Using UV-vis absorbance spectral parameters to characterize the fouling propensity of humic substances during ultrafiltration
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- 作者：Minghao Zhoua ; b ; Fangang Menga ; b ; mengfg@mail.sysu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Membrane filtration ; Membrane fouling ; Natural organic matter ; UV&ndash ; vis absorbance ; Water treatment
- 刊名：Water Research
- 出版年：2015
- 出版时间：15 December 2015
- 年：2015
- 卷：87
- 期：Complete
- 页码：311-319
- 全文大小：1871 K
文摘
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UV–vis absorbance spectral parameters were used to indicate membrane fouling.
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DSlope325–375, S275–295 and SR were predicative of the Ca-induced changes in HA.
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The spectral parameters can well reveal the fouling degree of UF membrane by HA.
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The spectral parameters can provide insight into the rejection degree of HA.