Results 71 to 80 of about 13,284 (228)

Caracterização de membranas de nanofiltração e osmose inversa submetidas à permeação de n-Hexano e CO2 denso [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2014.A aplicação da tecnologia de membranas em sistemas não aquosos ainda não está totalmente estabelecida,
Rezzadori, Katia
core  

Design of high-performance electro-driven nanofiltration membrane via facile co-deposition of pyrogallol and polyethyleneimine for sustainable resource recovery from landfill leachate concentrate

Advanced Membranes
Conventional treatment methods of landfill leachate concentrate mainly focus on the degradation or removal of humic substance, which are prone to secondary pollution and fail to meet the requirements of current sustainable development.
Jiale Du, Zijian Yu, Jiangjing Li, Shuangling Xie, Lianxin Chen, Jiuyang Lin   +5 more
doaj   +1 more source

Hybrid membrane system with electrochemical oxidation process for removal of Diclofenac sodium from Aqueous Solution [PDF]

شیمی کاربردی روز
This study presents an innovative approach to eliminating the pharmaceutical pollutant diclofenac sodium (DFS) by combining nanofiltration membrane technology with an electrochemical oxidation process.
Arezoo Rasouli, Ahmad Bagheri, Farideh Nabizadeh Chianeh   +2 more
doaj   +1 more source

Systematic covalent crosslinking of graphene oxide membranes using 1,3,5 triazine 2,4,6 triamine for enhanced structural intactness and improved nanofiltration performance

Results in Engineering, 2023
From its physicochemical characteristics, graphene oxide (GO) is a promising versatile next generation membrane material. Its unique characteristics like ultrafast permeation and hydrophilicity makes it a favourable separation membrane nanomaterial in ...
Vepika Kandjou, Beatriz Acevedo, Sonia Melendi-Espina   +2 more
doaj   +1 more source

Pharmaceutical Retention Mechanisms by Nanofiltration Membranes [PDF]

Environmental Science & Technology, 2005
This study investigates the retention mechanisms of three pharmaceuticals-sulfamethoxazole, carbamazepine, and ibuprofen-by nanofiltration (NF) membranes. Laboratory-scale experiments were carried out with two well-characterized NF membranes, with the goal of relating pharmaceutical retention behavior to membrane characteristics, physicochemical ...
Nghiem, Long, Schaefer, Andrea, Elimelech, Menachem   +2 more
openaire   +5 more sources

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

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Nanofiltration membrane for all vanadium redox flow battery application [PDF]

, 2012
Nanofiltration membrane for all vanadium redox flow battery ...
张洪章
core  

Synthesis and modification of nanofiltration membranes with dendrimer-modified graphene oxide to remove lead and cadmium ions from aqueous solutions

Cleaner Engineering and Technology
This study explored the use of graphene oxide modified with dendrimer (GO/MDA) to enhance the hydrophilicity and reduce the clogging of nanofiltration membranes, aiming to remove lead and cadmium from aqueous solutions.
Saeed Niazkhani, Farham Aminsharei, Sayed Ali Hassanzadeh-Tabrizi, Asadolah Malekzadeh, Elham Ameri   +4 more
doaj   +1 more source

Acid Resistant and Highly Silver Selective Membranes Based on Charged Nanoporous 2D‐Materials

Small, EarlyView.
In this work, new membranes based on charged & nanoporous nanosheets with unprecedented selectivity to silver versus a wide range of other metallic ions are reported. Furthermore, a demonstrated and lead specific intralamellar lead pathway is demonstrated. A potential applicability for ubiquitous silver in WEEE is validated.
Sarah M. Chevrier, Thibault Rosier, Bo Han, Lina Cherni, Fabien L. Olivier, Hélène Isnard, Jean‐Christophe P. Gabriel   +6 more
wiley   +1 more source