The GO composite coatings for enhancing interfacial interaction performance and desensitization of CL-20
Materials Chemistry and Physics,
Journal Year:
2024,
Volume and Issue:
316, P. 128968 - 128968
Published: Feb. 19, 2024
Language: Английский
Micromodulation of dual-shell CL-20/desensitizer interface based on in-situ assembly of tea polyphenols
Peng Bao,
No information about this author
Jianwei Ning,
No information about this author
Chen Yang
No information about this author
et al.
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Journal Year:
2024,
Volume and Issue:
685, P. 133230 - 133230
Published: Jan. 14, 2024
Language: Английский
Research progress on design, synthesis and performance of energetic polynitro hexaazaisowurtzitane derivatives: Towards improved CL-20 analogues
FirePhysChem,
Journal Year:
2023,
Volume and Issue:
4(1), P. 21 - 33
Published: May 25, 2023
In
order
to
discover
of
high-energy
materials
with
characteristics
that
surpass
modern
benchmarks,
it
is
necessary
study
the
widest
range
potential
structures.
The
design
energetic
compounds
using
high-nitrogen
cage
scaffolds
provides
new
opportunities.
One
promising
representatives
polycyclic
multinitragen
cages
hexaazaisowurtzitane,
since
most
powerful
explosive
CL-20
based
on
it.
recent
years,
synthesis
analogues
has
been
actively
developed.
This
review
presents
progress
in
synthesis,
performance
and
structure-property
relationship
for
polynitro
hexaazaisowurtzitanes
over
past
decade.
Language: Английский
Construction of rGH/NTO 3D-network composite with improved energy release efficiency and significantly reduced corrosiveness of 3-nitro-1,2,4-triazole-5-one
Zhiqiang Wang,
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Zhou Xu,
No information about this author
Yi Wang
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et al.
Applied Surface Science,
Journal Year:
2024,
Volume and Issue:
669, P. 160540 - 160540
Published: June 15, 2024
Language: Английский
Mechanism investigation on solid-solid phase transition of CL-20 induced by water vapor
Ya Guo,
No information about this author
Xuetong Cai,
No information about this author
Fangbao Jiao
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et al.
Physical Chemistry Chemical Physics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
The
solid–solid
phase
transition
behavior
and
mechanism
of
ε-CL-20
to
α-CL-20
induced
by
H
2
O
have
been
elucidated
experimentally
theoretically.
Language: Английский
Preparation, characterization and thermal properties of nitrographene coated aluminum powder
Xiaoyong Ding,
No information about this author
Yitong Fang,
No information about this author
Ayimu Emu
No information about this author
et al.
Propellants Explosives Pyrotechnics,
Journal Year:
2024,
Volume and Issue:
49(9)
Published: Aug. 2, 2024
Abstract
Aluminum
powder
is
commonly
used
as
a
metal
fuel
additive
in
composite
solid
propellants.
However,
its
tendency
to
agglomerate
during
combustion
can
lead
two‐phase
flow
losses,
negatively
impacting
energy
performance.
To
address
this
issue
and
enhance
the
performance
of
aluminum
powder,
nitrated
graphene
oxide
(NGO)
was
developed
improve
dispersion
optimize
characteristics.
Various
analytical
techniques
were
employed
examine
properties,
including
Fourier‐transform
infrared
spectroscopy
(FT‐IR),
scanning
electron
microscopy
(SEM),
X‐ray
photoelectron
(XPS),
elemental
analysis
(EA),
differential
calorimetry
(DSC),
thermogravimetric
(TG).
Al/NGO
prepared
using
solution‐assisted
method
N,
N‐dimethylformamide
(DMF)
characterized
by
SEM,
XPS
diffraction
(XRD).
The
ignition
characteristics
heat
measured
laser
igniter
an
oxygen
bomb
calorimetry.
appropriate
mass
ratios
NGO
coating
had
positive
effects
on
Al.
Specially,
4
%
reduced
Al
46.5
increased
efficiency
22.0
%.
Moreover,
catalytic
effect
thermal
decomposition
ammonium
perchlorate
(AP)
investigated
(DTA).
Results
showed
that
two‐stage
pyrolysis
paths
AP
tended
merge
into
single
process
when
added.
most
favorable
AP′s
produced
with
addition
10
,
reducing
activation
Kissinger
equation
for
high‐temperature
107.7
kJ
mol
−1
.
These
findings
may
provide
valuable
insight
enhancing
energetic
materials
through
modification.
Language: Английский
Thermal properties of CL‐20/HMX‐Am‐GO composites
Jian Guan,
No information about this author
Huan Peng,
No information about this author
Yulan Song
No information about this author
et al.
Propellants Explosives Pyrotechnics,
Journal Year:
2023,
Volume and Issue:
48(7)
Published: June 16, 2023
Abstract
The
thermal
decomposition
of
Hexanitrohexaazaisowurtzitane
CL‐20/HMX‐ammonium
formate
functionalized
graphene
oxide
(Am‐GO)
composites
was
studied
using
an
isothermal
dynamics
research
instrument
to
explore
the
effects
Am‐GO
on
stability
CL‐20/HMX
co‐crystal.
gas
pressure‐time
curve
generated
by
reaches
inflection
point
at
a
degree
85
%.
Compared
with
co‐crystal,
extent
corresponding
increases.
activation
energies
before
and
after
were
161.3
kJ/mol
171.0
kJ/mol,
respectively.
residual
substances
produced
characterized
HPLC
FTIR.
Results
showed
that
CL‐20
HMX
decomposed
curve.
However,
completed
point,
whereas
ran
through
process.
calculation
results
kinetics
show
addition
coating
material
increases
energy
co‐crystal
stabilizes
Language: Английский