Now showing items 1-10 of 34
Infra-red spectra of 1:10-phenanthroline metal complexes in the rock salt region below 2000 cm-1
(Elsevier, 1959-03)
Infra-red spectra of twenty two metal-1:10-phenanthroline perchlorates together with spectra of the free ligand, its hydrate and perchlorate salt have been obtained in the region between 600 and 2000 cm-1 from Nujol mulls. ...
Solubility product relations in the rare earth hydrous hydroxides
(Elsevier, 1959)
The solubility products for some rare earth hydroxides and their temperature dependence have been shown. Greater solubility is shown for larger atomic radii and for lower temperature.
Adsorption of vapors by silica gels of different structures
(Elsevier, 1952-02)
1. 1. Isothermals were obtained at 25[deg]C. for the adsorption of the vapors of methyl alcohol, ethyl alcohol, n-propyl alcohol, benzene, carbon tetrachloride, hexane, and water by silica gels of different apparent ...
Polymerization of methacrylate induced by gamma irradiated polymethyl methyacrylate
(Interscience Publishers, Inc.Wiley Periodiocals, Inc., 1959-06)
No Abstract.
Über die Spaltung der Doppelbindung im Neoergosterol
(WILEY-VCH Verlag GmbH, 1959)
By a careful sidechain cleavage of neoergosteryl acetate, 3,Β-hydroxy- ar , B-bisnorcholanaldehyde could be isolated as its crystalline dimethyl acetal (Va). Acetylation and bromination afforded 3Β-acetoxy-20-bromo- ar , ...
The conversion of guanine to hypoxanthine in rat-liver extracts
(Elsevier, 1959-11)
Crude dialyzed homogenates of rat liver convert [14C]guanine to hypoxanthine. This conversion is stimulated by the addition of ATP, ribose-5-phosphate, and DPN.H. The data presented are consistent with the idea that the ...
Infrared spectra of high polymers. VI. Polystyrene Presented in part at the American Physical Society, Philadelphia, Pennsylvania, March, 1957.
(Interscience Publishers, Inc.Wiley Periodiocals, Inc., 1958)
The infrared spectrum of polystyrene has been obtained in the region of 70 cm. −1 to 3200 cm. −1 . These data, plus Raman scattering data from the literature, are used to make a complete assignment of the normal modes of ...