报告题目：Ferrate Technology in Treatment of Contaminated Water
报告人：Virender K. Sharma
Department of Environmental and Occupational Health, School of Public Health (SPH), Texas A&M University
Director of the Program of Environment and Sustainability of the SPH
邀请人：刘百仓
讲座时间：2018年10月9日，15:30
讲座地点：四川大学望江校区建筑与环境学院130-1会议室
主办单位：建筑与环境学院，新能源与低碳技术研究院，灾后重建与管理学院
内容简介：
Iron in +6 oxidation states of iron, called ferrate (FeVIO42-), is emerging environmental-friendly material,which can play role in processes like oxygen generation from water, super iron battery, synthesis of organic molecules with selectivity, and treatment of water and wastewater, which are also sustainable. The theme of the presentation will be to demonstrate the green nature of ferrate and its applications in various fields. The presentation will demonstrate ferrate technology in eliminating antibiotics (sulfonamides, trimethoprim, and fluoroquinolones) in water.The presentation will also include overcoming of the limitations of ferrate technology by activating the ferrate(VI). Examples include addition of simple acids addition (acetic acid, hydrochloric, and nitric acids) into the ferrate(VI)-contaminant solution to activate ferrate(VI).Other examples include combinations of ferrate(VI) with ammonia, peroxomonosulfate, and sulfur(IV) to accelerate the oxidation of organic contaminants. Mechanisms of the activation ferrate(VI) will be elucidated.
报告人简介：
Virender K. Sharma博士是德克萨斯A&M大学环境与公共健康学院的教授，担任环境与可持续项目的主任；Sharma博士在高铁酸盐的化学和环境应用领域做出了重大贡献。Sharma博士还在阐明水生环境中天然纳米颗粒的稳定性和毒性方面做出了关键贡献，从而对人类和生态健康产生了影响。他的研究还包括研究环境中持久自由基和抗生素耐药细菌和基因的环境命运。Sharma博士发表290多篇SCI论文，H-index为61、i10-index为210、论文被引用16,863次，出版了54个书的相关章节，36篇会议论文，并撰写了8本书；他获得的奖项包括：皇家化学学会的委员、佛罗里达理工学院的杰出教师、美国化学学会卓越化学家(奥兰多区)、美国化学学会的环境化学部优秀奖、EST杂志的卓越审稿人奖、中国科学院授予的国际奖金。
主要研究方向：
1、高铁酸盐（VI、V和IV）的化学性质和应用（在水和空气中灭活病毒、细菌和毒素，去除水中的抗生素、雌激素和有毒金属等新兴污染物）；
2、水生环境中银、金及天然纳米颗粒的形成、转变和毒性；
3、应用可见光催化铁酸盐降解毒素和污染物。
