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上海污染控制与生态安全研究院
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主讲人
Trevor David Waite 院士
美国工程院外籍院士，现任新南威尔士大学杰出教授，UNSW环境技术转化中心执行主任。并担任国际环境领域顶级期刊Environmental Science & Technology副主编。
主要研究领域包括固液界面氧化还原机制、化学污染物归趋与影响、水体中痕量元素与微生物相互作用、胶体和颗粒的化学与分离过程等。
活动时间
2019年9月10日 10:00
活动地点
同济大学环境学院明净楼一楼121报告厅
讲座题目
Arsenic removal from groundwaters using an electro-oxidation and electro-sorption/desorption technology
讲座介绍
Constrained by low energy efficiency and ineffectiveness in As(III) removal under circumneutral pH conditions by many existing technologies, As(III) removal has become an issue of major environmental concern. In this work we present proof of concept of a modified double potential step chronoamperometry(DPSC) method of As(III) oxidation and concomitant As(V) electro-sorption from aqueous solution. Based on the results of a series of laboratory experimental, we have developed a mathematical model to describe the kinetics and mechanism of arsenic removal by the modified DPSC method with this model of use in predicting, and potentially optimising, process performance under various conditions.
讲座语言
英文
举办单位
上海污染控制与生态安全研究院
同济大学环境科学与工程学院
国际大师班是由同济大学牵头，复旦大学、上海交通大学、华东师范大学、华东理工大学、东华大学和上海电力大学等高校协同组织，上海污染控制与生态安全研究院开设的高端讲座课程，邀请美国工程院、科学院院士，中国工程院、科学院院士等在环境领域顶级权威专家作为主讲人。
国际大师班系列David院士已经授课四次了，每次都得到师生的在一致好评，以下为前几次课程回顾：
2018年7月11日：
题目：
Lecture 1：Iron-mediated redox transformations in natural and engineered systems
摘要：
Iron is a critical element in natural and engineered systems with transformations between its various oxidation states key to its behaviour and function. In this lecture, Professor Waite will provide brief insight into the fascinating behaviour of this important element to both the functioning of nature and the treatment of waters and wastewaters.
2018年7月12日：
题目：
Lecture 2: How to succeed in publishing your work in Environmental Science & Technology
摘要：
As an Associate Editor of the American Chemical Society journalEnvironmental Science & Technology, Professor Waite has unique insight into how to succeed in publishing the outcomes of your research in ES&T.He will explain the approach used by ES&T in assessing manuscripts and will provide tips on successfully navigating the path to publication.
2018年11月28日：
题目：
Lecture 3: Recent developments in understanding of redox processes in natural and engineered systems
摘要：
讲解了氧化还原过程支撑着天然水生系统的许多转变，列举了他在悉尼新南威尔士大学研究小组的最新进展并进行讲解。
2019年04月30日:
题目：
Development and application of redox-based technologies for water treatment and resource recovery
摘要：
In this lecture, Professor Waite will provide insights gained by his research team at the University of New South Wales in Sydney into recent developments in redox-based technologies for water treatment and resource recovery. Both underpinning mechanistic aspects as well as scale-up challenges will be described.
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