Journal ArticleDOI
Solution Combustion Synthesis of Nano-Crystalline Metallic Materials: Mechanistic Studies
Khachatur V. Manukyan,Allison Cross,Sergey Roslyakov,Sergei Rouvimov,Alexander S. Rogachev,Alexander S. Rogachev,Eduardo E. Wolf,Alexander S. Mukasyan,Alexander S. Mukasyan +8 more
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TLDR
The mechanism of structural transformation during combustion of nickel nitrate (oxidizer)-glycine (fuel) system is investigated by using different in situ techniques, including time-resolved X-ray diffraction (TRXRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) with dynamic mass spectrometry (MS), and high-speed infrared thermal imaging as mentioned in this paper.Abstract:
The mechanism of structural transformation during combustion of nickel nitrate (oxidizer)–glycine (fuel) system is investigated by using different in situ techniques, including time-resolved X-ray diffraction (TRXRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) with dynamic mass spectrometry (MS), and high-speed infrared thermal imaging. It is shown that for initial compositions with a relatively large fuel-to-oxidizer ratio (φ), pure Ni phase forms directly in the combustion front. For fuel-lean conditions, only NiO phase can be detected. Analysis of the obtained data, including transmission and scanning electron microscopy (TEM–SEM) studies of the quenched reaction fronts, allows us to suggest the intrinsic mechanism of pure metal formation in the investigated system. It is shown that the combustion front propagates because of the reaction between N2O and NH3, which are the products of decomposition of the oxidizer and fuel. The excess of NH3 gas produced in fuel-rich condi...read more
Citations
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Journal ArticleDOI
Solution Combustion Synthesis of Nanoscale Materials
TL;DR: This Review focuses on the analysis of new approaches and results in the field of solution combustion synthesis (SCS) obtained during recent years, emphasizing the chemical mechanisms that are responsible for rapid self-sustained combustion reactions.
Journal ArticleDOI
Solution combustion synthesis of metal oxide nanomaterials for energy storage and conversion
TL;DR: This review summarizes the synthesis of various metal oxide nanomaterials and their applications for energy conversion and storage, including lithium-ion batteries, supercapacitors, hydrogen and methane production, fuel cells and solar cells, and some novel concepts such as reverse support combustion, self-combustion of ionic liquids, and creation of oxygen vacancies are presented.
Journal ArticleDOI
Nanomaterials via solution combustion synthesis: a step nearer to controllability
Wei Wen,Jin-Ming Wu +1 more
TL;DR: In this paper, a review of phase and morphology-controlled solution combustion synthesis is presented, focusing on phase-and morphology-controlled solutions for oxides, and the recent progress made on the synthesis of porous materials via SCS is summarized.
Journal ArticleDOI
Solution combustion synthesis, energy and environment: Best parameters for better materials
TL;DR: The most important findings about SCS and the selection criteria for its main parameters are critically reviewed, in order to give useful guidelines to those scientists who want to use this methodology for preparing materials with improved or new functional properties.
Journal ArticleDOI
Combustion synthesis of zero-, one-, two- and three-dimensional nanostructures: Current trends and future perspectives
Hayk H. Nersisyan,Jong-Hyeon Lee,Jinrui Ding,Kyo-Seon Kim,Khachatur V. Manukyan,Alexander S. Mukasyan,Alexander S. Mukasyan +6 more
TL;DR: In this article, a review of the state-of-the-art in the field of solid-phase combustion synthesis is presented, focusing on the relationship between combustion parameters and structure/properties of the produced nanomaterials.
References
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Journal ArticleDOI
Low-temperature fabrication of high-performance metal oxide thin-film electronics via combustion processing
TL;DR: Combustion processing is now reported as a new low-temperature route for the deposition of diverse metal oxide films, and high-performance transistors are demonstrated using this method as discussed by the authors.
Journal ArticleDOI
Glycine-nitrate combustion synthesis of oxide ceramic powders
Lawrence A. Chick,Larry R. Pederson,Gary D. Maupin,J.L. Bates,L.E. Thomas,Gregory J. Exarhos +5 more
TL;DR: A new combustion synthesis method, the glycine-nitrate process, has been used to prepare oxide ceramic powders, including substituted chromite and manganite powders of high quality.
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Combustion synthesis and nanomaterials
S.T. Aruna,Alexander S. Mukasyan +1 more
TL;DR: In this paper, the recent developments and trends in combustion science towards the synthesis of nanomaterials are discussed, and different modifications made to conventional combustion approaches for preparation of nano-materials are critically analyzed.
Journal ArticleDOI
Combustion synthesis: an update
TL;DR: Combustion synthesis has emerged as a facile and economically viable technique for the preparation of advanced ceramics, catalysts and nanomaterials as discussed by the authors, and recent innovations in the combustion and processing parameters have resulted in a better understanding of combustion phenomena and control of microstructure and property of the products.
Journal ArticleDOI
Solar photocatalytic degradation of dyes: high activity of combustion synthesized nano TiO2
TL;DR: In this paper, the solar photocatalytic degradation of various dyes such as methylene blue (MB), remazol brill blue R (RBBR) and orange G (OG) has been studied over combustion synthesized nano TiO2 and the activity was compared with that of commercial Degussa P-25 TiO 2 under similar conditions.