British Abstracts: Pure chemistry and physiology. ser. A1940 |
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... reduced , with or without the addition of acid . The absence of depletion effects during the reduction of ( I ) and V2O2 ( SO4 ) 2 is due to the formation of a liquid amalgam surface through which diffusion of fresh Zn is rapid enough ...
... reduced , with or without the addition of acid . The absence of depletion effects during the reduction of ( I ) and V2O2 ( SO4 ) 2 is due to the formation of a liquid amalgam surface through which diffusion of fresh Zn is rapid enough ...
Trang 99
... reduced ( Pd ; as above ) to a trimethyl - 3 : 6 - endo- methylene - A1 - tetrahydrophthalic acid ( V ) , m.p. 178— 179 ° ( anhydride , m.p. 61-62 ° ) , further reduced ( H2 , PtO2 , AcOH ) to ( IV ) ( as acid ) . The Et , ester , b.p. ...
... reduced ( Pd ; as above ) to a trimethyl - 3 : 6 - endo- methylene - A1 - tetrahydrophthalic acid ( V ) , m.p. 178— 179 ° ( anhydride , m.p. 61-62 ° ) , further reduced ( H2 , PtO2 , AcOH ) to ( IV ) ( as acid ) . The Et , ester , b.p. ...
Trang 109
... reduced ( Pd ; as above ) to a trimethyl - 3 : 6 - endo- methylene - A1 - tetrahydrophthalic acid ( V ) , m.p. 178— 179 ° ( anhydride , m.p. 61-62 ° ) , further reduced ( H2 , PtO , AcOH ) to ( IV ) ( as acid ) . The Et , ester , b.p. ...
... reduced ( Pd ; as above ) to a trimethyl - 3 : 6 - endo- methylene - A1 - tetrahydrophthalic acid ( V ) , m.p. 178— 179 ° ( anhydride , m.p. 61-62 ° ) , further reduced ( H2 , PtO , AcOH ) to ( IV ) ( as acid ) . The Et , ester , b.p. ...
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EXPERIMENTAL PHYSIOLOGY | |
1940 | 1 |
CHEMISTRY AND RELATED SUBJECTS | |
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absorption absorption spectra Acad acid activation energy activity adsorbed alkali alloys Amer Anal analysis approx ation atoms Atti X Congr bands calc catalyst CCl4 Chem chemical Chim chloride CO₂ coeff colloidal compounds Compt concn const crystals curves decomp decreases described determined deuterons diffusion discussed dissociation effect electrolytes electron emission energy equation equilibrium EtOH Faraday Soc ferromagnetic film formation gases H₂ H₂O heat hydrogen hydrolysis increases intensity ionisation ions isotopes kg.-cal lattice layer liquid magnetic Me.v measured meson mesotrons metals method mixtures N₂ neutrons obtained oxidation paramagnetic particles phase Phys Physical Rev polarisation potential pptd pressure Proc protons Raman reaction rend Russ salts SiO2 solid solid solution solubility solutions solvent spectra spectrum structure surface temp theory thermal titration Trans vals vapour velocity viscosity X-ray