NOM Gels as Membrane Foulants: Formation, Properties, and Interactions with Particles

NOM 凝胶作为膜污垢剂：形成、性质以及与颗粒的相互作用

• 批准号: 0504420
• 负责人: Mark Benjamin
• 金额: --
• 依托单位: University of Washington
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-06-01 至 2009-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0504420&HistoricalAwards=false
• 关键词: NOM; Gels; Membrane; Foulants; Formation

0504420 Benjamin Currently there is not a fundamental understanding of how NOM fouls membranes during water treatment and how NOM interacts with various particles to foul membranes. The PI proposes a series of well-conceived experiments to investigate membrane fouling by NOMs. Through answering the five hypotheses posed about NOM gell formation and its relationship to fouling, it is anticipated that operating conditions to reduce fouling can be identified.

目前，对于NOM在水处理过程中如何污染膜以及NOM如何与各种颗粒相互作用以污染膜还没有基本的了解。PI提出了一系列精心设计的实验来研究NOMs造成的膜污染。通过回答关于NOM凝胶形成及其与结垢的关系所提出的五个假设，预期可以确定减少结垢的操作条件。