Multi-characterization-assisted construction of the molecular structure of high-volatile bituminous coal

Xiang Feng; Youquan Dou; Yuanyuan An; Zheyao Xiong; Qingsong Wang; Tan Shi; Rudan Chen

doi:10.1371/journal.pone.0354266

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Open Access

Peer-reviewed

Research Article

Multi-characterization-assisted construction of the molecular structure of high-volatile bituminous coal

Xiang Feng,

Roles Conceptualization, Investigation, Writing – original draft

Affiliations National Environmental Protection Research Institute for Electric Power Company, Limited, Nanjing, Jiangsu, China, Guoneng Nanjing Coal Quality Supervision and Inspection Company, Limited, Nanjing, Jiangsu, China
⨯
Youquan Dou,

Roles Methodology, Writing – review & editing

Affiliations National Environmental Protection Research Institute for Electric Power Company, Limited, Nanjing, Jiangsu, China, Guoneng Nanjing Coal Quality Supervision and Inspection Company, Limited, Nanjing, Jiangsu, China
⨯
Yuanyuan An,

Roles Formal analysis, Writing – original draft

Affiliations Hangzhou Hikvision Digital Technology Company, Limited, Hangzhou, Zhejiang, China, Zhejiang University, Hangzhou, Zhejiang, China
⨯
Zheyao Xiong,

Roles Data curation

Affiliation Hangzhou Hikvision Digital Technology Company, Limited, Hangzhou, Zhejiang, China
⨯
Qingsong Wang,

Roles Data curation

Affiliations National Environmental Protection Research Institute for Electric Power Company, Limited, Nanjing, Jiangsu, China, Guoneng Nanjing Coal Quality Supervision and Inspection Company, Limited, Nanjing, Jiangsu, China
⨯
Tan Shi,

Roles Writing – review & editing

Affiliations National Environmental Protection Research Institute for Electric Power Company, Limited, Nanjing, Jiangsu, China, Guoneng Nanjing Coal Quality Supervision and Inspection Company, Limited, Nanjing, Jiangsu, China
⨯
Rudan Chen

Roles Project administration, Supervision, Writing – review & editing

* E-mail: chenrudan@hikvision.com

Affiliation Hangzhou Hikvision Digital Technology Company, Limited, Hangzhou, Zhejiang, China

https://orcid.org/0009-0001-9232-5261

⨯

Multi-characterization-assisted construction of the molecular structure of high-volatile bituminous coal

Xiang Feng,
Youquan Dou,
Yuanyuan An,
Zheyao Xiong,
Qingsong Wang,
Tan Shi,
Rudan Chen

Published: July 20, 2026
https://doi.org/10.1371/journal.pone.0354266

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Coal
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Molecular structure
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NMR spectroscopy
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X-ray photoelectron spectroscopy
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Functional groups
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Solid-state NMR spectroscopy
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