Preparation and characterization of a composite nanofiltration membrane from cyclen and trimesoyl chloride prepared by interfacial polymerization

2015 ◽  
Vol 132 (33) ◽  
pp. n/a-n/a ◽  
Author(s):  
Gui-E. Chen ◽  
Yan-Jun Liu ◽  
Zhen-Liang Xu ◽  
Deng Hu ◽  
Hui-Hong Huang ◽  
...  
Keyword(s):  
Interfacial Polymerization ◽  
Nanofiltration Membrane ◽  
Trimesoyl Chloride

Fabrication and characterization of a novel nanofiltration membrane by the interfacial polymerization of 1,4-diaminocyclohexane (DCH) and trimesoyl chloride (TMC)

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 40742-40752 ◽  
Author(s):  
Gui-E. Chen ◽  
Yan-Jun Liu ◽  
Zhen-Liang Xu ◽  
Yong-Jian Tang ◽  
Hui-Hong Huang ◽  
...  
Keyword(s):  
Thin Film ◽  
Significant Influence ◽  
Interfacial Polymerization ◽  
Nanofiltration Membrane ◽  
Film Composite ◽  
Thin Film Composite ◽  
Fabrication And Characterization ◽  
Polyamide Membrane ◽  
Trimesoyl Chloride

A novel thin-film composite polyamide membrane for nanofiltration is prepared, and the addition of sodium N-cyclohexylsulfamate is found to have a significant influence on its performance.

scholarly journals Preparation and characterization of a novel positively charged composite hollow fiber nanofiltration membrane based on chitosan lactate

RSC Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 4361-4369 ◽  
Author(s):  
Yuantao He ◽  
Jing Miao ◽  
Shunquan Chen ◽  
Rui Zhang ◽  
Ling Zhang ◽  
...  
Keyword(s):  
Hollow Fiber ◽  
Interfacial Polymerization ◽  
Nanofiltration Membrane ◽  
Trimesoyl Chloride ◽  
Positively Charged ◽  
Chitosan Lactate

A positively charged composite hollow fiber nanofiltration (NF) membrane was prepared via interfacial polymerization by using chitosan lactate and trimesoyl chloride (TMC).

scholarly journals A novel cellulose/chitosan composite nanofiltration membrane prepared with piperazine and trimesoyl chloride by interfacial polymerization

RSC Advances ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 1309-1318 ◽  
Author(s):  
Rengui Weng ◽  
Xin Huang ◽  
Dongqi Liao ◽  
Sheng Xu ◽  
Lei Peng ◽  
...  
Keyword(s):  
Organic Materials ◽  
Interfacial Polymerization ◽  
Nanofiltration Membrane ◽  
Trimesoyl Chloride ◽  
Chitosan Composite

Bamboo cellulose (BC) is one of the most abundant renewable, hydrophilic, inexpensive, and biodegradable organic materials.

Preparation and Characterization of a Novel Organic-Inorganic Nanofiltration Membranes Prepared by Interfacial Polymerization

2011 ◽  
Vol 374-377 ◽  
pp. 1059-1063
Author(s):  
Li Mei Jin ◽  
Wen Xin Shi ◽  
Shui Li Yu ◽  
Xue Song Yi
Keyword(s):  
Salt Solution ◽  
Interfacial Polymerization ◽  
Rejection Rate ◽  
Pamam Dendrimer ◽  
Skin Layer ◽  
Separation Performance ◽  
Gravimetric Analysis ◽  
Scanning Electron Microcopy ◽  
Trimesoyl Chloride

A novel organic-inorganic nanocomposite NF membrane containing SiO2 were prepared by interfacial polymerization on polysulfone (PSF) ultrafiltration membrane with poly(amidoamine) (PAMAM) dendrimer and trimesoyl chloride (TMC) as monomers. The membranes were investigated by Thermal Gravimetric Analysis (TGA), Field Emission Scanning Electron Microcopy(FESEM) and Energy Dispersive X-ray Detector(EDX), then the separation performance of salt solution was investigated. The results indicated that the nanoparticles were well-distributed in the membranes. The addition of SiO2 in the skin layer increased thermal stability and improved roughness and hydrophility of membrane. The pure flux for PA-SiO2 increased than neat PA membrane while the rejection rate of Na2SO4 salt solution was lower than the latter.

Study on Compositions in Aqueous Phase of Hollow Fiber Composite Nanofiltration Membrane

2012 ◽  
Vol 529 ◽  
pp. 569-573 ◽  
Author(s):  
Lei Wen ◽  
Wei Wang
Keyword(s):  
Phase Composition ◽  
Aqueous Phase ◽  
Hollow Fiber ◽  
Interfacial Polymerization ◽  
Fiber Composite ◽  
Water Flux ◽  
Sulfamic Acid ◽  
Nanofiltration Membrane ◽  
Trimesoyl Chloride ◽  
Polymerization Method

Hollow fiber composite nanofiltration (NF) membranes were prepared by interfacial polymerization method, with polysulfone (PSF) hollow fiber ultrafiltration membrane as base membrane, piperazine (PIP) as the aqueous phase monomer and trimesoyl chloride (TMC) as the organic phase monomer. The effects of aqueous phase composition on composite NF were discussed. The experimental results show that the optimum compositions in aqueous phase: 1wt% PIP, 0.05wt% MPDA, 1wt% TEA, 3wt% sulfamic acid. The best rejection to MgSO4 was 94.7%, and water flux was 66.1L•m-2•h-1.

scholarly journals Preparation and Characterization of Hydrophilic Composite Nanofiltration Membrane by Interfacial Polymerization

2016 ◽  
Vol 2016 (3) ◽  
pp. 74-79
Author(s):  
Li Xindong ◽  
◽  
Wang Lei ◽  
Huang Wanfu ◽  
Liang Juan ◽  
...  
Keyword(s):  
Interfacial Polymerization ◽  
Nanofiltration Membrane
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