ZSM-5 functionalized in situ with manganese ions for the catalytic oxidation of cyclohexane

被引：22

作者：

Niu, X. R. ^{[1
]}

Li, J. ^{[1
]}

Zhang, L. ^{[1
]}

Lei, Z. T. ^{[1
,2
]}

Zhao, X. L. ^{[1
]}

Yang, C. H. ^{[1
,2
]}

机构：

[1] Harbin Inst Technol, MIIT Key Lab Crit Mat Technol New Energy Convers, Sch Chem & Chem Engn, Key Lab Microsyst & Microstruct,Minist Educ, Harbin 150001, Heilongjiang, Peoples R China

[2] Harbin Inst Technol, Minist Educ, Key Lab Microsyst & Microstruct Mfg, Harbin 150001, Heilongjiang, Peoples R China

来源：

RSC ADVANCES | 2017年 / 7卷 / 80期

关键词：

MOLECULAR-SIEVE CATALYSTS; METAL-CONTAINING ZSM-5; SELECTIVE OXIDATION; EFFICIENT OXIDATION; FACILE SYNTHESIS; ACETIC-ACID; ZEOLITE; REDUCTION; NANOPARTICLES; OXYGEN;

D O I：

10.1039/c7ra10771d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the preparation of transition metal-containing ZSM-5 catalysts, which were active and selective for cyclohexane oxidation. Manganese ions were abundant and available for preparing Mn-containing ZSM-5 (Mn-ZSM-5) with an MFI structure. The catalytic properties of Mn-ZSM-5 for the mild oxidation of cyclohexane with hydrogen peroxide (H2O2) in the liquid phase were investigated. With different amounts of Mn4+ ions incorporated, the catalytic results varied with conversions of 21.21%, 20.72%, 30.66% and 19.53%, and selectivities to cyclohexanone and cyclohexanol (KA oil, S-KA, mol%) of 96.26%, 94.11%, 97.41% and 97.27%. In summary, the prepared Mn-ZSM-5 catalyst is an effective catalyst for cyclohexane oxidation with H2O2 as an oxidant under mild conditions.

引用

页码：50619 / 50625

页数：7

共 58 条

[1] Carbon Monoxide-Induced Stability and Atomic Segregation Phenomena in Shape-Selected Octahedral PtNi Nanoparticles [J].