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Measurements at 2150_2350 A. with 70—574 - cm . tinction curves in the visible and ultra - violet are layers of N20 at 100—760 mm . pressure ( P ) show given for a no . of derivatives of bacteriochlorophyll , that the absorption is ...
Measurements at 2150_2350 A. with 70—574 - cm . tinction curves in the visible and ultra - violet are layers of N20 at 100—760 mm . pressure ( P ) show given for a no . of derivatives of bacteriochlorophyll , that the absorption is ...
Trang 386
L. S. T. New absorption bands of water vapour in the extreme ultra-violet. J. J. Hopfield (Physical Rev., 1938, [ii], 53, 931).— Bands in the regions 996— 1239 a. and 1260— 1377 a. are recorded. Another system can be traced between 900 ...
L. S. T. New absorption bands of water vapour in the extreme ultra-violet. J. J. Hopfield (Physical Rev., 1938, [ii], 53, 931).— Bands in the regions 996— 1239 a. and 1260— 1377 a. are recorded. Another system can be traced between 900 ...
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The substance is oxidised with K2Cr207~H2S04 and the C02 evolved is absorbed in standard Ba(OH)2, the excess of which is back-titrated with HC1. ... Absorption apparatus for use with the combustion method.
The substance is oxidised with K2Cr207~H2S04 and the C02 evolved is absorbed in standard Ba(OH)2, the excess of which is back-titrated with HC1. ... Absorption apparatus for use with the combustion method.
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absorption Acad acid activity addition alloys Amer amounts analysis application ation atoms bands calc Chem chemical Chim coeff complex compounds Compt concn const containing corresponding cosmic rays crystals curves decreases derived described determined diffusion discussed dissociation effect electric electron energy equation equilibrium field formation given gives groups heat hydrogen increases indicate intensity ions lattice layer light lines liquid magnetic means measured mechanism metals method mixtures Nature neutrons observed obtained occurs oxidation particles phase Physical Rev potential presence pressure probably Proc properties radiation range reaction recorded reduced region relation rend respectively salts separation similar solid solutions spectra spectrum structure studied surface temp theory thermal Trans transition vals vapour variation various X-ray