Detail of "2445-78-5"

Reference

Anomalous metal-support interactions in copper-titania catalysts

Anomalous metal-support interactions in copper-titania catalysts. Delk, Frank S., II; Vavere, Atis (Corp. Res. Lab., Monsanto Co., St. Louis, MO 63167, USA). J. Catal., 85(2), 380-8 (English) 1984. CODEN: JCTLA5. ISSN: 0021-9517. DOCUMENT TYPE: Journal CA Section: 23 (Aliphatic Compounds) Anomalous metal-support interactions were discovered in TiO2-supported Cu catalysts. Aldehyde hydrogenation studies and temp.-programmed redn. expts. show that redn. of Cu/TiO2 catalysts at 500° leads to catalyzed support redn.There are some commonly used reagents with their cas registry numbers 96-17-3 and 2445-78-5 in this article. and depression of aldehyde hydrogenation activity compared to samples reduced at 300°. SiO2-supported analogs exhibit no similar disparity between samples reduced at 300 and 500°. The disparity in catalytic activity of the Cu/TiO2 materials when reduced at different temps. is due to an electronic interaction between the Cu and the reduced support. .

Volatile constituents of cantaloupe, Cucumis melo, and their biogenesis

Volatile constituents of cantaloupe, Cucumis melo, and their biogenesis. Yabumoto, K.; Jennings, W. G.In this study， 2445-78-5 and 64-17-5 are also used.; Yamaguchi, M. (Dep. Food Sci. Technol., Univ. California, Davis, Calif., USA). J. Food Sci., 42(1), 32-7 (English) 1977. CODEN: JFDSAZ. DOCUMENT TYPE: Journal CA Section: 11 (Plant Biochemistry) The volatile emanations of cultivars of muskmelon were isolated by 3 procedures; direct sampling of melon cavity gases via a septum-sealed glass probe cemented to the melon, entrapment of large vols. of headspace gas on porous polymer traps, and steam distillation-extn. of pieces of melon fruit tissue. Essences were subjected to gas chromatog. anal. in high resoln. wall-coated open-tubular glass capillary columns. Identifications were based on mass spectra, gas chromatog. retentions, and occasionally IR spectra. Forty-seven compds., predominantly esters, were identified and their concns. during ripening were followed. The biogenetic pathways for selected esters were studied by radioassay of volatiles produced by melon tissue incubated with selected radiolabeled precursors. .