从事的主要技术工作和技术专长（A、B、C、D类专家必填） 水基切削液、淬火液等金属加工液的研发；机械加工废液处理及成套装备设计与开发；金属材料腐蚀与表面防护。 主要技术成果（科研项目、发表文章、申报专利、所获奖项等（A、B、C、D类专家必填） 论文 1、Yaohua Dong, Hongling Zhu, Yuanyuan Shen, et al. Antibacterial Activity of Silver Nanoparticles of Different Particle Size Against Vibrio Natriegens[J].PLOS ONE. 2019,14(9):1-12. 2、Yaohua Dong, Li Fan, Haiyan Chen, et al. Corrosion Behavior of Plasma Transferred Arc Fe-based Costing Reinforced by Spherical Tungsten Carbide in Hydrochloric Acid Solutions. 2019(已录用) 3、Yaohua Dong, Tao Liu, Lihua Dong, Yansheng Yin. Effect of extracellular polymeric substances isolated from Vibrio natriegens on corrosion of carbon steel in seawater. Corrosion Engineering, Science and Technology. 2016, 51(6):454-462. 4、Yaohua Dong, Hao Hu. H2O2 Electrochemical Sensor Based on Scutellaria Barbata Extract Biosynthesized of Gold Nanoparticles. International Journal of ELECTROCHEMICAL SCIENCE. 2016, 11(12): 10919-10927. 5、Yaohua Dong, Tao Liu, Shibin Sun,et al.Preparation and characterization of SiO2/polydopamine/Ag nanocomposites with long-term antibacterial activity.Ceramics International. 2014, 40,(4):5605-5609. 6、Yaohua Dong, Tao Liu, Xiao Song, et al. Prolonged antimicrobial activity of unique sandwich-structured silver nanocomposites. Micro&Nano Letters. 2014,9(8):552-555. 7、董耀华，刘涛，董丽华，尹衍升.船用结构钢合金成分优化及耐微生物腐蚀性能研究[J]. 材料导报, 2015,29(6):114-120. 8、董耀华，贺中意，郭娜等.海洋微生物在碳钢表面附着成膜过程及其腐蚀研究．海洋学研究．2015, 33(1):40-44. 9、董耀华，郭娜，刘涛等．载银自抛光／低表面能环保涂层的制备及其耐微生物附着性能研究．表面技术．2015, 44(3):100-106. 10、董耀华，王华，孙方宏，郭国强．铝合金加工防腐蚀水基型切削液的研制与试验．机械制造．2019, 57(3):83-87. 11、Hengding Li, Yaohua Dong,Yuanyuan Shen et al. Influence of cooling treatment on corrosion behaviour of steel EH40 in extremely cold seawater[J]. International Journal of Electrochemical Science. 2017,v12(12):11077-11088. 12、Yuanyuan Shen, Yaohua Dong, Hengding Li, et al. The Influence of Low Temperature on the Corrosion of EH40 Steel in a NaCl Solution[J]. International journal of electrochemical science. 2018,13(7):6310-6326. 13、Li Fan, Yaohua Dong, Haiyan Chen, et al. Wear Properties of Plasma Transferred Arc Fe-based Coatings Reinforced by Spherical WC Particles[J]. Journal of wuhan university of technology materials science. 2019, 34(2):433-439. 14、Yuanyuan Shen, Yaohua Dong, Hengding Li, et al. Corrosion Resistance of Cu-Ni-Si Alloy Under High-Temperature, High-Pressure H2S and Cl_ Environments. 2019. 28:1040-1048. 15、范丽，陈海龑，董耀华等．激光熔覆铁基合金涂层在HCl溶液中的腐蚀行为[J].金属学报,2018,54(7)：1019-1030. 16、Li Fan, Hai-yan Chen1, Yao-hua Dong. Wear and corrosion resistance of laser-cladded Fe-based composite coatings on AISI 4130 steel[J]. International Journal of Minerals Metallurgy and Materials, 2018, 25(6):128-140.