Nano-Enabled Seed Treatment Using Bisepoxide-Polyoxypropylenetriamine Polymeric Gel with Different Embedded Zinc Sources
Felipe B. Alves,
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Aintzane Goñi,
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Bruno A. Fico
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et al.
Gels,
Journal Year:
2025,
Volume and Issue:
11(3), P. 167 - 167
Published: Feb. 26, 2025
In
the
21st
century,
sustainable
agriculture
is
expected
to
become
a
major
contributor
food
security
and
improved
nutrition.
Amine–epoxide-based
materials
have
great
potential
for
use
in
due
their
tunable
physicochemical
features,
which
are
dependent
on
concentration
composition
of
monomers.
this
work,
catalyst-free
green
synthesis,
using
only
water
as
solvent,
was
performed
obtain
nanocarrier
(TGel)
capable
transporting
nutrients
after
seed
priming.
The
synthesis
based
opening
epoxy
ring
by
nucleophile
attack,
an
amine-terminated
polyether.
Transmission
electron
microscopy
(TEM)
dynamic
light
scattering
(DLS)
techniques
showed
spherical
morphology
particles,
ranged
size
from
80
nm
(unloaded
TGel)
360
(zinc-loaded
TGel),
respectively.
Theoretical
bonding
analysis
revealed
that
Zn
cation
species
ZnSO4
source
interact
with
polymer
via
σ-bonds,
whereas
EDTA
forms
hydrogen
bonds
polymer,
thereby
enhancing
noncovalent
interactions.
Micro
X-ray
fluorescence
(μ-XRF)
energy-dispersive
spectroscopy
(EDXRF)
provided
details
distributions
compartments
shoots
cucumber
plants
priming
plant
growth,
Zn-loaded
TGels
did
not
affect
physiology
plants,
indicated
photosynthetic
efficacy,
chlorophyll,
anthocyanin
indices.
Language: Английский
Effect of foliar application of low molecular weight chitosan on rice growth and yield in the Sudan Savanna Zone of Ghana
Jacqueline Onumah,
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Peter Osei Boamah,
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Wilberforce Orlando Aduguba
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et al.
Carbohydrate Polymer Technologies and Applications,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100753 - 100753
Published: March 1, 2025
Language: Английский
Medical Benefits and Polymer Applications of Grapes
Polymers,
Journal Year:
2025,
Volume and Issue:
17(6), P. 750 - 750
Published: March 12, 2025
Grapes
are
a
fruit
with
origins
dating
back
to
ancient
times.
Their
first
recorded
use,
as
mentioned
in
the
Bible,
was
winemaking.
The
abundance
of
bioactive
compounds
grapes
makes
them
highly
valuable.
So
far,
many
varieties
cultivated
have
been
developed
for
table
grapes,
wine
and
raisin
production.
In
addition
these
uses,
since
contain
variety
nutrients,
including
resveratrol,
flavonoids
(such
flavonols,
anthocyanins,
catechins),
melatonin,
vitamins,
acids,
tannins,
other
antioxidants,
grape
extracts
widely
studied
medical
applications.
This
paper
reviews
effects
on
cancer,
cardiovascular
disease,
brain
neurological
disorders,
eye
diseases,
skin
kidney
health,
diabetes,
gastric
along
applications
drug
delivery,
wound
dressing,
tissue
engineering.
addition,
limitations
grapes-derived
polymers
future
research
perspectives
discussed.
These
benefits
highlight
that
value
extends
far
beyond
their
traditional
use
Language: Английский