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Properties of the Elements and Inorganic Compounds
Published in W. M. Haynes, David R. Lide, Thomas J. Bruno, CRC Handbook of Chemistry and Physics, 2016
W. M. Haynes, David R. Lide, Thomas J. Bruno
Beryllium hydride Beryllium hydrogen phosphate Beryllium hydroxide () Beryllium hydroxide () Beryllium iodide Beryllium nitrate trihydrate Beryllium nitride Beryllium oxalate trihydrate Beryllium oxide Beryllium 2,4-pentanedioate Beryllium perchlorate tetrahydrate Beryllium selenate tetrahydrate Beryllium sulfate Beryllium sulfate dihydrate Beryllium sulfate tetrahydrate Beryllium sulfide Bismuth Bismuth acetate Bismuth antimonide Bismuth arsenate Bismuth basic carbonate Bismuth basic dichromate Bismuth citrate Bismuth germanium oxide Bismuth hexafluoro-2,4-pentanedioate Bismuth hydride Bismuth hydroxide Bismuth molybdate Bismuth molybdate Bismuth nitrate pentahydrate Bismuth oleate Bismuth oxalate Bismuth oxide Bismuth oxybromide Bismuth oxychloride Bismuth oxyiodide Bismuth oxynitrate Bismuth pentafluoride Bismuth phosphate Bismuth potassium iodide Bismuth selenide Bismuth stannate pentahydrate Bismuth subacetate Bismuth subnitrate Bismuth sulfate Bismuth sulfide Bismuth telluride Bismuth tetroxide Bismuth titanate Bismuth tribromide Bismuth trichloride Bismuth trifluoride Bismuth triiodide Bismuth trimethyl BeH2 BeHPO4 Be(OH)2 Be(OH)2 BeI2
Novel Inorganic and Metal Nanoparticles Prepared by Inverse Microemulsion
Published in Victor M. Starov, Nanoscience, 2010
Perovskite BiFeO3 is a ferroelectric (Tc: 1103 K) as well as an antiferromagnetic (TN: 643 K) material [300]. Magnetoelectric materials, such as BiFeO3, have the potential for applications in magnetic as well as in ferroelectric devices. It exhibits weak magnetism at room temperature. The structure and properties of the bulk and single-crystal BiFeO3 have been extensively studied [301]. It has been shown to possess a rhombohedrally distorted perovskite structure at room temperature. A finite size effect study of bismuth ferrite has been carried out by different authors [302]. They showed that the particle size of bismuth ferrite is one of the controlling factors in its properties like magnetic ferroelectric properties. So far, bismuth ferrite powders have been prepared by the solid-state method and the solution chemistry method. In the solid-state method Bi2O3 and Fe2O3 are reacted and calcined at about 825°C followed by leaching of the unwanted phases with HNO3 [302]. In the case of the solution chemistry route, bismuth hydroxide and ferric hydroxide are precipitated simultaneously [303] by ammonia. The precipitate was then calcined at 650–800°C to get the phase pure BiFeO3. However, the particle size of the powder is in the micron range. Another approach of solution chemistry route of preparing bismuth ferrite nanopowder was from bismuth nitrate and iron nitrate, and tartaric acid was used as a chelating agent [304].
Advanced X-ray shielding and antibacterial smart multipurpose fabric impregnated with polygonal shaped bismuth oxide nanoparticles in carbon nanotubes via green synthesis
Published in Green Chemistry Letters and Reviews, 2021
Sarika Verma, Medha Mili, Charu Sharma, Harsh Bajpai, Kunal Pal, Dilshad Qureshi, S. A. R. Hashmi, A. K. Srivastava
At the initial stage of reaction, i.e. at Time T = O, the chemical reaction is less vigorous. Bismuth nitrate pentahydrate, when dissolved in the water, produces bismuth (III) dihydroxonitrate and nitric acid, followed by the development of Bi(OH)3, which is essential for the growth of BiO crystallites. Thus, at the beginning of the chemical processing, it functioned as the foundation blocks for final products’ formation according to the chemical reaction (equation i). Further, at appropriate heating, Bi(OH)3 leads to the formation of Bi2O3 crystallites. In the aqueous acidic solution, the formed bismuth ions are readily hydrolyzed to form bismuth hydroxide, as reported in the literature. Thus, so-formed nitrate ions decompose into nitrogen dioxide and oxygen gas during the dehydration process, as mentioned in the literature.