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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... polyhalite ( K2SO4 . MgSO4.2 CaSO4.2H , O ) , kainite ( KCl . .MgSO4.3H , O ) , and kieserite ( MgSO4.H2O ) . The extensive deposits of polyhalite enables it to be used as a new potas- sium - magnesium sulphate fertiliser and for the ...
... polyhalite ( K2SO4 . MgSO4.2 CaSO4.2H , O ) , kainite ( KCl . .MgSO4.3H , O ) , and kieserite ( MgSO4.H2O ) . The extensive deposits of polyhalite enables it to be used as a new potas- sium - magnesium sulphate fertiliser and for the ...
Trang 874
... polyhalite with formation of syngenite in solutions of potassium chloride and sulphate ( x 80 ) : a ) initial stage ; b ) final stage . KCI , wt . % KCI Conductivity , cm KCI in the presence of polyhalite TABLE 3 . 1 day 7 days 14 days ...
... polyhalite with formation of syngenite in solutions of potassium chloride and sulphate ( x 80 ) : a ) initial stage ; b ) final stage . KCI , wt . % KCI Conductivity , cm KCI in the presence of polyhalite TABLE 3 . 1 day 7 days 14 days ...
Trang 875
... polyhalite in the ratio 50 : 1 , was also measured . The mixtures were kept at 20 ° 22 ° for 24 h ( Table 7 ) . Crystals of syngenite ( Fig . 2 ) were detected in the solid phases under the microscope . The stability of the polyhalite ...
... polyhalite in the ratio 50 : 1 , was also measured . The mixtures were kept at 20 ° 22 ° for 24 h ( Table 7 ) . Crystals of syngenite ( Fig . 2 ) were detected in the solid phases under the microscope . The stability of the polyhalite ...
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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