British Abstracts: Pure chemistry and physiology. ser. A1943 |
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Trang 41
... means of aq . Na , SO , or K2SO , made slightly , alkaline to thymol- phthalein . The HI is then titrated with standard NaOH ( phenol- phthalein . L. S. T. Gas analysis with mass spectrometer . J. A. Hipple ( J. Appl . Ps , 1942 , 13 ...
... means of aq . Na , SO , or K2SO , made slightly , alkaline to thymol- phthalein . The HI is then titrated with standard NaOH ( phenol- phthalein . L. S. T. Gas analysis with mass spectrometer . J. A. Hipple ( J. Appl . Ps , 1942 , 13 ...
Trang 287
... means of an electromagnet . Disperse substances on the slide are thus able to dry uniformly without the particles ... mean Laramide 57 ; mean Nevadan 118 ; mean late Triassic 155 ; mean late Appalachian 215 ; mean Devonian 348 pre ...
... means of an electromagnet . Disperse substances on the slide are thus able to dry uniformly without the particles ... mean Laramide 57 ; mean Nevadan 118 ; mean late Triassic 155 ; mean late Appalachian 215 ; mean Devonian 348 pre ...
Trang 51
... means of photographic plates . Scattering coeffs . are described and vals . for this const . are given for a series of hydrocarbons . Qual . and quant . analysis of hydro- carbon mixtures by means of Raman spectra could be substituted ...
... means of photographic plates . Scattering coeffs . are described and vals . for this const . are given for a series of hydrocarbons . Qual . and quant . analysis of hydro- carbon mixtures by means of Raman spectra could be substituted ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield