British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... separation of isotpes of hydrogen by addition of metals and compounds of metals to water , acids , and bases . I. Relative efficiencies of specific reactions . Effects of factors other than tem- perature . H. L. Johnston and C. O. Davis ...
... separation of isotpes of hydrogen by addition of metals and compounds of metals to water , acids , and bases . I. Relative efficiencies of specific reactions . Effects of factors other than tem- perature . H. L. Johnston and C. O. Davis ...
Trang 69
... separation of Na and K salts from NH , salts ( I ) causes passage of NH , into the fam whilst ( II ) leaves it in the residue . K is more readily separated from NH , than is Na . For separation of Na and K the best results are obtained ...
... separation of Na and K salts from NH , salts ( I ) causes passage of NH , into the fam whilst ( II ) leaves it in the residue . K is more readily separated from NH , than is Na . For separation of Na and K the best results are obtained ...
Trang 163
... Separation of calcium from magnesium by the oxalate process . Z. Karaoglanov ( Z. anal . Chem . , 1942 , 124 , 102-110 ) .- Data for the pptn . of Ca " by ( NH ) CO , alone and in presence of Mg " are recorded and discussed . For the ...
... Separation of calcium from magnesium by the oxalate process . Z. Karaoglanov ( Z. anal . Chem . , 1942 , 124 , 102-110 ) .- Data for the pptn . of Ca " by ( NH ) CO , alone and in presence of Mg " are recorded and discussed . For the ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield