Microorganisms,
Год журнала:
2022,
Номер
10(8), С. 1593 - 1593
Опубликована: Авг. 8, 2022
Biochar
has
been
widely
used
in
the
fields
of
environment
and
energy,
green
preparation
can
make
biochar-based
materials
more
environmentally
friendly.
Particularly,
low-temperature
pyrolysis
biochar,
labile
C
with
low
biological
toxicity
is
main
influencing
factor
bacteria
soil.
Therefore,
it
worth
studying
to
develop
fabrication
technology
biochar
rich
pore
structure.
The
mechanical
effect
ultrasonic
cavitation
considered
be
an
effective
strategy
for
biochar.
However,
sonochemical
effects
on
remain
studied.
In
this
review,
modification
ultrasonic-chemical
reviewed.
Metal
oxide/biochar
composites
also
obtained
by
method.
It
mentioning
that
there
have
some
reports
regeneration
ultrasound.
addition
ultrasound
trigger
sonocatalytic
performance
promote
adsorption
ability
removal
harmful
substances.
catalytic
mechanism
ultrasound/biochar
needs
further
investigated.
For
application,
prepared
heavy
metals
water,
carbon
dioxide,
soil
remediation.
Nanomaterials,
Год журнала:
2022,
Номер
12(4), С. 618 - 618
Опубликована: Фев. 12, 2022
Poor
wound
healing
affects
millions
of
people
globally,
resulting
in
increased
mortality
rates
and
associated
expenses.
The
three
major
complications
with
wounds
are:
(i)
the
lack
an
appropriate
environment
to
enable
cell
migration,
proliferation,
angiogenesis;
(ii)
microbial
infection;
(iii)
unstable
protracted
inflammation.
Unfortunately,
existing
therapeutic
methods
have
not
solved
these
primary
problems
completely,
and,
thus,
they
inadequate
medical
accomplishment.
Over
years,
integration
remarkable
properties
nanomaterials
into
has
produced
significant
results.
Nanomaterials
can
stimulate
numerous
cellular
molecular
processes
that
aid
microenvironment
via
antimicrobial,
anti-inflammatory,
angiogenic
effects,
possibly
changing
milieu
from
nonhealing
healing.
present
article
highlights
mechanism
pathophysiology
Further,
it
discusses
current
findings
concerning
prospects
challenges
nanomaterial
usage
management
chronic
wounds.
Catalysts,
Год журнала:
2022,
Номер
12(8), С. 817 - 817
Опубликована: Июль 26, 2022
Nowadays,
biochar
is
being
studied
to
a
great
degree
because
of
its
potential
for
carbon
sequestration,
soil
improvement,
climate
change
mitigation,
catalysis,
wastewater
treatment,
energy
storage,
and
waste
management.
The
present
review
emphasizes
on
the
utilization
biochar-based
nanocomposites
play
key
role
in
decontaminating
dyes
from
wastewater.
Numerous
trials
are
underway
synthesize
functionalized,
surface
engineered
that
can
sufficiently
remove
dye-contaminated
removal
via
natural
modified
follows
numerous
mechanisms
such
as
precipitation,
complexation,
ion
exchange,
cation–π
interactions,
electrostatic
attraction.
Further,
production
modification
promote
good
adsorption
capacity
dye
owing
properties
tailored
stage
linked
with
specific
hydrophobic
interactions.
Meanwhile,
framework
artificial
neural
networking
machine
learning
model
efficiency
proposed
even
though
studies
still
their
infancy
stage.
article
recommends
smart
technologies
modelling
forecasting
should
be
included
proper
applications.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Янв. 2, 2024
The
pollution
of
soil
and
aquatic
systems
by
inorganic
organic
chemicals
has
become
a
global
concern.
Economical,
eco-friendly,
sustainable
solutions
are
direly
required
to
alleviate
the
deleterious
effects
these
ensure
human
well-being
environmental
sustainability.
In
recent
decades,
biochar
emerged
as
an
efficient
material
encompassing
huge
potential
decontaminate
wide
range
pollutants
from
systems.
However,
application
raw
biochars
for
pollutant
remediation
is
confronting
major
challenge
not
getting
desired
decontamination
results
due
its
specific
properties.
Thus,
multiple
functionalizing/modification
techniques
have
been
introduced
alter
physicochemical
molecular
attributes
increase
their
efficacy
in
remediation.
This
review
provides
comprehensive
overview
latest
advancements
developing
functionalized/modified
via
biological
other
physiochemical
techniques.
Related
mechanisms
further
applications
modified
water
discussed
summarized.
Furthermore,
existing
research
gaps
challenges
discussed,
well
study
needs
suggested.
work
epitomizes
scientific
prospects
complete
understanding
employing
candidate
polluted
regenerative
development.
Environmental Research,
Год журнала:
2023,
Номер
238, С. 116909 - 116909
Опубликована: Сен. 4, 2023
Xenobiotic
pollution
in
environment
is
a
potential
risk
to
marine
life,
and
human
health.
Nanobiotechnology
an
advanced
emerging
solution
for
the
removal
of
environmental
pollutants.
Adsorption-based
technologies
are
being
used
alleviate
global
prevalence
xenobiotics
like
dyes,
due
their
high
efficacy
cost
effectiveness.
Current
study
explored
nanobiochar
syntehsized
via
ultrasonication
centrifugation
from
rice
husk
dye
water.
It
involves
synthesis
biochar
Safranin,
Malachite
green,
mixture
both
aqueous
Biochar
was
synthesized
through
pyrolysis
at
600
°C
2
h.
To
convert
it
into
nanobiochar,
sonication
techniques
were
applied.
The
yield
obtained
27.5%
0.9%
nanobiochar.
Nanobiochar
analysis
Fourier-Transform
Spectrometer
(FTIR),
X-ray
Power
Diffraction
(XRD)
scanning
electron
microscopy
(SEM)
suggested
its
crystalline
nature
having
minerals
rich
silicon,
with
cracked
disintegrated
carbon
structure
temperature
processing
treatments.
Removal
dyes
by
evaluated
changing
different
physical
parameters
i.e.,
dose,
pH,
temperature.
Pseudo-first
order
model
pseudo-second
applied
studying
adsorption
kinetics
mechanism.
Kinetics
followed
suggesting
process
chemical
sorption.
High
found
higher
concentration
temperature,
neutral
pH.
Maximum
elimination
percentages
safranin,
malachite
as
91.7%,
87.5%,
85%
respectively.
We
conclude
that
could
be
media.
Nanobiochar
is
an
advanced
nanosized
biochar
with
enhanced
properties
and
wide
applicability
for
a
variety
of
modern-day
applications.
can
be
developed
easily
from
bulk
through
top-down
approaches
including
ball-milling,
centrifugation,
sonication,
hydrothermal
synthesis.
also
modified
or
engineered
to
obtain
"engineered
nanobiochar"
nanocomposites
provides
many
fold
enhancements
in
surface
area
(0.4–97-times),
pore
size
(0.1–5.3-times),
total
volume
(0.5–48.5-times),
functionalities
over
biochars.
These
have
given
increased
contaminant
sorption
both
aqueous
soil
media.
Further,
nanobiochar
has
shown
catalytic
applications
sensors,
additive/fillers,
targeted
drug
delivery,
enzyme
immobilization,
polymer
production,
etc.
The
advantages
disadvantages
are
summarized
herein,
detail.
processes
mechanisms
involved
synthesis
contaminants
summarized.
Finally,
future
directions
recommendations
suggested.
Soil & Environmental Health,
Год журнала:
2024,
Номер
2(3), С. 100095 - 100095
Опубликована: Июнь 9, 2024
The
rhizosphere
hosts
diverse
microbes
crucial
for
plant
growth.
This
is
because
roots
secrete
organic
compounds,
thereby
enriching
the
with
essential
nutrients.
Biochar
improves
soil
quality,
while
nano-biochar
shows
promise
in
contaminant
adsorption.
Its
production
from
biochar
easily
achievable
through
top-down
methodologies
including
hydrothermal
synthesis,
ball-milling,
sonication,
and
centrifugation.
advantages
of
employing
are
evident
several
aspects.
Nano-biochar
exhibits
enhanced
properties
such
as
greater
surface
area,
increased
porosity,
reactivity
compared
to
bulk-biochar.
area
allows
adsorption
capacity,
enabling
effectively
immobilize
contaminants
environment.
In
this
review,
detailed
interactions
applications
summarized.
interacts
by
electrostatic
interaction,
cation-π
redox
reactions,
influencing
microbial
communities
resilience.
can
adsorb
rhizosphere,
heavy
metals
pollutants.
Thus,
it
helps
alleviate
abiotic
stresses,
nutrient
availability,
supports
Furthermore,
mechanistic
processes
oxidation,
mineral
dissolution,
matter
release,
mechanical
fragmentation
discussed,
culminating
ageing
formation,
which
creates
a
conducive
environment
microorganisms.
review
examines
nano-biochar-rhizosphere
interactions,
highlighting
their
effects
on
plant-soil
dynamics
Future
research
should
address
synthesis
scalability
safety
concerns
unlock
nano-biochar's
potential
sustainable
agriculture
environmental
management.
