British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... occurs at 396 ° , viz .: liquid C : 10-5 , Al 15.5 % ) + T ( Cu 55-5 , Al 30.5 % ) a ( Cu 1.8 , Al 16-20 % ) + ( Cu 23 , Al 5 % ) , and a third at 275 ° , viz . , a ( Cu 1 , Al 4 ) ( Cu 17-2 , Al 0 · 3 % ) T ( Cu 56 , Al 32 % ) + Zn ...
... occurs at 396 ° , viz .: liquid C : 10-5 , Al 15.5 % ) + T ( Cu 55-5 , Al 30.5 % ) a ( Cu 1.8 , Al 16-20 % ) + ( Cu 23 , Al 5 % ) , and a third at 275 ° , viz . , a ( Cu 1 , Al 4 ) ( Cu 17-2 , Al 0 · 3 % ) T ( Cu 56 , Al 32 % ) + Zn ...
Trang 285
... occurs , since the saturated and unsaturated gases are in approx . equiv . amounts . With Me , capture of a H from the solvent is a fast reaction ( giving CH ) and interaction with Et , O a slow one [ giving MeOEt and Et ( → С2H ̧ + ...
... occurs , since the saturated and unsaturated gases are in approx . equiv . amounts . With Me , capture of a H from the solvent is a fast reaction ( giving CH ) and interaction with Et , O a slow one [ giving MeOEt and Et ( → С2H ̧ + ...
Trang 141
... occurs when the enzyme is pptd . by alcohol in presence of ( NH4 ) 2SO4 at room temp . , and attempts to crystallise the enzyme cause partial inactivation . The enzyme is sp . for l - malic acid , and is inactive towards d - malic ...
... occurs when the enzyme is pptd . by alcohol in presence of ( NH4 ) 2SO4 at room temp . , and attempts to crystallise the enzyme cause partial inactivation . The enzyme is sp . for l - malic acid , and is inactive towards d - malic ...
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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