Catalytic Hydrogenation of Lignin‐Derived Aromatics With Rhodium Oxide in Water
The easily available, easy‐to‐handle rhodium(III) oxide, Rh2O3, is shown to be a competent catalyst for arene hydrogenation, including chemoselective reduction of α,β‐unsaturated aryl ketones. Catalytic arene hydrogenation offers a direct pathway to saturated carbocycles. It can also be exploited to upgrade lignin‐derived aromatics.
Zhenyu Chen +8 more
wiley +1 more source
Detection of microbes in the subsurface [PDF]
The search for evidence of microbial life in the deep subsurface of Earth has implications for the Mars Rover Sampling Return Missions program. If suitably protected environments can be found on Mars then the instrumentation to detect biomarkers could be
Tunlid, Anders, White, David C.
core +1 more source
Supercritical fluid processes are of increasing interest for many fields : in supercritical fluid separation (petroleum-chemistry separation and purification, food industry) and supercritical fluid chromatography (analytical and preparative separation ...
Beslin P., Cansell F., Rey S.
doaj +1 more source
Extraction, Characterization and Storage Stability of Oils from Selected Plant Seeds [PDF]
There is a great demand for renewable sources of raw materials that have nutritional and industrial potential. To meet the increasing demand for vegetable oils, improvements are being made with conventional crops as well as with selected plant species
Nyam, Kar Lin
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Extracción con Fluidos Supercríticos:Aplicaciones de Interés Farmacéutico [PDF]
Dentro del proceso de análisis de muestras, existen muchas técnicas yprocedimientos por las que se hacen pasar la muestra antes de realizar la determinación del analito. Las técnicas de separación son
Reyes Vargas, José
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NASA Thesaurus Supplement: A three part cumulative supplement to the 1982 edition of the NASA Thesaurus (supplement 2) [PDF]
The three part cumulative NASA Thesaurus Supplement to the 1982 edition of the NASA Thesaurus includes: part 1, hierarchical listing; part 2, access vocabulary, and part 3, deletions. The semiannual supplement gives complete hierarchies for new terms and
core +1 more source
This article presents briefly the main research projects developed in the Laboratory of Pharmaceutical Analytical Chemistry at the University of Geneva.
Jean-Luc Veuthey, Philippe Christen
doaj
Supercritical fluid extraction (SFE) in environmental analysis [PDF]
This thesis deals with the use of supercritical fluid extraction (SFE) in environmental analysis. Traditionally SFE in environmental analysis has been used for quantitative extraction. In this thesis, quantitative extraction as well as other applications
Berglöf, Tomas
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Métodos de extração de hidrocarbonetos policíclicos aromáticos em amostra de solo, sedimento e lodo. [PDF]
bitstream/item/12265/1/documentos_79 ...
FERRACINI, V. L. +2 more
core +1 more source
Carbon-13 and proton nuclear magnetic resonance analysis of shale-derived refinery products and jet fuels and of experimental referee broadened-specification jet fuels [PDF]
A proton and carbon-13 nuclear magnetic resonance (NMR) study was conducted of Ashland shale oil refinery products, experimental referee broadened-specification jet fuels, and of related isoprenoid model compounds.
Bailey, B. K. +2 more
core +1 more source

