Synthesis of visible light induced-flocculants via synergetic initiation of modified-titanium dioxide and potassium persulfate and their flocculation performances in the treatment of tetracycline
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 160026 - 160026
Опубликована: Янв. 1, 2025
Язык: Английский
Magnetic chitosan-functionalized bone char for efficient removal of anionic dyes: Insights into adsorption-enhanced mechanism
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 140941 - 140941
Опубликована: Фев. 1, 2025
Язык: Английский
Efficient removal of cationic dyes by a bivanadyl capped, highly reduced Keggin polyoxometalate through flocculation
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2024,
Номер
unknown, С. 135399 - 135399
Опубликована: Сен. 1, 2024
Язык: Английский
Microbial flocculants for removing multiple pollutants in wastewater: A review of recent trends and perspectives
Journal of Water Process Engineering,
Год журнала:
2024,
Номер
69, С. 106564 - 106564
Опубликована: Ноя. 23, 2024
Язык: Английский
Preparation of Inorganic–Organic Hybrid Flocculant Silicon Dioxide–Chitosan–Dimethyl Diallyl Ammonium Chloride for the Treatment of Papermaking Wastewater
Langmuir,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 5, 2025
In
order
to
solve
the
shortcomings
of
a
single
flocculant,
inorganic–organic
hybrid
flocculant
SiO2–CTS–DMDACC
was
successfully
prepared
by
grafting
copolymerization
chitosan
(CTS),
dimethyl
diallyl
ammonium
chloride
(DMDACC),
and
silicon
dioxide
(SiO2).
The
performance
in
treating
papermaking
wastewater
investigated,
mechanism
flocculation
process
analyzed.
results
showed
that
crystallinity
reduced
due
introduction
DMDACC
SiO2.
water
solubility
thermal
stability
with
rough
porous
structure
were
enhanced.
enhanced
cationic
properties
CTS–DMDACC
compared
CTS.
addition,
CTS–DMDACC,
SiO2
increased
viscosity
SiO2–CTS–DMDACC.
experimental
treatment
effect
CTS:SiO2:DMDACC
1:2:4
best
better
than
CTS
at
pH
7
for
wastewater.
removal
rates
turbidity,
COD,
NH4+-N
99.43%,
82.92%,
78.43%,
respectively.
revealed
charge
neutralization
main
SiO2–CTS–DMDACC,
adsorption
bridging
net
sweeping
played
supplementary
roles
Язык: Английский
Biodegradation of 1,2-dichloroethane by Ancylobacter sp. BL1: Degradation characteristics, catabolic genes, and bioaugmentation in contaminated soil
International Biodeterioration & Biodegradation,
Год журнала:
2025,
Номер
203, С. 106123 - 106123
Опубликована: Май 12, 2025
Язык: Английский
Removal of reactive dyes-based wastewater with moringa-coated cellulose microcrystals (CMC) produced from sugarcane bagasse
Cleaner Water,
Год журнала:
2025,
Номер
unknown, С. 100087 - 100087
Опубликована: Май 1, 2025
Язык: Английский
Efficient Removal of Cationic Dyes by a Bivanadyl Capped, Highly Reduced Keggin Polyoxometalate Through Flocculation
Опубликована: Янв. 1, 2024
Язык: Английский
Preparation of Co x Mg y Cu (1- x - y ) Fe 2 O 4 nanoparticles and their adsorption mechanism of methyl blue
Journal of Dispersion Science and Technology,
Год журнала:
2024,
Номер
unknown, С. 1 - 13
Опубликована: Авг. 30, 2024
A
facile
rapid-combustion
process
was
introduced
for
preparing
magnetic
CoxMgyCu(1-x-y)Fe2O4
nanoparticles,
and
to
enhance
their
specific
surface
area
saturation
magnetization,
the
optimization
involved
adjusting
element
proportion,
calcination
temperature,
solvent
amount.
The
optimal
proportion
of
x:y:(1-x-y)
nanoparticles
0.1:0.7:0.2,
effects
amount,
temperature
were
also
investigated.
average
particle
size
Co0.1Mg0.7Cu0.2Fe2O4
calcined
at
400
°C
with
25
mL
absolute
alcohol
17.9
nm
56.96
m2/g,
respectively;
while
demonstrating
a
magnetization
8.5
emu/g.
To
solve
increasingly
severe
issue
water
pollution,
these
employed
efficiently
treat
dye
wastewater
containing
methyl
blue
(MB).
After
fitting
kinetic
isotherm
models,
adsorption
MB
dominated
by
chemisorption
multilayer
process.
experiments
revealed
remarkable
maximum
capacity
blue,
reaching
2255.7
mg/g,
within
concentration
range
from
4000
mg/L.
thermodynamic
analysis
indicated
spontaneity
exothermic
studies
on
effect
pH
led
satisfying
results;
residual
could
still
remain
91.2%
initial
adsorbance
after
12
times
recycle.
outstanding
recycling
ability,
resistance
ionic
strength,
distinguished
among
vast
adsorbents.
These
results
highlight
significant
potential
treating
wastewater.
Язык: Английский