ACS Catalysis,
Journal Year:
2024,
Volume and Issue:
14(11), P. 8694 - 8719
Published: May 20, 2024
Microplastics
(MPs,
particle
size
<
5
mm)
have
become
increasingly
ubiquitous
on
Earth
due
to
the
cleavage
and
degradation
of
heavy
use
plastics.
MPs
recently
been
reported
be
detected
in
human
blood,
alveoli,
breast
milk,
embryos,
other
organs,
raising
concerns
about
their
environmental
risks.
Photocatalysis
has
identified
as
a
potential
means
for
conversion,
which
utilizes
solar
energy
stimulate
semiconductor
photocatalyst.
However,
study
photocatalytic
conversion
is
still
incubation
period.
This
review
overviews
current
state-of-the-art
technologies
conversion.
Then,
fundamental
principles,
challenges,
analytical
techniques,
evaluation
indexes
reforming
are
highlighted.
We
systematically
summarized
recent
advances
key
factors
influencing
performance.
Finally,
we
propose
some
perspectives
developing
efficient
systems
MPs.
will
provide
guideline
applying
technology
MPs,
significantly
contribute
this
emerging
research
field.
In
this
perspective
article,
several
internationally
recognized
experts,
members
of
the
editorial
team
journal,
discuss
a
selection
current
hot
topics
identified
in
Food
Science
and
Foodomics.
The
are
comprised
main
areas
Foodomics,
namely,
food
safety,
authenticity,
processing,
bioactivity.
Logically,
discussed
involve
more
than
one
mentioned
areas.
Regarding
use
analytical
nanotechnology,
nanometrology,
nano-chromatography;
determination
organic
contaminants
based
on
MS
NMR;
impact
microplastics
nanoplastics
or
contamination
foods
with
plant
toxins.
paper
discusses
role
MS,
NMR,
biosensors
new
trends
foodomics
for
authentication.
terms
work
shows
interesting
perspectives
novel
processing
technologies,
effect
gut
microbiota
interaction
among
secondary
metabolites
macromolecules;
development
active
packaging,
potential
effects
introducing
recycled
plastics
packaging;
green
extraction
encapsulation
strategies
bioactive
compounds
from
by-products;
anti-biofilm
capacity
natural
compounds/extracts/vegetal
oils
essential
oils.
bioactivity
relation
between
health
includes
bioavailability
bioaccessibility
compounds;
challenges
nutraceuticals
biological
systems;
how
matrix
impacts
nutrients
study
biodiversity,
human
through
one-health
concept.
We
anticipate
elaborations
these
will
promote
further
studies
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(10), P. 2408 - 2408
Published: Oct. 17, 2024
In
order
to
understand
the
distribution,
occurrence
forms,
and
influencing
factors
of
chromium
(Cr),
nickel
(Ni),
copper
(Cu)
in
soil
aggregates,
a
five-step
extraction
method
was
used
determine
their
forms
aggregates
different
sizes
mountainous
area
northern
Hebei
Province.
The
ecological
risk
evaluated
using
geo-accumulation
index
(Igeo)
primary
secondary
comparison
value
(RSP).
Redundancy
analysis
(RDA)
identify
main
affecting
distribution
morphology
Cr,
Ni,
Cu
soil.
results
showed
that
vertical
were
concentrated
surface
soil,
but
there
no
clear
relationship
between
depth
heavy
metal
content.
characteristics
revealed
soils
mainly
existed
relatively
stable
Fe-Mn
oxides
residue
states,
did
not
vary
considerably
with
particle
size.
Furthermore,
RSP
pollution
higher,
Cr
Ni
posing
highest
0.5–1
mm
1–2
size
ranges.
RDA
available
phosphorus
organic
matter
(SOM)
caused
characteristic
difference
aggregate
components.
Additionally,
hydrolyzed
nitrogen,
cation
exchange
capacity
(CEC),
calcium
have
positive
effects
on
residual
state
Cr.
For
SOM,
CEC
exchangeable
binding
Fe
Mn
carbonate.
Cu,
are
key
cause
morphological
differences
aggregates.
Based
above
results,
theoretical
basis
has
been
provided
for
prevention
control
subsequent
research
area.
