Polymers,
Journal Year:
2023,
Volume and Issue:
15(15), P. 3234 - 3234
Published: July 29, 2023
Printing
electronics
incorporates
several
significant
technologies,
such
as
semiconductor
devices
produced
by
various
printing
techniques
on
flexible
substrates.
With
the
growing
interest
in
printed
electronic
devices,
new
technologies
have
been
developed
to
make
novel
with
inexpensive
and
large-area
techniques.
This
review
article
focuses
most
recent
developments
photonic
devices.
Photonics
optoelectronic
systems
may
now
be
built
utilizing
materials
specific
optical
properties
3D
designs
achieved
through
additive
printing.
Optical
architected
that
can
their
entirety
are
among
promising
future
research
topics,
platforms
for
multi-material
processing
print
enormous
volumes
at
a
high
resolution
while
also
maintaining
throughput.
Significant
advances
innovative
printable
create
opportunities
functional
act
efficiently,
wearable
sensors,
integrated
optoelectronics,
consumer
electronics.
provides
an
overview
of
materials,
methods,
uses
Chemical Engineering Journal,
Journal Year:
2023,
Volume and Issue:
468, P. 143567 - 143567
Published: May 25, 2023
Metal-organic
frameworks
(MOFs)
have
advanced
several
applications,
including
energy,
biomedical
and
environmental
remediation.
However,
most
of
the
reported
MOF
materials
are
in
powder
form
limiting
their
applications.
This
study
processing
via
three-dimensional
(3D)
printing
cellulose-MOFs
(denoted
as
CelloMOFs).
The
3D
procedure
involved
a
one-pot
method
three
steps:
gel
formation,
printing,
in-situ
growth
crystals.
offered
CelloMOF
binder-free
with
high
loading
67.5
wt%.
3D-printed
porous
structures
were
used
adsorbents
for
carbon
dioxide
(CO2),
dye,
heavy
metal
ions.
They
can
be
also
catalysts
degradation
water
pollutants
such
organic
dyes.
separated
easily
without
requiring
extra
procedures
centrifugation
or
filtration.
complete
(>99%)
removal
dyes
within
10
min
selectivity
toward
anionic
e.g,
methyl
blue
(MeB).
exhibited
CO2
ions
adsorption
capacities
0.63
mmol/g
(27.7
mg/g)
8–328
mg/g,
respectively,
good
recyclability.
Our
methodology
will
open
new
venues
its
applications
treatment
air
purification.
Small Methods,
Journal Year:
2022,
Volume and Issue:
6(12)
Published: Nov. 6, 2022
Inspired
by
natural
photosynthesis,
harnessing
the
wide
range
of
solar
energy
and
utilizing
appropriate
semiconductor-based
catalysts
to
convert
carbon
dioxide
into
beneficial
species,
for
example,
CO,
CH4
,
HCOOH,
CH3
COH
have
been
shown
be
a
sustainable
more
environmentally
friendly
approach.
Graphitic
nitride
(g-C3
N4
)
has
regarded
as
highly
effective
photocatalyst
CO2
reduction
reaction,
owing
its
cost-effectiveness,
high
thermal
chemical
stability,
visible
light
absorption
capability,
low
toxicity.
However,
weaker
electrical
conductivity,
fast
recombination
rate,
smaller
window,
reduced
surface
area
make
this
catalytic
material
unsuitable
commercial
photocatalytic
applications.
Therefore,
certain
procedures,
including
elemental
doping,
structural
modulation,
functional
group
adjustment
g-C3
addition
metal
complex
motif,
others,
may
used
improve
activity
towards
reduction.
This
review
investigated
scientific
community's
perspectives
on
synthetic
pathways
optimization
approaches
increase
selectivity
efficiency
-based
hybrid
structures,
well
their
benefits
drawbacks
Finally,
concludes
comparative
discussion
presents
promising
picture
future
scope
improvements.
Applied Materials Today,
Journal Year:
2023,
Volume and Issue:
32, P. 101831 - 101831
Published: April 28, 2023
The
continuous
miniaturization
of
technologies
demands
high
precision
techniques
in
the
microdevice
manufacture,
where
3D
printing
arises
as
a
powerful
tool.
are
attracting
an
uprising
interest
and
their
constant
development
is
bringing
tremendous
advances
micro-
to
nano-scale
material
fabrication.
Though
yet
considered
novel
technology,
it
being
consolidated
fabrication
chemical
reactors
with
application
catalytic
field.
In
this
scenario,
photocatalysis
type
catalysis
activated
by
light
additional
challenges
must
be
tackled
for
efficient
implementation
photoreactors.
This
review
article
covers
state-of-the-art
developments
photochemical
reactor
engineering
downsizing
opportunities.
As
reviewed,
enables
obtain
new
outperforming
photocatalysts
photocatalytic
supports
sophisticated
configurations
geometries
that
were
before
unthinkable
traditional
materials
manufacture.
catalyst
co-design
has
impact
on
photoreaction
terms
harvesting
efficiency,
conversion
flow
regimes.
summary,
utilization
promising
outlook
given
its
freedom
design
macro
but
also
low
scale,
expansion
family
printable
integration
nanotechnology
overall
design.
Thus,
through
precise
control
over
photocatalyst
loading
distribution,
substrates
volume,
tortuosity
downsizing,
opens
up
horizon
