British Abstracts: Pure chemistry and physiology. ser. A1941 |
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... followed by a much slower chemical absorption which is attributed to the formation of alkyl carbonates . Physical and chemical absorption are not parallel phenomena . Much physical and little chemical absorption is observed with EtOH ...
... followed by a much slower chemical absorption which is attributed to the formation of alkyl carbonates . Physical and chemical absorption are not parallel phenomena . Much physical and little chemical absorption is observed with EtOH ...
Trang 33
... followed by Ag2O and HS , to 2 : 3 : 5 - trimethylgalactono- y - lactone , m.p. 90 ° , [ a ] −37 ° →→ 32 ° ( 5 days , incomplete ) in H2O , which with MeOH - NH , at -5 ° forms the amide , m.p. 152 ° , [ a ] 16 + 3 ° in H2O , and ...
... followed by Ag2O and HS , to 2 : 3 : 5 - trimethylgalactono- y - lactone , m.p. 90 ° , [ a ] −37 ° →→ 32 ° ( 5 days , incomplete ) in H2O , which with MeOH - NH , at -5 ° forms the amide , m.p. 152 ° , [ a ] 16 + 3 ° in H2O , and ...
Trang 377
... followed by aq . HCl ( final concn . ~ 2N . ) , which with 4 - imino - 5 - methylthiobarbituric acid in aq . NaOH followed by 2N - HCl gives ( V ) . Aq . NaOH converts ( V ) into ( IV ) and ( I ) . Titration of ( VI ) with NaOH ...
... followed by aq . HCl ( final concn . ~ 2N . ) , which with 4 - imino - 5 - methylthiobarbituric acid in aq . NaOH followed by 2N - HCl gives ( V ) . Aq . NaOH converts ( V ) into ( IV ) and ( I ) . Titration of ( VI ) with NaOH ...
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General Physical and Inorganic Chemistry I II Subatomics | 1 |
Molecular Structure | 3 |
Crystal Structure | 5 |
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absorption Acad acid activation energy activity adsorbed adsorption alloys Amer analysis approx ation atoms bands calc catalyst Chem chemical CO₂ coeff colloidal compounds Compt concn const containing crystal curves decomp decreases deposits described determined deuterons diffraction diffusion discussed effect electrolytes electron emission energy entropy equation equilibrium EtOH ferromagnetic films formation formed glass H₂ H₂O heat hydrogen hysteresis increases indicate Instr intensity ionisation ions Kolloid lattice layer liquid magnetic Me.v measured mesons mesotrons metals method minerals mixtures monoclinic neutrons observed obtained oxidation particles PhOH Phys Physical Chem Physical Rev polarisation potential presence pressure Proc protons quartz radioactive reaction Russ salts Shurn solid solid solutions sols solubility solutions solvent spectra spectrum structure surface temp theory thermal titration unit cell vals vapour velocity viscosity X-ray