Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural

Gang Liu; Yujiao Xie; Chunjie Wei; Chang Liu; Feng Song; Xiuyu Sun; Yuan Zhang; Hongyou Cui

doi:10.1016/j.biombioe.2022.106363

Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural

Gang Liu, Yujiao Xie, Chunjie Wei, Chang Liu, Feng Song, Xiuyu Sun, Yuan Zhang, Hongyou Cui

College of Chemical Engineering

Shandong University of Technology

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

25 Scopus citations

Abstract

The one-pot approach was developed by using molten salt hydrate consisting of ZnCl₂·4H₂O and LiCl·3H₂O to produce 5-hydroxymethylfurfural (5-HMF) from cellulose. Cellulose was dissolved and regenerated to study the interaction of cellulose and molten salt hydrate. The effects of ZnCl₂·4H₂O concentration, reaction time, and temperature on the conversion of cellulose to 5-HMF were investigated. 5-HMF yield increased when ZnCl₂·4H₂O was mixed with LiCl·3H₂O, and the maximum value (44.1%) was reached at 160 °C and 90 min when ZnCl₂·4H₂O concentration was 64.9 mol%. The species of ZnCl₂·4H₂O–LiCl·3H₂O were analyzed, and the function of species concentration was correlated with the 5-HMF yield from the conversion of glucose and fructose. It was found that the synergistic catalysis of ZnCl₃⁻, Zn²⁺, Zn(OH)⁺, H⁺ as well as Li⁺ promoted the efficiently cellulose conversion to 5-HMF.

Original language	English
Article number	106363
Journal	Biomass and Bioenergy
Volume	158
DOIs	https://doi.org/10.1016/j.biombioe.2022.106363
State	Published - Mar 2022

Keywords

5-Hydroxymethylfurfural
Cellulose
Molten salt hydrate
Synergistic catalysis

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.biombioe.2022.106363

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title = "Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural",

abstract = "The one-pot approach was developed by using molten salt hydrate consisting of ZnCl2·4H2O and LiCl·3H2O to produce 5-hydroxymethylfurfural (5-HMF) from cellulose. Cellulose was dissolved and regenerated to study the interaction of cellulose and molten salt hydrate. The effects of ZnCl2·4H2O concentration, reaction time, and temperature on the conversion of cellulose to 5-HMF were investigated. 5-HMF yield increased when ZnCl2·4H2O was mixed with LiCl·3H2O, and the maximum value (44.1%) was reached at 160 °C and 90 min when ZnCl2·4H2O concentration was 64.9 mol%. The species of ZnCl2·4H2O–LiCl·3H2O were analyzed, and the function of species concentration was correlated with the 5-HMF yield from the conversion of glucose and fructose. It was found that the synergistic catalysis of ZnCl3−, Zn2+, Zn(OH)+, H+ as well as Li+ promoted the efficiently cellulose conversion to 5-HMF.",

keywords = "5-Hydroxymethylfurfural, Cellulose, Molten salt hydrate, Synergistic catalysis",

author = "Gang Liu and Yujiao Xie and Chunjie Wei and Chang Liu and Feng Song and Xiuyu Sun and Yuan Zhang and Hongyou Cui",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2022",

month = mar,

doi = "10.1016/j.biombioe.2022.106363",

language = "英语",

volume = "158",

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T1 - Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural

AU - Liu, Gang

AU - Xie, Yujiao

AU - Wei, Chunjie

AU - Liu, Chang

AU - Song, Feng

AU - Sun, Xiuyu

AU - Zhang, Yuan

AU - Cui, Hongyou

PY - 2022/3

Y1 - 2022/3

N2 - The one-pot approach was developed by using molten salt hydrate consisting of ZnCl2·4H2O and LiCl·3H2O to produce 5-hydroxymethylfurfural (5-HMF) from cellulose. Cellulose was dissolved and regenerated to study the interaction of cellulose and molten salt hydrate. The effects of ZnCl2·4H2O concentration, reaction time, and temperature on the conversion of cellulose to 5-HMF were investigated. 5-HMF yield increased when ZnCl2·4H2O was mixed with LiCl·3H2O, and the maximum value (44.1%) was reached at 160 °C and 90 min when ZnCl2·4H2O concentration was 64.9 mol%. The species of ZnCl2·4H2O–LiCl·3H2O were analyzed, and the function of species concentration was correlated with the 5-HMF yield from the conversion of glucose and fructose. It was found that the synergistic catalysis of ZnCl3−, Zn2+, Zn(OH)+, H+ as well as Li+ promoted the efficiently cellulose conversion to 5-HMF.

AB - The one-pot approach was developed by using molten salt hydrate consisting of ZnCl2·4H2O and LiCl·3H2O to produce 5-hydroxymethylfurfural (5-HMF) from cellulose. Cellulose was dissolved and regenerated to study the interaction of cellulose and molten salt hydrate. The effects of ZnCl2·4H2O concentration, reaction time, and temperature on the conversion of cellulose to 5-HMF were investigated. 5-HMF yield increased when ZnCl2·4H2O was mixed with LiCl·3H2O, and the maximum value (44.1%) was reached at 160 °C and 90 min when ZnCl2·4H2O concentration was 64.9 mol%. The species of ZnCl2·4H2O–LiCl·3H2O were analyzed, and the function of species concentration was correlated with the 5-HMF yield from the conversion of glucose and fructose. It was found that the synergistic catalysis of ZnCl3−, Zn2+, Zn(OH)+, H+ as well as Li+ promoted the efficiently cellulose conversion to 5-HMF.

KW - 5-Hydroxymethylfurfural

KW - Cellulose

KW - Molten salt hydrate

KW - Synergistic catalysis

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DO - 10.1016/j.biombioe.2022.106363

M3 - 文章

AN - SCOPUS:85124317756

SN - 0961-9534

VL - 158

JO - Biomass and Bioenergy

JF - Biomass and Bioenergy

M1 - 106363

ER -

Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural

Abstract

Keywords

UN SDGs

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