Results 41 to 50 of about 17,625 (229)

Preparation and Characterization of Nanofiltration Membrane for Water Treatment [PDF]

, 2012
Membrane technology has been developed significantly because it could be applicated on several fields. Therefore, in this study we report the manufactures of cellulose acetate nanofiltration membranes.
Ardian , Dwi Yudhistira, Tutuk , Djoko Kusworo, Eka , Cahya Muliawati   +2 more
core  

A tight nanofiltration membrane with multi-charged nanofilms for high rejection to concentrated salts [PDF]

, 2017
The fractionation or rejection of concentrated salts by nanofiltration membrane remains the biggest challenge owning to the charge neutrality and concentration polarization.
Liu, Fu, Wang, Yi, Yi Wang, Fu Liu, Chen, Yongliang, Han, Lei, Yongliang Chen, Haibo Lin, Lin, Haibo, Lei Han   +9 more
core   +1 more source

Research development on the preparation of thin-film composite nanofiltration membrane with optimized support layers

Gongye shui chuli
Nanofiltration membranes are the key components of nanofiltration technology, and their performance improvement is of great significance for seawater desalination, lithium extraction from salt lakes, high-salinity wastewater treatment, and other related ...
ZHONG Haimei, TIAN Huali, WANG Yiwen, JIANG Qinliang, HAN Pei, ZHAN Cong, CHEN Tao, GUI Shuanglin   +7 more
doaj   +1 more source

Demonstration of nanofiltration‐based virus safety for AAV manufacturing using model viruses

Biotechnology Progress, EarlyView.
Abstract Virus safety for biopharmaceutical products has been a well‐established concern for several decades. While various virus reduction steps have been identified and implemented for traditional plasma‐derived and monoclonal antibody products, there are various challenges to achieving the same virus safety in emerging gene therapy products.
Brian Buesing, Tomoki Igi, Daniel Strauss   +2 more
wiley   +1 more source

nanofiltration

, 2014
Citation: 'nanofiltration' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.NT06888 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +3 more sources

Preparation of anti-fouling zwitterionic nanofiltration membrane with tunable surface charge

Advanced Membranes, 2022
Anti-fouling property is of vital significance and remains a challenge in the membrane separation field. In this work, N-diethylethylenediamine (DEEDA) was incorporated into the polyamide matrix first.
Yao-Shen Guo, Qiaohong Liu, Yue Shen, Naixin Wang, Yan-li Ji, Mwema Wanjiya, Quan-Fu An, Cong-Jie Gao   +7 more
doaj   +1 more source

Evaluation of Pervaporation and Nanofiltration Membranes for Water Recovery From Thermo‐Responsive Draw Solution

Chemie Ingenieur Technik, EarlyView.
Integrating thermo‐responsive draw solutions with suitable water‐recovery technologies could enable more efficient hybrid desalination. This study compares pervaporation and nanofiltration, revealing key trade‐offs between water productivity and polymer retention and providing guidance for future FO‐based brine treatment systems.
Nadin Al‐Jariry, Malwin Uthleb, Ibrahim M. A. ElSherbiny, Hannes Richter, Liang Yu, Frank Lipnizki, Josefine Enman, Annelie Hedström, Marcus Weyd, Jonas Hedlund   +9 more
wiley   +1 more source

Preparation and salt rejection properties of THAP/TEPA co-deposited interlayer composite nanofiltration membranes

Gongye shui chuli
To address the high energy consumption caused by the inherent trade-off effect between permeability and rejection in nanofiltration membranes, an interlayer was constructed to maintain the stability of flux and effectively improve the salt rejection ...
HUA Chun, ZHANG Mingduo, SUN Mengchao, ZHOU Xueliang, SUN Wen, LIU Dapeng, HONG Yaoliang   +6 more
doaj   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando, Silvia Sfameni, Jozefien Geltmeyer, Alessandra Palella, Lorenzo Spadaro, Alberto Riminucci, Karen De Clerck, Maria Rosaria Plutino   +7 more
wiley   +1 more source

Evaluation of Membrane Fouling Control for Brackish Water Treatment Using a Modified Polyamide Composite Nanofiltration Membrane

Membranes, 2022
In northwest China, the limited amount of water resources are classified mostly as brackish water. Nanofiltration is a widely applied desalination technology used for brackish water treatment; however, membrane fouling restricts its application.
Xuebai Guo, Cuixia Liu, Bin Feng, Yuanfeng Hao   +3 more
doaj   +1 more source