SYNTHESIS, CHARACTERISATION AND CATALYTIC ACTIVITY OF Ti-BETA ZEOLITE IN OXIDATION OF CYCLOPENTENE WITH H2O2

被引：0
|
作者：
Genov, K. A. [1 ]
Wark, M. [1 ]
机构：
[1] Leibniz Univ Hannover, Inst Phys Chem, D-30156 Hannover, Germany
来源：
OXIDATION COMMUNICATIONS | 2011年 / 34卷 / 01期
关键词：
zeolite; Ti-Beta; oxidation; cyclopentene oxide; H2O2; TITANIUM SILICALITE CATALYSTS; HYDROGEN-PEROXIDE; ALLYL ALCOHOL; EPOXIDATION; CRYSTALLIZATION; OPTIMIZATION; PARAMETERS; ALKENES;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work the activity for Ti-Beta catalyst, synthesised according to the 'wetness impregnation method' for oxidation of double bound was present. No one of the used samples presents extra framework titanium. Some spectral and analytical methods were used for investigation of catalyst. The substrate for the oxidation reactions is cyclopentene. The yield of cyclopentene oxide, 4 h after reaction start, is about 80% using 'as synthesised' form and about 42% using calcined Ti-Beta. The selectivity to cyclopentene oxide is 100%; no other products formed by deeper oxidation are detected. Prolongation of the reaction time does not increase the yield.
引用
收藏
页码：65 / 74
页数：10
相关论文
共 50 条
  • [1] The selective catalytic oxidation of silanes to silanols with H2O2 activated by the Ti-beta zeolite
    Adam, W
    Garcia, H
    Mitchell, CM
    Saha-Möller, CR
    Weichold, O
    CHEMICAL COMMUNICATIONS, 1998, (23) : 2609 - 2610
  • [2] Synthesis and catalytic activity of aluminium-free zeolite Ti-beta oxidation catalysts
    Camblor, MA
    Costantini, M
    Corma, A
    Gilbert, L
    Esteve, P
    Martinez, A
    Valencia, S
    CHEMICAL COMMUNICATIONS, 1996, (11) : 1339 - 1340
  • [3] Cyclopentene oxidation with H2O2 over Ti-containing zeolites
    Hulea, V
    Dumitriu, E
    Patcas, F
    Ropot, R
    Graffin, P
    Moreau, P
    APPLIED CATALYSIS A-GENERAL, 1998, 170 (01) : 169 - 175
  • [4] Controllable Synthesis of Ti-Beta Zeolite and Efficiently Catalytic Epoxidation of Cyclohexenet
    Liu Xinchao
    Zhao Yarong
    Yuan Zhenyan
    Zhou Dan
    Lu Xinhuan
    Xia Qinghua
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2019, 40 (06): : 1222 - 1228
  • [5] Synthesis of Ti-beta zeolite with high oxidation activity by a dry-gel conversion technique
    Tatsumi, T
    Xia, QH
    Jappar, N
    CHEMISTRY LETTERS, 1997, (07) : 677 - 678
  • [6] A new highly efficient method for the synthesis of Ti-Beta zeolite oxidation catalyst
    Camblor, MA
    Constantini, M
    Corma, A
    Esteve, P
    Gilbert, L
    Martinez, A
    Valencia, S
    APPLIED CATALYSIS A-GENERAL, 1995, 133 (02) : L185 - L189
  • [7] Ti-Beta zeotypes with open Ti(OSi)3OH sites for the efficient epoxidation of cyclohexene with H2O2
    Xu, Bowen
    Deng, Mengshan
    Lin, Kehang
    Wang, Yuexia
    Lu, Xinqing
    Ma, Rui
    Fu, Yanghe
    Zhu, Weidong
    JOURNAL OF CATALYSIS, 2024, 439
  • [8] Catalytic Activity of Ti-Modified MCM-41 for Oxidation of Secondary Alcohol with H2O2
    Douba, Houda
    Sabour, Smain
    Benatallah, Lakhdar
    Fizir, Meriem
    Mohammedi, Ourida
    JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, 2023, 33 (10) : 3259 - 3271
  • [9] Catalytic Activity of Ti-Modified MCM-41 for Oxidation of Secondary Alcohol with H2O2
    Houda Douba
    Smain Sabour
    Lakhdar Benatallah
    Meriem Fizir
    Ourida Mohammedi
    Journal of Inorganic and Organometallic Polymers and Materials, 2023, 33 : 3259 - 3271
  • [10] Aromatic sulfur compounds oxidation with H2O2 over fully coordinated and defect sites in Ti-beta zeolites: evaluation by density functional theory
    Hanlu Wang
    YiQiang Deng
    Rujin Zhou
    Theoretical Chemistry Accounts, 2018, 137
12345