British Abstracts: Pure chemistry and physiology. ser. A1943 |
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Kết quả 1-3 trong 93
Trang 17
... thermal origins of contact p.d. Concn . effects are thermal rather than chemical . Decomposition potentials of the systems AsBr , ether and SbC1 , - ther at various current densities . I. O. K. Kudra and G. S. Kleibs J. Phys . Chem ...
... thermal origins of contact p.d. Concn . effects are thermal rather than chemical . Decomposition potentials of the systems AsBr , ether and SbC1 , - ther at various current densities . I. O. K. Kudra and G. S. Kleibs J. Phys . Chem ...
Trang 103
... thermal diffusion column . There is fair agreement , except for A - C2H , between observed and calc . thermal diffusion coeffs . C. R. H. Simple large - capacity extraction apparatus . E. Smallwood ( Ind . Eng . Chem . [ Anal . ] , 1942 ...
... thermal diffusion column . There is fair agreement , except for A - C2H , between observed and calc . thermal diffusion coeffs . C. R. H. Simple large - capacity extraction apparatus . E. Smallwood ( Ind . Eng . Chem . [ Anal . ] , 1942 ...
Trang 325
... thermal decomp . Reduc- tion of ( I ) and subsequent atm . oxidation of the product affords ( II ) and an isomeride ( III ) , m.p. 58-65 ° , which undergo thermal de- comp . to a mixture of meso- , m.p. 144 ° , and dl- ( p - OMe CH ...
... thermal decomp . Reduc- tion of ( I ) and subsequent atm . oxidation of the product affords ( II ) and an isomeride ( III ) , m.p. 58-65 ° , which undergo thermal de- comp . to a mixture of meso- , m.p. 144 ° , and dl- ( p - OMe CH ...
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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