A state-of-the-art review of explicit multicomponent isotherm models for the modeling of equilibrium data: From fundamentals to applications
Qili Hu,
No information about this author
Liting Hao,
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Qiuming Pei
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et al.
Separation and Purification Technology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 132202 - 132202
Published: Feb. 1, 2025
Language: Английский
An Investigation of the Impact of Flocculants on Process Optimization and Floc Properties in Chlorella vulgaris FACHB-15 Harvesting
Yinting Li,
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Yingying Qi,
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Qun Wei
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et al.
Water,
Journal Year:
2025,
Volume and Issue:
17(7), P. 932 - 932
Published: March 22, 2025
This
study
systematically
compared
the
harvesting
efficiency
and
flocculation
mechanisms
of
a
bioflocculant
(chitosan)
chemical
flocculant
(Al2(SO4)3)
for
Chlorella
cells.
For
first
time,
divergent
underlying
floc
structure
formation
between
two
flocculants
were
elucidated
by
analyzing
EPS
distribution
dynamic
changes
in
microalgal
surface
functional
groups.
By
optimizing
critical
operational
parameters—including
dosage,
pH,
biomass
concentration—the
optimal
dosages
chitosan
Al2(SO4)3
determined
as
0.5
mg/L
90
mg/L,
respectively.
Under
pH
6,
both
achieved
over
99%
within
30
min.
Notably,
at
dosage
3
chitosan-formed
flocs
exhibited
denser
structures,
stronger
adhesion,
tendency
to
aggregate
into
spherical
clusters
Al2(SO4)3-induced
flocs.
Beyond
identifying
ideal
conditions
flocculation,
this
work
provides
novel
insights
role
groups
mechanisms,
offering
theoretical
foundations
practical
guidance
efficient
harvesting.
The
findings
hold
significant
implications
applications
advancing
environmentally
sustainable
technologies.
Language: Английский
Simultaneous removal of lead(II) and cadmium(II) from acidic wastewater by Fe-modified sludge biochar
Zhiping Li,
No information about this author
Yi Zhou,
No information about this author
Quan Yin
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et al.
Desalination and Water Treatment,
Journal Year:
2024,
Volume and Issue:
320, P. 100716 - 100716
Published: Aug. 15, 2024
Language: Английский
Photosystem Modulation and Extracellular Silicification in Green Microalgae: Key Strategies for Lead Tolerance and Removal
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(16), P. e36366 - e36366
Published: Aug. 1, 2024
The
escalating
contamination
caused
by
lead
ions
(Pb
Language: Английский