Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Окт. 11, 2023
Abstract
The
extraction
and
utilization
of
low-grade
manganese
ore
can
alleviate
the
industrial
impact
extreme
lack
high-grade
pyrochlore
resources.
dry
pre-processing
minerals
is
a
necessary
condition
to
ensure
safe
efficient
operation
subsequent
process.
In
this
paper,
green
microwave
technology
was
utilized
for
studying
dynamics
drying
experiments
at
different
initial
moisture
content
10%,
15%,
20%,
25%,
30%,
35%,
respectively.
experimental
results
explain
that
mineral
positively
correlated
with
its
rate.
Furthermore,
basic
theoretical
features
were
discussed
by
fitting
analyzing
data
model
thin-layer
dynamics.
average
correlation
coefficient
(R
2
)
Quadratic
0.976.
RSS
values
obtained
0.01368,
0.01939,
0.01986,
Compared
other
two
models,
more
accurately
describe
kinetic
process
than
models.
Interestingly,
infrared
spectrum
tests
indicated
basically
remove
O-H
bond,
change
weight
in
entirely
caused
water
loss.
Through
microscopic
characterization
minerals,
it
has
been
found
reduce
size
particles,
which
beneficial
roasting
leaching
interesting
important
findings
from
work
be
applied
explore
methods
manganese.
Catalysis Communications,
Год журнала:
2023,
Номер
176, С. 106629 - 106629
Опубликована: Фев. 23, 2023
The
demand
for
environmental
friendly
methodologies
had
shifted
the
approach
of
scientific
community
using
easy
and
green
reaction
conditions
instead
hazardous
harsh
conditions.
One
suggested
approaches,
use
catalyst
remained
prime
choice
free
reaction.
difficulty
in
separation
homogeneous
from
product
increased
attention
chemists
heterogeneous
catalysts.
present
review
summarizes
some
recent
important
developments
catalysis
"click
reaction"
obtaining
1,2,3-triazoles
via
Cu-catalyzed
1,3-dipolar
azide-alkyne
cycloaddition
(CuAAC).
A
vast
collection
papers
is
efficiently
grouped
into
two
significant
classes
to
increase
readability
language.
Firstly,
CuAAC
reactions,
secondly,
other
metal-catalyzed
(MAAC)
reactions
are
discussed.
further
sub-classes
Cu(I)-nanoparticle
catalyzed
(Cu-NPs-AAC)
simple
Cu(I)-catalyzed
(CuAAC)
reactions.
In
most
cases,
formation
1,4-disubstituted
1,2,3-triazoles,
as
reported,
was
conveniently
presented
with
help
colored
schemes.
Green Chemistry,
Год журнала:
2023,
Номер
26(4), С. 1725 - 1769
Опубликована: Дек. 27, 2023
The
synthesis
of
1,4-disubstituted
1,2,3-triazoles,
showcasing
advancements
in
sustainable
methodologies,
emphasizing
green
solvents,
catalysts,
and
innovative
technologies,
while
addressing
associated
challenges
future
prospects.
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(9), С. 8272 - 8272
Опубликована: Май 5, 2023
Currently,
microwave
radiation
is
widely
used
in
various
chemical
processes
order
to
intensify
them
and
carry
out
within
the
framework
of
“green”
chemistry
approaches.
In
last
10
years,
there
has
been
a
significant
increase
number
scientific
publications
on
application
microwaves
catalytic
reactions
synthesis
nanomaterials.
It
known
that
heterogeneous
catalysts
obtained
under
activation
conditions
have
many
advantages,
such
as
improved
characteristics
stability,
nanomaterials
accelerated
several
times
compared
traditional
methods
produce
catalysts.
The
present
review
article
summarize
results
modern
research
use
for
discusses
prospects
field
microwave-induced
liquid-phase
catalysis
hydrogenation.
Critical Reviews in Analytical Chemistry,
Год журнала:
2024,
Номер
unknown, С. 1 - 41
Опубликована: Апрель 9, 2024
In
recent
years,
the
field
of
Supramolecular
Chemistry
has
witnessed
tremendous
progress
owing
to
development
versatile
optical
sensors
for
detection
harmful
biological
analytes.
Nitrobenzoxadiazole
(NBD)
is
one
such
scaffold
that
been
exploited
as
fluorescent
probes
selective
recognition
analytes
and
their
imaging
in
various
cell
lines
including
HeLa,
PC3,
A549,
SMMC-7721,
MDA-MB-231,
HepG2,
MFC-7,
etc.
The
NBD-derived
molecular
are
majorly
synthesized
from
chloro
derivative
NBD
via
nucleophilic
aromatic
substitution.
This
general
moiety
ligation
method
nucleophiles
leveraged
develop
derivatives
sensing
extensively
used
because
remarkable
properties
like
excellent
stability,
large
Stoke's
shift,
high
efficiency
visible
excitation,
easy
use,
low
cost,
quantum
yield.
article
reviewed
NBD-based
years
2017–2023
according
analyte(s),
cations,
anions,
thiols,
small
molecules
hydrogen
sulfide.
mechanism,
designing
probe,
plausible
binding
application
chemosensors
summarized.
real-time
discussed
by
methods,
paper
strips,
logic
gates,
smartphone
detection,
test
kits,
will
update
researchers
with
vivo
vitro
applicability
challenges
research
fraternity
design,
propose,
better
future
possessing
commercial
utility.
