Advances in bioinformatics and biomedical engineering book series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 397 - 432
Published: Nov. 27, 2024
Environmental
remediation
is
a
dynamic
field
aimed
at
removing
pollutants
from
natural
ecosystems.
This
chapter
explores
key
pollutant
degradation
mechanisms,
including
biological,
chemical,
and
physical
methods,
their
integration
into
water
soil
techniques.
Fused
S-heterocycles—compounds
with
unique
chemical
properties—play
central
role
in
enhancing
these
processes.
In
biological
remediation,
they
act
as
catalysts
or
mediators,
boosting
microbial
activity
enzymatic
degradation,
advanced
oxidation
processes
like
photocatalysis
ozonation,
fused
S-heterocycles
improve
light
absorption
electron
transfer.
Physical
such
adsorption
filtration,
are
optimized
by
incorporating
compounds
adsorbents.
Water
techniques,
phytoremediation,
bioreactors,
membrane
enhanced
S-heterocycles,
which
activity,
efficiency.
These
heterocycles
offer
eco-friendly,
innovative
solutions
for
sustainable,
long-term
environmental
restoration.
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 4, 2025
Electrostatic
potential
(ESP)
plays
an
essential
role
in
studying
interactions
among
molecules.
Developing
probe
materials
capable
of
selectively
detecting
analytes
by
aligning
their
molecular
ESP
with
the
electrostatic
interaction
host
material
is
critically
important
for
identifying
analogous
analytes;
however,
relevant
research
extremely
lacking.
In
this
work,
we
synthesized
a
luminescent
metal-organic
framework
(LMOF,
Cd-DBDP)
featuring
negative
pore
environments
achieved
incorporating
numerous
electronegative
oxygen
atoms
and
N-containing
aromatic
rings
from
organic
linkers.
The
distributions
Cd-DBDP
RNA-related
nucleotides
were
calculated
employed
to
predict
sensing
results.
Fluorescence
tests
demonstrated
that
represents
first
example
MOF-based
sensor
guanosine
diphosphate
(GDP)
sensing,
experimental
observations
highly
consistent
theoretical
prediction.
mechanism
GDP
was
thoroughly
studied
through
Fourier
transform
infrared
spectroscopy
(FT-IR),
scanning
electron
microscopy/energy-dispersive
(SEM/EDS),
X-ray
photoelectron
(XPS),
calculations.
These
findings
provide
valuable
insights
into
understanding
interplay
between
distribution
condition
This
study
offers
guide
future
sensory
provides
effective
means
design
synthesis
efficient
MOFs,
lending
solid
groundwork
further
exploration
field.
Nano Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 7, 2025
Although
luminescent
metal-organic
frameworks
(MOFs)
have
been
widely
reported,
rare
examples
were
found
to
emit
in
the
second
near-infrared
(NIR-II,
1000-1700
nm)
window.
In
this
work,
two
nanoscale
rhodium(I)-based
MOFs
(Rh-1@SDS
and
Rh-1@DSPE-PEG)
controllably
constructed
aqueous
dispersions
of
sodium
dodecyl
sulfate
(SDS)
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-methoxy-poly(ethylene
glycol)
(DSPE-PEG),
wherein
micelle-
vesicle-like
aggregates
form,
respectively,
with
high
colloidal
stability.
The
vesicular
dispersion
Rh-1@DSPE-PEG
exhibits
intense
NIR-II
luminescence
at
1125
(1245,
shoulder)
nm.
Consequently,
nanoMOF
was
used
as
an
probe,
indicative
high-resolution
systemic
local
vascular
imaging,
where
postoperative
recovery
process
flap
transplantation
clearly
visualized.
Meanwhile,
it
also
demonstrates
superior
tumor
targeting
To
best
our
knowledge,
research
represents
first
example
nanoMOFs
having
excellent
imaging
capabilities.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(42), P. 17244 - 17262
Published: Jan. 1, 2024
We
report
the
luminescence-based
detection
of
Group-1
carcinogen
formaldehyde
(FA)
and
Cr(
vi
)-oxoanions
with
a
mesoporous
Mn(
ii
)-MOF
(1),
featuring
uninodal
4-c
net
topology
linear
1D
square
channels
forming
polymeric
2D
network.
A
new
two-dimensional
coordination
polymer
(2D
CP)
{[Cd(Br-BDC)2(DABCO)2(DMF)]·0.5DMF}n
(BrCP-1;
Br–H2BDC
=
2-bromo-1,4-benzenedicarboxylic
acid
and
DABCO
1,4-diazabicyclo[2.2.2]octane)
was
synthesized
via
the
solvothermal
reaction.
Interestingly,
BrCP-1
exhibits
strong
luminescent
property
in
pure
aqueous
media
as
well
solid
state
over
an
extended
period
when
excited
at
320
nm,
emitting
425
458
nm.
The
high
explored
for
rapid
detection
of
tetracycline
antibiotics
nitroaromatic
(NAC)
explosives
real-world
environmental
samples,
including
milk,
river
water,
soil
samples.
UV–vis
fluorescence
spectroscopic
studies
were
performed
to
explain
resonance
energy
transfer
inner
filter
effect
sensing
mechanism
accurately.
Besides,
correction
intensity
(Icorr)
each
analyte
correct
quenching
efficiency
(QEcorr)
also
evaluated.
density
functional
theory
(DFT)
experiment
evaluate
theoretical
profile
respective
NACs,
which
established
a
proper
photoinduced
electron
(PET)
mechanism.
