Selective electrocatalytic oxidation of 2,5-dihydroxymethylfuran in aqueous medium:: a chromatographic analysis of the reaction products

被引：9

作者：

Al Baradii, A ^{[1
]}

Kokoh, KB ^{[1
]}

Huser, H ^{[1
]}

Lamy, C ^{[1
]}

Léger, JM ^{[1
]}

机构：

[1] Univ Poitiers, CNRS, UMR 6503, F-86022 Poitiers, France

来源：

ELECTROCHIMICA ACTA | 1999年 / 44卷 / 16期

关键词：

2,5-dihydroxymethylfuran; electrolysis; electrocatalytic oxidation; HPLC;

D O I：

10.1016/S0013-4686(99)00006-7

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrocatalytic oxidation of 2.5-dihydroxymethylfuran (DHMF) was carried out on platinum and nickel electrodes in alkaline medium. Suitable operating conditions of HPLC analyses were found to determine each reaction product formed during the anodic oxidation. When electrolysis was conducted on a bare Pt electrode or on a NiOOH anode, DHMF is converted only into 5-hydroxymethylfurfural (HMF). Conversely, the electrooxidation of DHMF on Pt, modified in situ by lead adatoms, yielded selectively 61% 2,5-furandialdehyde (FDC). In all the cases, HMF was the primary reaction product. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：2779 / 2787

页数：9

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