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Статті в журналах з теми "Bismuth nitrate"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

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1

Daminov, Artem S., Olesya D. Sheina, and Yuri M. Yukhin. "Production of lead and bismuth compounds from bismuthic lead." Vestnik Тomskogo gosudarstvennogo universiteta. Khimiya, no. 35 (2024): 68–77. https://doi.org/10.17223/24135542/35/5.

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Hydrometallurgical processing of bismuthic lead with the formation of lead nitrate and basic bismuth nitrate of chemically pure reagent grade are studied by means of X-ray and chemical analysis, as well as electron microscopy. Bismuthic lead processing was carried out by dissolving the alloy in nitric acid with the concentration 4,2 mol/L, containing carbamide 5,0 wt.% at a temperature of 70–90°C. As a result of the addition of lead carbonate to the solution until solution pH is 2,0–3,0, bismuth precipitates from the solution in the form of technical-grade basic bismuth nitrate. The lead-conta

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2

YUKHIN, YU M., E. S. KOLEDOVA, A. S. DAMINOV, E. V. TIMAKOVA, V. A. KUZNETSOV, and O. D. SHEINA. "OBTAINING BISMUTH AND ITS HIGH-PURITY COMPOUNDS." Chemistry for Sustainable Development 32, no. 5 (2024): 687–96. https://doi.org/10.15372/csd2024604.

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The process of metal bismuth dissolution in nitric acid was studied, and a comparison was made over environmentally friendly methods of obtaining bismuth nitrate solutions by the preliminary oxidation of bismuth, as well as by its dissolution in the presence of urea or ammonium nitrate. It has been shown that the dissolution of bismuth in the presence of ammonium nitrate at a molar ratio of ammonium nitrate to bismuth equal to 1.5-3.5 and a temperature of 70±5 °C allows eliminating the release of nitrogen oxides into the gas phase and obtaining a solution with a high concentration of bismuth.

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3

Sudina, Lyudmila V., Sergey I. Kolesnikov, Tatiana V. Minnikova, Tigran A. Ter-Misakyants, Еlena N. Nevedomaya, and Kamil Sh Kazeev. "Estimation of Ecotoxicity of Bismuth by Catalase Activity Depending on the Chemical Compounds and Buffer Soils." UNIVERSITY NEWS. NORTH-CAUCASIAN REGION. NATURAL SCIENCES SERIES, no. 2 (210) (June 28, 2021): 126–33. http://dx.doi.org/10.18522/1026-2237-2021-2-126-133.

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The results of studies of changes in the activity of catalase in ordinary chernozem, brown forest soil and sierosands under pollution with different of the bismuth chemical compounds: bismuth oxide, carbonate and nitrate are presented. It has been established that bismuth contamination of different types of soils reduces catalase activity, regardless of the chemical compounds. The toxicity of bismuth increases with an increase in the dose applied to the soil. Based on the chemical bismuth compounds, the average toxicity series for soils by catalase activity is as follows: bismuth nitrate (86)&

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4

Ю.М., ЮХИН, КОЛЕДОВА Е.С., ДАМИНОВ А.С., ТИМАКОВА Е.В., КУЗНЕЦОВ В.А. та ШЕИНА О.Д. "ПОЛУЧЕНИЕ ВИСМУТА И ЕГО СОЕДИНЕНИЙ ВЫСОКОЙ ЧИСТОТЫ". Химия в интересах устойчивого развития 32, № 5 (2024): 708–17. http://dx.doi.org/10.15372/khur2024604.

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Исследован процесс растворения металлического висмута в азотной кислоте и проведено сравнение экологически чистых способов получения азотнокислых растворов висмута, основанных на предварительном окислении висмута, а также на его растворении в присутствии карбамида или нитрата аммония. Установлено, что растворение висмута в присутствии нитрата аммония при молярном отношении нитрата аммония к висмуту, равном 1.5-3.5, и температуре 70±5 °С позволяет устранить выделение оксидов азота в газовую фазу и получить раствор с высокой концентрацией по висмуту. Показана целесообразность двухстадийной гидро

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5

Sudina, Lyudmila, Sergey Kolesnikov, Tatiana Minnikova, Tigran Ter-Misakyants, Helena Nevedomaya, and Kamil Kazeev. "Assessment of the ecotoxicity of bismuth at the phytotoxicity of soils." E3S Web of Conferences 265 (2021): 05007. http://dx.doi.org/10.1051/e3sconf/202126505007.

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The results of the study of the ecotoxicity of bismuth on ordinary chernozem, brown forest soils and sierosands along the length of radish roots are presented. Small doses of 1.5-3 mg/kg of bismuth stimulated the growth of radish roots on ordinary chernozem. The maximum toxicity of bismuth carbonate and nitrate at a dose of 300 mg / kg was established on sierosands (reduction in the length of radish roots by 43% of the control). Bismuth carbonate 300 mg/kg showed the greatest toxicity when applied to ordinary chernozem and brown forest soil and reduced the length of radish roots by 31 and 44%

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6

Zhang, Mao Lin, Chen Feng, Wen Xing Zhang, Xiao Wen Luan, Jian Jiang, and Long Feng Li. "Synthesis of Bismuth Nanoparticles by a Simple One-Step Solvothermal Reduction Route." Applied Mechanics and Materials 423-426 (September 2013): 155–58. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.155.

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The bismuth nanoparticles are synthesized via a solvothermal reduction method based on the chemical reduction of Bi3+ by ethylene glycol acting as the solvent and the reducing agent. The structural and morphological properties of the bismuth nanoparticles are investigated by X-ray diffraction and scanning electron microscope. The results demonstrate that the synthesized powders has a rhombohedral crystalline structure and their diameters are in the range of 75-103 nm under the condition of the different initial bismuth nitrate concentrations with the reduction temperature of 200°C, indicating

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7

Hill, William D. "The bismuth-sodium nitrate reaction." Journal of Chemical Education 66, no. 9 (1989): 709. http://dx.doi.org/10.1021/ed066p709.

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8

Nazir, Ammara, Shoomaila Latif, Syed Farooq Adil, et al. "Photocatalytic Degradation of Cefixime Trihydrate by Bismuth Ferrite Nanoparticles." Materials 15, no. 1 (2021): 213. http://dx.doi.org/10.3390/ma15010213.

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The present work was carried out to synthesize bismuth ferrite (BFO) nanoparticles by combustion synthesis, and to evaluate the photocatalytic activity of synthesized bismuth ferrite nanoparticles against cefixime trihydrate. BFO nanoparticles were successfully synthesized using bismuth (III) nitrate and iron (III) nitrate by a combustion synthesis method employing different types of fuels such as maltose, succinic acid, cinnamic acid, and lactose. The effects of the different types of fuels on the morphology and size of the bismuth ferrite nanoparticles were investigated. Characterization of

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9

Daminov, Artem S., Ekaterina S. Koledova, Kseniya V. Mishchenko, and Yuri M. Yukhin. "Hydrolytic method for processing bismuth to obtain compounds." MATEC Web of Conferences 340 (2021): 01031. http://dx.doi.org/10.1051/matecconf/202134001031.

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The hydrolytic processing of metallic bismuth to obtain compounds was investigated by methods of chemical, X-ray diffraction analyses, thermogravimetric analyzes, as well as electron microscopy. The conditions for obtaining bismuth nitrate pentahydrate composition Bi(NO3)3∙5H2O, oxide, citrate of bismuth of composition BiС6Н5O7, bismuth-potassium-ammonium citrate and oxohydroxotribromophenolate of bismuth of the pharmacopoeial composition [Bi6O6(OH)2](C6H2Br3O)4 Xeroform are presented.

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10

Miersch, L., T. Rüffer, M. Schlesinger, H. Lang, and M. Mehring. "Hydrolysis Studies on Bismuth Nitrate: Synthesis and Crystallization of Four Novel Polynuclear Basic Bismuth Nitrates." Inorganic Chemistry 51, no. 17 (2012): 9376–84. http://dx.doi.org/10.1021/ic301148p.

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11

Yong, Shih Ween, Hartini Khairi Osman, Pei Wen Koh, and Siew Ling Lee. "Temperature Effect on Phase Formation of Nanocrystalline Bismuth Titanate Synthesized via Hot Injection Method." Advanced Materials Research 287-290 (July 2011): 257–60. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.257.

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Nanocrystalline bismuth titanate materials were synthesized via hot injection method for the first time. Bismuth nitrate and titanium butoxide were used as precursors of Bi and Ti, respectively. The synthesis method was modified to use aqueous solution as the solvent instead of non coordinating solvent which enable production of nanosized compounds at lower reaction temperature. During the synthesis process, titanium precursor was injected into mixture of bismuth nitrate and oleic acid at 130°C, leading to a rapid burst nucleation and followed by nuclei growth at room temperature. The synthesi

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12

ALI, MOHAMMAD, and FATIMA NAIM. "Selective Detection of NCS- with Bismuth Nitrate by Capillary Solid-state Spot-tests." Journal of Indian Chemical Society Vol. 65, Dec 1988 (1988): 884–85. https://doi.org/10.5281/zenodo.6121999.

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Department of Applied Chemistry, Z. H. College of Engineering and Technology, Aligarh Muslim University, Aligarh-202 002 <em>Manuscript received 8 October 1987, reused 6 May 1988, accepted 17 August 1988</em> Selective Detection of NCS- with Bismuth Nitrate by Capillary Solid-state Spot-tests.

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13

Jha, R. K., Renu Pasricha, and V. Ravi. "Synthesis of bismuth oxide nanoparticles using bismuth nitrate and urea." Ceramics International 31, no. 3 (2005): 495–97. http://dx.doi.org/10.1016/j.ceramint.2004.06.013.

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14

Yang, Wein-Duo, and Yu-Jiang Lin. "Preparation of rGO/Bi2O3 composites by hydrothermal synthesis for supercapacitor electrode." Journal of Electrical Engineering 70, no. 7 (2019): 101–6. http://dx.doi.org/10.2478/jee-2019-0049.

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Abstract Reduced graphene oxide/bismuth oxide (rGO/Bi2O3) composites were prepared at various weight ratios of raw materials, GO and bismuth nitrate at 1:0.1, 1:0.3, 1:0.6, 1:0.9 and 1:1.2, respectively, by the improved Hummer’s method. During the process, the mixed solutions were prepared, and then rGO was obtained by hydrothermal method. Finally, the complex of rGO/Bi2O3 was prepared by calcination after hydrothermal treatment. The results show that the removal of oxygen-containing functional groups in rGO are increased with the increase of graphene agglomeration, and the Raman shifts of G b

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15

Srivastava, Neeta, and Bimal K. Banik. "Bismuth Nitrate-Catalyzed Versatile Michael Reactions†." Journal of Organic Chemistry 68, no. 6 (2003): 2109–14. http://dx.doi.org/10.1021/jo026550s.

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16

Samajdar, Susanta, Manas K. Basu, Frederick F. Becker, and Bimal K. Banik. "BISMUTH NITRATE-MEDIATED DEPROTECTION OF OXIMES." Synthetic Communications 32, no. 13 (2002): 1917–21. http://dx.doi.org/10.1081/scc-120004840.

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17

Zhu, Yan, and Jing Wang. "Study on Preparation of Nano-Sized Iron Oxide Thin Films and its Modification." Advanced Materials Research 750-752 (August 2013): 1945–48. http://dx.doi.org/10.4028/www.scientific.net/amr.750-752.1945.

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Nano iron oxide thin films were prepared by both citric acid sol-gel and dip-coating method. The modifications of nano ferric oxide thin film materials were carried out by using PEG and bismuth nitrate . Both nano ferric oxide thin film materials prepared and the modified were characterized by SEM, XRD. It is indicated that that modification of wether PEG or bismuth nitrate to the thin film can reduce the convex surface and the thin film surfaces are more uniform.

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18

Von Bose, Michael J., and Michael Zaudig. "Encephalopathy Resembling Creutzfeldt–Jakob Disease Following Oral, Prescribed Doses of Bismuth Nitrate." British Journal of Psychiatry 158, no. 2 (1991): 278–80. http://dx.doi.org/10.1192/bjp.158.2.278.

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A patient given bismuth nitrate in the recommended dose range over 16 months developed panic attacks and a major depressive syndrome and, after 15 months, a myoclonic encephalopathy resembling Creutzfeldt–Jakob disease. He recovered four months after bismuth had been discontinued. Bismuth preparations are becoming popular in the treatment of gastritis; close attention to neurological and psychiatric symptoms seems mandatory.

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19

SARDAR, K., K. ALI, S. ALTAF, et al. "ENHANCED STRUCTURAL AND OPTICAL PROPERTIES OF BISMUTH FERRITE (BiFeO3) NANOPARTICLES." Digest Journal of Nanomaterials and Biostructures 15, no. 1 (2020): 51–57. http://dx.doi.org/10.15251/djnb.2020.151.51.

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Multiferroic Bismuth Iron Oxide (BiFeO3) nanoparticles was synthesized via sol gel method. This study demonstrated the preparation of nanoparticles of bismuth ferrite at 550ᵒC. In this method Bismuth nitrate [Bi (NO3)3.5H2O] and iron nitrate [Fe (NO3)3.9H2O] were used as starting chemical agent. In order to overcome the volatility of Bismuth at high temperature, different weight percentages of chemicals were used. Citric acid was used as chelating agent. Thermal treatment was given to the samples at 550ᵒC. Bismuth Ferrite nanoparticles showed obvious ferromagnetic properties. The size of Bismu

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20

Zyskin, V. M., and A. В. Sobina. "Bismuth Determination by Controlled-Potential Coulometry: Developing a Highly Accurate Procedure based on GET 176." Measurement Standards. Reference Materials 19, no. 4 (2023): 129–41. http://dx.doi.org/10.20915/2077-1177-2023-19-4-129-141.

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In this work, we develop a procedure for reproducing the units of bismuth mass fraction in metallic bismuth and those of bismuth (III) mass concentration in bismuth nitrate solutions by controlled-potential coulometry based on the GET 176-2019 State primary standard of mass (molar, atomic) fraction units and mass (molar) concentration of components in liquid and solid substances and materials based on coulometry. The results obtained can be used when manufacturing certified reference materials (CRMs) for the composition of high-purity bismuth and CRMs for the composition of solutions of bismut

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21

Wang, En Guo, and Mei Xiang Huo. "The Photocatalytic Behavior of Bismuth Titanate Powders Prepared by the Citric-Combustion Method." Advanced Materials Research 726-731 (August 2013): 483–86. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.483.

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Bismuth titanate powders have been prepared by the citric-combustion method using bismuth nitrate and tetrabutyl titanate as the starting materials, and the effect of sintering temperature and the ratio of bismuth to titanium on their structure and photocatalytic activity was studied. The powders were characterized by X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The photocatalytic properties of the samples were probed by using the methyl blue as simulated contaminants. The results showed that bismuth titanate powder prepared at 873K has the best photocatalytic activity.

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22

Rogers, Robin D., Andrew H. Bond, and Salvador Aguinaga. "Alcoholysis of bismuth(III) nitrate pentahydrate by polyethylene glycols. Comparison with bismuth(III) nitrate crown ether complexation." Journal of the American Chemical Society 114, no. 8 (1992): 2960–67. http://dx.doi.org/10.1021/ja00034a031.

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23

Miersch, L., T. Rueffer, M. Schlesinger, H. Lang, and M. Mehring. "ChemInform Abstract: Hydrolysis Studies on Bismuth Nitrate: Synthesis and Crystallization of Four Novel Polynuclear Basic Bismuth Nitrates." ChemInform 43, no. 46 (2012): no. http://dx.doi.org/10.1002/chin.201246021.

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24

Hu, Yongming, Linfeng Fei, Yiling Zhang, Jikang Yuan, Yu Wang, and Haoshuang Gu. "Synthesis of Bismuth Ferrite Nanoparticles via a Wet Chemical Route at Low Temperature." Journal of Nanomaterials 2011 (2011): 1–6. http://dx.doi.org/10.1155/2011/797639.

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Nanoparticles (NPs) of multiferroic bismuth ferrite (BiFeO3) with narrow size distributions were synthesized via a wet chemical route using bismuth nitrate and iron nitrate as starting materials and excess tartaric acid and citric acid as chelating agent, respectively, followed by thermal treatment. It was found that BiFeO3NPs crystallized at∼350∘Cwhen using citric acid as chelating agent. Such crystallization temperature is much lower than that of conventional chemical process in which other types of chelating agent are used. BiFeO3NPs with different sizes distributions show obvious ferromagn

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25

POOKMANEE, PUSIT, and SUKON PHANICHPHANT. "LOW TEMPERATURE HYDROTHERMAL SYNTHESIS OF BISMUTH SODIUM TITANATE NANOPOWDERS." International Journal of Nanoscience 04, no. 04 (2005): 637–41. http://dx.doi.org/10.1142/s0219581x05003619.

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Nanopowders bismuth sodium titanate ( Bi 0.5 Na 0.5 TiO 3, BNT ) were synthesized by the hydrothermal route at low temperature in the range of 150-200°C with different holding periods of 5-20 h. Bismuth nitrate, sodium nitrate and titanium (IV) isopropoxide were used as the starting materials. The phase structure was examined using X-ray diffraction (XRD). The morphology of the formed nanopowders was investigated by scanning electron microscopy (SEM). Rhombohedral BNT nanopowders was obtained without calcination step. The spherical nanopowders were agglomerated. The average sizes of particle s

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26

Francisco Sánchez Viesca and Reina Gómez Gómez. "Organometallic intermediates in Böttger test for glucose in urine." Magna Scientia Advanced Research and Reviews 9, no. 2 (2023): 051–54. http://dx.doi.org/10.30574/msarr.2023.9.2.0147.

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The reaction mechanism in organometallic chemistry is not always correctly understood or it is missing. In this communication the reaction route in the Böttger test for glucose is provided. The reagent can be bismuth subnitrate or bismuth meta-hydroxide (also called hydrated oxide of bismuth), since in alkaline medium (sodium carbonate) the nitrate ion is displaced by hydroxyl. The basic medium is essential in order to activate the glucose molecule. The reaction goes through a series of organometallic intermediates in a redox process. Finally, elemental bismuth separation occurs via one electr

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27

Kerridge, D. H., and A. Zellipour. "Molten lithium nitrate-potassium nitrate eutectic: the reaction of bismuth compounds." Thermochimica Acta 162, no. 2 (1990): 311–23. http://dx.doi.org/10.1016/0040-6031(90)80351-x.

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28

Afqir, Mohamed, Amina Tachafine, Didier Fasquelle, et al. "Morphology control of SrBi2Nb2O9 prepared by a modified chemical method." Science of Sintering 51, no. 4 (2019): 353–61. http://dx.doi.org/10.2298/sos1904353a.

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SrBi2NbO9 compounds were prepared through three methods: oxalate co-precipitation, molten salt synthesis and polymerizable complex. The effect of the molecular precursor route has also been investigated. For oxalate co-precipitation method, a solution obtained from acid oxalate, niobium oxide, bismuth nitrate and strontium nitrate are precipitated by ammoniac solution. Then, the precipitated sample is calcined at 1100?C. A methanol-citric acid solution of solution of NbCl5, ethylene glycol, bismuth and strontium nitrates were used as precursors. A black powder ash was crystallized by heat-trea

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29

Chen, Miao, Jingtao Bi, Xin Huang, et al. "ZIF-8 engineered bismuth nanosheet arrays for boosted electrochemical reduction of nitrate." Nanoscale 13, no. 32 (2021): 13786–94. http://dx.doi.org/10.1039/d1nr02339j.

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30

Charkin, D. O., I. V. Plokhikh, A. I. Zadoya, P. L. Kuznetsova, S. M. Kazakov, and O. I. Siidra. "CdBiO2NO3, a new layered bismuth oxide nitrate." Solid State Sciences 84 (October 2018): 23–27. http://dx.doi.org/10.1016/j.solidstatesciences.2018.08.001.

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31

Dortsiou, M., and G. Kyriacou. "Electrochemical reduction of nitrate on bismuth cathodes." Journal of Electroanalytical Chemistry 630, no. 1-2 (2009): 69–74. http://dx.doi.org/10.1016/j.jelechem.2009.02.019.

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32

Astuti, Yayuk, Siti Hartinah, Adi Darmawan, and Hendri Widiyandari. "Synthesis and characterization of bismuth oxide/commercial activated carbon composite for battery anode." Open Chemistry 20, no. 1 (2022): 1476–84. http://dx.doi.org/10.1515/chem-2022-0247.

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Abstract Bismuth oxide has been considered as a promising electrode material due to the high theoretical capacity, low cost, and non-toxic nature. However, its application has been limited by the low electrical conductivity. In this work, bismuth oxide/commercial activated carbon composite were successfully synthesized through hydrothermal method. Bismuth nitrate pentahydrate with concentrations of 8, 24, and 32 mmol were mixed with Na2SO4, NaOH, and commercial activated carbon. The mixture was then put into a hydrothermal reactor and heated at 110°C for 5 h. These composite materials can have

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33

Xiao, Jiayang, Hui Zhang, Yue Xia, Zelin Li, and Wei Huang. "Rapid and high-capacity adsorption of sulfonated anionic dyes onto basic bismuth(iii) nitrate via bidentate bridging and electrostatic attracting interactions." RSC Advances 6, no. 46 (2016): 39861–69. http://dx.doi.org/10.1039/c6ra03055f.

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34

Diemer, Rolf, Uwe Dittes, Bernhard Nuber, Volker Seifried, Wolfgang Opferkuch, and Bernhard K. Keppler. "Synthesis, Characterization and Molecular Structures of some Bismuth(III) Complexes with Thiosemicarbazones and Dithiocarbazonic Acid Methylester Derivatives with Activity against Helicobacter Pylori." Metal-Based Drugs 2, no. 5 (1995): 271–92. http://dx.doi.org/10.1155/mbd.1995.271.

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The reactions of bismuth(III) nitrate pentahydrate and bismuth(III) chloride with heterocyclic thiosemicarbazones and derivatives of dithiocarbazonic acid methylester were used to synthesize the respective bismuth(III) complexes, which could be divided into five groups D-H because of their stoichiometrical properties and their molecular structures. The molecular structure and the near coordination sphere of the bismuth(III) central atom of four representative compounds were determined by single-crystal X-ray studies. Bis[1-azepanyl-4-(2-pyridyl)-2,3-diazapenta-1,3-diene-1-thiolato-N′,N3,S]bism

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35

Singh, Prabhat Kumar, Sushmita Banerjee, Arun Lal Srivastava, and Yogesh Chandra Sharma. "Kinetic and equilibrium modeling for removal of nitrate from aqueous solutions and drinking water by a potential adsorbent, hydrous bismuth oxide." RSC Advances 5, no. 45 (2015): 35365–76. http://dx.doi.org/10.1039/c4ra11213j.

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36

Afonina, Liubov I., Tatiana E. Timakova, Evgeniya V. Timakova, Konstantin B. Gerasimov, and Yuri M. Yukhin. "Thermal transformations of bismuth (III) tartrates." Chimica Techno Acta 9, no. 3 (2022): 20229315. http://dx.doi.org/10.15826/chimtech.2022.9.3.15.

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Анотація:

The processes of oxidative thermolysis of bismuth tartrates [Bi(NO3)(C4H4O6)]·3H2O and BiC4H3O6·H2O precipitated from bismuth nitrate solutions was studied by the methods of X-ray diffraction, thermal analysis, IR spectroscopy and chemical analysis. The staging of thermal transformation processes was determined. Morphological studies of initial precursors and the final products of their thermal transformations were carried out. The expediency of obtaining fine-crystal powders of the tetragonal bismuth oxide modification β-Bi2O3 with uniform sized particles by oxidative thermolysis of BiC4H3O6∙

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37

Pookmanee, Pusit, Kanlaya Pingmuang, Wiyong Kangwansupamonkon, and Sukon Phanichphant. "Methylene Blue Degradation over Photocatalyst Bismuth Vanadate Powder Synthesized by the Hydrothermal Method." Advanced Materials Research 93-94 (January 2010): 177–80. http://dx.doi.org/10.4028/www.scientific.net/amr.93-94.177.

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Bismuth vanadate powder was synthesized by the hydrothermal method with bismuth nitrate and ammonium vanadate as the starting precursors with the mole ratio of bismuth and vanadium of 1:1. The mixed solution was adjusted with ammonium hydroxide until the pH of final solution was 7 and hydrothermally treated at 100 °C for 2-6h. The phase was studied by X-ray diffraction (XRD). Monoclinic structure was obtained after hydrothermal treated at 100 °C for 6h without calcination step. The morphology was investigated by scanning electron microscopy (SEM). The particle was needle-like in shape and high

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38

Ranjan, Manish, and Prabhat Kumar Singh. "Concurrent removal of nitrate, fluoride and arsenic by mixed hydrous bismuth oxide from water." Journal of Water Supply: Research and Technology-Aqua 69, no. 5 (2020): 478–99. http://dx.doi.org/10.2166/aqua.2020.026.

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Abstract Clean and safe drinking water for all is an essential requirement for the world in which we want to live, but a majority of the population has been dependent on groundwater for its daily needs. Toxic contamination of such water could result in large-scale health effects. A great proportion of groundwater suffers from the problems of nitrate, fluoride, and arsenic contamination. Thus, the present research was aimed to remove these contaminants from the water. Hydrous bismuth oxide based adsorbents exhibited high adsorption capacities towards nitrate, fluoride and arsenic. However, As (

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39

Mahmood, N., A. Burke, S. Hussain, R. M. Anner, and B. M. Anner. "Inhibition of the Production of HIV-1 from Chronically Infected H9 Cells by Metal Compounds and Their Complexes with L-cysteine or N-acetyl-L-cysteine." Antiviral Chemistry and Chemotherapy 6, no. 3 (1995): 187–89. http://dx.doi.org/10.1177/095632029500600308.

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A number of metal compounds and their complexes with cysteine and N-acetyl-cysteine (NAC) were tested for their ability to inhibit HIV replication in vitro, specifically in chronically infected H9 cells (which produce virus continuously). Out of seven metal compounds tested, only bismuth nitrate and bismuth sodium tartrate inhibited virus production in chronically infected H9 cells. The complexes made with metals and cysteine or NAC had slightly improved selective indices.

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40

Ren, Hengxin, Xinyu Sun, Tong Li, et al. "Preparation of a Z-scheme BiVO₄/Cu₂O/PPy heterojunction and studying its CO₂ reducing properties." RSC Advances 15, no. 17 (2025): 13313–22. https://doi.org/10.1039/d4ra08130g.

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Herein, a new Z-scheme BiVO4/Cu2O/PPy heterostructure photocatalyst was developed with bismuth nitrate and ammonium vanadate as the precursors and sodium dodecyl benzyl sulfonate as the soft template.

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41

Castro, Alichandra, Manuel A. Martins, Liliana P. Ferreira, Margarida Godinho, Paula M. Vilarinho, and Paula Ferreira. "Multifunctional nanopatterned porous bismuth ferrite thin films." Journal of Materials Chemistry C 7, no. 25 (2019): 7788–97. http://dx.doi.org/10.1039/c9tc01174a.

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Nanopatterned porous thin films of bismuth ferrite (BiFeO<sub>3</sub>) with porosity perpendicular to the plane are prepared by an evaporation-induced self-assembly methodology using nitrate metal salts and a commercial block copolymer as a structure-directing agent.

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42

Hao, Derek, Yunxia Wei, Liang Mao, et al. "Boosted selective catalytic nitrate reduction to ammonia on carbon/bismuth/bismuth oxide photocatalysts." Journal of Cleaner Production 331 (January 2022): 129975. http://dx.doi.org/10.1016/j.jclepro.2021.129975.

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43

Wang, Hong Liang, Jun Hao Zhang, Zhao Kun Qu, Liang Jia, and Jiao Long Wang. "Synthesis and Photoluminescence Property of Tris(8-hydroxyquinoline) Bismuth Rod-Like Structures at Room Temperature." Advanced Materials Research 415-417 (December 2011): 1382–86. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.1382.

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Tris(8-hydroxyquinoline) bismuth complex has been synthesized with a facile method in a mixed solvent system containing bismuth nitrate and 8-hydroxyquinolineat at room temperature. The molecular formula of the products is speculated by the C, H and N element analysis and thermal gravimetric analysis, and FTIR was also utilized to measure the structure, which further confirms the molecular formula of the products. The observation of FESEM and TEM shows that the morphology of tris(8-hydroxyquinoline) bismuth complexes is rod-like structure. The results of photoluminescence emission indicate tha

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44

SAWADA, Kiyoshi, Yoichi KIKUCHI, and Tsuyoshi SOHARA. "Extraction Mechanism of Bismuth(III) with Trioctylmethylammonium Nitrate." Analytical Sciences 11, no. 5 (1995): 711–13. http://dx.doi.org/10.2116/analsci.11.711.

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45

Canales, Luis, Debasish Bandyopadhyay, and Bimal K. Banik. "Bismuth nitrate pentahydrate-induced novel nitration of eugenol." Organic and Medicinal Chemistry Letters 1, no. 1 (2011): 9. http://dx.doi.org/10.1186/2191-2858-1-9.

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46

Barbour, Leonard J., Sarah J. Belfield, Peter C. Junk, and Matthew K. Smith. "Bidentate Nitrogen Base Adducts of Bismuth(III) Nitrate." Australian Journal of Chemistry 51, no. 4 (1998): 337. http://dx.doi.org/10.1071/c97170.

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Syntheses and single-crystal X-ray structure determinations are reported for a number of adducts of bismuth(III) nitrate with the aromatic bidentate base systems 2,2′-bipyridine (bpy) or 1,10-phenanthroline (phen). With bpy, a mononuclear 1 : 2 adduct is formed, [(bpy)2Bi(O2NO)3], isomorphous with its rare earth counterparts, orthorhombic, Pbcn, a 16·7634(8), b 8·9970(4), c 15·0099(7) Å, Z = 4, conventional R on |F| 0·029 for No 2502 independent ‘observed’ reflections. The Bi centre is 10-coordinate with two bidentate N-base ligands and three bidentate nitrate ligands. With phen the 10-coordin

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47

Daminova, T. V., M. N. Novokreshchenova, and Yu M. Yukhin. "Precipitation of Bismuth(III) Oxochloride from Nitrate Solutions." Russian Journal of Applied Chemistry 78, no. 12 (2005): 1948–52. http://dx.doi.org/10.1007/s11167-006-0010-7.

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48

Samajdar, Susanta, Manas K. Basu, Frederick F. Becker, and Bimal K. Banik. "ChemInform Abstract: Bismuth Nitrate-Mediated Deprotection of Oximes." ChemInform 33, no. 47 (2010): no. http://dx.doi.org/10.1002/chin.200247047.

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49

Kilic, H., S. Bayindir, E. Erdogan, et al. "Bismuth nitrate-promoted disproportionative condensation of indoles with cyclohexanone: a new-type azafulvenium reactivity of indole." New Journal of Chemistry 41, no. 18 (2017): 9674–87. http://dx.doi.org/10.1039/c7nj01987d.

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The bismuth nitrate-promoted disproportionative condensation of indoles with cyclohexanone in one pot, to yield C3-cyclohexyl substituted indoles and 1,3-di(1H-indol-3-yl)benzene derivatives is reported for the first time.

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50

Cheek, Graham, and Abram Dierickx. "Electrochemical and Spectroscopic Investigations of L-Glutathione with Bismuth Pharmaceuticals." ECS Meeting Abstracts MA2023-01, no. 41 (2023): 2346. http://dx.doi.org/10.1149/ma2023-01412346mtgabs.

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Introduction The electrochemical and spectroscopic investigation of bismuth(III) compounds with L-cysteine has been carried out in this laboratory since our initial publication.1 Cyclic voltammetry has shown that the interaction of L-cysteine with bismuth nitrate, bismuth salicylate, and bismuth citrate increases the solubility of these compounds by complexation with L-cysteine, thereby increasing the reduction current for the bismuth complexes formed. The appearance of a UV-VIS spectroscopic band at 340 nm indicates the formation of a Bi-S bond, the sulfur being supplied by the L-cysteine. Th

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