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1. Assessment of the hindered transport model in predicting the rejection of trace organic compounds by nanofiltration

Author:
Xie, Yuefeng F.,   et al.   ; Kong, Fan-xin; Yang, Hong-wei; Wang, Xiao-mao;     Show all 4 Authors
Source:
Journal of membrane science 2016 v.498 pp. 57-66
ISSN:
0376-7388
Subject:
artificial membranes; chloramphenicol; ciprofloxacin; convection; drugs; glucose; haloacetic acids; hydrophobicity; mass transfer; models; molecular weight; nanofiltration; prediction; sodium chloride; solutes
Abstract:
... The DSPM&DE (Donnan steric pore model and dielectric exclusion) model was employed to predict the rejection of six haloacetic acids (HAAs) and six pharmaceuticals (PhACs), selected to have different molecular weight, hydrophobicity and charge, by two commercial nanofiltration (NF) membranes (HL and NF270). Increasing filtration pressures were applied to vary the rejection ratios. Glucose and NaCl ...
DOI:
10.1016/j.memsci.2015.09.062