Preparation and evaluation of titanium silicalite-1 utilizing pretreated titanium dioxide as a titanium source

Preparation and evaluation of titanium silicalite-1 utilizing pretreated titanium dioxide as a titanium source
复制标题

以预处理二氧化钛为钛源制备钛硅沸石-1并评价

DOI:
10.1016/j.micromeso.2011.01.012
复制
发表时间:
2011-07
影响因子:
5.2
通讯作者:
Zhuang Zhuang
Zhuang Zhuang
中科院分区:
材料科学2区
文献类型:
--
作者:
Chunbo Ye;Feng Xin;Yanying Qi;Zhuang Zhuang

文献摘要

参考文献

被引文献

相似文献

本文以经过预处理的二氧化钛为钛源制备了TS-1粉体。采用XRD、FT-IR、UV-vis和环己酮氨肟化连续反应等手段对催化剂的结构和活性进行了表征。结果表明,以预处理后的二氧化钛为钛源制备的催化剂比以TBOT为钛源制备的标准样品的B酸中心含量少。经0.5M盐酸水溶液后处理后,在最佳条件下,所得催化剂的催化活性与TBOT的钛源几乎相同。
In this paper, TS-1 powder was prepared by utilizing pretreated titanium dioxide as titanium source. The structure and activity of the prepared catalysts were investigated by XRD, FT-IR, UV–vis and semicontinuous reaction of cyclohexanone ammoximation. The results showed that the prepared catalyst with pretreated titanium dioxide as a titanium source containing less Brönsted acidic sites than that of the standard sample using TBOT as titanium source. After the post-treatment by 0.5M hydrochloric acid aqueous solution for removing the extra-framework Ti species, the obtained catalysts displayed almost the same catalytic activity under optimal condition as the titanium source of TBOT.
DOI: 10.1016/0926-860x(95)00007-0
发表时间: 1995-04
影响因子: 5.5
作者:
M. A. Uguina;D. Serrano;G. Ovejero;R. Grieken;M. Camacho
通讯作者: M. A. Uguina;D. Serrano;G. Ovejero;R. Grieken;M. Camacho
DOI: 10.1016/j.apcata.2006.03.050
发表时间: 2006-07
影响因子: 5.5
作者:
X. Zhang;Yan Wang;F. Xin
通讯作者: X. Zhang;Yan Wang;F. Xin
DOI: 10.1016/j.molcata.2007.03.068
发表时间: 2007-08-01
影响因子: --
作者:
Wang, Qingfa;Wang, Li;Mi, Zhentao
通讯作者: Mi, Zhentao
DOI: --
发表时间: 2007
期刊: --
影响因子: --
作者:
Sang H. Choi;Linda H. Hln.kbllnl
通讯作者: Sang H. Choi;Linda H. Hln.kbllnl
DOI: 10.1021/ja00078a020
发表时间: 1993-12-15
影响因子: 15
作者:
BLASCO, T;CAMBLOR, MA;PEREZPARIENTE, J
通讯作者: PEREZPARIENTE, J