Novel calcium-modified biochar prepared from liquor industrial biogas residue for wastewater resource recovery and soil improvement
Yanqi Liu,
No information about this author
Jihua Dai,
No information about this author
Xiaomei Lv
No information about this author
et al.
Journal of environmental chemical engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 115403 - 115403
Published: Jan. 1, 2025
Language: Английский
Robust Design of a Stacked-Filament Spacer Inducing Chaotic Advection for Enhanced Reverse Osmosis Filtration
Published: Jan. 1, 2025
Language: Английский
KOH-Assisted Chemical Activation of Camelina Meal (Wild Flax) to Treat PFOA-Contaminated Wastewater
Shivangi Jha,
No information about this author
Falguni Pattnaik,
No information about this author
Oscar Zapata
No information about this author
et al.
Sustainability,
Journal Year:
2025,
Volume and Issue:
17(5), P. 2170 - 2170
Published: March 3, 2025
This
study
is
constituted
of
the
chemical
activation
camelina
meal
(CM)
biochar
and
utilization
these
activated
carbon
for
adsorption
perfluorooctanoic
acid
(PFOA)
from
water.
Camelina
meal,
a
sustainable
agro-based
byproduct,
underwent
slow
pyrolysis
subsequent
with
potassium
carbonate
(K2CO3),
hydroxide
(KOH),
sodium
(NaOH).
Among
activating
agents,
KOH
emerged
as
one
most
efficient
yielding
superior
surface
properties
significantly
higher
content.
After
screening
central
composite
design
(CCD)
was
employed
to
optimize
critical
constraints
like
temperature
(600–900
°C),
time
(60–120
min),
KOH-to-feed
ratio
(0.5–1.5),
objective
maximizing
area
capacities
samples.
The
exhibited
substantial
enhancement
in
PFOA
efficacy.
Optimal
achieved
using
produced
at
800
°C
an
60
min
1.5.
material
1558.4
m2/g
demonstrated
removal
efficiency
92.3%.
findings
underscore
efficacy
chemically
ecological
adsorbent
remediation
PFOA-polluted
Language: Английский
Differential Response of Buckwheat Growth, Physiology, and Elements Distribution to Copper and Zinc Toxicity in Hydroponics
Water Air & Soil Pollution,
Journal Year:
2025,
Volume and Issue:
236(6)
Published: April 22, 2025
Language: Английский
Decoration of marigold flower-like CoMo LDH on reinforced cow manure-derived biochar as an effective peroxymonosulfate activator for degradation of Bisphenol A in water
Journal of environmental chemical engineering,
Journal Year:
2024,
Volume and Issue:
12(6), P. 114699 - 114699
Published: Nov. 8, 2024
Language: Английский