Russian Journal of Inorganic Chemistry, Tập 6,Số phát hành 7-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1961 |
Từ bên trong sách
Kết quả 1-3 trong 13
Trang 956
... Fluorine , potassium , and zirconium were determined . Zirconium was precipitated by adding an excess of sodium hydroxide and heating . The filtered zirconium hydroxide was washed with water and the fluorine in the filtrate determined ...
... Fluorine , potassium , and zirconium were determined . Zirconium was precipitated by adding an excess of sodium hydroxide and heating . The filtered zirconium hydroxide was washed with water and the fluorine in the filtrate determined ...
Trang 957
TABLE 3 . Fluorine content of the precipitates depending on the K2ZrF , and NH4OH concentrations . KZrF 9 litre Fluorine content of the precipitates ( % ) for various NH2OH / K , ZrF , ratios NH.OH = 2 KZrF NH , OH K.ZrF . NH , OH K.ZrF ...
TABLE 3 . Fluorine content of the precipitates depending on the K2ZrF , and NH4OH concentrations . KZrF 9 litre Fluorine content of the precipitates ( % ) for various NH2OH / K , ZrF , ratios NH.OH = 2 KZrF NH , OH K.ZrF . NH , OH K.ZrF ...
Trang 1211
... fluorine by hydroxyl within the complex , with libe- ration of potassium fluoride , as confirmed by a decrease in the proportion of potassium and fluorine relative to boron . At pH 8 , the OH ion concentration is apparently still ...
... fluorine by hydroxyl within the complex , with libe- ration of potassium fluoride , as confirmed by a decrease in the proportion of potassium and fluorine relative to boron . At pH 8 , the OH ion concentration is apparently still ...
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
acid Akad alcohol alkali alloys aluminium ammonia ammonium anion aqueous solution Blagorod bromide cadmium caesium calculated carbonate cerium Chem chemical chloride coefficient complex ion composition concentration copper corresponding cristobalite crystallisation crystals decomposition determined dissociation electrode equilibrium diagram ether ethyl eutectic formation formed gallium glauberite H₂O H₂SO heating curve hydrogen hydroxide increase indium Inorg Inst instability constant ionic strength isotherms K₂SO Khim ligands liquid lithium melting metal method molar ratio molar volumes mole molecules MTPC Na₂SO NaCl Nauk SSSR neodymium Neorg nitrate nitrilotriacetic acid NO₂ Obshch obtained oxide platinum Platiny Drug polyhalite potassium praseodymium precipitate prepared pyridine reaction reagent refractive refractive indices Russ salt saturated shows sodium solid phase solid solutions solubility solvents stability studied sulphate sulphide Table temperature thallium tin selenide tion titanium trans effect uranyl values X-ray Zhur zinc zirconium