Facile synthesis and characterization of 12-tungstophosphoric acid anchoring MCM-41 mesoporous materials

被引：10

作者：

Chen, Ya ^{[1
]}

Chen, Xi ^{[1
]}

Dong, Bei-Bei ^{[1
]}

Wang, Gui-Hong ^{[1
]}

Zheng, Xiu-Cheng ^{[1
]}

机构：

[1] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Peoples R China

来源：

MATERIALS LETTERS | 2014年 / 114卷

基金：

中国国家自然科学基金;

关键词：

Porous materials; HPW-MCM-41; Open synthesis process; Structural; Oxidation; BENZALDEHYDE OXIDATION; BENZOIC-ACID; CATALYSTS; ALKYLATION; ANHYDRIDE; TOLUENE;

D O I：

10.1016/j.matlet.2013.10.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

HPW-MCM-41 mesoporous materials were firstly prepared via introducing 12-tungstophosphoric acid (HPW) into MCM-41 with an open synthesis process. The characterization results indicated that the materials retained the mesoporous structure of MCM-41 and bulk HPW was highly dispersed into MCM-41. Catalytic tests showed that HPW-MCM-41 exhibited good catalytic properties for the oxidation of benzaldehyde to benzoic acid with aqueous hydrogen peroxide solution, in the absence of any organic solvent and co-catalysts. The sample containing 10 wt% HPW with larger surface area and pore volume was found to be more active than the others under the same reaction conditions. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：72 / 75

页数：4

共 50 条

[21] Synthesis and characterization of spherical mesoporous MCM-41 materials containing transition metals
Szegedi, A
Pál-Borbély, G
Meretei, E
Kónya, Z
Horváth, ZE
Biró, LP
Kiricsi, I
RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C, 2004, 154 : 813 - 819
[22] Acidity characterization of tungstophosphoric acid supported MCM-41 materials using laser induced fluorescence spectroscopy
El-Rayyes, AA
Klein, UKA
CHEMICAL PHYSICS LETTERS, 2004, 397 (4-6) : 484 - 487
[23] Mesoporous structure, surface acidity and catalytic properties of Pt/Zr-MCM-41 catalysts promoted with 12-tungstophosphoric acid
Wang, J. A.
Chen, L. F.
Norena, L. E.
Navarrete, J.
Llanos, M. E.
Contreras, J. L.
Novaro, O.
MICROPOROUS AND MESOPOROUS MATERIALS, 2008, 112 (1-3) : 61 - 76
[24] Synthesis of MCM-41 Mesoporous Carbon Materials and Their Electrochemical Performance
Song, Wei-Ming
Xu, Li-Yang
Sun, Li
Deng, Qi-Gang
Feng, Jian
Cheng, Xiao-Yu
Jingxi Huagong/Fine Chemicals, 2017, 34 (02): : 128 - 133
[25] 12-Tungstophosphoric acid supported on mesoporous molecular material: synthesis, characterization and performance in biodiesel production
Singh, Sukriti
Patel, Anjali
JOURNAL OF CLEANER PRODUCTION, 2014, 72 : 46 - 56
[26] Synthesis and surface modification of mesoporous mcm-41 silica materials
Yasmin, Tahira
Mueller, Klaus
JOURNAL OF CHROMATOGRAPHY A, 2010, 1217 (20) : 3362 - 3374
[27] Synthesis and Characterization of Al MCM-41 Mesoporous Molecular Sieves
Liu Bai-Jun
Meng Qing-Lei
Wang Hui
Meng Qing-Min
ACTA PHYSICO-CHIMICA SINICA, 2010, 26 (12) : 3257 - 3262
[28] Synthesis and characterization of the gallosilicate mesoporous molecular sieve MCM-41
Cheng, CF
He, HY
Zhou, WZ
Klinowski, J
Goncalves, JAS
Gladden, LF
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (01): : 390 - 396
[29] Tungstophosphoric acid supported over zirconia in mesoporous channels of MCM-41 as catalyst in veratrole acetylation
Sawant, Dhanashri P.
Vinu, A.
Lefebvre, F.
Halligudi, S. B.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 262 (1-2) : 98 - 108
[30] THE SYNTHESIS AND CHARACTERIZATION OF MESOPOROUS MOLECULAR-SIEVES MCM-41
SUN, Y
LIN, WY
PANG, WQ
HUO, QS
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 1995, 16 (09): : 1334 - 1338

← 1 2 3 4 5 →