Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Trang 1141
... mol / l ) of the spectrophotometric determination of tellurium in conjugate phases . Furthermore , in some runs on extrac- tion of tellurium from strong sulfuric acid solutions ( CH2SO , ≥ 10 mol / l ) , extracts opalesced . Chloroform ...
... mol / l ) of the spectrophotometric determination of tellurium in conjugate phases . Furthermore , in some runs on extrac- tion of tellurium from strong sulfuric acid solutions ( CH2SO , ≥ 10 mol / l ) , extracts opalesced . Chloroform ...
Trang 1142
... L -5 -4 logC Tea Fig . 2. Tellurium partition as a function of aqueous tellu- rium concentration . The aqueous phase : 9 mol / l H2SO4 + 0.005 mol / l HBr . The organic phase : ( 1 ) o - xylene , ( 2 ) tolu- ene , ( 3 , 3a ) benzene ...
... L -5 -4 logC Tea Fig . 2. Tellurium partition as a function of aqueous tellu- rium concentration . The aqueous phase : 9 mol / l H2SO4 + 0.005 mol / l HBr . The organic phase : ( 1 ) o - xylene , ( 2 ) tolu- ene , ( 3 , 3a ) benzene ...
Trang 1310
... mol / l Ta ( V ) and 0.75 mol / l Nb ( V ) was studied with reference to the effect caused by sulfuric acid . The influence of these acids on tantalum ( V ) and niobium ( V ) partition is discussed . In the strength of the effect on ...
... mol / l Ta ( V ) and 0.75 mol / l Nb ( V ) was studied with reference to the effect caused by sulfuric acid . The influence of these acids on tantalum ( V ) and niobium ( V ) partition is discussed . In the strength of the effect on ...
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Vol 45 No 5 | 675 |
Infrared Radiation Spectra of Oxyhydryl Groups | 685 |
Composition and Structure of Fluorinated Graphite Intercalation Compounds with Octafluorotoluene | 692 |
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