In situ synthesis of oxidized MXene-based metal cobalt spinel nanocomposites for an excellent promotion in thermal decomposition of ammonium perchlorate

2021 ◽  
Author(s):  
Keding Li ◽  
Jun Liao ◽  
Siqi Huang ◽  
Yuqing Lei ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Ammonium Perchlorate ◽  
In Situ Synthesis ◽  
Cobalt Spinel ◽  
Calcination Method

A novel oxidized MXene-supported MCo2O4 (oxidized MXene/MCo2O4, M = Mn, Zn, Cu and Co) nanocomposite was successfully synthesized through a facile hydrothermal assisted calcination method. Various characterization results indicated that...

In situ synthesis of hydrophobic coatings: an effective strategy to reduce hygroscopicity and catalyze decomposition of ammonium perchlorate

CrystEngComm ◽  
2019 ◽  
Vol 21 (37) ◽  
pp. 5633-5640
Author(s):  
Wei Liu ◽  
Yong Xie ◽  
Qiang Xie ◽  
Kexiong Fang ◽  
Xuan Zhang ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Stearic Acid ◽  
Ammonium Perchlorate ◽  
Copper Acetate ◽  
Cobalt Acetate ◽  
In Situ Synthesis ◽  
Effective Strategy ◽  
Thermal Decomposition Process ◽  
Hydrophobic Coatings

An in situ reaction of stearic acid with copper acetate or cobalt acetate was adopted to prepare hydrophobic coatings, which effectively reduced the hygroscopicity and accelerated the thermal decomposition process of ammonium perchlorate.

scholarly journals A Facile Method to Construct MXene/CuO Nanocomposite with Enhanced Catalytic Activity of CuO on Thermal Decomposition of Ammonium Perchlorate

Materials ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 2457 ◽  
Author(s):  
Haifeng Zhao ◽  
Jing Lv ◽  
Junshan Sang ◽  
Li Zhu ◽  
Peng Zheng ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Catalytic Activity ◽  
Ammonium Perchlorate ◽  
Photoelectron Spectra ◽  
Gravimetric Analysis ◽  
X Ray Diffraction ◽  
Scanning Calorimetry ◽  
X Ray ◽  
Improved Performance ◽  
Calcination Method

In this work, a mixing-calcination method was developed to facilely construct MXene/CuO nanocomposite. CuO and MXene were first dispersed in ethanol with sufficient mixing. After solvent evaporation, the dried mixture was calcinated under argon to produce a MXene/CuO nanocomposite. As characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), and X-ray photoelectron spectra (XPS), CuO nanoparticles (60–100 nm) were uniformly distributed on the surface and edge of MXene nanosheets. Furthermore, as evaluated by differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA), the high-temperature decomposition (HTD) temperature decrease of ammonium perchlorate (AP) upon addition of 1 wt% CuO (hybridized with 1 wt% MXene) was comparable with that of 2 wt% CuO alone, suggesting an enhanced catalytic activity of CuO on thermal decomposition of AP upon hybridization with MXene nanosheets. This strategy could be further applied to construct other MXene/transition metal oxide (MXene/TMO) composites with improved performance for various applications.

DSC/TG-MS Study on in Situ Catalytic Thermal Decomposition of Ammonium Perchlorate over CoC2O4

2009 ◽  
Vol 30 (1) ◽  
pp. 19-23 ◽  
Author(s):  
Zongxue YU ◽  
Lifen CHEN ◽  
Lude LU ◽  
Xujie YANG ◽  
Xin WANG
Keyword(s):  
Thermal Decomposition ◽  
Ammonium Perchlorate ◽  
Catalytic Thermal Decomposition

In situ synthesis of highly-active Pt nanoclusters via thermal decomposition for high-temperature catalytic reactions

RSC Advances ◽  
2016 ◽  
Vol 6 (55) ◽  
pp. 49777-49781 ◽  
Author(s):  
S. C. Ouyang ◽  
L. W. Wang ◽  
X. W. Du ◽  
C. Zhang ◽  
J. Yang
Keyword(s):  
Thermal Decomposition ◽  
High Temperature ◽  
In Situ Synthesis ◽  
Catalytic Reactions ◽  
Catalytic Dehydrogenation ◽  
Pt Nanoclusters ◽  
Highly Active ◽  
Dehydrogenation Reactions ◽  
Preparation Strategy

An in situ preparation strategy was developed via thermal decomposition towards highly active supported Pt nanocatalysts for high-temperature catalytic dehydrogenation reactions.

In situ synthesis of catalytic metal nanoparticle-PDMS membranes by thermal decomposition process

2011 ◽  
Vol 71 (2) ◽  
pp. 129-133 ◽  
Author(s):  
Anubha Goyal ◽  
Melinda Mohl ◽  
Ashavani Kumar ◽  
Robert Puskas ◽  
Akos Kukovecz ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
In Situ Synthesis ◽  
Decomposition Process ◽  
Metal Nanoparticle ◽  
Thermal Decomposition Process ◽  
Catalytic Metal
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