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Journal articles on the topic 'Fer-Carbon'

Author: Grafiati

Published: 1 February 2025

Last updated: 31 July 2025

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1

Fisher, Ben J., Johan C. Faust, Oliver W. Moore, Caroline L. Peacock, and Christian März. "Technical note: Uncovering the influence of methodological variations on the extractability of iron-bound organic carbon." Biogeosciences 18, no. 11 (2021): 3409–19. http://dx.doi.org/10.5194/bg-18-3409-2021.

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Abstract. Association of organic carbon (OC) with reactive iron (FeR) represents an important mechanism by which OC is protected against remineralisation in soils and marine sediments. Recent studies indicate that the molecular structure of organic compounds and/or the identity of associated FeR phases exert a control on the ability of an OC–FeR complex to be extracted by the citrate–bicarbonate–dithionite (CBD) method. However, many variations of the CBD extraction are used, and these are often uncalibrated to each other, rendering comparisons of OC–FeR values extracted via the different meth

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Hodgskiss, Malcolm S. W., Kelsey G. Lamothe, Galen P. Halverson, and Erik A. Sperling. "Extending the record of the Lomagundi–Jatuli carbon isotope excursion in the Labrador Trough, Canada." Canadian Journal of Earth Sciences 57, no. 9 (2020): 1089–102. http://dx.doi.org/10.1139/cjes-2019-0198.

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The Labrador Trough in northern Québec and Labrador is a 900 km long Rhyacian–Orosirian orogenic belt containing mixed sedimentary–volcanic successions. Despite having been studied intensively since the 1940s, relatively few chemostratigraphic studies have been conducted. To improve our understanding of the Labrador Trough in the context of Earth history, and better constrain the local record of the Lomagundi–Jatuli carbon isotope excursion, high-resolution sampling and carbon isotope analyses of the Le Fer and Denault formations were conducted. Carbonate carbon isotopes (δ13C) in the Le Fer F

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Berber, Mohamed R., Muhammad Imran, Hanako Nishino, and Hiroyuki Uchida. "Impact of Pt-Loading and Carbon Support of Pt/C Anode Catalysts on Membrane Degradation Rate in Fuel Cells." Journal of The Electrochemical Society 171, no. 2 (2024): 024502. http://dx.doi.org/10.1149/1945-7111/ad2733.

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In order to clarify the effect of both the Pt-loading and carbon supports in various commercial Pt/C anode catalysts on the chemical degradation rate of polymer electrolyte membranes (PEMs) in fuel cells, the membrane lifetime and fluoride emission rate (FER) were examined in a single cell with an accelerated stress test (AST) at 90 °C, while the H2O2 production rates, j(H2O2), at the Pt/C catalysts were measured in a half cell with 0.1 M HClO4 solution at 90 °C. It was demonstrated that the PEM degradation rate decreased with decreasing amount of adsorbed hydrogen atoms (Had) at the Pt/C−PEM

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Kim, SH, SU An, WC Lee, JS Lee, and JH Hyun. "Influence of Manila clam aquaculture on rates and partitioning of organic carbon oxidation in sediment of Keunso Bay, Yellow Sea." Aquaculture Environment Interactions 12 (March 26, 2020): 91–103. http://dx.doi.org/10.3354/aei00352.

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We investigated the effects of Manila clam aquaculture on the rates and pathways of anaerobic organic carbon (OC) oxidation in highly bioturbated (HB) and poorly bioturbated (PB) sediment in Keunso Bay, Yellow Sea. Due to the labile organic matter supply via sediment reworking by Manila clams, the anaerobic OC oxidation rate in HB sediment (38.8 mmol m-2 d-1) was ~1.5 times higher than that in PB sediment (26.8 mmol m-2 d-1). Microbial Fe(III) reduction (FeR) dominated OC oxidation pathways in HB sediment, comprising 55 to 76% of anaerobic OC oxidation, whereas sulfate reduction (SR) was the d

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5

Miletto, Ivana, Enrico Catizzone, Giuseppe Bonura, et al. "In Situ FT-IR Characterization of CuZnZr/Ferrierite Hybrid Catalysts for One-Pot CO2-to-DME Conversion." Materials 11, no. 11 (2018): 2275. http://dx.doi.org/10.3390/ma11112275.

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CO2 hydrogenation to dimethyl ether (DME) is a promising strategy to drive the current chemical industry towards a low-carbon scenario since DME can be used as an eco-friendly fuel as well as a platform molecule for chemical production. A Cu‒ZnO‒ZrO2/ferrierite (CZZ/FER) hybrid grain was recently proposed as a catalyst for CO2-to-DME one-pot conversion exhibiting high DME productivity thanks to the unique shape-selectivity offered by ferrierite zeolite. Nevertheless, such a catalyst deactivates but no direct evidence has been reported of activity loss over time. In this work, CZZ/FER catalysts

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6

Rubeš, Miroslav, Michal Trachta, Eva Koudelková, et al. "Temperature Dependence of Carbon Monoxide Adsorption on a High-Silica H-FER Zeolite." Journal of Physical Chemistry C 122, no. 45 (2018): 26088–95. http://dx.doi.org/10.1021/acs.jpcc.8b08935.

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Links, S., K. van Zyl, A. Cassiem, B. C. Flett, A. Viljoen, and L. J. Rose. "The association of maize characteristics with resistance to Fusarium verticillioides and fumonisin accumulation in commercial maize cultivars." World Mycotoxin Journal 13, no. 3 (2020): 367–79. http://dx.doi.org/10.3920/wmj2019.2537.

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Fusarium verticillioides is the primary fungus that causes Fusarium ear rot (FER) of maize. Infection results in reduced grain yield and quality due to moulding and the contamination of grain with toxic compounds namely fumonisins. Resistance to fungal infection and fumonisin accumulation in maize and maize grain is governed at different levels. In this study, the structural, physico-chemical and genetic basis of resistance to F. verticillioides was investigated in two, replicated field trials at Potchefstroom and Vaalharts in South Africa. Phenotypic data (silk length, husk coverage, pericarp

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8

Castoldi, Lidia, Sara Morandi, Pierfrancesco Ticali, Roberto Matarrese, and Luca Lietti. "An Assessment of Zeolite Framework Effect for Low-Temperature NOX Adsorbers." Catalysts 13, no. 6 (2023): 962. http://dx.doi.org/10.3390/catal13060962.

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Pd-promoted zeolites (Y, ZSM-5, FER, SSZ-13) were prepared and characterized to analyze their properties as low-temperature NOx adsorbers. The samples were investigated by BET and XRD and by in situ FT-IR spectroscopy of CO and NO adsorption to probe the Pd sites and the nature of the adsorbed NOx species. The NOx adsorption/desorption performances at low temperatures were examined by microreactor measurements upon NO/O2 adsorption followed by TPD in the presence of water and carbon dioxide. It was enlightened that: (i) the zeolite framework influences the Pd dispersion: the smaller the zeolit

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9

Dai, Chongshan, Hui Li, Yang Wang, Shusheng Tang, Tony Velkov та Jianzhong Shen. "Inhibition of Oxidative Stress and ALOX12 and NF-κB Pathways Contribute to the Protective Effect of Baicalein on Carbon Tetrachloride-Induced Acute Liver Injury". Antioxidants 10, № 6 (2021): 976. http://dx.doi.org/10.3390/antiox10060976.

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This study investigates the protective effect of baicalein on carbon tetrachloride (CCl4)-induced acute liver injury and the underlying molecular mechanisms. Mice were orally administrated baicalein at 25 and 100 mg/kg/day for 7 consecutive days or ferrostatin-1 (Fer-1) at 10 mg/kg was i.p. injected in mice at 2 and 24 h prior to CCl4 injection or the vehicle. Our results showed that baicalein or Fer-1 supplementation significantly attenuated CCl4 exposure-induced elevations of serum alanine aminotransferase and aspartate aminotransferase, and malondialdehyde levels in the liver tissues and un

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10

Olotu, Yahaya, Livinus Apebuamhe Izah, Moses Eromosele Eseigbe, Reuben Ishiekwene, and John Friday Ogbodo. "Re-calibration of an automatic evaporimeter." Studia Universitatis Babeș-Bolyai Engineering 67, no. 1 (2022): 162–71. http://dx.doi.org/10.24193/subbeng.2022.1.15.

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A set of pre-programmed sensors and transducers, including 0.71 EAP, carbon resistor, semi-carbon conductor, IN4007, and lighting diode-4v, 60 mm amp, were used to develop and build an automatic evaporimeter for automating/self-recording evaporation rate. 10 ILP values, 8 FLP values, 150.4 and 12.3 refractive values, respectively, were used to design the evaporimeter's operating principle. The results of equipment calibration utilizing various statistical validations of voltage, calibration index, and refractive index values demonstrate high agreement with R2 values of 0.999, 0.869, and 16.4 c

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11

Pulido, A., M. R. Delgado, O. Bludský, M. Rubeš, P. Nachtigall, and C. O. Areán. "Combined DFT/CC and IR spectroscopic studies on carbon dioxide adsorption on the zeolite H-FER." Energy & Environmental Science 2, no. 11 (2009): 1187. http://dx.doi.org/10.1039/b911253g.

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12

Bulánek, Roman, Karel Frolich, Eva Frýdová, and Pavel Čičmanec. "Microcalorimetric and FTIR Study of the Adsorption of Carbon Dioxide on Alkali-Metal Exchanged FER Zeolites." Topics in Catalysis 53, no. 19-20 (2010): 1349–60. http://dx.doi.org/10.1007/s11244-010-9593-6.

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13

Lv, Jiangang, Long Chen, Chong Chen, et al. "Activity Enhancement of Ferrierite in Dimethyl Ether Carbonylation Reactions through Recrystallization with Sodium Oleate." Molecules 28, no. 13 (2023): 5279. http://dx.doi.org/10.3390/molecules28135279.

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Methyl acetate (MA) has a wide range of applications as an important industrial chemical. Traditional MOR zeolite for carbonylation of DME to MA accumulated carbon easily because of a 12-membered ring (12 MR) channel. In this work, we innovatively developed the method of recrystallization ferrierite (FER) zeolite using special chelating ligand sodium oleate which can affect ions other than alkali metals. The characterization results of N2 adsorption, transmission electron microscopy (TEM), and Fourier transform infrared spectroscopy (FT-IR) show that hydrothermal recrystallization of ferrierit

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14

Nakamura, Shogo, Kojiro Sanami, Zulfi Gautama, et al. "Effect of Contamination in the Carbon Catalyst Support on Chemical Degradation of Polymer Electrolyte Membranes in Fuel Cells." ECS Meeting Abstracts MA2024-02, no. 43 (2024): 2951. https://doi.org/10.1149/ma2024-02432951mtgabs.

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Introduction One of the key components of polymer electrolyte fuel cells (PEFCs) is the polymer electrolyte membrane (PEM). The PEM facilitates the transport of protons from the anode to the cathode, acts as an electronic insulator to prevent short circuits, and plays a role in preventing the direct reaction of hydrogen gas and oxygen in air. One of the major technical issues with PEMs is their chemical degradation, causing decomposition of their molecular structure. This leads to reduced protonic conductivity, increased hydrogen and oxygen crossover, and reduced mechanical strength, all of wh

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15

Nachtigall, P., O. Bludský, L. Grajciar, D. Nachtigallová, M. R. Delgado, and C. O. Areán. "Computational and FTIR spectroscopic studies on carbon monoxide and dinitrogen adsorption on a high-silica H-FER zeolite." Phys. Chem. Chem. Phys. 11, no. 5 (2009): 791–802. http://dx.doi.org/10.1039/b812873a.

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16

Feng, Pei, Guanqun Zhang, Kailu Zang, Xiujie Li, Longya Xu, and Xiaofang Chen. "A theoretical study on the selective adsorption behavior of dimethyl ether and carbon monoxide on H-FER zeolites." Chemical Physics Letters 684 (September 2017): 279–84. http://dx.doi.org/10.1016/j.cplett.2017.07.005.

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17

Magbolah Salem Helal Alzahrani. "Therapeutic Functions of Artemisia Judaica in Rats Injected with Carbon Tetrachloride (Ccl4)." Journal of Electrical Systems 20, no. 1 (2024): 464–72. http://dx.doi.org/10.52783/jes.5382.

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There are many types of liver disease, which can be caused by infections, inherited conditions, obesity and misuse of alcohol. Over time, liver disease may lead to scarring and more serious complications , so we worked on this investigation to magnify the therapeutic applications of Artemisia judaica in carbon tetrachloride-injected rats (Ccl4). The experiment was carried out in a caged animal. All rats were fed a basal diet for one week before the study, and they were divided into five groups, each with six rats. As control negative normal rats (C–ve), the first group sample was fed only the

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18

Ageeva, M. V., and V. A. Demin. "Conjugate mass transfer and immobilization of silicon vapor during the saturation of a porous medium based on carbon fiber." ВЕСТНИК ПЕРМСКОГО УНИВЕРСИТЕТА. ФИЗИКА, no. 4 (2023): 5–9. http://dx.doi.org/10.17072/1994-3598-2023-4-05-09.

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We constructed a conjugate physical and mathematical model that describes a high-temperature mass transfer of silicon vapor from the melt mirror to a porous carbon material, the process of its filtration, and deposition inside the sample. In the outer region, the distribution of vapor is deter-mined by a general nonlinear diffusion equation that takes into account the convective mass trans-fer in the working space of the retort. Inside the porous sample, the behavior of gaseous silicon is described by a system of equations in the framework of the MIM-approach. It is assumed that the silicon de

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19

Iglesias, Hasler, Ana Paredes Ortiz, José M. Soriano Disla, and Andrés J. Lara-Guillén. "Environmental and Economic Life Cycle Impacts of Using Spent Mushroom Substrate as a Soil Improver." Environments 12, no. 1 (2025): 31. https://doi.org/10.3390/environments12010031.

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The cultivation of white button mushrooms (Agaricus bisporus) generates significant quantities of spent mushroom substrate (SMS), a byproduct traditionally treated as waste despite its nutrient- and organic-carbon-rich composition. The EU-funded project FER-PLAY identified SMS as one of the most promising circular fertilizers (i.e., those produced from waste streams, transforming them into value-added products). Within the project, a life cycle assessment (LCA) and life cycle costing (LCC) analysis of SMS were conducted with a cradle-to-gate-to-grave scope across three European regions, compar

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20

Berber, Mohamed, Muhammad Imran, Hanako Nishino, and Hiroyuki Uchida. "Impact of Metal Oxide Nanoparticles in Anode Catalyst Layer on Membrane Degradation and Output Performance of PEFC." ECS Meeting Abstracts MA2024-02, no. 41 (2024): 2731. https://doi.org/10.1149/ma2024-02412731mtgabs.

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The chemical degradation of polymer electrolyte membranes (PEMs) is one of the most serious issues that need to be addressed to achieve a long lifetime for the polymer electrolyte fuel cells (PEFCs). The PEMs such as Nafion (perfulorinated sulfonic acid polymers) are attacked by ·OH radicals generated from the decomposition of H2O2molecules, which are predominantly produced at the Pt/C anode catalyst layer (ACL).1 The addition of metal oxide nanoparticles (NPs) such as CeO2 and MnO2 to PEM or anode side has been introduced as one of the effective solutions to demolish the chemical degradation

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21

da Rocha Junior, Paulo Roberto, Felipe Vaz Andrade, Guilherme Kangussú Donagemma, et al. "CO2 Flux Emissions by Fixed and Mobile Soil Collars Under Different Pasture Management Practices." AgriEngineering 6, no. 4 (2024): 4325–36. http://dx.doi.org/10.3390/agriengineering6040244.

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Carbon dioxide flux emissions (CFE) from agricultural areas exhibit spatial and temporal variability, and the best time of collar fixation to the soil prior to the collection of CO2 flux, or even its existence as a factor, is unclear. The objective of this study was to evaluate the effect of the fixation time of collars that support the soil-gas flux chamber based on the influence of CFE on different pasture management practices: control (traditional pasture management practice) (CON), chisel (CHI), fertilized (FER), burned (BUR), integrated crop-livestock (iCL), and plowing and harrowing (PH)

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22

Zhadyra, Sagyman, Fei Tao, and Ping Xu. "Exploring the Microbiome and Functional Metabolism of Fermented Camel Milk (Shubat) Using Metagenomics." Foods 14, no. 7 (2025): 1102. https://doi.org/10.3390/foods14071102.

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Shubat is a traditional fermented camel milk drink that originated in Central Asia, with especially deep cultural roots in Kazakhstan. However, systematic studies on the microbial ecology and functional genes of Shubat remain scarce. As a distinctive fer-mented food, its microbial diversity and functional properties have not been fully ex-plored. This study investigates the microbial diversity and functional potential of Shubat by using advanced metagenomic techniques. Its microbial community is mainly composed of bacteria (96.6%), with Lactobacillus, Lactococcus, and Streptococcus being the d

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23

Mesa, Juan, Scott Blackburn, Austin Plymill, et al. "Electrode Ionomer Accelerated Stress Test Applied to High Oxygen Permeability Ionomer in Fuel Cells." ECS Meeting Abstracts MA2022-02, no. 41 (2022): 1504. http://dx.doi.org/10.1149/ma2022-02411504mtgabs.

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Perfluorosulfonic acid (PFSA) polymer electrolytes are widely used in proton exchange membrane (PEM) fuel cell fabrication for the membrane separator and the electrode binder. The PEM serves to electrically insulate the cathode catalyst layer (CCL) from anode catalyst layer (ACL), provide proton conduction between both CCL and ACL, as well as prevent gas crossover. PFSA ionomers are also used in the CCL and ACL to mechanically bind the catalyst particles into thin-films, provide proton conduction between the PEM and catalyst surface, and produce a high proton reactant concentration at the oxyg

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Jendrlin, Martin, Julien Grand, Louwanda Lakiss, Philippe Bazin, Svetlana Mintova, and Vladimir Zholobenko. "Environmental Applications of Zeolites: Preparation and Screening of Cu-Modified Zeolites as Potential CO Sensors." Chemistry 5, no. 1 (2023): 314–33. http://dx.doi.org/10.3390/chemistry5010024.

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This work is focused on the application of Cu-containing zeolites as potential environmental sensors for monitoring carbon monoxide. A number of commercial zeolites with different structural properties (NaX, NaY, MOR, FER, BEA and ZSM-5) were modified using CuSO4, Cu(NO3)2 and Cu(OAc)2 solutions as copper sources to prepare Cu+-containing zeolites, since Cu+ forms stable complexes with CO at room temperature that can be monitored by infrared spectroscopy. Zeolite impregnation with Cu(NO3)2 resulted in the highest total Cu-loadings, while the Cu(OAc)2-treated samples had the highest Cu+/Cutotal

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25

Zhang, Wei, Shaoai Xie, Hongjin Chen, Mei Li, Li Ma, and Jinping Jia. "Anodic Electrochemical Pretreatment Time and Potential Affect the Electrochemical Characteristics of Moderately Boron-Doped Diamond Electrode." Collection of Czechoslovak Chemical Communications 73, no. 1 (2008): 73–87. http://dx.doi.org/10.1135/cccc20080073.

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Boron-doped diamond (BDD) electrodes, both as-prepared and electrochemically oxidized were studied. The relation between the anodic oxidation treatment time, anodic potential and electrochemical characteristics has been discussed. Electron transfer processes in all BDD electrode surface were studied by cyclic voltammetry. The ferric/ferrous sulfate and ferri/ ferrocyanide redox systems were chosen respectively to act as the probe of one-electron trans- fer processes. The relation between ∆Ep and ψ, the dimensionless parameter, was obtained with a correlation coefficient greater than 0.9987 by

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26

Kaplin, Mykola, and Tetiana Bilan. "Aggregated energy supply model according to product energy balance data structure." System Research in Energy 2023, no. 2 (2023): 48–61. http://dx.doi.org/10.15407/srenergy2023.02.048.

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An economic-mathematical model of the production type was developed, intended for forecasting the country's energy supply by calculating the balanced supply of carbon-containing fuels, electricity and heat from fossil fuel and renewable energy sources. The model was built on the basis of open data sources according to the specific structure of technological methods by L.V. Kantorovich, which, unlike the known ones, uses subsystems for the production of abstract products that correspond to the range of outputs and inputs of the product energy balance, and also uses procedures for their selectiv

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27

Wanswett, Shimtilyne S., Shriparna Saxena, Banlam J. Marbaniang, M.K.Yadav, and Deepak Kher. "Evaluating the Effect of Heteronitrogenous and Heterolipidic Diets (Commercial Feeds) on Growth Parameters of Rainbow Trout (Oncorhynchus mykiss) Fingerlings in Meghalaya." Advances in Research 26, no. 4 (2025): 327–35. https://doi.org/10.9734/air/2025/v26i41413.

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Rainbow trout is a popular candidate species in aquaculture due to its rapid growth rate, excellent feed conversion capacity and high market value. The success of Rainbow trout farming relies heavily on maintaining optimal water quality parameters, which include water flow, temperature, dissolved oxygen, pH, ammonia and nitrate levels. This study investigated the growth performance of Rainbow trout (Oncorhynchus mykiss) fingerlings in the hilly region of Meghalaya, focusing on the impact of heteronitrogenous and heterolipidic formulated diets. The experiment was conducted between September 202

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28

LAL BAHADUR, D.D. TIWARI, J. MISHRA, and B.R. GUPTA. "Evaluation of integrated nutrient management options in rice (Oryza sativa) wheat (Triticum aestivum) cropping system in reclaimed sodic land." Indian Journal of Agronomy 58, no. 2 (2001): 137–45. http://dx.doi.org/10.59797/ija.v58i2.4180.

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Nutrient management is one of the major problem of the sodic land due to low organic matter status and toxicity of sodium, which reduced the availability of other nutrients and affects the soil properties. A field experiment was conducted to evaluate the integrated nutrient management options in sodic soil at Shivali Village of C.S.A. Univer- sity of Agriculture and Technology, Kanpur during 2005-06 and 2006-07. The physico-chemical properties of the soil were pH - 8.9, EC - 0.61 dS/m, organic carbon - 3.6 g/kg, CaCO -1.24%, GR-7.92 t/ha, sand-56%, silt- (2.5) (2.5) 3 28%, clay-16% (sandy loam

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Szigel, Gábor. "Carbon Intensity of Banks’ Loan Portfolio : A Good Basis for Comparison in Case of LowIncome Countries?" Financial and Economic Review 21, no. 4 (2022): 83–102. http://dx.doi.org/10.33893/fer.21.4.83.

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In recent years, more and more credit institutions have been publishing the financed carbon footprint of their loan portfolio, enabling comparisons across institutions, for which investors and supervisors tend to use the carbon intensity of portfolios expressed as a proportion of the financed carbon footprint-to-total loan volumes. In this article, it is argued that such comparisons are unfair to low-income countries with low price levels, as they show the same activity as being more “carbonintensive” in a low-income country than in a high-income country. The magnitude of such distortions can

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Demydenko, O., V. Prybluda, Yu Zapasna, and V. Velychko. "Agrogenesis of regraded chernozem and the performance of grain crops under organic system of fertilization." Agricultural Science and Practice 4, no. 3 (2017): 50–61. http://dx.doi.org/10.15407/agrisp4.03.050.

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Aim. To conduct complex agrophysical, physical-chemical substantiation of the effi ciency of the organic fer- tilization system in terms of nitrogen balance and organic carbon in the agroecosystem of a fi ve-fi eld grain- growing and weeding crop rotation fi lled with cereals and legumes up to 40 % and the use of by-products for fertility restoration and improvement of the agrogenesis of regraded chernozem in the central part of the Forest-Steppe of Ukraine. Methods. Laboratory-analytical, experimental fi eld, computational, statistical. Results. The systematic application of the organic syste

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Várgedő, Bálint. "Climate Stress Test: The Impact of Carbon Price Shock on the Probability of Default in the Hungarian Banking System." Financial and Economic Review 21, no. 4 (2022): 57–82. http://dx.doi.org/10.33893/fer.21.4.57.

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This study presents the methodology and results of a transition risk climate stress test carried out for credit institutions, focusing on the methodology of a sectoral module developed for the analysis. Using a sectoral network derived from an inputoutput table, the sectoral module distributes a price shock between activities with higher greenhouse gas emission intensity and the related sectors. Results suggest that the sectors with the largest exposure to transition are electricity and gas supply. The probability of default for these two sectors may increase by 1.5 to 2.3 percentage points co

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32

Sun, Lin, and Qiyu Yang. "Strategic Synergy between Financial Leverage and Technological Innovation: Analysing BYD's Competitive Edge in the Global EV Market: A Mixed-Methods Study Integrating Porter's Five Forces Analysis with a Financial Strategy Matrix (2018--2024)." Financial Economics Research 2, no. 1 (2025): 57–66. https://doi.org/10.70267/fer.250201.5767.

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Driven by the global carbon neutrality goal, the new energy vehicle industry is experiencing rapid growth. As a leading enterprise in this field, BYD's financial strategy offers valuable insights into enhancing competitiveness. By triangulating data from BYD's 2022 ESG report and patent databases, this study adopts a mixed-methods approach to analyse BYD's financial strategy, utilizing public financial reports, industry reports, and relevant literature. Through the application of financial strategy and Porter's five forces model, this study identifies both the strengths and the weaknesses of B

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33

Nakamura, Shogo, Taichi Ogawa, Zulfi Gautama, et al. "Suppression of PEFC Membrane Degradation By Using SnO₂ As Electrocatalyst Support." ECS Meeting Abstracts MA2023-02, no. 39 (2023): 1924. http://dx.doi.org/10.1149/ma2023-02391924mtgabs.

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Introduction Long-term durability of polymer electrolyte fuel cells (PEFCs) is required for various applications such as automobiles. It has been suggested that certain ions dissolved from electrocatalyst materials accelerate radical formation and subsequent chemical degradation of polymer electrolyte membrane (PEM) by the Fenton reaction [1]. Membrane degradation increases hydrogen and oxygen permeability and decreases proton conductivity and mechanical strength [2]. These phenomena significantly affect the electrochemical performance and durability of PEFCs. Therefore, in case metal oxides a

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Simansky, Vladimir, Jan Horak, Martin Juriga, and Dusan Srank. "Soil structure and soil organic matter in water-stable aggregates under different application rates of biochar." VIETNAM JOURNAL OF EARTH SCIENCES 40, no. 2 (2018): 97–108. http://dx.doi.org/10.15625/0866-7187/40/2/11090.

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The effects of biochar and biochar combined with N-fertilizer on the content of soil organic matter in water-stable aggregates were investigated. A field experiment was conducted with different biochar application rates: B0 control (0 t ha-1), B10 (10 t ha-1) and B20 (20 t ha-1) and 0 (no N), 1st and 2nd levels of nitrogen fertilization on silt loam Haplic Luvisol (Dolna Malanta, Slovakia), in 2014. The N doses of level 1 were calculated on required average crop production using balance method. Level 2 included additional 100% of N in year 2014 and additional 50% of N in year 2016. The effects

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Faust, Johan C., Philippa Ascough, Robert G. Hilton, Mark Stevenson, Katharine R. Hendry, and Christian März. "New evidence for preservation of contemporary marine organic carbon by iron in Arctic shelf sediments." Environmental Research Letters, November 30, 2022. http://dx.doi.org/10.1088/1748-9326/aca780.

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Abstract The protection of organic carbon through association with iron minerals (FeR) is an important factor in its stabilisation, long-term storage, and burial efficiency in marine sediments. However, large uncertainties still exist concerning the sources, lability, age, and composition of the organic matter associated with FeR in natural sediments. Therefore, the timing and environmental setting of the carbon-iron bonding process remain elusive. Here we use radiocarbon (Δ14C) and stable isotopes (δ13C) of downcore bulk sedimentary organic matter, benthic foraminifera and the organic carbon

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Hu, Yu, Kai Li, Johan C. Faust, et al. "Stability of Reactive Iron‐Bound Organic Carbon During Sulfidization of Iron Oxides: Insights From Methane‐Seep Sediments." Geophysical Research Letters 52, no. 8 (2025). https://doi.org/10.1029/2024gl112119.

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AbstractThe association of organic carbon (OC) to reactive iron oxides (FeR), forming OC‐FeR complexes, represents a significant OC sink in marine sediments. However, the impact of diagenetic processes, such as sulfate reduction and iron sulfide formation, on the stability of OC‐FeR in marine sediments remains poorly understood. Here, we compare sulfidic sediments from three cores taken at methane seeps with a non‐sulfidic sediment record from a nearby site. Our results show that an overall 6.3% decrease in OC‐FeR is associated with a 42% reduction in FeR during the transformation from iron ox

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Saikrithika, Sairaman, Jayaraj Premkumar, Desikan Rajagopal., Yun Suk Huh, and Annamalai Senthil Kumar. "In Situ Electro-organic Synthesis and Functionalization of Catechol Derivative on Carbon Black and Its Interference-free Voltammetric pH Sensor Application." Journal of The Electrochemical Society, February 28, 2023. http://dx.doi.org/10.1149/1945-7111/acbfe5.

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Abstract We report an easy electrochemical route for preparing a catechol derivative (di-ferulyl sesamol derivative, designated as CA-Fer) functionalized low-cost carbon black (CB) modified electrode in a neutral pH buffer solution. As synthesized precursor organic compound, CA-Fer has been electrochemically oxidized over the CB by potential cycling treatment in pH 7 PBS that leads to a high redox active CA-Fer-catechol derivative (CB@CA-Fer-Redox), which exhibited a well-defined and stable surface-confined redox response at Eo’ = 0.150 V vs Ag/AgCl with a surface excess value = 50.46 nmol cm−

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Zhang, Zhuoyue, Ming Lu, Chenglong Wang, et al. "Divergent Responses of Organic Carbon to Sedimentary Environment Transformation in a River‐Dominated Marginal Sea." Journal of Geophysical Research: Biogeosciences 129, no. 11 (2024). http://dx.doi.org/10.1029/2024jg008034.

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AbstractThe fate of organic carbon (OC) in most river‐dominated ocean margins (RiOMars) has undergone a noticeable transformation with the increased sediment retention engineering in watersheds. In the East China Sea (ECS), transformation in sediment and the influence of bulk OC have been broadly studied. However, the response of different mechanisms of OC protection under transformation has not been investigated, hindering our understanding of the factors that control OC deposition. In this study, we isolated different OC fractions, analyzed the basic parameters of the sediments, and compared

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Sobalska, Julia, Kinga Mlekodaj, Karolina Tarach, et al. "Methanol and Acetic Acid from CH₄ and CO₂: The Role of Copper Speciation in Zeolite Cu‐FER." ChemCatChem, March 5, 2025. https://doi.org/10.1002/cctc.202500174.

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This study highlights the efficiency of Cu‐FER catalysts with varying copper loadings in transforming carbon dioxide (CO2) and methane (CH4) into methanol or acetic acid. XAS, UV‐Vis, and FTIR analyses confirmed that Cu‐FER catalysts with low copper loading contain a high fraction of isolated Cu2+ cations, while those with high copper loading exhibit a significant presence of Cu oxo‐species. In‐situ studies (FTIR and mass spectrometry) revealed that bare Cu(II) cations, in synergy with Brønsted acid sites, facilitate the conversion of CO2 and CH4 into acetic acid via coupled oxidation and carb

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Metherell, A. K. "Management effects on soil carbon storage in New Zealand pastures." Proceedings of the New Zealand Grassland Association, January 1, 2003, 259–64. http://dx.doi.org/10.33584/jnzg.2003.65.2494.

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The amount of soil carbon is the net effect of carbon inputs and decomposition and is influenced by many factors including the level of herbage utilisation, root production, litter quality, soil fertility and soil moisture status. Long term experiments at Winchmore, in mid- Canterbury, show soil carbon levels increased after initial development, but after 50 years fertiliser input has had no net effect on soil carbon, while increasing the frequency of irrigation has actually resulted in lower soil carbon levels. Pasture development at Ballantrae , in the southern Hawke's Bay, has been associat

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Muramiya, Yusuke, Hidekazu Yoshida, Nagayoshi Katsuta, Ryusei Kuma, and Tomoyuki Mikami. "Ammonite concretion formation through organic decomposition in the iron reduction zone." Journal of Sedimentary Research, November 13, 2023. http://dx.doi.org/10.2110/jsr.2023.078.

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The ammonites in spherical carbonate concretions often preserve their original three-dimensional (3D) shell shapes and detailed fragile structures. However, the formation process of spherical ammonite concretion is not fully understood. Herein, the ammonite concretions identified in the Cretaceous (Campanian) Osoushinai Formation, Yezo Group, Japan, are examined to understand their formation process during the soft tissue decomposition after burial in marine sediments. In the Osoushinai Formation, almost all observed ammonites in concretions preserve their 3D form without phragmocone deformati

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Nageswari, P., A. K. Verma, Subodh Gupta, and A. Jeyakumari. "Finger millet as a carbon source for biofloc, improved growth performance of Pangasianodon hypophthalmus (Sauvage, 1878) fingerlings." Indian Journal of Fisheries 67, no. 4 (2020). http://dx.doi.org/10.21077/ijf.2020.67.4.98872-07.

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A 90-days experiment was conducted to investigate the effects of biofloc produced with different carbon sources on growth performances, survival and body indices of Pangasianodon hypophthalmus fingerlings (average body weight: 6.4±0.05 g). The different carbon sources used in the experiment employing biofloc technology (BFT) were BFT-T (tapioca), BFT-S (sorghum), BFT-PM (pearl millet), BFT-FM (finger millet) and clear water with no addition of carbon source was treated as control. At the end of the experiment, significantly (p<0.05) higher weight gain (24.34±0.50 g), Specific growth rate, S

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Zhao, Tianming, Zihan Yu, Lei Zhou, et al. "Regulating Nrf2-GPx4 axis by bicyclol can prevent ferroptosis in carbon tetrachloride-induced acute liver injury in mice." Cell Death Discovery 8, no. 1 (2022). http://dx.doi.org/10.1038/s41420-022-01173-4.

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AbstractHepatocellular death is a sensitive parameter for detecting acute liver injury (ALI) of toxic, viral, metabolic, and autoimmune origin. Ferroptosis has recently been implicated in carbon tetrachloride (CCl4)-induced ALI. However, the underpinning mechanism and mechanistic basis remain elusive. In this study, bicyclol, a proprietary hepatoprotectant in China, and ferroptosis-specific inhibitor ferrostatin-1 (Fer-1) were administered in CCl4-injured mice. A panel of ferroptosis-related markers, including mitochondria morphology, reactive oxygen species production, protein adducts in resp

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Song, Inhak, Iskra Z. Koleva, Hristiyan A. Aleksandrov, et al. "Ultrasmall Pd Clusters in FER Zeolite Alleviate CO Poisoning for Effective Low-Temperature Carbon Monoxide Oxidation." Journal of the American Chemical Society, December 7, 2023. http://dx.doi.org/10.1021/jacs.3c08916.

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Yi, Jiazhi, Shuyun Wu, Siwei Tan, et al. "Berberine alleviates liver fibrosis through inducing ferrous redox to activate ROS-mediated hepatic stellate cells ferroptosis." Cell Death Discovery 7, no. 1 (2021). http://dx.doi.org/10.1038/s41420-021-00768-7.

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AbstractBerberine (BBR) has been explored as a potential anti-liver fibrosis agent, but the underlying mechanisms are unknown. In the current study, we aimed to investigate the molecular mechanisms underlying the effect of BBR against liver fibrogenesis in thioacetamide (TAA) and carbon tetrachloride (CCl4) induced mouse liver fibrosis. In addition to i.p. injection with TAA or CCl4, mice in the treatment group received BBR intragastrically. Concurrently, combined with TAA and BBR treatment, mice in the inhibitor group were injected i.p. with ferrostatin-1 (Fer-1). Hepatic stellate cells (HSCs

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Mohan, Karishma, and Prashant S. Phale. "Carbon Source-Dependent Inducible Metabolism of Veratryl Alcohol and Ferulic Acid in Pseudomonas putida CSV86." Applied and Environmental Microbiology 83, no. 8 (2017). http://dx.doi.org/10.1128/aem.03326-16.

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ABSTRACT Pseudomonas putida CSV86 degrades lignin-derived metabolic intermediates, viz., veratryl alcohol, ferulic acid, vanillin, and vanillic acid, as the sole sources of carbon and energy. Strain CSV86 also degraded lignin sulfonate. Cell respiration, enzyme activity, biotransformation, and high-pressure liquid chromatography (HPLC) analyses suggest that veratryl alcohol and ferulic acid are metabolized to vanillic acid by two distinct carbon source-dependent inducible pathways. Vanillic acid was further metabolized to protocatechuic acid and entered the central carbon pathway via the β-ket

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Liu, Zuolong, Lanyue Sun, Nan Gao, Wei Li та Li Pang. "Reciprocal regulation of GPNMB/HIF-1α for Inhibition of neuronal ferroptosis in delayed encephalopathy after acute carbon monoxide poisoning". Acta Neuropathologica Communications 13, № 1 (2025). https://doi.org/10.1186/s40478-025-02069-x.

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Abstract Delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) is the most common complication after acute carbon monoxide (CO) poisoning. However, the pathogenesis of DEACMP remains ambiguous. The neuroprotective role of GPNMB has been observed in amyotrophic lateral sclerosis and Parkinson’s disease. GPNMB was elevated in the brain tissues of DEACMP rats, while its function in DEACMP remains unclear. In this study, a CO poisoning rat model and oxygen-glucose deprivation (OGD)-treated PC-12 cells were established as an in vivo and in vitro DEACMP model, respectively. The ferro

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Mok, Jin-Sook, Ayeon Choi, Bomina Kim, et al. "Phosphorus Dynamics Associated With Organic Carbon Mineralization by Reduction of Sulfate and Iron in Sediment Exposed to Fish Farming." Frontiers in Marine Science 8 (September 21, 2021). http://dx.doi.org/10.3389/fmars.2021.645449.

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The expansion of the aquaculture industry has resulted in accumulation of phosphorus (P)-rich organic matter via uneaten fish feed. To elucidate the impact of fish farming on P dynamics, P speciation, and benthic P release along with partitioning of organic carbon (Corg) mineralization coupled to sulfate reduction (SR) and iron reduction (FeR) were investigated in the sediments from Jinju Bay, off the southern coast of South Korea, in July 2013. SR in the farm sediment was 6.9-fold higher than the control sediment, and depth-integrated (0–10 cm) concentrations of NH4+, PO43–, and H2S in pore w

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"Research on College Students' Awareness Level for Low-carbon Campuses Development under Dual Carbon Goal." Frontiers in Educational Research 7, no. 2 (2024). http://dx.doi.org/10.25236/fer.2024.070225.

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Zheng, Jichang, Wencong Zhang, Zhijie Dan, et al. "Replacement of dietary fish meal with Clostridium autoethanogenum meal on growth performance, intestinal amino acids transporters, protein metabolism and hepatic lipid metabolism of juvenile turbot (Scophthalmus maximus L.)." Frontiers in Physiology 13 (August 24, 2022). http://dx.doi.org/10.3389/fphys.2022.981750.

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Clostridium autoethanogenum meal (CAM) is a novel single-cell protein, which is produced from bacteria using carbon monoxide (CO) as sole carbon source. To evaluate the efficiency of CAM as an alternative for dietary fish meal, a 56-days growth experiment was performed on juvenile turbot (Scophthalmus maximus L.) with initial average weight of 9.13 ± 0.02 g. Six iso-nitrogenous (crude protein, 51.0%) and iso-lipidic (crude lipid, 11.5%) diets were formulated with 0%, 15%, 30%, 45%, 60% and 80% dietary fish meal protein substituted by CAM protein, which were designated as CAM0 (the control grou

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