Oxidation of 5-hydroxymethylfurfural over a magnetic iron oxide decorated rGO supporting Pt nanocatalyst

Chunmei Zhou; Wenrui Shi; Xiaoyue Wan; Yue Meng; Yao Yao; Zhen Guo; Yihu Dai; Chuan Wang; Yanhui Yang

doi:10.1016/j.cattod.2018.05.037

Oxidation of 5-hydroxymethylfurfural over a magnetic iron oxide decorated rGO supporting Pt nanocatalyst

Chunmei Zhou, Wenrui Shi, Xiaoyue Wan, Yue Meng, Yao Yao, Zhen Guo, Yihu Dai, Chuan Wang, Yanhui Yang

School of Chemistry and Moleculai Engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

73 Scopus citations

Abstract

2,5-furandicarboxylic acid (FDCA) is an environmental friendly substitution for oil dependent PET polymers, which can obtain from the carbohydrate-derived 5-hydroxymethylfurfural (HMF). A Fe ₃ O ₄ decorated reduced graphene oxide supporting platinum nanocatalyst (Pt/Fe ₃ O ₄ /rGO) was prepared and applied on FDCA synthesis from HMF oxidation in base-free water medium. Experimental results show that introduction of Fe ₃ O ₄ can increase the Pt utilization, the catalytic activity and recycling property of the catalyst. The dispersion of Pt was found increased about 10% by decorating with Fe ₃ O ₄ based on both electrochemical active and chemical adsorption surface area. The enhanced activation of alcohol and aldehyde at the Pt/Fe ₃ O ₄ interface was evidenced by electrochemical measurement. 100% conversion of HMF and over 98% yield of FDCA has been demonstrated using Pt/Fe ₃ O ₄ /rGO catalyst in aqueous solution, after 8 h under mild conditions. The reaction rate is twice higher as that for Pt/rGO catalyst. And the Pt/Fe ₃ O ₄ /rGO catalyst can be easily magnetically recycled and re-used without significant loss of activity after 5 times recycles.

Original language	English
Pages (from-to)	92-100
Number of pages	9
Journal	Catalysis Today
DOIs	https://doi.org/10.1016/j.cattod.2018.05.037
State	Published - 15 Jun 2019

Keywords

2,5-furandicarboxylic acid
5-hydroxymethylfurfural oxidation
Fe O nanoparticles
electrochemical measurement
platinum catalyst

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10.1016/j.cattod.2018.05.037

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@article{a33b52fccd004ef88793d1ded4e98b24,

title = "Oxidation of 5-hydroxymethylfurfural over a magnetic iron oxide decorated rGO supporting Pt nanocatalyst",

abstract = " 2,5-furandicarboxylic acid (FDCA) is an environmental friendly substitution for oil dependent PET polymers, which can obtain from the carbohydrate-derived 5-hydroxymethylfurfural (HMF). A Fe 3 O 4 decorated reduced graphene oxide supporting platinum nanocatalyst (Pt/Fe 3 O 4 /rGO) was prepared and applied on FDCA synthesis from HMF oxidation in base-free water medium. Experimental results show that introduction of Fe 3 O 4 can increase the Pt utilization, the catalytic activity and recycling property of the catalyst. The dispersion of Pt was found increased about 10% by decorating with Fe 3 O 4 based on both electrochemical active and chemical adsorption surface area. The enhanced activation of alcohol and aldehyde at the Pt/Fe 3 O 4 interface was evidenced by electrochemical measurement. 100% conversion of HMF and over 98% yield of FDCA has been demonstrated using Pt/Fe 3 O 4 /rGO catalyst in aqueous solution, after 8 h under mild conditions. The reaction rate is twice higher as that for Pt/rGO catalyst. And the Pt/Fe 3 O 4 /rGO catalyst can be easily magnetically recycled and re-used without significant loss of activity after 5 times recycles.",

keywords = "2,5-furandicarboxylic acid, 5-hydroxymethylfurfural oxidation, Fe O nanoparticles, electrochemical measurement, platinum catalyst",

author = "Chunmei Zhou and Wenrui Shi and Xiaoyue Wan and Yue Meng and Yao Yao and Zhen Guo and Yihu Dai and Chuan Wang and Yanhui Yang",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2019",

month = jun,

day = "15",

doi = "10.1016/j.cattod.2018.05.037",

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T1 - Oxidation of 5-hydroxymethylfurfural over a magnetic iron oxide decorated rGO supporting Pt nanocatalyst

AU - Zhou, Chunmei

AU - Shi, Wenrui

AU - Wan, Xiaoyue

AU - Meng, Yue

AU - Yao, Yao

AU - Guo, Zhen

AU - Dai, Yihu

AU - Wang, Chuan

AU - Yang, Yanhui

PY - 2019/6/15

Y1 - 2019/6/15

N2 - 2,5-furandicarboxylic acid (FDCA) is an environmental friendly substitution for oil dependent PET polymers, which can obtain from the carbohydrate-derived 5-hydroxymethylfurfural (HMF). A Fe 3 O 4 decorated reduced graphene oxide supporting platinum nanocatalyst (Pt/Fe 3 O 4 /rGO) was prepared and applied on FDCA synthesis from HMF oxidation in base-free water medium. Experimental results show that introduction of Fe 3 O 4 can increase the Pt utilization, the catalytic activity and recycling property of the catalyst. The dispersion of Pt was found increased about 10% by decorating with Fe 3 O 4 based on both electrochemical active and chemical adsorption surface area. The enhanced activation of alcohol and aldehyde at the Pt/Fe 3 O 4 interface was evidenced by electrochemical measurement. 100% conversion of HMF and over 98% yield of FDCA has been demonstrated using Pt/Fe 3 O 4 /rGO catalyst in aqueous solution, after 8 h under mild conditions. The reaction rate is twice higher as that for Pt/rGO catalyst. And the Pt/Fe 3 O 4 /rGO catalyst can be easily magnetically recycled and re-used without significant loss of activity after 5 times recycles.

AB - 2,5-furandicarboxylic acid (FDCA) is an environmental friendly substitution for oil dependent PET polymers, which can obtain from the carbohydrate-derived 5-hydroxymethylfurfural (HMF). A Fe 3 O 4 decorated reduced graphene oxide supporting platinum nanocatalyst (Pt/Fe 3 O 4 /rGO) was prepared and applied on FDCA synthesis from HMF oxidation in base-free water medium. Experimental results show that introduction of Fe 3 O 4 can increase the Pt utilization, the catalytic activity and recycling property of the catalyst. The dispersion of Pt was found increased about 10% by decorating with Fe 3 O 4 based on both electrochemical active and chemical adsorption surface area. The enhanced activation of alcohol and aldehyde at the Pt/Fe 3 O 4 interface was evidenced by electrochemical measurement. 100% conversion of HMF and over 98% yield of FDCA has been demonstrated using Pt/Fe 3 O 4 /rGO catalyst in aqueous solution, after 8 h under mild conditions. The reaction rate is twice higher as that for Pt/rGO catalyst. And the Pt/Fe 3 O 4 /rGO catalyst can be easily magnetically recycled and re-used without significant loss of activity after 5 times recycles.

KW - 2,5-furandicarboxylic acid

KW - 5-hydroxymethylfurfural oxidation

KW - Fe O nanoparticles

KW - electrochemical measurement

KW - platinum catalyst

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M3 - 文章

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JF - Catalysis Today

ER -

Oxidation of 5-hydroxymethylfurfural over a magnetic iron oxide decorated rGO supporting Pt nanocatalyst

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