Journal of Materials Chemistry A,
Journal Year:
2016,
Volume and Issue:
4(43), P. 16961 - 16967
Published: Jan. 1, 2016
A
series
of
bisnitramide-bridging
energetic
compounds
was
designed
and
synthesized
based
on
amino/nitro-functionalized
furazans
with
methyl-NNO-azoxy,
1,2,4-oxadiazol
3-hydrazino(imino)methyl
side-chain
groups.
Angewandte Chemie International Edition,
Journal Year:
2016,
Volume and Issue:
55(18), P. 5565 - 5567
Published: March 23, 2016
Abstract
Environmentally
acceptable
alternatives
to
toxic
lead‐based
primary
explosives
are
becoming
increasingly
important
for
energetic
materials.
In
this
study,
potassium
4,4′‐bis(dinitromethyl)‐3,3′‐azofurazanate,
comprising
two
dinitromethyl
groups
and
an
azofurazan
moiety,
was
synthesized
isolated
as
a
new
3D
metal–organic
framework
(MOF).
Several
attractive
properties,
including
density
of
2.039
g
cm
−3
,
decomposition
temperature
229
°C,
detonation
velocity
8138
m
s
−1
pressure
30.1
GPa,
impact
sensitivity
2
J,
friction
20
N
make
4
good
candidate
green
explosive.
Journal of environmental chemical engineering,
Journal Year:
2022,
Volume and Issue:
10(6), P. 108930 - 108930
Published: Nov. 6, 2022
Global
climate
change
ensued
by
the
rise
in
atmospheric
CO2
levels
is
one
of
greatest
challenges
our
planet
facing
today.
This
worldwide
distress
demands
technologies
that
can
contribute
to
society
toward
"negative
carbon
emissions".
Carbon
capture
and
storage
(CCS)
are
important
role
for
capturing
from
existing
emission
sources,
such
as
industrial
energy
production
point
before
new
more
prominent
modifications
infrastructure
be
implemented.
Recently,
alongside
source
capture,
direct
air
(DAC)
processes
have
emerged
highly
sought-after
able
ambient
air.
Alongside
traditional
inorganic
adsorbents,
a
class
solid
porous
called
metal-organic
frameworks
(MOFs)
recent
years
also,
group
potentially
very
efficient
materials
CO2.
The
promising
results
MOF-based
adsorbents
already
achieved
great
interest
contributed
their
ever-accelerating
research
develop
even
better
both
DAC
recovery
technologies.
review
highlights
has
been
focused
on
utilizing
MOFs
processes,
particularly
targeting
applicable
low
partial
pressures
but
also
pure
(1
bar)
will
reviewed,
because
it
widely
used
test
condition
characterizing
sorption
properties
MOF
adsorbents.
Herein,
we
outline
four
major
approaches,
through
which
adsorption
capacity
selectivity
boosted,
including
targeted
metal
centers,
pore
size
control,
proper
selection
substitution
linker
units,
functionalization
amines.
mechanisms
event
reviewed
perspective
physisorption
chemisorption
phenomena.
At
end
review,
briefly
examine
variables
related
coordination
technical-economical,
process-technical,
physicochemical
researchers
engineers
should
consider
when
developing
with
emphasis
material
processing,
capacity,
selectivity,
regeneration
cyclicity,
cost.
Advanced Materials,
Journal Year:
2017,
Volume and Issue:
29(36)
Published: July 21, 2017
An
overview
of
the
current
status
coordination
polymers
and
metal-organic
frameworks
(MOFs)
pertaining
to
field
energetic
materials
is
provided.
The
explosive
applications
MOFs
are
discussed
from
two
aspects:
one
for
detection
explosives,
other
desensitization.
By
virtue
their
adjustable
pore/cage
sizes,
high
surface
area,
tunable
functional
sites,
rich
host-guest
chemistry,
have
emerged
as
promising
candidates
both
sensing
challenges
perspectives
in
these
areas
thoroughly
discussed,
processing
methods
practical
also
briefly.
CrystEngComm,
Journal Year:
2016,
Volume and Issue:
18(33), P. 6124 - 6133
Published: Jan. 1, 2016
Energetic
materials
that
can
store
and
rapidly
release
large
amounts
of
chemical
energy
on
demand
play
a
vital
role
in
both
military
civilian
fields.
Modern
energetic
should
have
high
density,
heat
formation
possess
molecular
stability
allow
them
to
be
manufactured,
stored
handled
safely.
Recently,
cocrystallization
technology
offers
promising
platform
for
achieve
desired
balance
between
detonation
performance
low
sensitivity.
This
paper
highlights
recent
developments
cocrystals
details
intermolecular
interactions,
physical
parameters
properties.
The
major
part
the
discussion
relates
different
types
including
composed
molecules
solvents,
2,4,6,8,10,12-hexanitrohexaazaisowurtzitane
(CL-20)-based
azole-based
cocrystals,
et
al.
In
addition,
resonant
acoustic
mixing
(RAM)
technique,
bead
milling
spray
flash
evaporation
technique
are
also
introduced
as
means
large-scale
production
nanosized
cocrystals.
Angewandte Chemie International Edition,
Journal Year:
2016,
Volume and Issue:
55(41), P. 12895 - 12897
Published: Sept. 15, 2016
Abstract
A
family
of
3,6‐dinitropyrazolo[4,3‐c]pyrazole‐based
energetic
compounds
was
synthesized
by
using
versatile
N
‐functionalization
strategies.
Subsequently,
nine
ionic
derivatives
the
,
N′
‐(3,6‐dinitropyrazolo[4,3‐c]pyrazole‐1,4‐diyl)dinitramidate
anion
were
prepared
acid‐base
reactions
and
fully
characterized
infrared,
multinuclear
NMR
spectra,
elemental
analysis.
The
structures
four
these
further
confirmed
single‐crystal
X‐ray
diffraction.
Based
on
their
different
physical
detonation
properties,
exhibit
promising
potential
as
modern
materials
can
be
variously
classified
green
primary
explosives,
high‐performance
secondary
fuel‐rich
propellants,
propellant
oxidizers.
Chemistry of Materials,
Journal Year:
2017,
Volume and Issue:
29(22), P. 9725 - 9733
Published: Nov. 3, 2017
Advancement
in
explosive
systems
toward
miniaturization
and
enhanced
safety
has
prompted
the
development
of
primary
explosives
with
powerful
detonation
performance
relatively
low
sensitivities.
Energetic
coordination
polymers
(ECPs)
as
a
new
type
energetic
materials
have
attracted
wide
attention.
However,
regulating
characters
ECPs
establishing
relationship
between
structure
property
remains
great
challenges.
In
this
study,
two
isomorphic
2D
π-stacked
solvent-free
polymers,
[M(N3)2(atrz)]n
(M
=
Co
1,
Cd
2;
atrz
4,4′-azo-1,2,4-triazole),
were
hydrothermally
prepared
structurally
characterized
by
X-ray
diffraction.
The
compounds
exhibit
reliable
stabilities,
remarkable
positive
enthalpies
formation,
prominent
heats
detonation.
enthalpy
formation
1
is
4.21
kJ·g–1,
which
higher
than
those
all
hitherto
known
explosives.
Repulsive
steric
clashes
sensitive
azide
ions
2
influence
mechanical
sensitivities
deduced
from
calculated
noncovalent
interaction
domains.
can
serve
candidates
for
an
approved
level
safety.
Dalton Transactions,
Journal Year:
2017,
Volume and Issue:
47(5), P. 1398 - 1401
Published: Dec. 29, 2017
From
a
1D
sodium-N5-
framework,
new
zeolite-like
metal-organic
framework
(MOF)
with
fascinating
3D
structure
was
successfully
constructed.
It
exhibited
an
enhanced
thermal
stability
decomposition
temperature
(onset)
of
129
°C
and
coordination
ability
(five-coordination)
cyclo-N5-
in
weak
alkaline
conditions.
The
MOF
bulky
size
offers
opportunities
not
only
for
the
formation
porous
materials
but
also
to
control
balance
between
performance
polynitrogen
materials.
Journal of Materials Chemistry A,
Journal Year:
2017,
Volume and Issue:
5(10), P. 4785 - 4790
Published: Jan. 1, 2017
A
family
of
5-(dinitromethyl)-3-(trinitromethyl)-1,2,4-triazole
and
its
derivatives
was
prepared
using
a
new
application
oxidative
nitration
with
gem-trinitro-based
energetics.
These
compounds
show
promise
for
future
energetic
materials.