ACS Applied Bio Materials,
Journal Year:
2024,
Volume and Issue:
7(11), P. 7624 - 7634
Published: Nov. 6, 2024
Hexavalent
chromium
is
a
toxic
environmental
pollutant
that
damages
plants
due
to
disruption
of
nutrient
uptake,
photosynthesis
metabolism,
and
oxidative
stress,
which
suppresses
the
growth
development
plant.
In
this
work,
we
have
developed
betaine-modified
carbon
dot
(BT@CD)
sensor
for
monitoring
Cr(VI)
in
water
plants.
Fluorescent
dots
been
synthesized
using
jamun
juice
(Syzygium
cumini)
as
source
subjected
surface
modification
with
betaine
(BT@JCD).
This
BT@JCD
exhibits
strong
blue
fluorescence,
significantly
decreases
presence
inner
filter
effect
range
5–450
nM
detection
limit
0.033
μM.
Due
its
easy
translocation
vascular
bundles,
these
fluorescence
nanosensors
can
be
applied
detect
rice
Oryza
sativa)
through
confocal
imaging.
The
treatment
BT@JCDs
concentration
0.2
1g/mL
not
only
triggered
photophysical
parameters
such
carbohydrates,
chlorophyll,
carotenoids
but
also
enhanced
antioxidant
enzyme
activity
promoting
plant
growth.
Chemistry - An Asian Journal,
Journal Year:
2024,
Volume and Issue:
unknown
Published: July 22, 2024
Abstract
Five
compounds,
[Zn
2
(bpe)(BPTA)
(H
O)
]
⋅
2H
O
(1)
;
[Zn(bpe)(BPTA)]
(2)
[Cd(bpe)(BPTA)H
O]
(3)
[Cd(BPTA)
(bpmh)]
(4)
and
Cu
(BPTA)
(bpmh)
3
(5)
were
prepared
employing
2,5‐bis(prop‐2‐yn‐1‐yloxy)terephthalic
acid
(2,
5
BPTA)
as
the
primary
ligand
1,2‐di(pyridin‐4‐yl)ethane
(4,
4′
bpe)
(
1–3
)
1,2‐bis(pyridin‐3‐ylmethylene)hydrazine
4–5
secondary
ligands.
Single
crystal
studies
indicated
that
compounds
1,
have
two‐dimensional
layer
structures
4
three‐dimensional
structures.
The
luminescence
behaviour
of
explored
for
sensing
metronidazole
in
aqueous
medium.
can
detect
ppm
level
both
solution
well
simple
paper
strips.
compound
was
found
to
lose
coordinated
water
molecule
at
100
°C
without
any
structural
change.
coordinatively
unsaturated
Cu‐centre
examined
towards
Lewis
acidic
character
by
carrying
out
Ullmann
type
C−C
homocoupling
reaction
aromatic
halide
compounds.
,
also
basic
functionality
arising
=N−N=,
aza
groups.
bifunctional
nature
coordination
polymers
(CP)
Chan‐Lam
coupling
between
phenyl
boronic
aniline
derivatives
ethanol
In
catalytic
reactions,
good
yields
recyclability
observed.
present
illustrated
rich
diversity
transition
metal
containing
exhibit
extended
framework
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
An
ESIPT
active
coordination
polymer
is
successfully
synthesized,
exhibiting
induced
blue
shift
for
Al
3+
ions
and
ESIPT-off
Ag
+
ions.
The
material
can
also
detect
polar
water,
dimethylformamide
methanol
in
less
organic
solvents.
ACS Applied Bio Materials,
Journal Year:
2024,
Volume and Issue:
7(11), P. 7624 - 7634
Published: Nov. 6, 2024
Hexavalent
chromium
is
a
toxic
environmental
pollutant
that
damages
plants
due
to
disruption
of
nutrient
uptake,
photosynthesis
metabolism,
and
oxidative
stress,
which
suppresses
the
growth
development
plant.
In
this
work,
we
have
developed
betaine-modified
carbon
dot
(BT@CD)
sensor
for
monitoring
Cr(VI)
in
water
plants.
Fluorescent
dots
been
synthesized
using
jamun
juice
(Syzygium
cumini)
as
source
subjected
surface
modification
with
betaine
(BT@JCD).
This
BT@JCD
exhibits
strong
blue
fluorescence,
significantly
decreases
presence
inner
filter
effect
range
5–450
nM
detection
limit
0.033
μM.
Due
its
easy
translocation
vascular
bundles,
these
fluorescence
nanosensors
can
be
applied
detect
rice
Oryza
sativa)
through
confocal
imaging.
The
treatment
BT@JCDs
concentration
0.2
1g/mL
not
only
triggered
photophysical
parameters
such
carbohydrates,
chlorophyll,
carotenoids
but
also
enhanced
antioxidant
enzyme
activity
promoting
plant
growth.
