Synthesis of hierarchical TS-1 with convenient separation and the application for the oxidative desulfurization of bulky and small reactants
作者： Qiang Lv , Gang Li , Hongying Sun
DOI: 10.1016/J.FUEL.2014.04.042
关键词: Particle size 、 Catalysis 、 Mesoporous material 、 Hydrothermal synthesis 、 Dibenzothiophene 、 Thiophene 、 Benzothiophene 、 Organic chemistry 、 Chemical engineering 、 Materials science 、 Alkyl
摘要: Abstract A hierarchical TS-1 (HTS-1) with 140–200 nm particle size was hydrothermally synthesized by employing an organosilane that serves as a silica source and mesoporous template simultaneously. An advantage of this kind nano-scaled material is the convenient separation from synthetic mother solution without using conventional centrifugation or filtration because existence Alkyl groups. HTS-1 possesses characteristics both micro- materials applied catalyst in oxidation thiophene (Th), benzothiophene (BT), dibenzothiophene (DBT) 4,6-dimethyldibenzothiophene (4,6-DMDBT). Compared (CTS-1) Ti-MCM-41, exhibits excellent catalytic performance bulky small reactants presence H 2 O .
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