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Journal articles on the topic 'MnSO4'

Author: Grafiati

Published: 4 June 2025

Last updated: 14 July 2025

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1

Liu, Li Ping, Shang Guan Ju, Hui Qing Wang, Xiao Wei Zhao, and Jie Mi. "Characteristics and Regeneration Properties of Manganese Oxide Sorbent under O₂ Atmosphere." Materials Science Forum 859 (May 2016): 134–39. http://dx.doi.org/10.4028/www.scientific.net/msf.859.134.

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The regeneration behavior of manganese oxide sorbent under O2atmosphere was investigated in a fixed bed micro-reactor under the influence of different temperatures and O2 concentrations. The change in phase of the sulﬁded and the regenerated sorbents was analyzed by X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) techniques. MnS, Mn3O4 and MnSO4 were found in regenerated sorbent at 400 °C, which indicated that the regeneration of the sulﬁded sorbent was not complete, however, MnS was converted to Mn3O4, Mn2O3 and few MnSO4 at 800 °C. The manganese sulfate formed during the r

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2

Yang, Ming, Qian Sun, Chen Fei Zhao, and Xin Xin Sheng. "Synthesis of Spherical Assembly Composed of Mn₃O₄ Nanoparticles and its Adsorption Behavior for Alizarin Red in Water." Materials Science Forum 694 (July 2011): 165–69. http://dx.doi.org/10.4028/www.scientific.net/msf.694.165.

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Spherical assembly composed of Mn3O4 nanoparticles with an average diameter of 400-600 nm have been prepared by a simple reactions between Ba(MnO4)2, H2SO4 and MnSO4 and thermal decomposition at 580 °C. The product was characterized by X-ray powder diffraction and scanning electron microscope. The adsorption performance of spherical assembly composed of Mn3O4 for alizarin red was investigated. The adsorbent showed high efficiency for the removal of alizarin red in water. The equilibrium of adsorption was achieved within 8 min. The isotherm adsorption data obeyed the Langmuir model, with a maxi

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Liu, Xingai, Zhihao Chen, Haijie Sun, Lingxia Chen, Zhikun Peng, and Zhongyi Liu. "Investigation on Mn3O4 Coated Ru Nanoparticles for Partial Hydrogenation of Benzene towards Cyclohexene Production Using ZnSO4, MnSO4 and FeSO4 as Reaction Additives." Nanomaterials 10, no. 4 (2020): 809. http://dx.doi.org/10.3390/nano10040809.

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Mn3O4 coated Ru nanoparticles (Ru@Mn3O4) were synthesized via a precipitation-reduction-gel method. The prepared catalysts were evaluated for partial hydrogenation of benzene towards cyclohexene generation by applying ZnSO4, MnSO4 and FeSO4 as reaction additives. The fresh and spent catalysts were thoroughly characterized by XRD, X ray fluorescence (XRF), XPS, TEM and N2-physicalsorption in order to understand the promotion effect of Mn3O4 as the modifier as well as ZnSO4, MnSO4 and FeSO4 as reaction additives. It was found that 72.0% of benzene conversion and 79.2% of cyclohexene selectivity

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Peng, Tiefeng, Longjun Xu, and Hongchong Chen. "Preparation and characterization of high specific surface area Mn3O4 from electrolytic manganese residue." Open Chemistry 8, no. 5 (2010): 1059–68. http://dx.doi.org/10.2478/s11532-010-0081-4.

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AbstractMn3O4 powders have been produced from Electrolytic Manganese Residue (EMR). After leaching of EMR in sulfuric acid, MnSO4 solution containing various ions was obtained. Purifying the solution obtained and then adding aqueous alkali to the purified MnSO4 solution, Mn(OH)2 was prepared. Two methods were employed to produce Mn3O4. One way was oxidation of Mn(OH)2 in aqueous phase under atmosphere pressure to obtain Mn3O4. The other way was roasting Mn(OH)2 precursors in the range of 500°C to 700°C. The prepared samples were investigated by using several techniques including X-ray powder d

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5

Jeong, Da In, Sungyun Kim, Ja Seong Koo, et al. "Manganese Sulfate Nanocomposites Fabricated by Hot-Melt Extrusion for Chemodynamic Therapy of Colorectal Cancer." Pharmaceutics 15, no. 7 (2023): 1831. http://dx.doi.org/10.3390/pharmaceutics15071831.

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The development of metal salts-based nanocomposites is highly desired for the Fenton or Fenton-like reaction-based chemodynamic therapy of cancer. Manganese sulfate (MnSO4)-dispersed nanoparticles (NPs) were fabricated with a hot-melt extrusion (HME) system for the chemodynamic therapy of colorectal cancer in this study. MnSO4 was homogeneously distributed in polyethylene glycol (PEG) 6000 (as a hydrophilic polymer) with the aid of surfactants (Span 80 and Tween 80) by HME processing. Nano-size distribution was achieved after dispersing the pulverized extrudate of MnSO4-based composite in the

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6

Tu, S., and G. J. Racz. "Effect of KCl on bioavailability of manganese." Canadian Journal of Soil Science 74, no. 1 (1994): 93–98. http://dx.doi.org/10.4141/cjss94-012.

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Studies were conducted to determine whether KCl application alone or in combination with Mn fertilizer would increase the bioavailability of indigenous and applied Mn and to study the mechanisms by which KCl could enhance Mn uptake by crops. The effect of rates of application (0, 50, 100 and 300 μg K g−1) of two KCl carriers (fertilizer grade and reagent grade KCl), as well as the effects of various salts (KCl, MnSO4, K2SO4, K2CO3, KCl + MnSO4, and KCl + MnSO4 + KI) on Mn uptake by wheat were examined. The effect of KCl on the solubility of soil Mn and applied Mn and the effect of K2SO4 on sol

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7

Pu, Wei Hua, Xiang Ming He, Guo Yun Zhang, Chang Yin Jiang, Chun Rong Wan, and Shi Chao Zhang. "Preparation of Spherical Spinel LiMn₂O₄ Cathode Material for Lithium Ion Batteries." Key Engineering Materials 336-338 (April 2007): 477–80. http://dx.doi.org/10.4028/www.scientific.net/kem.336-338.477.

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A novel process was proposed for preparing spinel LiMn2O4 with spherical particles from cheap materials of MnSO4, NaOH, NH3•H2O and LiOH. Its successful preparation started with a carefully controlled crystallization of Mn3O4, leading to the spherical shape of its particles and a high tap density. The mixture of Mn3O4 and LiOH was sintered to produce LiMn2O4 with spherical particle size retention. The spherical particles of spinel LiMn2O4 were of excellent fluidity and dispersivity, and had tap density as high as 2.14 g cm-3 and the initial discharge capacity reaching 128 mAh g-1. Its 15th cyc

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8

Mahardiono, Novan Agung, Hanif Fakhrurroja, V. Luvita, and Sudaryati Cahyaningsih. "The Analysis of Pulsed Electromagnetic Field Effect on Solution Conductivity." Jurnal Kimia Terapan Indonesia 18, no. 02 (2017): 109–15. http://dx.doi.org/10.14203/jkti.v18i02.74.

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This paper presents the observation of magnetization process variableswhich influenced the conductivity of FeSO4, MnSO4, MgCl2 and CaCl2solution. Some of the survey results revealed that there was a decrease inthe rate of particle formation of FeSO4, MnSO4, MgCl2 and CaCl2 of theions in the sample of the magnetized hard water. This study compared theconductivity of FeSO4, MnSO4, MgCl2 and CaCl2 solution before and afterthe pulsed electromagnetic field with a concentration level of 0.1 M wasgiven. Electromagnetic Water Treatment (EW) was used to generate theelectromagnetic pulse wit 9.3 mT puls

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9

Zhang, Huaiyong, Elizabeth R. Gilbert, Shuqin Pan, et al. "Dietary iron concentration influences serum concentrations of manganese in rats consuming organic or inorganic sources of manganese." British Journal of Nutrition 115, no. 4 (2015): 585–93. http://dx.doi.org/10.1017/s0007114515004900.

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AbstractTo determine the effects of dietary Fe concentration on Mn bioavailability in rats fed inorganic or organic Mn sources, fifty-four 22-d-old male rats were randomly assigned and fed a basal diet (2·63 mg Fe/kg) supplemented with 0 (low Fe (L-Fe)), 35 (adequate Fe (A-Fe)) or 175 (high Fe (H-Fe)) mg Fe/kg with 10 mg Mn/kg from MnSO4 or Mn–lysine chelate (MnLys). Tissues were harvested after 21 d of feeding. Serum Mn was greater (P<0·05) in MnLys rats than in MnSO4 rats, and in L-Fe rats than in A-Fe or H-Fe rats. Duodenal divalent metal transporter-1 (DMT1) mRNA was lower (P<0·05) i

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10

Vigh, Antal, Adriana Criste, Kévin Gragnic, Léa Moquet, and Christine Gerard. "Ruminal Solubility and Bioavailability of Inorganic Trace Mineral Sources and Effects on Fermentation Activity Measured in Vitro." Agriculture 13, no. 4 (2023): 879. http://dx.doi.org/10.3390/agriculture13040879.

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The aim of this study was to assess the effects of supplementation with inorganic sources of manganese (MnO, MnSO4), zinc (ZnO, ZnSO4) and copper (CuSO4) at different levels (0.06%DM for Mn, 0.05%DM for Zn; 0.01 and 0.05%DM for Cu) on in vitro rumen fermentation, solubility and bioavailability. Fermentation activity was measured by total gas production (TGP) and dry matter degradability after 70 h of fermentation (dDM%). Trace mineral (TM) solubility was estimated via the TM concentration in the supernatant of the final fermentation medium (SOL) and TM bioavailability from the TM concentration

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11

Khan, H. Z., M. Amin, N. Akbar, M. F. Saleem, and A. Iqbal. "Impact of Zinc and Manganese Application to Increase Productivity of Autumn Planted Maize (Zea Mays L.)." Cercetari Agronomice in Moldova 47, no. 4 (2015): 65–70. http://dx.doi.org/10.1515/cerce-2015-0005.

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Abstract Micronutrients play a significant role in various plant metabolic processes and are required in much smaller amount by the plants as compared to the macronutrients. An experiment was conducted during 2011, at the Agronomic research area, University of Agriculture, Faisalabad, Pakistan, to investigate the response of autumn planted maize to ZnSO4 and MnSO4 levels (10, 20 and 30 kg ha-1) and in combinations (5 kg ha-1 ZnSO4 + 5 kg ha-1 MnSO4, 10 kg ha-1 ZnSO4 + 10 kg ha-1 MnSO4 and 15 kg ha-1 ZnSO4 + 15 kg ha-1 MnSO4). The randomized complete block design (RCBD) having three replicates

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12

Cheng, Jin Ning, De Li Liu, Lu Yang, and Jia Jun Han. "Preparation and Study of Zinc-Air Batteries with Carbon-Supported Amorphous MnO₂ Catalyst." Advanced Materials Research 724-725 (August 2013): 813–17. http://dx.doi.org/10.4028/www.scientific.net/amr.724-725.813.

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Activated carbon as a supporter, using a redox reaction of MnSO4H2O and KMnO4, carbon-supported amorphous MnO2catalysts were prepared for zinc-air battery positive. Using XRD and specific energy curve, the effects of MnO2/C and the corresponding zinc-air battery were studied by carbon material type and its amount, concentration of KMnO4and the molar ratio of MnSO4H2O and KMnO4by XRD. The results show that: Coal activated carbon as carbon supporter, C and MnO2mass ratio was 4:3, concentration of KMnO4in 27.2g L-1, molar ratio of KMnO4and MnSO4H2O was 2:3, get the battery performance and econ

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13

Sun, Yongbo, Shixia Geng, Tianyao Yuan, et al. "Effects of Manganese Hydroxychloride on Growth Performance, Antioxidant Capacity, Tibia Parameters and Manganese Deposition of Broilers." Animals 11, no. 12 (2021): 3470. http://dx.doi.org/10.3390/ani11123470.

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This study was conducted to investigate the effects of dietary supplementation with manganese hydroxychloride (MHC) on production performance, antioxidant capacity, tibial quality, and manganese (Mn) deposition of broilers. A total of 756 one-day-old male Arbor Acres broilers were randomly allotted to 7 treatments of 6 replicates with 18 broilers per replicate. Broilers were fed corn-soybean meal basal diets supplemented of 100 mg/kg Mn as Mn sulfate (MnSO4), or 0, 20, 40, 60, 80, 100 mg/kg Mn as MHC for 42 days. The growth performance of broilers was not affected by dietary MnSO4 or MHC (p &g

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14

Zhao, Zhongwei, Jing Liu, Wentang Xia, et al. "Removal of molybdenum from MnSO4 solution with freshly precipitated “nascent” Mn3O4." Hydrometallurgy 99, no. 1-2 (2009): 67–71. http://dx.doi.org/10.1016/j.hydromet.2009.06.008.

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15

N, Suma, Srimathi P, and Sumathi S. "Influence of Nutrient Pelleting on Seed Quality of Sesame (Sesamum indicum L.)." Madras Agricultural Journal 97, January March (2010): 23–24. http://dx.doi.org/10.29321/maj.10.100332.

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Studies on seed pelleting with different micronutrients such as ZnSO4 , FeSO4 , CuSO4 , MnSO4 and Borax @ 300 mgkg-1 of seeds using Azospirillum as filler material and 10% maida as adhesive revealed that among the micronutrients, the performance of MnSO4 (300 mgkg-1 of seeds) was the best which recorded 9 per cent higher germination than control. The hike in germination was also supported by the enhancement in the evaluated vigour parameters viz., seedling length, drymatter production and vigour index. Storability of seeds evaluated after 4 months of storage also confirmed the better performan

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16

Bai, Shiping, Keying Zhang, Xuemei Ding, et al. "Uptake of Manganese from the Manganese-Lysine Complex in Primary Chicken Intestinal Epithelial Cells." Animals 9, no. 8 (2019): 559. http://dx.doi.org/10.3390/ani9080559.

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Organic manganese (Mn) sources can replace inorganic Mn as dietary Mn supplements in poultry. To compare the uptake of Mn from the Mn-lysine complex (MnLys) and MnSO4, we first established the primary chicken intestinal epithelial cells (IECs) model and used it to determine Mn uptake. The MnLys increased the uptake of Mn compared to MnSO4. The uptake of Mn decreased in the IECs with Fe addition in the medium regardless of the Mn sources. The MnLys decreased the Mn2+ efflux transporter ferroportin 1 (FPN1) mRNA level but did not influence the Mn2+ influx transporter divalent metal transporter 1

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17

Gabrashanska, M., S. Tepavitcharova, C. Balarew, M. M. Galvez-Morros, and P. Arambarri. "The effect of excess dietary manganese on uninfected and Ascaridia galli infected chicks." Journal of Helminthology 73, no. 4 (1999): 313–16. http://dx.doi.org/10.1017/s0022149x99000517.

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The effect of dietary manganese from two different sources on chicks (uninfected and infected with Ascaridia galli) was studied. Chick diet was supplemented with 0.9 g Mn2+ kg-1 food either in the form of MnSO4.H2O or 2Gly. MnCl2.2H2O for 20 days. Chicks were divided into six groups: group 0, control; group 1, control + MnSO4.H2O; group 2, control + 2Gly.MnCl2.2H2O; group 3, infected with A. galli; group 4, infected with A. galli + MnSO4.H2O; and group 5, infected with A. galli + 2Gly.MnCl2.2H2O. Body weight, mortality, worm burden, and liver manganese content were investigated. Excess dietary

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18

Gabrashanska, M., S. Tepavitcharova, C. Balarew, M. M. Galvez-Morros, and P. Arambarri. "The effect of excess dietary manganese on uninfected and Ascaridia galli infected chicks." Journal of Helminthology 73, no. 4 (1999): 313–16. http://dx.doi.org/10.1017/s0022149x00700630.

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The effect of dietary manganese from two different sources on chicks (uninfected and infected with Ascaridia galli) was studied. Chick diet was supplemented with 0.9 g Mn2+ kg-1 food either in the form of MnSO4.H2O or 2Gly. MnCl2.2H2O for 20 days. Chicks were divided into six groups: group 0, control; group 1, control + MnSO4.H2O; group 2, control + 2Gly.MnCl2.2H2O; group 3, infected with A. galli; group 4, infected with A. galli + MnSO4.H2O; and group 5, infected with A. galli + 2Gly.MnCl2.2H2O. Body weight, mortality, worm burden, and liver manganese content were investigated. Excess dietary

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19

Filiz AYGÜN ERTÜRK, Serap SUNAR, and Güleray AĞAR. "Determination of cytogenetic and epigenetic effects of manganese and copper on Zea mays L." ISPEC Journal of Agricultural Sciences 5, no. 3 (2021): 529–43. http://dx.doi.org/10.46291/ispecjasvol5iss3pp529-543.

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Heavy metal accumulation and its possible effects are prominent problem for not only human health but also for the environment and plant systems due to that heavy metals are non-biodegradable. In this research, it was aimed to examine the impacts of heavy metals on toxicity and genotoxicity in maize. Seeds of corn were subjected to various concentrations of MnSO4 and CuSO4 for determining their effects on DNA methylation, DNA damage levels, protein and phytohormone alterations. The results revealed that an increase in copper and manganese concentrations causes decrease in soluble protein level

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20

Broschat, Timothy, and Joseph Doccola. "Effects of Soil-Applied and Trunk and Petiole-Injected Manganese on Manganese Content of Coconut Palm (Cocos nucifera)." Arboriculture & Urban Forestry 36, no. 6 (2010): 272–74. http://dx.doi.org/10.48044/jauf.2010.035.

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Manganese deficiency is a common and potentially fatal disorder of palms growing in highly leached and calcareous soils. Soil applications of MnSO4 may not always be effective in treating this disorder due to rapid oxidation of Mn to less available forms. Trunk injection with MnSO4 (2.0 g Mn) was found to be more effective in increasing foliar Mn concentrations than soil application (192 g Mn) or petiole injections with 0.1 g Mn in a single hole, or 0.5 g Mn divided among four holes. In contrast to trunk injection, neither petiole injections nor soil application of MnSO4 increased foliar Mn co

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21

KADOMA, YOSHIHIRO, TATSUYA AKAHIRA, TSUBASA FUKUDA, KOICHI UI, and NAOAKI KUMAGAI. "SYNTHESIS AND ELECTROCHEMICAL PROPERTIES OF NANO FIBER HOLLANDITE-TYPE MANGANESE OXIDES USING A HYDROTHERMAL METHOD." Functional Materials Letters 05, no. 01 (2012): 1250004. http://dx.doi.org/10.1142/s179360471250004x.

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Hollandite-type MnO2 and its Co -substituted samples have been synthesized by hydrothermal method from MnSO4 , CoSO4 and K2S2O8 solutions. The hydrothermal products from MnSO4 and K2S2O8 solutions consisted of the hollandite-type [2 × 2] tunnel structure at 100°C–150°C for 12 h, which was transformed to pyrolusite-type [1 × 1] tunnel structure by hydrothermal treatment at 150°C for longer times of 24–48 h or at a higher temperature of 180°C. On the other hand, the hydrothermal products from MnSO4 , CoSO4 and K2S2O8 solutions at 150°C–180°C for 12–48 h consisted of the hollandite-type MnO2 phas

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22

Lv, Lin. "A formulation additive for simultaneously improving flue gas desulfurization efficiency and gypsum quality." Chemical Industry and Chemical Engineering Quarterly, no. 00 (2020): 42. http://dx.doi.org/10.2298/ciceq110707042l.

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The effects of different additives including MgSO4, MnSO4, adipic acid, citric acid, benzoic acid, succinic acid and acrylic acid on SO2 removal from a limestone-gypsum wet flue gas desulfurization (FGD) system and gypsum characteristics were investigated. An optimized formulation additive for simultaneously improving flue gas desulfurization efficiency and gypsum quality was found out. This formulation additive was successfully applied in an industrial scale FGD system of a local coal-power plant (600 MW, Shanghai Wujing Power plant, China), and the gypsum quality was improved. The optimized

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23

Biswas, Sudeshna, Kallol Mukherjee, Dulal Chandra Mukherjee, and Satya Priya Moulik. "Thermal oscillations in the bromate oxalic acid MnSO4 H2SO4 acetone system: A calorimetric study." Canadian Journal of Chemistry 80, no. 9 (2002): 1204–9. http://dx.doi.org/10.1139/v02-146.

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The oscillatory reaction of potassium bromate, oxalic acid, and MnSO4 in the presence of acetone in aq H2SO4 solutions has been studied calorimetrically at different concentrations of substrates. Acetone and oxalic acid have been found to accelerate the reaction by increasing the oscillation frequency. On the other hand, MnSO4 has a retarding effect; the frequency of oscillation decreases systematically with increasing concentration of MnSO4. Potassium bromate shows mixed behavior in this respect. The total heat evolved during the reaction per mol of oxalic acid consumed has been evaluated, wh

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24

Alpana, Abhinav Dayal, P. K. Rai, and Sasya Nagar. "Effect of Micronutrients on Growth and Quality Parameters of Sponge Gourd Seeds (Luffa cylindrica) Through Priming." Journal of Agriculture Research and Technology 47, no. 02 (2022): 157–62. http://dx.doi.org/10.56228/jart.2022.47206.

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The experiment of seed priming was conducted in the post-graduate laboratory, Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology & Sciences, SHUATS, Naini, Prayagraj, Uttar Pradesh during 2021 in Pusa chikni of Sponge gourd. The micro-nutrients were used in the treatments of the Sponge gourd seeds which are treated with T1 - ZnSO4 0.1%, T2 - ZnSO4 0.5%, T3 - ZnSO4 1%, T4 - MnSO4 0.1%, T5 - MnSO4 0.5%, T6 - MnSO4 1%, T7 - CuSO4 0.1%, T8 - CuSO4 0.5%, T9 - CuSO4 1%, T10 - B2(SO4) 3- 0.1%, T11 - B2(SO4) 3- 0.5%, T12 - B2(SO4) 3- 1% with T0 as con

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25

Kotur, S. C. "Bio-Fortification with Iron and Manganese for Enhanced Bunch Yield in 'Robusta' Banana through Direct Nutrient-Feeding." Journal of Horticultural Sciences 10, no. 1 (2015): 107–8. http://dx.doi.org/10.24154/jhs.v10i1.172.

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Enhancement of bunch weight together with bio-fortification with Fe and Mn was attempted in 'Robusta' banana by enriching with 0-1.25g bunch-1 each of FeSO4 (heptahydrate) and MnSO4 (monohydrate). Bunch yield and content of Fe and Mn in the pulp substantially increased by direct nutrient feeding of bunches with 7.5g each of urea and SOP besides 0.75g each of FeSO4 and MnSO4. The improved technique holds promise for combating anemia in humans by bio-fortification of banana with Fe besides supplemental Mn in diet.

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Sinha, S. G., N. D. Deshpande, and D. A. Deshpande. "Dehydration of crystalline MnSO4·4H2O." Thermochimica Acta 113 (March 1987): 95–104. http://dx.doi.org/10.1016/0040-6031(87)88312-0.

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Kerkaert, Hayden R., Jason C. Woodworth, Joel M. DeRouchey, Steve S. Dritz, Mike D. Tokach, and Robert D. Goodband. "291 Determining the effects of manganese source and level on growth performance, carcass characteristics, and economics of growing-finishing pigs." Journal of Animal Science 98, Supplement_3 (2020): 109–10. http://dx.doi.org/10.1093/jas/skaa054.185.

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Abstract A total of 1,944 pigs (PIC 337×1050; initially 34.5±0.50 kg) were used in a 107-d growth trial to determine two different manganese source at 3 doses level effects on performance of growing-finishing pigs. Pens (27 pigs) were assigned to treatments in a RCB based on weight with 12 replicates/treatment. Diets were corn-SBM-based and fed in 4 phases. Treatments were arranged in a 2×3 factorial with Mn source (MnSO4 or Mn hydroxychloride: IBM, Micronutrients, Indianapolis, IN) and level (8, 16, or 32 ppm) as main effects. Overall, there was a marginal Mn source×level interaction (quadrat

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Farid, Redouane, Dilip K. Sarkar, and Santanu Das. "Studies of Corrosion Inhibition Performance of Inorganic Inhibitors for Aluminum Alloy." Materials 18, no. 3 (2025): 595. https://doi.org/10.3390/ma18030595.

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In this study, the behavior of sodium silicate (Na2SiO3), manganese sulfate monohydrate (MnSO4·H2O), and ammonium metavanadate (NH4VO3) as corrosion inhibitors for AA6061 aluminum alloy (Al) was investigated. The polarization resistance (Rp) of the Al substrate immersed in 0.1 M NaCl solution was found to be 13 kΩ·cm2. In comparison, the Rp of the Al substrate immersed in 0.1 M NaCl in the presence of Na2SiO3, Na2SiO3/MnSO4·H2O, and Na2SiO3/NH4VO3 inhibitors was found to be 100, 133, and 679 kΩ·cm2, respectively. The best inhibition result was obtained when the mixture of the inhibitors was us

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Soni, M. L., A. Swarup, and M. Singh. "Influence of rates and methods of manganese application on yield and nutrition of wheat in a reclaimed sodic soil." Journal of Agricultural Science 127, no. 4 (1996): 433–39. http://dx.doi.org/10.1017/s0021859600078655.

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SUMMARYA field experiment was conducted at the experimental farm of the Central Soil Salinity Research Institute, Karnal, India during 1992/93 to evaluate the effects of rates and methods of manganese application on the yield and nutrition of wheat on a reclaimed and intensively cropped Mn-deficient sodic soil (pH = 8·7, exchangeable sodium percentage = 18 and DTPA-extractable Mn = 2·7 mg kg-1). There were eight treatments which consisted of a control (no Mn application), three rates of 25, 50 and 100 kg MnSO4. H2O ha-1 each either as a basal or a top-dressing at first irrigation or a foliar s

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Maková, Zuzana, Zita Faixová, Lucia Tarabová, et al. "Effects of different dietary manganese sources on thickness of mucus layer and selected biochemical and haematological indicators in sheep." Acta Veterinaria Brno 87, no. 4 (2018): 351–56. http://dx.doi.org/10.2754/avb201887040351.

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The effects of manganese from organic and inorganic sources supplemented to diets of sheep on intestinal mucus production and on selected biochemical and haematological indicators were investigated. The experiment was carried out on 18 sheep of the Improved Valachian breed aged seven months over the period of four months. The animals were divided into three groups of six animals each (group 1 – control, basal diet with 31 mg Mn/kg, group 2 – basal diet + manganese sulphate (MnSO4) with 120 mg Mn/kg, group 3 – basal diet + manganese chelate of glycine hydrate (Mn-Gly) with 120 mg Mn/kg). Intest

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Smith, Michael W., Becky S. Cheary, and B. Scott Landgraf. "Manganese Deficiency in Pecan." HortScience 36, no. 6 (2001): 1075–76. http://dx.doi.org/10.21273/hortsci.36.6.1075.

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A low leaf Mn concentration was detected in bearing pecan (Carya illinoinensis Wangenh. C. Koch) trees growing in an alluvial soil with an alkaline pH. Trees lacked vigor and leaves were pale in color, but there was no discernible leaf chlorosis or necrosis. Three foliar applications of MnSO4 beginning at budbreak, then twice more at 3-week intervals at rates of 0 to 3.3 kg·ha-1 of Mn increased leaf Mn concentration curvilinearly, and alleviated leaf symptoms. Results indicated that three foliar applications of MnSO4 at 2.15 kg·ha-1 of Mn plus a surfactant were adequate to correct the deficien

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Dilipkumar, M., M. Rajasimman, and N. Rajamohan. "Optimization of Inulinase Production from Garlic by Streptomyces sp. in Solid State Fermentation Using Statistical Designs." Biotechnology Research International 2011 (March 30, 2011): 1–7. http://dx.doi.org/10.4061/2011/708043.

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Plackett-Burman design was employed for screening 18 nutrient components for the production of inulinase using Garlic as substrate by Streptomyces sp. in solid-state fermentation (SSF). From the experiments, 4 nutrients, namely, NH4NO3, MnSO4⋅7H2O, Soya bean cake, and K2HPO4 were found to be most significant nutrient components. Hence, these 4 components are selected. The selected components were optimized using response surface methodology (RSM). The optimum conditions are NH4NO3—6.63 mg/gds, MnSO4⋅7H2O—26.16 mg/gds, Soya bean cake—60.6 mg/gds, and K2HPO4—5.24 mg/gds. Under these conditions,

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Wang, Hui Qing, Shang Guan Ju, Li Ping Liu, Xiao Wei Zhao, and Jie Mi. "The Regeneration Properties of Manganese Oxide Sorbent under SO₂Atmosphere." Materials Science Forum 859 (May 2016): 140–45. http://dx.doi.org/10.4028/www.scientific.net/msf.859.140.

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The effects of temperature and concentration of sulfur dioxide on regeneration behavior of manganese oxide sorbent were studied in a fixed-bed reactor. The sorbents were characterized by X-ray diffraction and X-ray photoelectron spectroscopy. Subsequently, the regeneration mechanism was inferred and the yield of export elemental sulfur was calculated. The study shows that, the major regeneration products are Mn3O4, MnSO4 and a small amount of elemental sulfur under SO2 atmosphere.The sulfate can be converted to Mn3O4and Mn2O3 at 800 °C under N2 atmosphere. The elemental sulfur productivity inc

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Wang, Yan, Diefei Hu, Zhaoxia Zhang, et al. "Fabrication of Manganese Oxide/PTFE Hollow Fiber Membrane and Its Catalytic Degradation of Phenol." Materials 14, no. 13 (2021): 3651. http://dx.doi.org/10.3390/ma14133651.

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P-aminophenol is a hazardous environmental pollutant that can remain in water in the natural environment for long periods due to its resistance to microbiological degradation. In order to decompose p-aminophenol in water, manganese oxide/polytetrafluoroethylene (PTFE) hollow fiber membranes were prepared. MnO2 and Mn3O4 were synthesized and stored in PTFE hollow fiber membranes by injecting MnSO4·H2O, KMnO4, NaOH, and H2O2 solutions into the pores of the PTFE hollow fiber membrane. The resultant MnO2/PTFE and Mn3O4/PTFE hollow fiber membranes were characterized using scanning electron microsco

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Royani, Ahmad. "Pembuatan Serbuk Mangan Sulfat dari Pelindian Bijih Mangan Kadar Rendah dengan Metode Kristalisasi." JTERA (Jurnal Teknologi Rekayasa) 4, no. 1 (2019): 53. http://dx.doi.org/10.31544/jtera.v4.i1.2019.53-60.

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Mangan Sulfat adalah bahan baku penting dalam produksi beberapa senyawa mangan di berbagai industri. Oleh karena itu, pembuatan Mangan Sulfat dari bijih mangan kadar rendah untuk produksi senyawa dengan kemurnian yang tinggi menjadi hal yang sangat penting. Untuk membuat serbuk MnSO4.H2O dengan kemurnian tinggi dari larutan hasil pelindian bijih mangan, maka perlu dilakukan proses kristalisasi. Penelitian ini bertujuan untuk membuat serbuk Mangan Sulfat dari pelindian bijih mangan kadar rendah dengan metode kristalisasi. Kristalisasi dilakukan pada setiap sampel sebanyak 500 mL larutan Mangan

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Zhou, Xinfeng, Chenchen Ji, Lingyun Wan та ін. "Enhanced Electrochemical Performance of Aqueous Zinc-Ion Batteries Using MnSO4 Electrolyte Additive and α-MnO2 Cathode". Energies 18, № 6 (2025): 1420. https://doi.org/10.3390/en18061420.

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Zinc-ion batteries (ZIBs) are an ideal choice for large-scale energy storage due to their high safety, environmental friendliness, and low cost. However, their performance is constrained by challenges related to cathode materials, such as poor conductivity, dissolution of active materials, and structural instability during cycling. In this study, α-MnO2 cathode material with a tunnel structure was synthesized via a hydrothermal method, and MnSO4 was introduced into the ZnSO4 electrolyte to optimize the electrochemical performance of ZIBs. Characterizations through XRD, SEM, and BET revealed ex

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Takkar, P. N., V. K. Nayyar, and U. S. Sadana. "Response of Wheat on Coarse Textured Soils to Mode and Time of Manganese Application." Experimental Agriculture 22, no. 2 (1986): 149–52. http://dx.doi.org/10.1017/s0014479700014228.

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SUMMARYTwo field experiments were conducted to evaluate the efficiency of rate, mode and time of application of manganese sulphate to irrigated wheat on manganese-deficient loamy sand (Ustipsamments) soils recently brought under rice. A significant increase in manganese uptake by wheat and marked increases in wheat grain and straw yields occurred following both soil (5, 10 and 20 kg Mn ha-1) and foliar (0.5, 1.0 and 2.0% MnSO4 solution) application of manganese, but foliar application was more effective. A series of sprays initiated before the wheat was first irrigated (26 days after sowing) g

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Pedroza-Rodríguez, Aura M., and Refugio Rodríguez-Vázquez. "Optimization of C/N Ratio and Inducers for Wastewater Paper Industry Treatment Using Trametes versicolor Immobilized in Bubble Column Reactor." Journal of Mycology 2013 (December 31, 2013): 1–11. http://dx.doi.org/10.1155/2013/536721.

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C/N ratio and MnSO4 and CuSO4 concentrations were optimized for decolorization and chemical oxygen demand (COD) removal of bleached Kraft pulp mill effluent by Trametes versicolor immobilized in polyurethane foam. Statistical differences (P<0.0001) at high C/N ratios (169), 2 mM CuSO4, and 0.071 mM MnSO4 were determined. Decolorization of 60.5%, COD removal of 55%, laccase (LAC) 60 U/L, and manganese peroxidase (MnP) 8.4 U/L were obtained. Maximum of decolorization (82%), COD removal (83%), LAC (443.5 U/L), and MnP (18 U/L) activities at C/N ratio of 405 (6.75 mM CuSO4 and 0.22 mM MnSO4) wa

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G. Gowrisanker, S. Ezhilkumar, S. Padmavathi, and M. Pazhanisamy. "Effect of seed hardening treatment on seed quality and yield Parameters in black gram (Vigna mungo L. hepper) cv. VBN 6." Ecology, Environment and Conservation 30, SUPPL (2024): S373—S378. http://dx.doi.org/10.53550/eec.2024.v30i03s.064.

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A field experiment was conducted during the kharif season of 2020 at the Plant Breeding Farm, Department of Genetics and Plant Breeding, Annamalai University to study the effect of seed hardening treatment for seed quality and yield parameters in black gram[Vigna mungo L.) hepper] cv.VBN 6. Seed hardening is a pre-sowing treatment that involves subjecting seeds to certain chemicals to enhance their germination, growth and overall performance under field conditions. The researchers used various chemicals for seed hardening and these treatments included i.e., FeSO4@ 5%, KH2 PO4@2%, KCl@2%, KNO3@

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Mendoza Bobadilla, Jorge Luis, Adolfo Enrique Guerrero Escobedo, Walter Moreno Eustaquio, Marina Ponce Zavaleta, and Luisa Carbajo Arteaga. "Influence Modeling and optimization of sulphide removal by catalytic oxidation of tannery fur effluents [Modelamiento y optimización de la remoción de sulfuros por oxidación catalítica de efluentes de pelambre de curtiduría]." Journal of Energy & Environmental Sciences 5, no. 1 (2021): 20–28. http://dx.doi.org/10.32829/eesj.v5i1.126.

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The residual effluents from the fur stage of the bovine leather tannery industry are characterized by having a high concentration of sulfides. The objective of this study was to evaluate the effects of aeration time and pH in the residual effluents of the leather stage of the tannery, with the catalysts MnO2 and MnSO4 separately; as well as, determine adjustment models through the response surface methodology and the optimal intervals of the best conditions that lead to a higher percentage of sulfide removal. For this reason, the sulphide removal percentage was evaluated from samples extracted

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Markevich, I. V., T. R. Stara, I. P. Vorona, et al. "Role of ZnMn2O4 phase in formation of varistor characteristics in ZnO:Mn ceramics." Semiconductor Physics, Quantum Electronics and Optoelectronics 26, no. 3 (2023): 255–59. http://dx.doi.org/10.15407/spqeo26.03.255.

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The samples ZnO:Mn were prepared using the conventional solid-state technique. To dope them with manganese, we used water solutions of MnSO4 and MnCl2. The properties inherent to both types of the obtained ceramics have been compared. It was found that the former demonstrated nonlinear current-voltage characteristics, whereas those of the latter were, in fact, linear. The analysis of EPR, diffuse reflectance and Raman spectra obtained for prepared ceramics allowed concluding that, in the samples doped with MnSO4, formation of Mn-related phase, namely, ZnMn2O4 spinel occurred at ZnO grain bound

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Wang, Qiaoli, Wenpei Wang, Yonghui Wang, Jinmin Yun, Yubin Zhang, and Fengyun Zhao. "Exogenous MnSO4 Improves Productivity of Degenerated Volvariella volvacea by Regulating Antioxidant Activity." Journal of Fungi 10, no. 12 (2024): 825. http://dx.doi.org/10.3390/jof10120825.

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Manganese is one of the trace elements necessary for organisms to maintain normal biological activities and is also a cofactor for manganese superoxide dismutase (Mn-SOD) and manganese peroxidase (MnP). In order to find a simple and effective method to rejuvenate the degenerated V. volvacea strains, we explored the effect of the exogenous addition of MnSO4 on the antioxidant vigour and productivity of degenerated strains of V. volvacea. The results showed that the exogenous MnSO4 had no significant effect on the non-degenerated strain T0, but it could effectively increase the mycelial growth r

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Won, ll An, and Kyung Nam Kim. "Ceramics using manganese sulfate (MnSO4 · 4H2O) fusion." KOREA SCIENCE & ART FORUM 31 (December 31, 2017): 249–58. http://dx.doi.org/10.17548/ksaf.2017.12.30.249.

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KANG, DONG-HYUN, and DANIEL Y. C. FUNG. "Stimulation of Starter Culture for Further Reduction of Foodborne Pathogens during Salami Fermentation." Journal of Food Protection 63, no. 11 (2000): 1492–95. http://dx.doi.org/10.4315/0362-028x-63.11.1492.

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This study was conducted to determine if stimulated meat starter culture (MSC; Pediococcus acidilactici) would further control Escherichia coli O157:H7, Listeria monocytogenes, and Staphylococcus aureus during salami fermentation. Manganese ion (0.005% of MnSO4) was used as a stimulator for the growth and acid production of MSC. After 24-h salami fermentation, nonstimulated MSC and stimulated MSC reduced E. coli O157:H7 levels by 1.3 and 2.3 log10 units, respectively. Nonstimulated MSC reduced L. monocytogenes levels by 1.2 log10 units, whereas the stimulated MSC achieved a 2.2-log10 reduction

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Tomasino, Stephen F., and Luisa C. Samalot-Freire. "AOAC Method 966.04: Preliminary Evaluation of Cooked Meat Medium with Manganese Sulfate for the Cultivation of Clostridium sporogenes: Precollaborative Study." Journal of AOAC INTERNATIONAL 90, no. 3 (2007): 825–33. http://dx.doi.org/10.1093/jaoac/90.3.825.

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Abstract AOAC Method 966.04, the Sporicidal Activity of Disinfectants Test, is a carrier-based test that provides a qualitative measure of product efficacy against spores of Bacillus subtilis and Clostridium sporogenes. For regulatory purposes, Method 966.04 is accepted by the U.S. Environmental Protection Agency (EPA) and the U.S. Food and Drug Administration (FDA) for the generation of product performance data for sporicides and sterilants. In this study, we report on findings associated with proposed improvements (modifications) to the Clostridium component of the method. Egg meat medium (E

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Yuniarti, Ating, Nasrullah Bai Arifin, Muhammad Fakhri, and Anik M. Hariati. "Spore production and sporulation efficacy of Bacillus subtilis under different source of manganese supplementation [Produksi Spora dan Efisiensi Sporulasi Bacillus subtilis dengan Suplementasi Mangan dari Sumber yang Berbeda]." Jurnal Ilmiah Perikanan dan Kelautan 11, no. 2 (2019): 51. http://dx.doi.org/10.20473/jipk.v11i2.15250.

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AbstractBacillus is a species widely used as a probiotic in the aquaculture industry. The Bacillus spores have more advantages than their vegetative ones, and an addition of minerals such as calcium, magnesium, and manganese can improve the spore production. The purpose of this study was to determine the effect of different sources of manganese on the production and sporulation efficacy of B. subtilis SB3. The sources of manganese used in this study were manganese chloride (MnCl2) and manganese sulfate (MnSO4) at the concentration of 10 mM. Media without manganese supplementation was used as a

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Zhang, Chao, Rui Huang, Hui Tian та ін. "Optimization of Medium Components for β-Glucosidase Production from Aspergillus Niger by Response Surface Methodology". Applied Mechanics and Materials 419 (жовтень 2013): 328–33. http://dx.doi.org/10.4028/www.scientific.net/amm.419.328.

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β-Glucosidase is the key enzyme for the utilization of lignocellulose.But the commercial β-glucosidase can’t be produced. This paper focuses on the study of the β-glucosidase fermentation process.The fermentation medium components for β-glucosidase production from Aspergil lusniger was optimized by response surface methodology (RSM). Firstly, the three of the most important influence factors yeast extract, MnSO4•H2O and MgSO4•7H2O was obtained from Plackett-Burman design screening. Then the path of steepest ascent experiment was adopted to approach the optimal region of the medium composition.

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REID, J. M., and G. J. RACZ. "EFFECTS OF SOIL TEMPERATURE ON MANGANESE AVAILABILITY TO PLANTS GROWN ON AN ORGANIC SOIL." Canadian Journal of Soil Science 65, no. 4 (1985): 769–75. http://dx.doi.org/10.4141/cjss85-081.

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The effect of soil temperature on the availability of manganese to wheat (Triticum aestivum ’Neepawa’) and barley (Hordeum vulgare ’Conquest’) from an organic soil was studied in a controlled environment growth chamber. Wheat and barley plants were grown in cylindrical pots placed in temperature-controlled water baths with soil (root) temperatures maintained at 10, 15, 20 and 25 °C. Air temperatures were maintained at 20/13 °C for the day/night intervals, respectively. Aerial plant parts were harvested at the three- to four-leaf stage and at the boot stage. Dry matter yields of wheat and barle

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Wen, J. X., and M. S. Lee. "Recovery of pure mnso4 by crystallization after separation of Fe(III) and Zn(II) from the reductive leaching solution of manganese dust containing Mn3O4." Journal of Mining and Metallurgy, Section B: Metallurgy, no. 00 (2023): 33. http://dx.doi.org/10.2298/jmmb230830033w.

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The manganese dust resulted from production of ferroalloys contained iron and zinc oxides together with other minor oxides. Pure manganese compounds can be recovered from the leaching solution of manganese dust by removing the impure ions. In this work, sulfuric acid and ferrous sulfate were employed as a leaching and reducing agent for the manganese oxides in the dust. First, the leaching conditions to completely dissolve the manganese oxides were investigated by varying the concentration of sulfuric acid and ferrous sulfate, and pulp density. Second, after oxidizing Fe(II) to Fe(III) by hydr

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Rudolph, Wolfram W., and Gert Irmer. "Raman Spectroscopic Investigation of Speciation in MnSO4(aq)." Journal of Solution Chemistry 43, no. 3 (2014): 465–85. http://dx.doi.org/10.1007/s10953-014-0145-8.

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