Synthesis of Zinc Hydroxystannate Single-Crystalline Nanocubes and Its Flame Retardancy for Rigid PVC
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 zincchloride (Znfl2) 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.
Zinc Hydroxystannate Thermal properties Poly (vinyl chloride) Cone calorimeter
Ling Yang Yingjian Niu
College of Safety and Environmental Engineering, Capital University of Economics & Business,Beijing 100070, PR China
国际会议
香港
英文
1307-1310
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)