Rigid twisted adamantane diamine monomer manipulated interfacial polymerization for fabricating high performance OSN membrane with disordered twisted pore structure
Journal of Membrane Science,
Год журнала:
2025,
Номер
unknown, С. 123701 - 123701
Опубликована: Янв. 1, 2025
Язык: Английский
Lithium complexing strategy based on host-guest recognition for efficient Mg2+/Li+ separation
Water Research,
Год журнала:
2025,
Номер
274, С. 123100 - 123100
Опубликована: Янв. 5, 2025
Язык: Английский
Esterified Chlorine-Resistant Nanofiltration Membranes with Enhanced Removal of Disinfection Byproducts for Efficient Water Purification
Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 2, 2025
The
permeance-selectivity
trade-off
and
chlorine
sensitivity
of
conventional
polyamide
membranes
limit
further
efficiency
improvement
cost
reduction
nanofiltration
(NF)
processes
for
drinking
water
treatment.
To
overcome
these
challenges,
this
study
proposed
a
reconstruction-esterification
strategy
the
development
advanced
NF
membranes.
Results
showed
that
combination
Na3PO4
solution
post-treatment
polyol
molecule
grafting
generated
thinner
active
layer
with
smaller
more
uniform
pores.
More
importantly,
critical
role
alkaline
in
reducing
residual
amine
groups
layers
was
revealed,
which
enhanced
resistance
jointly
effect
surface
esterification.
In
comparison
purification
performance
several
commercial
membranes,
obtained
esterified
membrane
excellent
selectivity
between
natural
organic
matter
salts,
along
reasonable
permeance.
Moreover,
higher
stable
removal
capacity
disinfection
byproducts
their
precursors
demonstrated
its
application
advantage
potential
chlorination-NF-coupled
process.
developed
chlorine-resistant
initially
attempted
filtration
chlorinated
can
help
promote
process
innovation
highlight
benefits
technology
Язык: Английский
CNTs-COOH@TA nanoparticles and chitosan hydrogel regulated PVDF composite fiber membranes with efficient oil-in-water emulsion and dye wastewater separation characters
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2025,
Номер
unknown, С. 136905 - 136905
Опубликована: Апрель 1, 2025
Язык: Английский