Regulated adsorption sites using atomically single cluster over biochar for efficient elemental mercury uptake

Jiaxing Li; Hongli Li; Haomiao Xu; Qinyuan Hong; Leipeng Ji; Zhisong Liu; Yixiang Qiu; Wenjun Huang; Naiqiang Yan; Zan Qu

doi:10.1007/s42773-022-00200-y

Biochar (Mar 2023)

Regulated adsorption sites using atomically single cluster over biochar for efficient elemental mercury uptake

Jiaxing Li,
Hongli Li,
Haomiao Xu,
Qinyuan Hong,
Leipeng Ji,
Zhisong Liu,
Yixiang Qiu,
Wenjun Huang,
Naiqiang Yan,
Zan Qu

Affiliations

Jiaxing Li: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Hongli Li: Key Laboratory of Magnetism and Magnetic Materials of the Ministry of Education, School of Physical Science and Technology and Electron, Microscopy Centre of Lanzhou University, Lanzhou University
Haomiao Xu: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Qinyuan Hong: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Leipeng Ji: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Zhisong Liu: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Yixiang Qiu: School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
Wenjun Huang: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Naiqiang Yan: School of Environmental Science and Engineering, Shanghai Jiao Tong University
Zan Qu: School of Environmental Science and Engineering, Shanghai Jiao Tong University

DOI: https://doi.org/10.1007/s42773-022-00200-y
Journal volume & issue: Vol. 5, no. 1
pp. 1 – 15

Abstract

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Highlights A facile chelated coupled pyrolysis strategy was reported to prepare Mn single-cluster Hg0 adsorbent. The nitrogen-containing group in biomass determined the size of atomically dispersed manganese. The presence of oxygen and small size Mn clusters in biochar promoted Hg0 adsorption.

Published in Biochar

ISSN: 2524-7972 (Print); 2524-7867 (Online)
Publisher: Springer
Country of publisher: Singapore
LCC subjects: Geography. Anthropology. Recreation: Environmental sciences; Agriculture
Website: https://www.springer.com/journal/42773

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