High performance polyester reverse osmosis desalination membrane with chlorine resistance

Yao, Yujian; Zhang, Ping-Xia; Jiang, Chao; DuChanois, Ryan M.; Zhang, Xuan; Elimelech, Menachem

doi:10.1038/s41893-020-00619-w

Cited by 243 publications

(117 citation statements)

References 34 publications

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“…17,18 Among the proposed strategies are the use of oxidation-resistant monomers, incorporation of sacrificial materials, or surface modification. 18,19 Despite these efforts, to date, there is no commercial chlorineresistant desalination membrane, highlighting the challenges and the urgent need to develop such a membrane.…”

Section: Developing Fouling-resistant Membranesmentioning

confidence: 99%

Fabrication of desalination membranes by interfacial polymerization: history, current efforts, and future directions

2021

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Section: Developing Fouling-resistant Membranesmentioning

confidence: 99%

Fabrication of desalination membranes by interfacial polymerization: history, current efforts, and future directions

2021

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“…In principle, polyamide could be chemically degraded when encountering chlorine species, resulting in reduced membrane separation performance [176,177]. Many efforts have been undertaken to design membranes with enhanced anti-chlorine properties, such as synthesizing novel monomer [40] and membrane surface modification [167,178]. For instance, polyester chemistry shows improved chlorine resistance compared to polyamide, which has been extensively studied and utilized as a membrane rejection layer [40,41].…”

Section: Chlorine Stabilitymentioning

confidence: 99%

Nanofiltration for drinking water treatment: a review

Guo

Yang

et al. 2021

Front. Chem. Sci. Eng.

112

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In recent decades, nanofiltration (NF) is considered as a promising separation technique to produce drinking water from different types of water source. In this paper, we comprehensively reviewed the progress of NFbased drinking water treatment, through summarizing the development of materials/fabrication and applications of NF membranes in various scenarios including surface water treatment, groundwater treatment, water reuse, brackish water treatment, and point of use applications.We not only summarized the removal of target major pollutants (e.g., hardness, pathogen, and natural organic matter), but also paid attention to the removal of micropollutants of major concern (e.g., disinfection byproducts, per-and polyfluoroalkyl substances, and arsenic). We highlighted that, for different applications, fit-for-purpose design is needed to improve the separation capability for target compounds of NF membranes in addition to their removal of salts. Outlook and perspectives on membrane fouling control, chlorine resistance, integrity, and selectivity are also discussed to provide potential insights for future development of high-efficiency NF membranes for stable and reliable drinking water treatment.

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“…On another hand, novel membrane material synthesis, module design and processing approaches have been broadly explored, rendering the membranes chlorine-resistant, antifouling, stable, and highly efficient in terms of desalination and separation performance. Interested readers are referred to the excellent research and review articles [ 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 ]. In a recent work by ISDMU and Shandong University of Science and Technology, aminophenyl-modified mesoporous silica NPs were used to fabricate RO membranes, enabling enhanced water flux by 21% while maintaining high NaCl rejection of 98.97%, only slightly decreased by 0.29% compared with that of the pristine membrane [ 47 ].…”

Section: The Main Technical Progressmentioning

confidence: 99%

Progress and Perspectives of Desalination in China

Ruan

Wang

et al. 2021

Membranes

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In recent decades, the ever-growing demands for clean water in households and industries have urged researchers to take every possible step to deal with the global water crisis. Seawater desalination has turned out to be the most promising and efficient way to provide clean water. Owing to the advancement of synthetic chemistries and technologies, great success has been achieved in the desalination and utilization of seawater worldwide. China, with the world’s largest population, has pushed the development of desalination and multipurpose utilization of seawater further in respect of materials, technologies and services, etc. This review reports recent progress of desalination technologies accomplished in China, from the viewpoints of facilities and equipment, collaborations, technologies, applications, research abilities, services, and standard systems. Inspired by the Fourteenth Five-year Plan, it also proposes future perspectives of desalination in China.

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High performance polyester reverse osmosis desalination membrane with chlorine resistance

Cited by 243 publications

References 34 publications

Fabrication of desalination membranes by interfacial polymerization: history, current efforts, and future directions

Fabrication of desalination membranes by interfacial polymerization: history, current efforts, and future directions

Nanofiltration for drinking water treatment: a review

Progress and Perspectives of Desalination in China

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