无机元素仪器检测方法开发、土壤重金属污染生态毒理学、土壤重金属修复、重金属迁移转化过程与界面作用机理

离子色谱-电感耦合等离子体质谱仪（IC-ICPMS）、激光剥蚀-三重四级杆电感耦合等离子体质谱仪（LA-ICPMSMS）、电感耦合等离子体光谱仪（ICP）等。

北京师范大学，环境科学专业，工学博士。

2021.9至今 北京师范大学珠海校区，理工实验平台，助理研究员

[1]国家重点研发，场地复合污染健康风险评估方法（2024YFC3713204），2024.12-2028.12，参与；
[2]广东省基础与应用基础研究基金-面上项目，珠江下游城市河网N2O排放特征及其对陆域人类活动的空间响应（2025A1515010809），2025.01-2027.12，参与；
[3]农田系统重金属迁移转化和安全阈值研究（2016YFD0800405），国家重点研发项目，2016-2021，参与。

Qianyun Zhong, Congli Ma, Jianwen Chu, Mengchang He*, Wei Ouyang, Chunye Lin. Toxicity and bioavailability of antimony in edible amaranth (Amaranthus tricolor Linn.) cultivated in two agricultural soil types. Environmental Pollution. 257 (2020) 113642.

Qianyun Zhong, Lianzhen Li, Mengchang He*, Wei Ouyang, Chunye Lin, Xitao Liu. Toxicity and bioavailability of antimony to the earthworm (Eisenia fetida) in different agricultural soils. Environment Pollution.291 (2021) 118215.

Aneesah Pervaiz, Qianyun Zhong*, Syed Aziz Ur Rehman, Congli Ma, Yonghong Jiao, Mengchang He*. Immobilization and phytoavailability of antimony (Sb) in contaminated agricultural soils amended with composted manure. Science of the Total Environment. 856 (2023) 159213.

Congli Ma, Mengchang He*, Qianyun Zhong, Wei Ouyang, Chunye Lin. Uptake, translocation and phytotoxicity of antimonite in wheat (Triticum aestivum). Science of the Total Environment 669 (2019) 421–430.

Mengchang He^⁎, Ningning Wang, Xiaojing Long, Chengjun Zhang, Congli Ma, Qianyun Zhong, Aihua Wang, Ying Wang, Aneesa Pervaiz, Jun Shan. Antimony speciation in the environment: Recent advances in understanding the biogeochemical processes and ecological effects. Journal of Environmental Sciences, 75 (2019) 14–39.

Mengchang He, Chengjun Zhang, Qianyun Zhong, Jun Shan, Tianning Wang, Huiji Liu, Yonghong Jiao, Kaiyue Song and Xiaobo Yin. Chapter 5. Antimony in China. In: Antimony, Montserrat Filella (Ed.) De Gruyter Press, 2021. ISBN 978-3-11-066534-5.