Up-concentration of nitrogen from domestic wastewater: A sustainable strategy from removal to recovery
Y Qin, K Wang, Q Xia, S Yu, M Zhang, Y An… - Chemical Engineering …, 2023 - Elsevier
Improving environmental quality and achieving a circular economy require developing
wastewater resource recovery facilities (WRRFs) under stringent discharge standards. As a …
wastewater resource recovery facilities (WRRFs) under stringent discharge standards. As a …
Lithium concentration from salt-lake brine by Donnan-enhanced nanofiltration
Membranes offer a scalable and cost-effective approach to ion separations for lithium
recovery. In the case of salt-lake brines, however, the high feed salinity and low pH of the …
recovery. In the case of salt-lake brines, however, the high feed salinity and low pH of the …
Significance of co-ion partitioning in salt transport through polyamide reverse osmosis membranes
Salt permeability of polyamide reverse osmosis (RO) membranes has been shown to
increase with increasing feed salt concentration. The dependence of salt permeability on …
increase with increasing feed salt concentration. The dependence of salt permeability on …
Enthalpic and entropic selectivity of water and small ions in polyamide membranes
I Shefer, O Peer-Haim, O Leifman… - … Science & Technology, 2021 - ACS Publications
While polyamide reverse osmosis and nanofiltration membranes have been extensively
utilized in water purification and desalination processes, the molecular details governing …
utilized in water purification and desalination processes, the molecular details governing …
Limited ion-ion selectivity of salt-rejecting membranes due to enthalpy-entropy compensation
Water and ion transport in salt-rejecting membranes, such as nanofiltration (NF) and reverse
osmosis (RO), are exposed to different hindrance effects that result in selectivity between …
osmosis (RO), are exposed to different hindrance effects that result in selectivity between …
Indications of ion dehydration in diffusion-only and pressure-driven nanofiltration
V Pavluchkov, I Shefer, O Peer-Haim… - Journal of Membrane …, 2022 - Elsevier
Recent insights into the permeation of small ions through polyamide membranes highlighted
the role of ion dehydration in the transport and selectivity observed. However, such insights …
the role of ion dehydration in the transport and selectivity observed. However, such insights …
Comparison of water and salt transport properties of ion exchange, reverse osmosis, and nanofiltration membranes for desalination and energy applications
Abstract Reverse osmosis (RO), nanofiltration (NF), and ion exchange (IX) membranes are
becoming increasingly important in water treatment, waste recovery, industrial product …
becoming increasingly important in water treatment, waste recovery, industrial product …
Correlating the role of nanofillers with active layer properties and performance of thin-film nanocomposite membranes
LA Perry, NGP Chew, K Grzebyk, P Cay-Durgun… - Desalination, 2023 - Elsevier
Thin-film nanocomposite (TFN) membranes are emerging water-purification membranes that
could provide enhanced water permeance with similar solute removal over traditional thin …
could provide enhanced water permeance with similar solute removal over traditional thin …
Fabrication of polyamide/zwitterion functionalized mesoporous silica nanofiltration membrane with highly enhanced antifouling performance
Y Yin, H Xu, C Zhang, W Hao, Q Xia, S Gao - Journal of the Taiwan Institute …, 2023 - Elsevier
Background The nanofiltration membrane plays an important role in wastewater treatment
and desalination. Fabricating the hydrophilic separation layer is a good way to construct …
and desalination. Fabricating the hydrophilic separation layer is a good way to construct …
Trends and errors in reverse osmosis membrane performance calculations stemming from test pressure and simplifying assumptions about concentration polarization …
A primary goal in the design of reverse osmosis (RO) membranes is to improve water-solute
selectivity and water permeance. These transport properties are commonly calculated in the …
selectivity and water permeance. These transport properties are commonly calculated in the …