Efficient fluoride removal from water and industrial wastewater using magnetic chitosan/β-cyclodextrin aerogel enhanced with biochar and MOF composites
Separation and Purification Technology,
Год журнала:
2025,
Номер
unknown, С. 132128 - 132128
Опубликована: Фев. 1, 2025
Язык: Английский
Mechanism of Enhanced Fluoride Adsorption Using Amino-Functionalized Aluminum-Based Metal–Organic Frameworks
Yiting Luo,
Zhao Liu,
Mingqiang Ye
и другие.
Water,
Год журнала:
2024,
Номер
16(20), С. 2889 - 2889
Опубликована: Окт. 11, 2024
Due
to
the
increasing
fluoride
concentrations
in
water
bodies,
significant
environmental
concerns
have
arisen.
This
study
focuses
on
aluminum-based
materials
with
a
high
affinity
for
fluorine,
specifically
enhancing
metal–organic
frameworks
(MOFs)
amino
groups
improve
their
adsorption
and
defluorination
performance.
We
systematically
investigate
factors
influencing
mechanisms
governing
behavior
of
amino-functionalized
MOF
aqueous
environments.
An
SEM,
XRD,
FT-IR
characterization
confirms
successful
preparation
NH2-MIL-101
(Al).
In
10
mg/L
ion
solution
at
pH
7.0,
removal
efficiency
increases
dosage
(Al),
although
marginal
improvement
decreases
beyond
0.015
g/L.
Under
identical
conditions,
capacity
(Al)
is
seven
times
greater
than
that
(Fe).
demonstrates
effective
across
broad
range,
superior
uptake
acidic
conditions.
At
concentration
7
mg/L,
g
3.0,
equilibrium
achieved
within
60
min,
31.2
mg/g.
analysis
using
isotherm
models
reveals
follows
monolayer
model,
while
kinetic
studies
indicate
predominant
mechanism
chemical
adsorption.
research
provides
scientific
basis
advanced
treatment
fluoride-containing
wastewater,
offering
theoretical
practical
contributions.
Язык: Английский
Eco-friendly Nanomaterials in White Analytical Chemistry: Design, Role and Implications
TrAC Trends in Analytical Chemistry,
Год журнала:
2025,
Номер
unknown, С. 118285 - 118285
Опубликована: Апрель 1, 2025
Язык: Английский
Ionic liquid membranes for the separation of phenols, metals, drugs and other compounds from aqueous media: A review of new developments
Journal of Water Process Engineering,
Год журнала:
2024,
Номер
68, С. 106576 - 106576
Опубликована: Ноя. 20, 2024
Язык: Английский
Assessing the sustainability of wastewater reuse and derivative waste recovery system in integrated circuit enterprise
Chemical Engineering Journal,
Год журнала:
2024,
Номер
unknown, С. 155777 - 155777
Опубликована: Сен. 1, 2024
Язык: Английский
Ionic Liquid-Modified Copper for the Enhanced Thermal Conductivity and Mechanical Properties of Epoxy Resin/Expanded Graphite Composites
ACS Omega,
Год журнала:
2024,
Номер
9(39), С. 40992 - 41002
Опубликована: Сен. 23, 2024
In
this
study,
diglycidylether
of
bisphenol
A
(DGEBA)/expanded
graphite
(EG)/copper
(Cu)
powder
composites
with
high
thermal
conductivity
were
prepared
for
use
as
interface
materials.
To
construct
an
excellent
thermally
conductive
network,
the
Cu
surface
was
modified
using
ionic
liquid
1-ethyl-3-methyl
imidazolium
dicyanamide.
addition,
effect
content
on
conductivity,
stability,
flexural
properties,
impact
strength,
and
morphologies
DGEBA/EG/Cu
investigated.
The
results
indicated
that
addition
10
wt
%
increased
from
7.35
to
9.86
W/(m·K).
Conversely,
stability
decreased
Cu.
strength
27.9
MPa
0.81
kJ/m
Язык: Английский