REU Supplement: Chromate Ion Exchange, Resin Properties andSelective Ion Removal

REU 补充剂：铬酸盐离子交换、树脂特性和选择性离子去除

• 批准号: 8603480
• 负责人: Arup Sengupta
• 金额: $ 5.58万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-07-01 至 1988-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8603480&HistoricalAwards=false
• 关键词: REU; Supplement; Chromate; Ion; Exchange

The objective of this research program is to improve the removal of chromate ions from industrial cooling water and waste water by selecting better chromate-removing (ion-exchange) agents and by developing models that describe the time-dependence of chromate removal. This is an important problem from an industrial standpoint since chromate is an excellent choice as a corrosion inhibitor but cannot be used unless it can be removed subsequently to avoid pollution.

本研究计划的目的是通过选择更好的铬酸盐去除（离子交换）剂和开发描述铬酸盐去除时间依赖性的模型，提高从工业冷却水和废水中去除铬酸盐离子的能力。从工业角度来看，这是一个重要的问题，因为铬酸盐是一种很好的缓蚀剂，但除非随后可以去除以避免污染，否则不能使用。