ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 4, 2024
Encapsulation
of
volatile
organic
compounds
(VOCs)
that
could
evaporate
at
a
defined
rate
is
immense
interest
for
application
in
emission
reference
materials
(ERMs).
Polyurethane/polyurea
microcapsules
with
various
VOC
active
ingredients
(limonene,
pinene,
and
toluene)
were
successfully
produced
by
interfacial
polymerization
Shirasu
porous
glass
membrane
emulsification
size
range
between
10
50
μm.
The
effect
surfactant,
VOC,
monomer(s)
type,
ratio
has
great
on
the
formulation
process
morphology
capsules.
type
played
significant
role
encapsulation
efficiency.
Due
to
difference
vapor
pressure
VOC/water
tension,
was
optimized
each
individual
VOC.
Furthermore,
achieve
effective
stability
large
droplets/capsules,
combination
ionic
nonionic
surfactants
used.
Optical
scanning
electron
microscopy,
Fourier
transform
infrared
spectroscopy
(FTIR),
thermogravimetric
analysis
(TGA),
used
characterize
microcapsules.
results
showed
obtained
exhibited
spherical
shape
core–shell
featured
characteristic
urethane-urea
bonds.
amount
encapsulated
ranges
54
7
wt
%.
tests
performed
help
test
chamber
procedure
(EN
16516).
limonene-loaded
polyurethane/polyurea
show
change
less
than
10%
within
14
days
can
be
considered
as
potential
candidate
use
an
ERM.
ACS Nano,
Год журнала:
2024,
Номер
18(14), С. 10031 - 10044
Опубликована: Март 28, 2024
The
increasing
demand
for
improving
pesticide
utilization
efficiency
has
prompted
the
development
of
sustainable,
targeted,
and
stimuli-responsive
delivery
systems.
Herein,
a
multi-stimuli-responsive
nano/microcapsule
bidirectional
system
loaded
with
pyraclostrobin
(Pyr)
is
prepared
through
interfacial
cross-linking
from
lignin-based
Pickering
emulsion
template.
During
this
process,
methacrylated
alkali
lignin
nanoparticles
(LNPs)
are
utilized
as
stabilizers
tunable
oil–water
(O/W)
emulsion.
Subsequently,
thiol–ene
radical
reaction
occurs
acid-labile
cross-linkers
at
interface,
leading
to
formation
nano/microcapsules
(LNCs)
various
topological
shapes.
Through
investigation
polymerization
process
structure
LNC,
it
was
found
that
amphiphilicity-driven
diffusion
distribution
cyclohexanone
impact
topology
LNC.
obtained
Pyr@LNC
exhibits
high
encapsulation
efficiency,
size,
excellent
UV
shielding
Pyr.
Additionally,
flexible
shell
enhances
retention
adhesion
foliar
surface.
Furthermore,
pH/laccase-responsive
targeting
against
Botrytis
disease,
enabling
intelligent
release
in
vivo
fungicidal
activity
shows
efficacy
53%
±
2%
14
days
postspraying,
whereas
effectiveness
Pyr
suspension
concentrate
only
29%
4%,
acute
toxicity
zebrafish
reduced
by
more
than
9-fold
compared
technical.
Moreover,
confocal
laser
scanning
microscopy
LNCs
can
be
bidirectionally
translocated
plants.
Therefore,
topology-regulated
LNC
great
practical
potential
sustainable
agriculture.
ACS Agricultural Science & Technology,
Год журнала:
2024,
Номер
4(9), С. 851 - 871
Опубликована: Авг. 26, 2024
Pesticides
can
lose
effectiveness
and
harm
the
environment
due
to
factors
like
their
chemical
properties,
weather
conditions,
how
they
are
applied.
This
happen
through
drifting,
bouncing,
rolling,
or
leaching,
which
means
pesticide
does
not
reach
its
target
pollutes
air,
water,
soil.
The
controlled
release
system
has
good
environmental
responsiveness
achieve
precise
quantitative
release,
only
reduces
demand
for
pesticides
in
crops
further
improves
utilization
but
also
amount
of
residues
soil
problem
pollution.
In
addition,
noncovalent
interactions
between
carriers
play
a
significant
role
systems.
They
significantly
improve
properties
pesticides,
themselves,
increase
drug
loading
capacity,
enhance
stability
sensitivity
stimulus-response.
this
paper,
latest
progress
constructing
based
on
(hydrophobic
interactions,
hydrogen
bonding
electrostatic
supramolecular
host–guest
interactions)
is
summarized
detail,
provides
foundation
developing
an
ideal
future.
New plant protection.,
Год журнала:
2024,
Номер
1(1)
Опубликована: Сен. 1, 2024
Abstract
Controlled
release
and
nanotechnology
techniques
hold
promising
potential
for
propelling
the
pesticide
industry
toward
goals
of
green
revolution.
This
study
introduces
concept
atom
economy
into
multifunctionality
controlled‐release
formulations
(CRFs)
pesticides
from
both
economic
sustainable
perspectives.
In
addition
to
their
core
function
controlling
active
ingredient,
carriers
also
provide
additional
benefits,
including
enhanced
foliar
adhesion
translocation,
nutritional
function,
synergistic
bioactivity,
safety
nontarget
organisms,
crop
stress
alleviation,
reduced
soil
leaching,
remediation,
fluorescence
visualization.
These
functions
are
highlighted
taken
seriously.
Through
ingenious
excogitation,
multifunctional
CRFs
can
achieve
multiple
objectives,
enhancing
input
efficiency
while
minimizing
environmental
impacts.
We
tentatively
blazed
a
trail
by
reviewing
recent
advances
in
perspective
chemistry.
Additionally,
development
implementation
barriers
were
discussed,
emphasizing
necessity
robust
field
trials
comprehensive
systems‐level
efficacy/biosafety
evaluations
substantially
boost
technical
readiness
performance
pesticides.
Our
goal
is
expand
formulations,
thereby
accelerating
global
agrochemical
products.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(44), С. 59962 - 59978
Опубликована: Окт. 25, 2024
The
development
of
novel,
safe,
and
efficient
pest
disease
control
technologies
for
agricultural
crops
remains
a
pivotal
area
research.
In
this
study,
by
combining
ZIF-8
ZIF-90,
water-stable,
pH-responsive
bilayer
MOF
nanoparticle
(NP)
named
Z8@Z90
was
created,
tebuconazole
(TEB)
added
to
form
T@Z8@Z90,
used
controlling
peanut
southern
blight.
loading
efficiency
TEB
within
the
T@Z8@Z90
reached
26.15%,
enabling
rapid
release
in
acidic
environments
triggered
oxalic
acid
(OA)
secreted
Sclerotium
rolfsii.
vitro
experiments
showed
that
can
regulate
secretion
S.
rolfsii
destroy
its
cell
membrane
structure.
Additional
revealed
reduced
sclerotial
formation,
decreased
total
protein
content
sclerotia,
influenced
their
sensitivity
pesticides,
thereby
mitigating
risk
reinfection
Notably,
exhibited
translocation
seedlings,
being
absorbed
through
roots
transported
leaves.
At
concentration
200
mg/L,
high
safety
profiles
seedling
growth
compared
suspension.
Moreover,
is
safer
earthworms
than
SC.
Overall,
study
offers
valuable
insights
management
soil-borne
diseases
agriculture
contributes
advancement
sustainable
practices.
