Artificial Coal: Facile and Green Production Method via Low-Temperature Hydrothermal Carbonization of Lignocellulose

Zhi Xiang Xu; Xue Qin Ma; Ya Qi Shan; Xun Hu; Sameh M. Osman; Jun Jie Liao; Pei Gao Duan; Rafael Luque

doi:10.1021/acssuschemeng.1c08338

Artificial Coal: Facile and Green Production Method via Low-Temperature Hydrothermal Carbonization of Lignocellulose

Zhi Xiang Xu
, Xue Qin Ma
, Ya Qi Shan
, Xun Hu
, Sameh M. Osman
, Jun Jie Liao
, Pei Gao Duan
, Rafael Luque

化学工程与技术学院

Jiangsu University
Xi'an Jiaotong University
University of Jinan
King Saud University
Taiyuan University of Technology
University of Córdoba
People's Friendship University of Russia

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

A new concept is proposed for the production of artificial coal under HTC conditions using Mg(NO3)2 as an oxidant in a short time, which is found to enhance the coalification degree of hydrochar from lignocellulosic materials. Pressure promotes decarboxylation reactions of lignocellulose to form hollow smooth-faced regular spherical particles, avoiding the agglomeration of hydrochar particles. In parallel, oxidation can break down the biopolymer structure to form low-molecular-weight compounds, which is found to be a key step during artificial coal formation. The artificial coal synthesized has a high degree of coalification.

源语言	英语
页（从-至）	3335-3345
页数	11
期刊	ACS Sustainable Chemistry and Engineering
卷	10
期	10
DOI	https://doi.org/10.1021/acssuschemeng.1c08338
出版状态	已出版 - 14 3月 2022

联合国可持续发展目标

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10.1021/acssuschemeng.1c08338

其它文件与链接

链接到 Scopus 的出版物

引用此

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title = "Artificial Coal: Facile and Green Production Method via Low-Temperature Hydrothermal Carbonization of Lignocellulose",

abstract = "A new concept is proposed for the production of artificial coal under HTC conditions using Mg(NO3)2 as an oxidant in a short time, which is found to enhance the coalification degree of hydrochar from lignocellulosic materials. Pressure promotes decarboxylation reactions of lignocellulose to form hollow smooth-faced regular spherical particles, avoiding the agglomeration of hydrochar particles. In parallel, oxidation can break down the biopolymer structure to form low-molecular-weight compounds, which is found to be a key step during artificial coal formation. The artificial coal synthesized has a high degree of coalification.",

keywords = "artificial coal, carbon neutrality, hydrothermal carbonization, mechanism, pressure",

author = "Xu, \{Zhi Xiang\} and Ma, \{Xue Qin\} and Shan, \{Ya Qi\} and Xun Hu and Osman, \{Sameh M.\} and Liao, \{Jun Jie\} and Duan, \{Pei Gao\} and Rafael Luque",

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year = "2022",

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day = "14",

doi = "10.1021/acssuschemeng.1c08338",

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TY - JOUR

T1 - Artificial Coal

T2 - Facile and Green Production Method via Low-Temperature Hydrothermal Carbonization of Lignocellulose

AU - Xu, Zhi Xiang

AU - Ma, Xue Qin

AU - Shan, Ya Qi

AU - Hu, Xun

AU - Osman, Sameh M.

AU - Liao, Jun Jie

AU - Duan, Pei Gao

AU - Luque, Rafael

PY - 2022/3/14

Y1 - 2022/3/14

N2 - A new concept is proposed for the production of artificial coal under HTC conditions using Mg(NO3)2 as an oxidant in a short time, which is found to enhance the coalification degree of hydrochar from lignocellulosic materials. Pressure promotes decarboxylation reactions of lignocellulose to form hollow smooth-faced regular spherical particles, avoiding the agglomeration of hydrochar particles. In parallel, oxidation can break down the biopolymer structure to form low-molecular-weight compounds, which is found to be a key step during artificial coal formation. The artificial coal synthesized has a high degree of coalification.

AB - A new concept is proposed for the production of artificial coal under HTC conditions using Mg(NO3)2 as an oxidant in a short time, which is found to enhance the coalification degree of hydrochar from lignocellulosic materials. Pressure promotes decarboxylation reactions of lignocellulose to form hollow smooth-faced regular spherical particles, avoiding the agglomeration of hydrochar particles. In parallel, oxidation can break down the biopolymer structure to form low-molecular-weight compounds, which is found to be a key step during artificial coal formation. The artificial coal synthesized has a high degree of coalification.

KW - artificial coal

KW - carbon neutrality

KW - hydrothermal carbonization

KW - mechanism

KW - pressure

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U2 - 10.1021/acssuschemeng.1c08338

DO - 10.1021/acssuschemeng.1c08338

M3 - 文章

AN - SCOPUS:85126090050

SN - 2168-0485

VL - 10

SP - 3335

EP - 3345

JO - ACS Sustainable Chemistry and Engineering

JF - ACS Sustainable Chemistry and Engineering

IS - 10

ER -

Artificial Coal: Facile and Green Production Method via Low-Temperature Hydrothermal Carbonization of Lignocellulose

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