一、个人简介

贾汉忠，教授、博士生导师。毕业于北京科技大学环境工程系，获工学博士学位。入选陕西省杰出青年科学基金、第六届中国土壤学会“优秀青年学者”奖等。主持陕西省首批高校青年创新团队项目；任SCI期刊BECT编委、共青团陕西省委“秦岭生态环境保护” 委员会委员、陕西省等多个省份土壤环境管理专家。研究方向包括土壤有机污染物的环境界面行为、土壤环境自由基的形成及环境效应、微纳米环境功能材料的研制及应用、污染场地（农田）土壤的原（异）位修复技术。特别在环境持久性自由基的形成、稳定、环境行为及毒理效应方面开展了深入系统的工作。

二、科研与学术工作经历

2017/12-至今，西北农林科技大学，教授/博士生导师

2011/02-2017/12，中国科学院新疆理化技术研究所，助研/副研/研究员

2008/09-2010/08：密西根州立大学土壤环境化学实验室，访问学者

2005/09-2011/01：北京科技大学环境工程系，硕博连读

三、主持项目（课题）情况：

近年来，主持国家自然科学基金3项、国家重点研发计划课题及子任务各1项，省部级基金11项，以及企业委托项目2项。此外，以骨干（或任务负责人）身份参与包括国家自然科学基金重点基金、国家重点研发计划等项目8项。

(1) 国家自然科学基金面上项目，焦化场地土壤中环境持久性自由基的赋存特征及微观界面过程研究，2019.01-2022.12，62万元，在研、主持。

(2) 国家自然科学基金面上项目，多环芳烃/粘土矿物界面持久性自由基的形成机制及其环境稳定性研究，2016.01-2019.12，78万元，在研、主持。

(3) 国家自然科学基金青年基金项目，41301543，粘土矿物表面微观理化特性对多环芳烃光催化降解性能的影响及其作用机制，2014/01-2016/12，25万元、在研、主持。

(4) 国家重点研发计划场地土壤污染成因与治理技术专项（课题），农药化工污染场地微波强化-化学氧化协同修复技术与示范，2018.12-2022.11，国拨经费412万元、在研、主持。

(5) 陕西省杰出青年科学基金，土壤环境持久性自由基的赋存特征及成因分析，2019.01-2012.12，在研、主持。

(6) 西北农林科技大学引进人才启动经费，土壤典型有机污染物环境转归过程及原位修复技术研究，2017-2021，100万，主持。

四、代表性研究成果：

在国内外期刊及会议发表科技论文近百篇，其中以第一作者及通讯作者发表SCI索引论文50余篇。近五年，在环境类权威期刊Environmental Science & Technology发表论文8篇、在Water Research、Applied Catalysis B-Environmental、Environmental International、Chemical Engineering Journal等期刊发表论文10余篇。代表性论文如下：

Jia Hanzhong, Li S., Wu L., Li S., Sharma K.V., Yan B. Cytotoxic Free Radicals on Air-Borne Soot Particles Generated by Burning Wood or Low-Maturity Coals.  Environ. Sci. Technol. 2020.

Zhu Kecheng, Jia Hanzhong*, Sun Yajiao, Dai Yunchao, Zhang Chi, Guo Xuetao, Wang Tiecheng, Zhu Lingyan*. Long-term phototransformation of microplastics under simulated sunlight irradiation in aquatic environments: Roles of reactive oxygen species. Water Research. 2020.

Zhu Kecheng, Jia Hanzhong*, Zhao Song, Xia Tianjiao, Guo Xuetao, Wang Tiecheng, Zhu Lingyan*. Formation of Environmentally Persistent Free Radicals on Microplastics under Light Irradiation. Environ. Sci. Technol. 2019,53(14):8177-8186.

Zhao Song, Gao Pin, Miao Duo, Wu Lan, Qian Y, Chen S, Jia Hanzhong*. Formation and Evolution of Solvent-Extracted and Non-Extractable Environmentally Persistent Free Radicals in Fly Ash of Municipal Solid Waste Incinerators. Environ. Sci. Technol. 2019, 53, 17, 10120-10130.

Zhao Song, Miao Duo, Zhu Kecheng, Tao Kelin, Wang Chuanyi, Sharma K. V., Jia Hanzhong*. Interaction of benzo a pyrene with Cu(II)-montmorillonite: Generation and toxicity of environmentally persistent free radicals and reactive oxygen species. Environ. Int. 2019,129:154-163.

Hanzhong Jia; Song Zhao; Yafang Shi; Lingyan Zhu; Chuanyi Wang; Virender K. Sharma. Transformation of PAHs and formation of environmentally persistent free radicals on modified montmorillonite: the role of surface metal ions and PAHs molecular properties, Environ. Sci. Technol., 2018.5.15, 52(10): 5725-5733.

Hanzhong Jia, Song Zhao, Kecheng Zhu, Dan Huang, Lan Wu, Xuetao Guo*. Activate persulfate for catalytic degradation of adsorbed anthracene on coking residues: Role of persistent free radicals. Chemical engineering Journal. 351, 631-640.

Hanzhong Jia, Cao Yang, Qu Guangzhou, Wang Tiecheng*, Guo Xuetao, Xia Tianjiao. Dimethyl phthalate contaminated soil remediation by dielectric barrier discharge: Performance and residual toxicity. Chemical engineering Journal. 351, 1076-1084.

Hanzhong Jia, Song Zhao, Yafang Shi, Kecheng Zhu, Pin Gao*, Lingyan Zhu*. Mechanisms for light-driven evolution of environmentally persistent free radicals and photolytic degradation of PAHs on Fe(III)-montmorillonite surface. Journal of Hazardous Materials. 362(11), 92-98.

Hanzhong Jia, Song Zhao, Yafang Shi, Xiaoyun Fan, Tiecheng Wang*. Formation of environmentally persistent free radicals during the transformation of anthracene in different soils: Roles of soil characteristics and ambient conditions. Journal of Hazardous Materials. 362(11), 214-223.

Wang Tiecheng, Qu Guangzhou, Xia Tianjiao, Guo Xuetao, Jia Hanzhong*, Zhu, Lingyan. Novel Cu(II)-EDTA Decomplexation by Discharge Plasma Oxidation and Coupled Cu Removal by Alkaline Precipitation: Underneath Mechanisms. Environmental Science and Technology, 52(10), 5725-5733.

Hanzhong Jia, Song Zhao, Gulimire Nulaji, Fu Wang, Chuanyi Wang*. Environmentally Persistent Free Radicals in Soils of Past Coking Sites: Distribution and Stabilization. Environmental Science and Technology, 2017, 51(11), 6000-6008.

Hanzhong Jia, Gulimire Nulaji, Hongwei Gao, Fu Wang, Yunqing Zhu, Chuanyi Wang*. Formation and stabilization of environmentally persistent free radicals induced by the interaction of anthracene with Fe(III)-modified clays. Environmental Science and Technology, 2016, 50(12), 6310-6319.

Hanzhong Jia, Li Li, Hongxia Chen, Yue Zhao, Chuanyi Wang*. Exchangeable cations-mediated photodegradation of polycyclic aromatic hydrocarbons (PAHs) on smectite surface under visible light. Journal of Hazardous Materials. 287, 16-23, 2015.

Hanzhong Jia, Jincai Zhao, Li Li, Xiyou Li, Chuanyi Wang*. Transformation of polycyclic aromatic hydrocarbons (PAHs) on Fe(III)-modified clay minerals: Role of molecular chemistry and clay surface properties. Applied Catalysis B: Environmental. 154-155, 238-245, 2014.

Hanzhong Jia, Li Li, Xiaoyun Fan, Mingdeng Liu, Wenye Deng, Chuanyi Wang*. Visible Light Photodegradation of Phenanthrene Catalyzed by Fe-smectite: Role of Soil Organic Matter. Journal of Hazardous Materials. 256, 16, 2013.

Hanzhong Jia, Jincai Zhao, Xiaoyun Fan, Kamila Dilimulati, Chuanyi Wang*. Photodegradation of phenanthrene on cation-modified clays under visible light. Applied Catalysis B: Environmental. 123-124, 43-51, 2012.

Kecheng Zhu, Yanyan Duan, Fu Wang, Hanzhong Jia*, Chuanyi Wang. Silane-modified halloysite/Fe3O4 nanocomposites: Simultaneous removal of Cr(VI) and Sb(V) and positive effects of Cr(VI) on Sb(V) adsorption. Chemical Engineering Journal. 311, 236-246.  

Hanzhong Jia, Chuanyi Wang*. Adsorption and dechlorination of 2,4-dichlorophenol (2,4-DCP) on a multi-functional organo-smectite templated zero-valent iron composite. Chemical Engineering Journal. 191, 202-20, 2012.