Borate sulfides are chemical mixed anion compounds that contain any kind of borate and sulfide ions. They are distinct from thioborates in which sulfur...
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of beta-barium borate can be prepared by sol-gel synthesis. Barium borate monohydrate is prepared from the solution of barium sulfide and sodium tetraborate...
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selenoborates in which selenium atoms replace oxygen in borates. There are also analogous borate sulfides, with sulfur ions instead of selenium. Zhou, Wenfeng;...
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The sulfide minerals are a class of minerals containing sulfide (S2−) or disulfide (S2−2) as the major anion. Some sulfide minerals are economically important...
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Borane dimethylsulfide (redirect from Borane dimethyl sulfide)
BH3·THF requires sodium borohydride to inhibit reduction of THF to tributyl borate (B(OCH2CH2CH2CH3)3). BMS is soluble in most aprotic solvents. Although usually...
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Boric acid (redirect from Hydrogen borate)
sassolite. It is a weak acid that yields various borate anions and salts, and can react with alcohols to form borate esters. Boric acid is often used as an antiseptic...
48 KB (5,096 words) - 02:21, 31 October 2024
boron has the formal oxidation state III. These include oxides, borates, sulfides, nitrides, and halides. The trihalides adopt a planar trigonal structure...
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The Borate Minerals are minerals which contain a borate anion group. The borate (BO3) units may be polymerised similar to the SiO4 unit of the silicate...
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ways in nonlinear optics. Non-linear optical materials include: Barium borate Some materials (optical and non-optical) can be made into first-surface...
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borates halide borates, including fluoride borates borate chlorides, borate bromides, borate iodides chalcogenide borates, including sulfide borates borate...
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manufacture). It is used in the manufacture of sodium compounds like borax (sodium borate). Sodium carbonate serves as a flux for silica (SiO2, melting point 1,713 °C)...
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→ B(OH)3 + 3 HCl Alcohols behave analogously giving the borate esters, e.g. trimethyl borate. As a strong Lewis acid, BCl3 forms adducts with tertiary...
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crystal structure. elements sulfides and sulfosalts halides oxides, hydroxides and arsenites carbonates and nitrates borates sulfates, chromates, molybdates...
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amount of borate. New products should phase out borates, because for most photographic purposes, except in acid hardening fixers, borates can be substituted...
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oxide – Cu2O Copper(I) sulfate – CuSO4 Copper(I) sulfide – Cu2S Copper(II) azide – Cu(N3)2 Copper(II) borate – Cu3(BO3)2 Copper(II) carbonate – CuCO3 Copper(II)...
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copper(II) sulfate pentahydrate, also called blue vitriol. Borax – sodium borate; was also used to refer to other related minerals. Cadmia/tuttia/tutty –...
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cavities, which have almost the same structure as the borate cage (B 24O 48)24− found in the zinc borate Zn 4O(BO 2) 6, the beryllosilicate cage (Be 12Si 12O...
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sulfide can also serve the purpose. The test with the sulfide ion must be conducted in the presence of dilute HCl. Its purpose is to keep the sulfide...
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often behaves equivalently to diborane, degrades to borate esters. Its adduct with dimethyl sulfide is an important reagent in organic synthesis. With...
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derivatives of borane (BH3), as in the trialkyl boranes. Organoboranes and -borates enable many chemical transformations in organic chemistry — most importantly...
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called the anticorundum structure type, with examples including β-Ca3N2 and borates. Ternary and multinary compounds can also exists in the corundum structure...
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BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, c. 5000 BC; the first metal to be cast into a shape in a mold, c...
122 KB (13,910 words) - 18:45, 24 October 2024
Characterization, and Reactivities of [C6F5Xe]+Salts of Weakly Coordinating Borate Anions, [BY4]− (Y = CF3, C6F5, CN, or OTeF5)". Inorganic Chemistry. 46 (22):...
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name was derived by Joseph Krenner from its type locality of oxidized sulfide ore containing iron in Szomolnok, Slovakia (Hungary at the time). As of...
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hydrothermal veins and as secondary minerals in the oxidizing zone of sulfide mineral deposits. The chromate and manganate minerals have a similar structure...
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sulfides, and halides. Both cuprous and cupric oxides are known. Among the numerous copper sulfides, important examples include copper(I) sulfide and...
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Borosilicate glass (section High-borate)
increased B2O3 content reduces the chemical resistance; in this respect, high-borate borosilicate glasses differ widely from non-alkaline-earth and alkaline-earth...
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completely dominated by carbonate and bicarbonate plus a small contribution from borate. Although alkalinity is primarily a term used by limnologists and oceanographers...
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temperature. A Ca salt using a bulky, low-coordinating tetra-hexafluoroisopropoxy borate anion [Ca(B(Ohfip)4)2] was independently examined by three research groups...
41 KB (4,771 words) - 15:24, 20 October 2024