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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Kết quả 1-3 trong 34
Trang 818
... effect must be very small . The heating curves of 3CdSe O.H2SeO ( Fig . 3 ) show four endothermic effects : ( 1 ) An effect at 215 ° 10 ° , corresponding to removal of one mole of water and conversion to 3CdSe O , .SeO2 . The loss in ...
... effect must be very small . The heating curves of 3CdSe O.H2SeO ( Fig . 3 ) show four endothermic effects : ( 1 ) An effect at 215 ° 10 ° , corresponding to removal of one mole of water and conversion to 3CdSe O , .SeO2 . The loss in ...
Trang 893
... endothermic effects , at 520 ° and 920 ° respectively . The former , which is characteristic of glauberite , can be ascribed to the decomposition of Na2SO4 . CaSO4 , since no effect is observed on the curves for cooling and re - heating ...
... endothermic effects , at 520 ° and 920 ° respectively . The former , which is characteristic of glauberite , can be ascribed to the decomposition of Na2SO4 . CaSO4 , since no effect is observed on the curves for cooling and re - heating ...
Trang 1027
... endothermic effect . The X - ray photographs showed the presence of only Fe , O1 and undecom- posed FeCO ,. The onset at 390 ° C and the rate of the exother- mic reaction remain practically unchanged over the pres- sures investigated ...
... endothermic effect . The X - ray photographs showed the presence of only Fe , O1 and undecom- posed FeCO ,. The onset at 390 ° C and the rate of the exother- mic reaction remain practically unchanged over the pres- sures investigated ...
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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