Efficient Production of Medium-Chain Structured Phospholipids over Mesoporous Organosulfonic Acid-Functionalized SBA-15 Catalysts
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چکیده
منابع مشابه
Acid-Functionalized SBA-15-Type Silica Catalysts for Carbohydrate Dehydration
Acid-Functionalized SBA-15-Type Silica Catalysts for Carbohydrate Dehydration Anthony J. Crisci, Mark H. Tucker, Ming-Yung Lee, Se Gyu Jang, James A. Dumesic,* and Susannah L. Scott* Department of Chemistry & Biochemistry, Department of Chemical Engineering, and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States Department of Chemical Enginee...
متن کاملSelective Preparation of Furfural from Xylose over Sulfonic Acid Functionalized Mesoporous Sba-15 Materials
Sulfonic acid functionalized mesoporous SBA-15 materials were prepared using the co-condensation and grafting methods, respectively, and their catalytic performance in the dehydration of xylose to furfural was examined. SBA-15-SO3H(C) prepared by the co-condensation method showed 92–95% xylose conversion and 74% furfural selectivity, and 68–70% furfural yield under the given reaction conditions...
متن کاملSynthesis of Cu nanoparticles in mesoporous silica SBA-15 functionalized with carboxylic acid groups.
In this study, the mesoporous silica SBA-15 materials containing carboxylic acid groups were used as an effective support to synthesize Cu nanoparticles. Various Cu loading levels from 4% to 13% on SBA-15 catalysts produced an average particle size of 2.8 to 3.1 nm, regardless of the Cu content.
متن کاملSolvent-free synthesis of flavanones over aminopropyl-functionalized SBA-15
Flavanone was synthesized through the Claisen–Schmidt condensation between benzaldehyde and acetophenone and subsequent intramolecular Michael addition over aminopropyl-functionalized SBA-15 materials. The catalysts with well-ordered hexagonally arranged mesopores were synthesized by one-pot co-condensation of tetraethoxysilane and aminopropyltriethoxysilane using amphiphilic block copolymer as...
متن کاملFormation of cyanide-functionalized SBA-15 and its transformation to carboxylate-functionalized SBA-15
Cyanide-functionalized mesoporous silica SBA-15 (CN/SBA-15) with pore diameters larger than 6 nm has been prepared by a one-pot synthesis. The structure of CN/SBA-15 is affected by the amount of the functional silane 2-cyanoethyltriethoxysilane (CTES) and the conditions of co-condensation in the acidic aqueous solution of the triblock copolymer Pluronic P123: whereas direct mixing of the silica...
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ژورنال
عنوان ژورنال: Catalysts
سال: 2019
ISSN: 2073-4344
DOI: 10.3390/catal9090770