Synthesis of Zinc Hydroxystannate Single-Crystalline Nanocubes and its Flame Retardancy for Rigid PVC

Ling Yang; Ying Jian Niu

doi:10.4028/www.scientific.net/AMM.184-185.1307

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 184-185Synthesis of Zinc Hydroxystannate...

Synthesis of Zinc Hydroxystannate Single-Crystalline Nanocubes and its Flame Retardancy for Rigid PVC

Abstract:

Zinc hydroxystannate (ZnSn(oh)₆ , ZHS) nanocubes have been obtained for the first time through a simple method by hydrolyzation of Tin (Ⅳ) chloride (SnCl₄.5H₂O ) reacting with zinc chloride (ZnCl₂) in aqueous alkali at the presence of solid sodium hydroxide (NaOH ). The X-ray diffraction data show that the phase obtained has a cubic-type structure. The Environmental Scanning Electron Microscope (ESEM) images testify that the product grows into cubic poly-crystals having a mean edge length of 380nm, with a standard deviation 20 nm.. Fire retardant (FR) properties of rigid polyvinyl-chloride (PVC) using the prepared ZHS and traditional antimony trioxide (Sb₂O₃) as fire retardant and smoke suppressant are evaluated by Cone Calorimeter.

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Periodical:

Applied Mechanics and Materials (Volumes 184-185)

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1307-1310

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.184-185.1307

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Online since:

June 2012

Authors:

Ling Yang, Ying Jian Niu

Keywords:

Cone Calorimeter, Poly(vinyl chloride), Thermal Property, Zinc Hydroxystannate

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