Porous Janus materials have attracted widespread attention due to their asymmetry in
wettability, charge, pore size or structure, thermal/electrical conductivity, and chemical …

Despite several technological advancements and achievements, wastewater treatment
continues to be a fundamental global issue. The wastewater, which contains heavy metal …

Nanofiltration plays an increasingly large role in many industrial applications, such as water
treatment (eg, desalination, water softening, and fluoride removal) and resource recovery …

Nanofiltration (NF) membrane with small pore size and charged properties has attracted
more attention recently in lithium extraction from salt-lake brine for addressing the escalating …

Nanofiltration membranes are of great interest in brackish water desalination and drinking
water purification. Improving the permeation and separation performance remains a big …

Separating low/high-valent ions with sub-nanometer sizes is a crucial yet challenging task in
various areas (eg, within environmental, healthcare, chemical, and energy engineering) …

The efficient separation of Li+/Mg 2+ is the key to lithium extraction from salt lake brine.
Herein, a multi-amino quaternary ammonium salt (3, 5-dimethylhydrazide-benzyl trimethyl …

Steric and charge exclusions are mainly responsible for the separation selectivity of
nanofiltration (NF) membranes, thereinto membrane charge spatial distribution plays an …

The potential toxicity of heavy metals arising from the discharge of industrial wastewater has
become a serious public concern. Fabrication of a thin film composite (TFC) NF membrane …

To coordinate the trade-off between the separation and permeation of the nanofiltration
membrane for the separation of Mg2+/Li+, we regulated poly (ethyleneimine)/piperazine …