Energies,
Journal Year:
2024,
Volume and Issue:
17(7), P. 1646 - 1646
Published: March 29, 2024
This
review
extensively
discusses
current
developments
in
bimetallic
nanoparticle–GO
and
nanoparticle–MOF
nanocomposites
as
potential
catalysts
for
HER,
along
with
their
different
synthesis
methodologies,
structural
characteristics,
catalytic
mechanisms.
The
photoelectrocatalytic
performance
of
these
was
also
compared
based
on
parameters
such
Tafel
slope,
density,
onset
potential,
turnover
frequency,
hydrogen
yield,
activation
energy,
stability,
durability.
shows
that
the
commonly
used
metal
alloys
nanoparticle–GO-based
HERs
include
Pt-based
(e.g.,
PtNi,
PtCo,
PtCu,
PtAu,
PtSn),
Pd-based
PdAu,
PdAg,
PdPt)
or
other
combinations,
AuNi,
AuRu,
etc.,
while
most
electrolyte
sources
are
H2SO4
KOH.
For
nanoparticle
MOF-based
catalysts,
PtCu),
PdCu,
PdCr),
Ni-based
NiMo,
NiTi,
NiAg,
NiCo)
took
lead,
KOH
being
frequently
source.
Lastly,
addresses
challenges
prospects,
highlighting
opportunities
further
optimization
technological
integration
promising
alternative
photo/electrocatalysts
future
production
storage.
Reviews in Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 20, 2025
Abstract
Several
synthetic
approaches,
such
as
solvothermal,
microwave-assisted,
electrochemical,
and
mechanochemical
techniques,
are
used
in
the
creation
of
metal-organic
frameworks
(MOFs).
The
resulting
MOFs
can
be
tailored
for
particular
purposes
by
utilizing
distinct
benefits
that
each
these
approaches
offers
terms
managing
their
size,
shape,
functional
qualities.
most
recent
developments
MOF
synthesis
examined
this
study
along
with
how
they
being
optoelectronic
devices
photodiodes,
solar
cells,
light-emitting
diodes
(LEDs).
potential
candidates
applications
because
special
qualities,
which
include
capacity
to
host
guest
molecules,
promote
charge
transport,
improve
light
absorption.
effectively
house
luminescent
centers
LEDs,
improving
brightness
color
purity.
separation
collecting
efficiency
cells.
customizable
band
gaps
MOFs,
may
designed
maximize
performance
photodetection,
advantageous
photodiodes.
Advances
could
revolutionize
future
optoelectronics.
Finally,
based
on
ongoing
development
advanced
methods
allow
fabrication
cells
photodetectors
at
higher
levels
technological
innovation
application.
Additionally,
photodetectors,
thought
active
material
interact
various
wavelengths
pave
way
more
sensitive
adaptable
application-specific
sensors
a
range
areas,
including
high-speed
communication
technologies
environmental
monitoring.
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
62(33)
Published: June 28, 2023
Typically
induced
by
the
mechanical
processing
of
powders
in
ball
mills,
mechanochemical
transformations
are
considered
to
result
from
application
force
solid
reactants.
However,
undeniable
deep
connection
between
dynamic
compaction
during
impacts
and
overall
transformation
degree
has
yet
be
disclosed.
In
present
work,
we
show
that
square
planar
bis(dibenzoylmethanato)NiII
coordination
compound
undergoes
trimerization
when
its
powder
experiences
even
a
single
impact.
Based
on
systematic
experiments
with
individual
analysis
Raman
spectroscopy,
provide
here
quantitative
mapping
compact
deduce
bulk
reaction
kinetics
multiple
impacts.
Pharmaceutics,
Journal Year:
2023,
Volume and Issue:
15(11), P. 2557 - 2557
Published: Oct. 30, 2023
Crystalline
carriers
such
as
dextrose,
sucrose,
galactose,
mannitol,
sorbitol,
and
isomalt
have
been
reported
to
increase
the
solubility,
dissolution
rates
of
poorly
soluble
drugs
when
employed
in
solid
dispersions
(SDs).
However,
synthetic
polymers
dominate
preparation
drugs:
excipient
SDs
created
recent
years,
but
these
polymer-based
exhibit
major
drawback
recrystallisation
upon
storage.
Also,
use
high-molecular-weight
with
increased
chain
lengths
brings
forth
problems
viscosity
unnecessary
bulkiness
resulting
dosage
form.
An
ideal
SD
carrier
should
be
hydrophilic,
non-hygroscopic,
high
hydrogen-bonding
propensity,
a
glass
transition
temperature
(Tg),
safe
use.
This
review
discusses
sugars
polyols
suitable
for
SDs,
they
possess
several
characteristics.
Recently,
low-molecular-weight
excipients
has
gained
much
interest
developing
SDs.
there
are
limited
options
available
safe,
low
molecular
excipients,
which
opens
door
again
polyols.
The
points
this
focus
on
successes
failures
employing
past,
advances,
potential
future
applications
solubility
enhancement
water-soluble
drugs.
Analytical Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 27, 2025
In
this
contribution,
we
apply
our
newly
developed
ball-milling
operando
platform,
which
combines
Raman
spectroscopy
and
thermal
(IR)
imaging,
as
well
acoustic
high-speed
optical
video
recordings,
to
the
synthesis
transformation
of
citric
acid–isonicotinamide
(1:2)
cocrystal
polymorphs
in
transparent
PMMA
jars.
Particularly,
demonstrate
how
Raman,
temperature,
acoustic,
data
are
complementary
enable
detection
connection
chemical
physical
events
happening
during
a
time-resolved
manner.
Importantly,
show
that
formation
three
can
be
detected
through
analyses
solely.
Even
more
impressively,
meticulous
sound
allowed
subtle
polymorphic
transitions
perceived
mode
when
was
not
conclusive
enough.
Such
changes
signatures
greatly
linked
beads'
motions
milling
jar.
A
new
analysis
methodology
recordings
is
proposed
combination
energetic
statistical
approaches
simplifies
for
potential
users.
The
interpretation
signals
further
validated
thanks
videos
recorded
synchronization
with
all
other
techniques.
Finally,
broaden
opaque
stainless-steel
jars,
showing
relevance
method
following
transformations
cocrystals,
pure
substances,
any
type
Advanced Engineering Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 10, 2025
Hybrid
organic–inorganic
materials
represent
a
fascinating
class
of
compounds
that
combine
the
unique
properties
both
organic
and
inorganic
materials.
This
review
provides
an
overview
two
classes
hybrid
materials:
metal–organic
frameworks
perovskites,
with
their
structures,
applications,
responses
to
external
stimuli
discussed.
These
hybrids
leverage
versatility
molecules,
for
example,
flexibility
functionality,
alongside
robustness
stability
components
through
coordination
between
components.
By
tailoring
composition
structure,
researchers
have
been
able
create
multifunctional
systems
exhibit
enhanced
performance,
such
as
improved
mechanical
strength,
thermal
stability,
leading
innovative
applications
across
various
fields,
including
optoelectronics,
gas
storage/separation,
catalysis.
The
emerging
field
glasses
is
also
discussed
it
represents
novel
frontier
in
design
materials,
combining
nature
functional
With
several
key
areas
active
research
discussed,
future
framework
obstacles
must
be
overcome,
synthesis
at
scale
ambient
conditions,
see
widespread
modern
world,
speculated.
