Surface-sulfonated diamond powder for solid acid

被引：8

作者：

Kondo, Takeshi ^{[1
]}

Kameshima, Takashi ^{[1
]}

Kawai, Takeshi ^{[1
]}

机构：

[1] Tokyo Univ Sci, Fac Engn, Dept Ind Chem, Shinjuku Ku, Tokyo 1628601, Japan

来源：

CHEMISTRY LETTERS | 2008年 / 37卷 / 08期

关键词：

D O I：

10.1246/cl.2008.828

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The surface of diamond powder (DP) was sulfonated via a covalent modification method using 1,3-propanesultone, for the fabrication of a new class of solid acid material. X-ray photoelectron spectroscopy (XPS) and diffuse reflectance infrared Fourier transform (DRIFT) spectroscopy studies confirmed Successful introduction of sulfo groups on the DP Surface. The optimal condition for the preparation of sulfonated DP (S-DP) was investigated in terms of acid amount on the Surface. The S-DP exhibited solid Bronsted acid properties in pure water and catalytic activity toward the formation of ethyl acetate.

引用

页码：828 / 829

页数：2

共 15 条

[1] Chemical modification of diamond surfaces using a chlorinated surface as an intermediate state [J].

Ando, T ;

NishitaniGamo, M ;

Rawles, RE ;

Yamamoto, K ;

Kamo, M ;

Sato, Y .

[2] FOURIER-TRANSFORM INFRARED PHOTOACOUSTIC STUDIES OF HYDROGENATED DIAMOND SURFACES [J].

ANDO, T ;

INOUE, S ;

ISHII, M ;

KAMO, M ;

SATO, Y ;

YAMADA, O ;

NAKANO, T .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (04) :749-751

[3] Solid acids for green chemistry [J].

Clark, JH .

ACCOUNTS OF CHEMICAL RESEARCH, 2002, 35 (09) :791-797

[4] Probing proton dissociation in ionic polymers by means of in situ ATR-FTIR spectroscopy [J].

Grosmaire, Lidwine ;

Castagnoni, Samuel ;

Huguet, Patrice ;

Sistat, Philippe ;

Boucher, Mario ;

Bouchard, Patrick ;

Bebin, Philippe ;

Deabate, Stefano .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, 10 (11) :1577-1583

[5] A carbon material as a strong protonic acid [J].

Hara, M ;

Yoshida, T ;

Takagaki, A ;

Takata, T ;

Kondo, JN ;

Hayashi, S ;

Domen, K .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (22) :2955-2958

[6] Covalent modification of single-crystal diamond electrode surfaces [J].

Kondo, T ;

Honda, K ;

Tryk, DA ;

Fujishimad, A .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (01) :E18-E23

[7] Plasma etching treatment for surface modification of boron-doped diamond electrodes [J].

Kondo, Takeshi ;

Ito, Hiroyuki ;

Kusakabe, Kazuhide ;

Ohkawa, Kazuhiro ;

Einaga, Yasuaki ;

Fujishima, Akira ;

Kawai, Takeshi .

ELECTROCHIMICA ACTA, 2007, 52 (11) :3841-3848

[8] Amines and thiols on diamond surfaces [J].

Miller, JB .

SURFACE SCIENCE, 1999, 439 (1-3) :21-33

[9] Enhancement on proton conductivity of inorganic-organic composite electrolyte membrane by addition of sulfonic acid group [J].

Munakata, H ;

Chiba, H ;

Kanamura, K .

SOLID STATE IONICS, 2005, 176 (31-34) :2445-2450

[10] Environmentally benign production of chemicals and energy using a carbon-based strong solid acid [J].

Nakajima, Kiyotaka ;

Haraw, Michikazu ;

Hayashi, Shigenobu .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2007, 90 (12) :3725-3734

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