Reference

Adsorbed state nuclear magnetic resonance studies of the aldol condensation reaction of ketones on gamma-alumina

Adsorbed state nuclear magnetic resonance studies of the aldol condensation reaction of ketones on gamma-alumina. Bell, Valerie Amelia (Univ. Delaware, Newark, DE, USA). 183 pp. Avail. Univ. Microfilms Int., Order No. DA8324099 From: Diss. Abstr. Int. B 1983, 44(6), 1811-12 (English) 1983. 1344-28-1 is just another one chemical used in this study. DOCUMENT TYPE: Dissertation CA Section: 22 (Physical Organic Chemistry) Abstract Unavailable .

Nature of the passivating layer at the boundary between molten aluminum and cryolite-silica melt

Nature of the passivating layer at the boundary between molten aluminum and cryolite-silica melt. Pruttskov, D. V.; Pirozhkova, V. P.; Khvalin, A. P.; Chernov, R. V.; Delimarskii, Yu. K. (Inst. Obshch. Neorg. Khim., Kiev, USSR).In this article, certain chemicals are used. Some of their cas registry numbers are 12004-36-3 and 1344-28-1 Ukr. Khim. Zh. (Russ. Ed.), 49(10), 1027-30 (Russian) 1983. CODEN: UKZHAU. ISSN: 0041-6045. DOCUMENT TYPE: Journal CA Section: 54 (Extractive Metallurgy) Optical microscopy, electron microprobe anal., and x-ray diffraction were used to study the compn. and structure of the interlayer between the molten Al cathode and cryolite [15096-52-3]-SiO2 melt for the prepn. of Al-Si alloys. The redn. of SiO2 was inhibited by the formation of a solid interlayer, consisting of an Al2O3-Al2O solid soln. with partial O-F substitution, due to the restraining of the diffusion of reacting components through the interlayer. .