Active layer modification of commercial nanofiltration membrane using CuBTC / PVA matrix for improved surface and separation characteristics

2021 ◽  
Vol 138 (21) ◽  
Author(s):  
Uttkarshni Sharma ◽  
Shweta Shalini ◽  
Subhankar Basu ◽  
Pichiah Saravanan ◽  
Min Jang
Keyword(s):  
Active Layer ◽  
Nanofiltration Membrane

Thin-film nanocomposite nanofiltration membrane with an ultrathin polyamide/UIO-66-NH2 active layer for high-performance desalination

2020 ◽  
Vol 600 ◽  
pp. 117874 ◽  
Author(s):  
Yuqiong Gong ◽  
Shoujian Gao ◽  
Yangyang Tian ◽  
Yuzhang Zhu ◽  
Wangxi Fang ◽  
...  
Keyword(s):  
Thin Film ◽  
Active Layer ◽  
High Performance ◽  
Nanofiltration Membrane ◽  
Thin Film Nanocomposite

scholarly journals A novel positively charged composite nanofiltration membrane based on polyethyleneimine with a tunable active layer structure developed via interfacial polymerization

RSC Advances ◽  
2019 ◽  
Vol 9 (19) ◽  
pp. 10796-10806 ◽  
Author(s):  
Zhibin Jiang ◽  
Jing Miao ◽  
Yuantao He ◽  
Kai Tu ◽  
Shunquan Chen ◽  
...  
Keyword(s):  
Aqueous Phase ◽  
Active Layer ◽  
Organic Phase ◽  
Interfacial Polymerization ◽  
Layer Structure ◽  
Nanofiltration Membrane ◽  
Positively Charged

The tunable active layer structure was developed via interfacial polymerization, using polyethyleneimine as the monomer of the aqueous phase, and a mixture of isophthaloyl dichloride and tri-mesoyl chloride as the monomer of the organic phase.

Arsenic removal using a sulfonated poly(ether ether ketone) coated hollow fiber nanofiltration membrane

2015 ◽  
Vol 1 (6) ◽  
pp. 839-845 ◽  
Author(s):  
Jianfeng Song ◽  
Mengxi Zhang ◽  
Alberto Figoli ◽  
Yong Yin ◽  
Baolong Zhao ◽  
...  
Keyword(s):  
Active Layer ◽  
Hollow Fiber ◽  
Arsenic Removal ◽  
Nanofiltration Membrane ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Sulfonated Poly

A new composite hollow fiber nanofiltration (NF) membrane with a thin sulfonated poly(ether ether ketone) (SPEEK) active layer was prepared and used for arsenic removal.

scholarly journals Sulfaguanidine nanofiltration active layer towards anti-adhesive and antimicrobial attributes for desalination and dye removal

RSC Advances ◽  
2019 ◽  
Vol 9 (36) ◽  
pp. 20715-20727 ◽  
Author(s):  
Hong-Li Zhang ◽  
Bing-Hua Liu ◽  
Mingbo Yang ◽  
Pan Zhang ◽  
Jing-Gang Gai
Keyword(s):  
Active Layer ◽  
Dye Removal ◽  
Nanofiltration Membrane ◽  
E Coli ◽  
Antifouling Property ◽  
Water Permeance

The resulting sulfaguanidine nanofiltration membrane demonstrates higher water permeance and better antifouling property. The membrane shows excellent anti-adhesive and antimicrobial performances against E. coli, B. pumilus LDS.33 and A. parasiticus JFS.

Construction of high selectivity and antifouling nanofiltration membrane via incorporating macrocyclic molecules into active layer

2020 ◽  
Vol 597 ◽  
pp. 117641 ◽  
Author(s):  
Liang Ren ◽  
Jianxin Chen ◽  
Qing Lu ◽  
Chongbin Wang ◽  
Jian Han ◽  
...  
Keyword(s):  
Active Layer ◽  
High Selectivity ◽  
Nanofiltration Membrane ◽  
Macrocyclic Molecules

Degradation Analysis and Degradation Suppression Technology Caused by Light Absorption at Active Layer Facet of GaInAsP Laser Diode

2008 ◽  
Vol 128 (5) ◽  
pp. 732-737
Author(s):  
Hiroyuki Ichikawa ◽  
Masashi Ito ◽  
Chie Fukuda ◽  
Kotaro Hamada ◽  
Akira Yamaguchi ◽  
...  
Keyword(s):  
Active Layer ◽  
Laser Diode ◽  
Light Absorption ◽  
Degradation Analysis
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