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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Trang 955
... precipitates . 14 a 12 10 8 2 M2F 100 75 50 25 0 0 25 50 75 100 NaOH b 100 0 K2F 100 75 50 25 0 0 25 50 75 100 NOOM Fig . 1. The K2ZrF - NaOH - H2O system ( isomolar solutions ) : a ) diagram of the change of precipitate volume ; b ...
... precipitates . 14 a 12 10 8 2 M2F 100 75 50 25 0 0 25 50 75 100 NaOH b 100 0 K2F 100 75 50 25 0 0 25 50 75 100 NOOM Fig . 1. The K2ZrF - NaOH - H2O system ( isomolar solutions ) : a ) diagram of the change of precipitate volume ; b ...
Trang 964
... precipitation of foreign ions , the addition of thallium to previously precipitated PdS , the time of standing of the precipitate in the solution , and other factors were investi- gated ( Tables 2-4 ) . The results in Table 2 show that ...
... precipitation of foreign ions , the addition of thallium to previously precipitated PdS , the time of standing of the precipitate in the solution , and other factors were investi- gated ( Tables 2-4 ) . The results in Table 2 show that ...
Trang 1216
... precipitated from the filtrate with hydrogen sulphide at pH 7-8 , the precipitate was centrifuged off , washed , and treated with Br2 + CCl4 mixture and HNO3 as described above . Thallium ( III ) was precipitated from the HNO3 solution ...
... precipitated from the filtrate with hydrogen sulphide at pH 7-8 , the precipitate was centrifuged off , washed , and treated with Br2 + CCl4 mixture and HNO3 as described above . Thallium ( III ) was precipitated from the HNO3 solution ...
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Journal | 767 |
A P KOCHETKOVA V G TRONEV and O N GILYAROV | 811 |
1671 855 | 836 |
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acid Akad alcohol alkali alloys aluminium ammonia ammonium analysis anion aqueous solution Blagorod bromide cadmium caesium calculated carbonate cerium Chem chemical chloride cobalt coefficient complex ion composition concentration corresponding cristobalite crystallisation crystals CuCl decomposition determined dissociation electrode equilibrium diagram ether ethyl eutectic formation formed gallium glauberite H₂O heating curve hydrogen hydroxide increase indium Inorg Inst instability constant ionic strength isotherms Khim ligands liquid lithium melting metal method molar volumes mole molecules MTPC Na₂SO₄ NaCl Nauk SSSR neodymium Neorg NH NH nitrate nitrilotriacetic acid 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 thermal TiCl4 tin selenide tion titanium trans effect uranyl values X-ray Zhur zinc zirconium