British Abstracts: Pure chemistry and physiology. ser. A1940 |
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Trang 167
... period in the pptn . of Pt by CH2O from alkaline solutions has been observed . The period is increased by lowering of the concns . of the solutions , lowering of temp . , and by removal of dust . O. D. S. Action of gas explosion on ...
... period in the pptn . of Pt by CH2O from alkaline solutions has been observed . The period is increased by lowering of the concns . of the solutions , lowering of temp . , and by removal of dust . O. D. S. Action of gas explosion on ...
Trang 169
... period . The relative yields depend , therefore , on the time for which the surface has been used , but the initial behaviour is restored by treating the surface with O2 . The induction period is attributed to a change in the period of ...
... period . The relative yields depend , therefore , on the time for which the surface has been used , but the initial behaviour is restored by treating the surface with O2 . The induction period is attributed to a change in the period of ...
Trang 340
... period ( cf. A. , 1940 , I , 592 ) probably due to 237U produced from 238U by loss of a neutron . From the absence , after 7 days , of ẞ- or a - activities it is concluded that the 6-5 - day U decays into a very long - lived 93 element ...
... period ( cf. A. , 1940 , I , 592 ) probably due to 237U produced from 238U by loss of a neutron . From the absence , after 7 days , of ẞ- or a - activities it is concluded that the 6-5 - day U decays into a very long - lived 93 element ...
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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