Chemically functionalized polyamide thin film composite membranes: The art of chemistry

PS Goh, AF Ismail - Desalination, 2020 - Elsevier
Polyamide thin film composite membranes have been conventionally used for reverse
osmosis (RO) and forward osmosis (FO) processes. Despite their high efficiency and …

Surface change of microplastics in aquatic environment and the removal by froth flotation assisted with cationic and anionic surfactants

H Jiang, J Bu, K Bian, J Su, Z Wang, H Sun, H Wang… - Water Research, 2023 - Elsevier
Microplastics (MPs) are increasingly released into the environment due to the widespread
usage and improper management of plastics. Considerable research efforts have been …

Progress in the modification of reverse osmosis (RO) membranes for enhanced performance

TA Otitoju, RA Saari, AL Ahmad - Journal of Industrial and Engineering …, 2018 - Elsevier
RO membranes, the core elements for RO process formed using polyamide, have found
prominent space in membrane technology. RO membranes with better application …

Separation of hazardous polyvinyl chloride from waste plastics by flotation assisted with surface modification of ammonium persulfate: Process and mechanism

Y Zhang, H Jiang, H Wang, C Wang - Journal of Hazardous Materials, 2020 - Elsevier
Plastic separation becomes an effective method to improve the plastic recycling by
concentrating a single component from complex plastic mixtures. Based on advanced …

Rapid construction of cyclodextrin polyester layer on polyamide for preparing highly permeable reverse osmosis membrane

H Wu, Y Liu, H Zhang, J Wang, Z Wang - Journal of Membrane Science, 2022 - Elsevier
Hydrophilic modification of reverse osmosis (RO) membrane is a common method to
enhance membrane permeance. However, it is usually hard to improve the membrane …

Combining tannic acid-modified support and a green co-solvent for high performance reverse osmosis membranes

M Shi, W Yan, Y Zhou, Z Wang, L Liu, S Zhao… - Journal of Membrane …, 2020 - Elsevier
In this work, a support modified by tannic acid (TA) and a green co-solvent (dimethyl
carbonate (DMC)) were used jointly to prepare high performance polyamide (PA) reverse …

Heterogeneous Catalytic Peroxide Oxidation Inducing Surface Reactions Toward Flotation Extraction of Hazardous Poly (Vinyl Chloride) From Waste Plastics

Y Zhang, Q Wang, N Yalikun, H Jiang… - Industrial & …, 2023 - ACS Publications
Low separation efficiency is a stumbling block for the recycling of heterogeneous waste
plastics, which initiates the invasion of hazardous plastic pollutants, such as microplastics …

Treatment of reverse osmosis membrane by sodium hypochlorite and alcohols for enhanced performance using the swelling-fastening effect

L Xie, X He, Y Liu, C Cao, W Zhang - Chemosphere, 2022 - Elsevier
Chemicals soaking is generally acknowledged as a convenient and efficient method to
improve the performance of reverse osmosis (RO) membranes. The conventional soaking of …

Scale up of polyamide reverse osmosis membranes surface modification with tethered poly (acrylic acid) for fabrication of low fouling spiral-wound elements

Y Chen, S Kim, Y Kim, JS Walker, T Wolfe, K Coleman… - Desalination, 2022 - Elsevier
Scale up of atmospheric pressure plasma-induced graft polymerization (APPIGP) was
demonstrated for surface nano-structuring (SNS) of a base polyamide (PA) reverse osmosis …

Advances in surface modification techniques of reverse osmosis membrane over the years

D Ankoliya, B Mehta, H Raval - Separation Science and …, 2019 - Taylor & Francis
Reverse osmosis (RO) near thermodynamic minimum energy requirement is the need of an
hour. The present paper shows various efforts by researchers worldwide to improve the RO …