Self-Propagation Low Temperature Flameless Combustion Synthesis of Ni and Al Nanoparticles: Time-Resolved XRD Study

Yu.M. Mikhailov; V.V. Aleshin; A.M. Kolesnikova; D.Yu. Kovalev; V.I. Ponomarev

doi:10.4028/www.scientific.net/AST.91.1

Paper Titles

Preface

Self-Propagation Low Temperature Flameless Combustion Synthesis of Ni and Al Nanoparticles: Time-Resolved XRD Study
p.1

Compositional Designs for High Performance Antifingerprint Coated Concealed Cistern Control Panels
p.7

Sol-Gel Derived Two-Dimensional Nanostructures of Calcium Phosphates
p.13

Study on the Synthesis of Batches of the System Y-Ba-Cu-O Using Sol-Gel Method
p.19

Consolidated Nanocomposite Materials with the Defined Properties
p.24

Hydrogen Production from Thermochemical Water-Splitting Using Ferrites Prepared by Solution Combustion Synthesis
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Self-Cleaning and Anti-Fogging Surfaces Based on Nanostructured Metal Oxides
p.39

Fabricating of Diatomite Based Ceramic Water Filter by a Novel Casting Method
p.48

HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 91Self-Propagation Low Temperature Flameless...

Self-Propagation Low Temperature Flameless Combustion Synthesis of Ni and Al Nanoparticles: Time-Resolved XRD Study

Abstract:

The combustion of cellulose nitrate (NC) in ballasted mixtures containing an organic binder and nickel hydroxycarbonate (NiOHCO₃) or silver carbonate (Ag₂CO₃) as precursors has been found to produce Ni or Ag nanoparticles. Formation of Ni and Ag nanoparticles in the wave of flameless combustion of NC was monitored by the time-resolved X-Ray diffraction (TRXRD) method. During the formation of the Ag nanoparticles, the diffraction patterns exhibited only signals from decreasing amounts of the precursor and newly simultaneously formed 20-30 nm silver particles. It has been detected that in the systems with NiOHCO₃ the formation of the Ni 5-10 nm crystals proceeded via some 2-3 seconds diffraction-silent intermediate state of the whole system.

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Advances in Science and Technology (Volume 91)

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1-6

DOI:

https://doi.org/10.4028/www.scientific.net/AST.91.1

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October 2014

Authors:

Yu.M. Mikhailov, V.V. Aleshin, A.M. Kolesnikova, D.Yu. Kovalev, V.I. Ponomarev

Keywords:

Flameless Combustion Synthesis, Ni Ag Nanoparticles, Time-Resolved X-Ray Diffraction

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