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Isopropanol adsorption–oxidation over V2O5—A mass spectrometry study
(Elsevier Science, 2006-03-16)
The isopropanol adsorption–oxidation over V2O5 (transient study) was monitored by mass spectrometry (MS) of desorbed molecules produced over the catalyst by reactive interaction at 40, 100 and 150 °C. Then temperature ...
Influence of Urea, Isopropanol, and Propylene Glycol on Rutin In Vitro Release from Cosmetic Semisolid Systems Estimated by Factorial Design
(TAYLOR & FRANCIS INC, 2009)
Rutin, one of the major flavonoids found in an assortment of plants, was reported to act as a sun protection factor booster with high anti-UVA defense, antioxidant, antiaging, and anticellulite, by improvement of the ...
Solvothermal method to obtain europium-doped yttrium oxide
(Elsevier B.V., 2003-02-15)
Pure yttrium oxide or mixed with europium oxide (3 at%) were treated in supercritical isopropanolic suspension at 500degreesC for 20 It and filling degree of 50%. Products were supercritically dried and characterized by ...
Comparison of Lipid Extraction from Microalgae and Soybeans with Aqueous Isopropanol
(Springer Verlag Berlín, 2013-04)
The extraction efficiency of microalgae lipids with aqueous isopropanol (IPA) was investigated and compared with the extraction of oil from full-fat soy flour. The effects of the type of microalgae (Scenedesmus sp. and ...
Physical properties and phase equilibria of the system isopropyl acetate + isopropanol + 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide
(Elsevier Science, 2010-01-15)
Densities, refractive indices and dynamic viscosities of binary and ternary mixtures composed of isopropyl acetate, isopropanol, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide ([C8mim][NTf2]) have been ...
Isobaric vapour-liquid equilibria and physical properties for isopropyl acetate+isopropanol+1-butyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide mixtures
(Elsevier Science, 2011-01)
Experimental densities, refractive indices and dynamic viscosities of binary and ternary mixtures of isopropyl acetate, isopropanol and 1-butyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide ([C4mim][NTf2]) have ...
Simulación y validación de un sistema de destilación para la separación de azeótropos de diisopropileter – isopropanol – agua en procesos mejorados para la industria química
(Escuela Superior Politécnica de Chimborazo, 2021-07-23)
The objective of this study is to simulate and validate a distillation system with pressure variation to separate a mixture of Diisopropyl ether (DIPE) -Isopropanol (IPA) – Water in the chemical industry to run a database ...