Yongzheng Ma

Marine Environmental Science, Micro- and Nano-plastics, Nanotoxicology

From Jun. 2001 to Jun. 2005, Tianjin University, School of Chemical Engineering and Technology, B.E.

From Sep. 2006 to Jun. 2009, Nankai University, College of Life Science, M.S.

From Aug. 2009 to Sep. 2013, The Chinese University of H.K, Ph.D.

From Sep. 2013 to Dec. 2015, The University of H.K., Post-Doctor Fellow

From Jan. 2016 to Jan. 2017, The H.K. Polytechnic University, Post-Doctor Fellow

For Undergraduates: Marine Environmental Chemistry, Marine Ecology, Marine Ecological Safety

For Graduates: Marine Ecological Safety

[1] Wu Nan, Zhang Ying, Li Wenjie, Wang Junyi, Zhang Xiaohan, He Jiahui, Li Jiafu, Ma Yongzheng*, Niu Zhiguang*. Co-effects of biofouling and inorganic matters increased the density of environmental microplastics in the sediments of Bohai Bay coast, Science of the Total Environment, 2020, 717, 134431 (IF = 5.589)

[2] Wu Nan, Zhang Ying, Zhao Ze, He Jiahui, Li Wenjie, Li Jiafu, Xu Weian, Ma Yongzheng*, Niu Zhiguang*. Colonization characteristics of bacterial communities on microplastics, compared with ambient environment (water and sediment) in Haihe Estuary, Science of the Total Environment, 2020, 708, 134876 (IF = 5.589)

[3] Li Wenjie, Zhang Ying, Wu Nan, Zhao Ze, Xu Weian, Ma Yongzheng*, Niu Zhiguang*. Colonization characteristics of bacterial communities on the plastic debris influenced by environmental factors and polymer types in Haihe estuary, Environmental Science & Technology, 2019, 53 (18), 10763-10773 (IF = 7.149)

[4] Wu Nan, Zhang Ying, Zhang Xiaohan, Zhao Ze, He Jiahui, Li Wenpeng, Ma Yongzheng*, Niu Zhiguang*. Occurrence and distribution of microplastics in the surface water and sediment of two typical estuaries in Bohai Bay, China, Environmental Science-Processes & Impacts, 2019, 21, 1143-1152 (IF = 2.688)

[5] Ma Yongzheng, Yao Xiaoxiao, Lee Cheng Hao, Cao Shilin, Li Pei*, Insight into the immobilized 750 kDa branched-PEI on the formation of complexes, cytotoxicity, gene transfection, and intracellular trafficking, Nanomedicine: Nanotechnology, Biology and Medicine, 2018, 14, 1743 ((IF = 5.57)

[6] Ma Yongzheng*, Wu Chi, Revisiting the complexation between DNA and polyethylenimine – when and where –S–S– linked PEI is cleaved inside the cell, Journal of Materials Chemistry B, 2014, 2, 3282-3291 (IF = 5.047)

[7] Ma Yongzheng*, Chen Baizhu, He Ning, Chen Gaojian, Li Lianwei, Wu Chi, Revisit complexation between DNA and polyethylenimine - does disulfide linkage play a critical role in promoting gene delivery?, Macromolecular Bioscience, 2014, 14, 1807-1815 (IF = 2.895)

[8] Ma Yongzheng, Hou Sen, Ji Bin, Yao Yang, Feng, Xizeng*, A Novel Temperature-Responsive Polymer as a Gene Vector, Macromolecular Bioscience, 2010, 10, 202-210 (IF = 2.895)

The reviewer of Environmental Science & Technology, Science of the Total Environment, Environmental Pollution, Journal of Materials Chemistry B, Molecular Pharmaceutics