将“barium sulfate"翻译成中文 硫酸钡, 硫酸鋇, 硫酸钡粉是“barium sulfate"到 中文 的最佳翻译。 译文示例:The use of subsphaeroidal barium sulfate as a packing material in copper foil substrates is also disclosed. ↔ 通过该制备方法能得到球型或近拟球型且连续可调的粒径分布的硫酸钡。 同时,...
1.SymbolBaA soft, silvery-white or yellowish-white alkaline-earth metal, used to deoxidize copper and to absorb trace gases in vacuum tubes, and used in various alloys. Atomic number 56; atomic weight 137.33; melting point 727°C; boiling point 1,897°C; specific gravity 3.62; valence 2....
[...]automatic and reliable routine analysis of inorganic compounds in water and water extracts, like Ammonia, Nitrate, Nitrite, Orthophosphate, Silicates, Total Nitrogen, Total Phosphorus, Total Dissolved Iron, Chromium, Aluminium, Manganese, Copper, Nickel, Zinc, Alkalinity, Hardness,Sulphate,Residual...
which is vigorously decomposed by water and acids. Of the commonly used barium salts, barium chloride BaCl2, and other halides, the nitrate Ba(NO3)2, the sulfide BaS, and the chlorate Ba(CIO3)2are highly soluble; barium sulfate BaSO4, barium carbonate BaCO3, and barium chromate BaCrO4are ...
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Barium sulfate structure CAS No. 7727-43-7 Chemical Name: Barium sulfate Synonyms Precipitated BariuM Sulfate;BLANC FIXE;BARYTE;e-z-hd;Barium sulphate, precipitated;hd85;epi-c;rugar;ba147;enecat CBNumber: CB9854295 Molecular Formula: BaO4S ...
Most barium compounds are produced from the sulfate via reduction to the sulfide, which is then used to prepare other barium derivatives. About 75 percent of allbarium carbonate (BaCO3) goes into the manufacture of specialtyglass, either to increase itsrefractive indexor to provideradiationshielding...
(a hydrocarbon liquid). dissolved wat, if added to the barium nitrate. sodium sulphate is a white powder that is highly soluble in water but not soluble in hexane (a hydrocarbon liquid). q4 how do you make barium sulphate? the barium sulphate is prepared by sodium sulphate reacting to ...
barium sulphate硫酸钡(等于barium sulfate) barium nitrate[化]硝酸钡 barium词源中文解释 1808年,由其发现者、英国化学家亨弗里·戴维爵士在现代拉丁语中创造,因为它存在于矿物 barytes “重晶石”(硫酸钡)中,这个名字由拉瓦锡尔从希腊语 barys “重”的词根 *gwere- (1) “重”命名。实际上,这种金属相对较轻...
“getter” in vacuum tubes. The most important compounds are the peroxide (BaO2), chloride, sulfate, carbonate, nitrate, and chlorate. Lithopone, a pigment containing barium sulfate and zinc sulfide, has good covering power, and does not darken in the presence of sulfides. The sulfate, as ...