在草酸添加剂的辅助下,TS-1 沸石中钛原子的有效结合

IF 1.4 4区 化学 Q3 CHEMISTRY, MULTIDISCIPLINARY Chemistry Letters Pub Date : 2024-08-30 DOI:10.1093/chemle/upae170
Piyapatch Techasarintr, Liu Yin, Yong Wang, Peipei Xiao, Samya Bekhti, Junko N Kondo, Toshiyuki Yokoi
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引用次数: 0

摘要

研究了在 TS-1 沸石母胶中引入草酸对其结晶行为和理化性质的影响。加入具有缓冲作用的草酸后,TS-1 的结晶过程明显加快,同时抑制了锐钛矿的形成。生成的 TS-1 沸石在催化以 H2O2 为氧化剂的 1- 己烯环氧化反应中表现出更高的性能。
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Effective incorporation of Ti atom into TS-1 zeolite assisted with oxalic acid additive
The effect of introducing oxalic acid into the mother gel of TS-1 zeolite on the crystallization behavior and physiochemical properties was investigated. The addition of oxalic acid with a buffering action significantly accelerated the crystallization process of TS-1, while simultaneously inhibiting the formation of anatase. The resultant TS-1 zeolites displayed enhanced performance in catalyzing the epoxidation of 1-hexene with H2O2 as an oxidant.
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来源期刊
Chemistry Letters
Chemistry Letters 化学-化学综合
CiteScore
3.00
自引率
6.20%
发文量
260
审稿时长
1.2 months
期刊介绍: Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry
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