British Abstracts: Pure chemistry and physiology. ser. A1940 |
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... quartz has been determined . That of cryst . quartz shows strong dichroism , and the substance is particularly transparent to light of x 16.5 μ . This is not the case with quartz glass . The absorption coeffs . for cryst . and ...
... quartz has been determined . That of cryst . quartz shows strong dichroism , and the substance is particularly transparent to light of x 16.5 μ . This is not the case with quartz glass . The absorption coeffs . for cryst . and ...
Trang 136
... quartz . The even- grained type is in some cases cut by hornblende- quartz - plagioclase veins produced by reaction of solutions from adjacent gneiss and pegmatite intruded later than the original basic rock , probably a gabbro or ...
... quartz . The even- grained type is in some cases cut by hornblende- quartz - plagioclase veins produced by reaction of solutions from adjacent gneiss and pegmatite intruded later than the original basic rock , probably a gabbro or ...
Trang 254
... Quartz powder suspensions give V vals . which are much less affected by salts than are those for kaolin , and mixtures of quartz and kaolin behave in an additive manner . Two washed soil samples behaved similarly to quartz . The rate of ...
... Quartz powder suspensions give V vals . which are much less affected by salts than are those for kaolin , and mixtures of quartz and kaolin behave in an additive manner . Two washed soil samples behaved similarly to quartz . The rate of ...
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absorption absorption spectra Acad acid 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 indicate intensity ionisation ions isotopes kg.-cal lattice layer liquid magnetic Me.v measured meson mesotrons metals method mixtures neutrons obtained oxidation paramagnetic particles phase Phys Physical Rev polarisation potential pptd pressure Proc protons quartz 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