Crystal Growth & Design,
Journal Year:
2022,
Volume and Issue:
22(10), P. 5802 - 5813
Published: July 6, 2022
To
improve
the
combustion
performance
of
ammonium
perchlorate
(AP),
more
high-performance
catalysts
need
to
be
developed.
In
this
paper,
five
new
types
energetic
coordination
complexes
were
prepared
by
combining
3-aminofurazan-4-carboxylic
acid
(AFCA)
with
transition
metals
(Co,
Ni,
Fe,
Cu,
and
Mn).
The
structures
determined
single-crystal
X-ray
diffraction.
Differential
scanning
calorimetry
thermogravimetric
analysis
performed
characterize
thermal
stability
complexes.
exhibit
superior
energy
properties
traditional
explosive
TNT.
was
improved
a
certain
extent
after
binding
metal.
Catalytic
experiments
adding
10
wt
%
AP
differential
instruments.
Results
indicate
that
best
catalyst
is
manganese
as
metal
center,
which
decreases
high-temperature
decomposition
(HTD)
peak
133.3
°C
activation
(E)
102.2
kJ/mol
increases
mixture
heat
release
than
four
times.
Thermogravimetric
analysis-Fourier
transform
infrared
spectroscopy
applied
monitor
process
catalyzing
AP,
indicates
HTD
advanced
substantially.
experimental
results
show
complex
4
5
can
burn
vigorously.
Overall,
furazan-based
we
synthesized
have
good
catalytic
potential
for
solid
propellant.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(8), P. 3765 - 3776
Published: Jan. 1, 2024
Four
salophen
complexes
were
prepared
using
the
spiral
gas–solid
two-phase
flow
(S-GSF)
technique
and
applied
to
catalyze
AP,
reducing
high-temperature
decomposition
peak
of
AP
its
activation
energy.
