Natural Organic Matter Dynamics in Permafrost Peatlands: Critical Overview of Recent Findings and Characterization Tools
TrAC Trends in Analytical Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown, P. 118153 - 118153
Published: Jan. 1, 2025
Language: Английский
Reduction of iron-organic carbon associations shifts net greenhouse gas release after initial permafrost thaw
Soil Biology and Biochemistry,
Journal Year:
2025,
Volume and Issue:
unknown, P. 109735 - 109735
Published: Jan. 1, 2025
Language: Английский
Adsorption of oxidized humic acid onto redox-inert mineral surfaces induces formation of hydroxyl radicals and carbon dynamics
Water Research,
Journal Year:
2024,
Volume and Issue:
unknown, P. 122653 - 122653
Published: Oct. 1, 2024
Language: Английский
Fate of As(V) and Cr(VI) adsorbed on goethite in a mangrove‐microcosm experiment
Soil Science Society of America Journal,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 25, 2024
Abstract
Mangroves
provide
fundamental
ecosystem
services;
however,
the
growing
impact
of
human
activities
has
resulted
in
increased
pollution
pressure,
such
as
chemical
contaminants.
The
redox
processes
are
major
biogeochemical
players
fate
We
investigate
effects
environment
on
As(V)
and
Cr(VI)
adsorbed
goethite
(i.e.,
Fe(III)‐oxide)
over
40
days
incubation
columns
containing
mangrove
soil
subjected
to
seawater
saturation
cycles.
Our
spectroscopic
data
highlighted
a
less
Fe(III)‐ordered
arrangement
time;
is
strongly
bound
goethite,
which
delayed
until
20
its
remobilization
reduction
As(III).
After
days,
held
∼50%
initial
As,
but
it
was
15%
On
other
hand,
desorbed
almost
completely
than
10
residual
Cr
ions
were
totally
converted
Cr(III).
study
stresses
importance
individual
time‐dependence
evaluating
speciation
changes
among
potential
toxic
elements
wetland
systems,
mangroves
artificial
wetlands
designed
water
treatment
or
remediation.
Language: Английский
Modulation of irrigation-induced microbial nitrogen‑iron redox to per- and polyfluoroalkyl substances' water-soil interface release in paddy fields: Activation or immobilization?
Jian-yi Wu,
No information about this author
Lingxuan Li,
No information about this author
Miao Chen
No information about this author
et al.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
956, P. 177377 - 177377
Published: Nov. 8, 2024
Language: Английский