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Enhanced desulfurization performance of hybrid membranes using embedded hierarchical porous SBA-15

Ye Zhang, Jian Song, Josue Quispe Mayta, Fusheng Pan, Xue Gao, Mei Li, Yimeng Song, Meidi Wang, Xingzhong Cao, Zhongyi Jiang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 661-672 doi: 10.1007/s11705-019-1830-3

Abstract: hierarchical porous structure as multi-functional additives is highly attractive in the preparation of hybridmembranes.In this study, novel hybrid membranes are designed by embedding hierarchical porous Santa Barbara AmorphousConsidering thiophene/ -octane mixture as a model system, the hybrid membrane with embedded 6 wt-% SBAMoreover, the detailed structure and properties of hybrid membranes are systematically characterized.

Keywords: hybrid membranes     hierarchical porous SBA-15     sieving effect     pervaporation     desulfurization    

Membrane bioreactors for hospital wastewater treatment: recent advancements in membranes and processes

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 634-660 doi: 10.1007/s11705-021-2107-1

Abstract: Membranes, with controllable porous and nonporous structures, have been rapidly developed for molecularstreams, novel concepts of MBRs and their applications are rapidly evolved through hybridizing novel membraneshospital wastewater, followed by an understanding on the key performance indicators/criteria in MBR membranesThen, an in-depth analysis was provided into the recent development of hybrid MBR and integrated MBR-membranereview will shed light on the knowledge gaps in the field, highlighting the potential contribution of hybrid

Keywords: membrane technology     membrane bioreactor     hospital wastewater     hybrid MBR     integrated MBR-membrane system    

Strengthening of polysulfone membranes using hybrid mixtures of micro- and nano-scale modifiers

Peyman P. Selakjani, Majid Peyravi, Mohsen Jahanshahi, Hamzeh Hoseinpour, Ali S. Rad, Soodabeh Khalili

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 174-183 doi: 10.1007/s11705-017-1670-y

Abstract: Polysulfone (PSf) membranes were modified by either a new organic modifier (sulfonated poly(ether sulfideThese membranes were further reinforced with either multi-walled carbon nanotubes (MWCNTs) or silicaHaving a dye rejection of 98.46%, the reinforced membranes increased more than 50% in strength but noMoreover, the PSF membranes were also characterized by differential scanning calorimetry.Modifying the membranes with organic modifier or nanofiller increases the glass transition temperature

Keywords: polysulfone membrane     mechanical properties     micro- and nano-modification     binary and ternary system     dye removal    

Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1625-0

Abstract:

● IEM ion/ion selectivities of charge, valence, & specific ion are critically assessed.

Keywords: Ion-exchange membranes     Selectivity     Separations    

Imprinted membranes for sustainable separation processes

Laura Donato, Enrico Drioli

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 775-792 doi: 10.1007/s11705-020-1991-0

Abstract: perspective, a relevant input was given by the membrane-based technology and the production of imprinted membranesFurthermore, the integration of imprinted membranes with traditional or membrane-based approaches isThis work discusses the concept and separation mechanisms of imprinted membranes.Finally, potential applications of imprinted membranes in hybrid processes are highlighted, and a look

Keywords: sustainable processes     membrane separation     molecular recognition     imprinted membranes     water treatment    

Bioinspired and biomimetic membranes for water purification and chemical separation: A review

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1412-8

Abstract:

•The history of biological and artificial water channels is reviewed.

Keywords: Aquaporins     Artificial water channels     Biomimetic membranes     Chemical separation and water purification    

Surface modification techniques of membranes to improve their antifouling characteristics: recent advancements

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1837-1865 doi: 10.1007/s11705-023-2347-3

Abstract: Surface modification techniques of membranes to improve their antifouling characteristics: recent advancements

Keywords: Surface modification techniques    

Recent progress of two-dimensional nanosheet membranes and composite membranes for separation applications

Wei Wang, Yanying Wei, Jiang Fan, Jiahao Cai, Zong Lu, Li Ding, Haihui Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 793-819 doi: 10.1007/s11705-020-2016-8

Abstract: interlayer nanochannel/sub-nanochannel between nanosheets or the pore size of nanosheets within 2D membranesenables 2D membranes to achieve promising molecular sieving performance.To date, many 2D membranes with high permeability and high selectivity have been reported, exhibiting, including membranes based on porous and non-porous 2D nanosheets for various separations.Separation mechanism of 2D membranes and their fabrication methods are also reviewed.

Keywords: membrane separation     2D membranes     2D materials     nanosheet    

Special issue on “Membranes and Water Treatment”

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 561-563 doi: 10.1007/s11705-021-2136-9

Perspective of mixed matrix membranes for carbon capture

Shinji Kanehashi, Colin A. Scholes

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 460-469 doi: 10.1007/s11705-019-1881-5

Abstract: Commercial gas separation membranes are required to have high gas permeability and selectivity, whileMixed matrix membranes (MMMs) have a composite structure that consists of polymers and fillers, therefore

Keywords: membranes     polymeric     mixed matrix     impurities    

Regularly channeled MXene membranes for ionic and molecular separation

Jingchong Liu, Nü Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 591-594 doi: 10.1007/s11705-020-1966-1

Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 204-208 doi: 10.1007/s11705-008-0027-y

Abstract: To control the morphology of cellulose membranes used for separation, they were prepared by the NMMOMorphologies of the surface and cross section of dry membranes were observed.The pore structure parameters of wet membranes were determined.the porosity of wet membranes is almost constant.These pores have a virtual effect on the average pore diameter of wet membranes.

Keywords: comparison     NMMO     constant     diameter     process    

Formation of disinfection by-products during sodium hypochlorite cleaning of fouled membranes from membrane

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1389-3

Abstract:

•HAAs was dominant among the DBPs of interest.

Keywords: MBR     Biofouling     EPS     Chemical cleaning     DBPs     CLSM    

altering crosslinker chemistry during interfacial polymerization on the performance of nanofiltration membranes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2025-2036 doi: 10.1007/s11705-023-2356-2

Abstract: In this study, we designed and fabricated three novel membranes with different active layers using thediffer in their structures and crosslinking mechanisms during interfacial polymerization, the resultant membranesThe water contact angle of the fabricated membranes also varies; the water contact angles of 4A-3P-TPCSimilarly, the desalination performance of resultant membranes also showed variations, with 4A-3P-TPC

Keywords: covalent crosslinking     desalination     linear aliphatic amine     micropollutant removal     thin film composite membranes    

Polymer-nanoinorganic particles composite membranes: a brief overview

Zhen-liang XU, Li-yun YU, Ling-feng HAN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 318-329 doi: 10.1007/s11705-009-0199-0

Abstract: Polymer-nanoinorganic particles composite membranes present an interesting approach for improving thephysical and chemical, as well as separation properties of polymer membranes, because they possess characteristicsof both organic and inorganic membranes such as good permeability, selectivity, mechanical strength,The preparations and structures of polymer-nanoinorganic particles composite membranes and their unique

Keywords: polymer     nanoinorganic particles     composite membranes    

Title Author Date Type Operation

Enhanced desulfurization performance of hybrid membranes using embedded hierarchical porous SBA-15

Ye Zhang, Jian Song, Josue Quispe Mayta, Fusheng Pan, Xue Gao, Mei Li, Yimeng Song, Meidi Wang, Xingzhong Cao, Zhongyi Jiang

Journal Article

Membrane bioreactors for hospital wastewater treatment: recent advancements in membranes and processes

Journal Article

Strengthening of polysulfone membranes using hybrid mixtures of micro- and nano-scale modifiers

Peyman P. Selakjani, Majid Peyravi, Mohsen Jahanshahi, Hamzeh Hoseinpour, Ali S. Rad, Soodabeh Khalili

Journal Article

Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities

Journal Article

Imprinted membranes for sustainable separation processes

Laura Donato, Enrico Drioli

Journal Article

Bioinspired and biomimetic membranes for water purification and chemical separation: A review

Journal Article

Surface modification techniques of membranes to improve their antifouling characteristics: recent advancements

Journal Article

Recent progress of two-dimensional nanosheet membranes and composite membranes for separation applications

Wei Wang, Yanying Wei, Jiang Fan, Jiahao Cai, Zong Lu, Li Ding, Haihui Wang

Journal Article

Special issue on “Membranes and Water Treatment”

Journal Article

Perspective of mixed matrix membranes for carbon capture

Shinji Kanehashi, Colin A. Scholes

Journal Article

Regularly channeled MXene membranes for ionic and molecular separation

Jingchong Liu, Nü Wang

Journal Article

Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Journal Article

Formation of disinfection by-products during sodium hypochlorite cleaning of fouled membranes from membrane

Journal Article

altering crosslinker chemistry during interfacial polymerization on the performance of nanofiltration membranes

Journal Article

Polymer-nanoinorganic particles composite membranes: a brief overview

Zhen-liang XU, Li-yun YU, Ling-feng HAN

Journal Article