Use of Fluorescent Molecules as Surrogate Nanocontaminants to Monitor the Integrity of Reverse Osmosis Membranes in Ultrapure Water Systems

Date Published 2023 | Conference materials

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In this study, nano-sized fluorescent molecules were employed as surrogate nano-contaminants. By continuously monitoring the rejection efficiency of these fluorescent molecules, breaches in the RO system could be detected in real-time. The highly charged fluorescent molecules can be easly removed by ion exchange in polishing steps.

Organizations: Nalco Water
Authors: Seong Yoon,
Tags: Reverse Osmosis (RO)Metrology and Analytical Technology

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