Russian Journal of Inorganic Chemistry, Tập 8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1963 |
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Trang 28
... acid solution , but the low solubility of TaCl , in HCl sug- gests that tantalum exists as colloidal particles even in conc . HCl solutions2 . According to Lapitskii's results3 , hydrochloric acid solutions ( 1–8 N HCl ) contain no col ...
... acid solution , but the low solubility of TaCl , in HCl sug- gests that tantalum exists as colloidal particles even in conc . HCl solutions2 . According to Lapitskii's results3 , hydrochloric acid solutions ( 1–8 N HCl ) contain no col ...
Trang 164
... hydrochloric acid . The product was treated on the filter with hot water containing a few drops of acetic acid , the filtrate was cooled to 50 ° , and concen- trated hydrochloric acid was added to give a fine crystal- line precipitate ...
... hydrochloric acid . The product was treated on the filter with hot water containing a few drops of acetic acid , the filtrate was cooled to 50 ° , and concen- trated hydrochloric acid was added to give a fine crystal- line precipitate ...
Trang 658
... hydrochloric acid to 0.25 N HCl . Tin ( IV ) chloride solution was acidified with hydrochloric acid solution to 1.5 N HCl . The sulphides were precipi- tated with sodium sulphide solution in a closed vessel with spiral stirrer rotating ...
... hydrochloric acid to 0.25 N HCl . Tin ( IV ) chloride solution was acidified with hydrochloric acid solution to 1.5 N HCl . The sulphides were precipi- tated with sodium sulphide solution in a closed vessel with spiral stirrer rotating ...
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BABAEVA I B BARANOVSKII and Yu Ya KHARITO | 106 |
S VOLZHENSKII M V PASHKOVSKII | 129 |
February | 132 |
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Thuật ngữ và cụm từ thông dụng
absorption acetate acid Akad alkali alloys ammonia ammonium analysis anions aqueous phase aqueous solutions caesium calculated cations Chem chemical chloride cm² complex composition compounds concentration constant coprecipitation corresponding crystallisation crystals curve decomposition determined diagonals dissociation equilibrium diagram ether ethylenediamine eutectic extraction formation formed gallic acid H₂O heating hydrated hydrochloric acid hydrogen hydrolysis hydroxide increase indium Inorg ions iridium isomolar isotherm K₁ K₂TaF kcal Khim ligand melting metal method mixture molar mole molecules molybdate molybdenum NaCl NaOH Nauk SSSR Neorg niobium nitrobenzene Obshch obtained organic phase oxide partition coefficient phenols potassium praseodymium precipitate ratio reaction reciprocal system rhodium rubidium Russ salts shows sodium solid phase solid solutions solu solubility solvent spectra stability studied sulphide Table tantalum temperature ternary system thallium thermal thorium tion titration values vanadium vapour pressure X-ray Zhur