Detail of "10549-76-5"

Reference

Mechanism of the effect of some organic compounds on the kinetics of hydrogen evolution on an iron electrode

Mechanism of the effect of some organic compounds on the kinetics of hydrogen evolution on an iron electrode. Kichigin, V. I.; Sherstobitova, I. N.; Kuznetsov, V. V. (Perm. Gos. Univ., Perm, USSR). Elektrokhimiya, 13(11), 1734-7 (Russian) 1977. CODEN: ELKKAX. ISSN: 0424-8570. DOCUMENT TYPE: Journal CA Section: 72 (Electrochemistry) Section cross-reference(s): 67, 66 H evolution kinetics on Fe was studied by Di/i-qORG curves and the relation Di = i-iORG where i and Di represent the rate of the H evolution reaction in the absence and presence of org. surfactants, resp., with org. representing the surfactants, viz. tetrabutylammonium [10549-76-5] and hexyldiantipyrylmethane [7660-44-8]. Also, qORG represents the degree of electrode surface coverage by the surfactant and Di/i gives the degre of inhibition. Expts. were conducted in 1N H2SO4. There was no simple linear relation between Di/i and qORG. Six theor. equations were derived to explain the exptl. results in terms of conventional electrochem. and kinetic parameters. 10549-76-5 is the cas registry number of certain chemical which is used as reagents here. .

Ion interaction chromatography of clavulanic acid on a poly(styrene-divinylbenzene) adsorbent in the presence of tetrabutylammonium salts

Ion interaction chromatography of clavulanic acid on a poly(styrene-divinylbenzene) adsorbent in the presence of tetrabutylammonium salts. Salto, Francisco; Alemany, Maria Teresa (Fac. Biol. Vet., Univ. Leon, Leon, Spain). J. Liq. Chromatogr., 7(7), 1477-87 (English) 1984. CODEN: JLCHD8. ISSN: 0148-3919. DOCUMENT TYPE: Journal CA Section: 16 (Fermentation and Bioindustrial Chemistry) Section cross-reference(s): 9 The effect of Bu4N+ [10549-76-5], inorg. coanions, and inert electrolytes on clavulanic anion [91549-04-1] retention on PRP-1 column, which was formed with 10 mm spherical uniform particles from a polystyrene-divinylbenzene with high pore vol. and large surface area, was studied. The results obtained are applied to the chromatog. sepn. of clavulanic acid [58001-44-8] from b-lactam antibiotics and to the detn. of clavulanate anion in fermn. broths.