Synthesis of Titanium Silicalite-1 with Small Crystal Size by Using Mother Liquid of Titanium Silicalite-1 As Seed
发表时间：2019-03-09
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- 论文类型：
- 期刊论文
- 第一作者：
- Zuo, Yi
- 通讯作者：
- Guo, XW (reprint author), Dalian Univ Technol, Sch Chem Engn, Dept Catalysis Chem & Engn, State Key Lab Fine Chem, Dalian 116023, Peoples R China.
- 合写作者：
- Wang, Xiangsheng,Guo, Xinwen
- 发表时间：
- 2011-07-20
- 发表刊物：
- INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
- 收录刊物：
- Scopus、SCIE、EI
- 文献类型：
- J
- 卷号：
- 50
- 期号：
- 14
- 页面范围：
- 8485-8491
- ISSN号：
- 0888-5885
- 摘要：
- Titanium silicalite-1 (TS-1) with small crystal size was synthesized in a TPABr-ethylamine system using the mother liquid of nanosized TS-1 as seed. The as-synthesized small-crystal TS-1, the size of which was about 600 nm x 400 nm x 250 nm was characterized with X-ray diffraction (XRD), Fourier transform-infrared (FT-IR), ultraviolet-visible (UV-vis), UV-Raman, N(2) sorption, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Its catalytic performance was evaluated in the epoxidation of propylene and the hydroxylation of phenol. The conversion of hydrogen peroxide and selectivity of propylene oxide (PO) in the propylene epoxidation reached 92 and 98 mol %, respectively. In the hydroxylation of phenol, small-crystal TS-1 also resulted in a high conversion of phenol.
- 是否译文：
- 否
