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 |
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... glauberite : np = 1.516 and ng = 1.537 . Fig . 5a shows a photomicrograph of these crystals . = The heating curve of glauberite ( Fig . 4a ) shows two endothermic effects , at 520 ° and 920 ° respectively . The former , which is ...
... glauberite : np = 1.516 and ng = 1.537 . Fig . 5a shows a photomicrograph of these crystals . = The heating curve of glauberite ( Fig . 4a ) shows two endothermic effects , at 520 ° and 920 ° respectively . The former , which is ...
Trang 894
... glauberite . It follows that glauberite can be formed in heated mixtures of Na2SO4.10H2O and gypsum , and thus give rise to its characteristic endother- mic effect at 520 ° . Sodium Pentacalcium Sulphate , Na2SO4.5CaSO4.3H2O = The ...
... glauberite . It follows that glauberite can be formed in heated mixtures of Na2SO4.10H2O and gypsum , and thus give rise to its characteristic endother- mic effect at 520 ° . Sodium Pentacalcium Sulphate , Na2SO4.5CaSO4.3H2O = The ...
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... ( glauberite ) ; 230 ° -235 ° ( sodium pentacalcium sulphate ) ; 155 ° - 160 ° ( labile salt ) . 3. Before reporting the presence of glauberite in mixtures on the basis of thermal analysis data one must consider the possibility that the ...
... ( glauberite ) ; 230 ° -235 ° ( sodium pentacalcium sulphate ) ; 155 ° - 160 ° ( labile salt ) . 3. Before reporting the presence of glauberite in mixtures on the basis of thermal analysis data one must consider the possibility that the ...
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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