Synthesis of Zinc Stannate and Zinc Stannate Coated Nano-CaCO3 by Homogeneous Precipitation
Authors:
- 1 February 2011
- journal article
- research article
- Published by SAGE Publications in Journal of Chemical Research
- Vol. 35 (2) , 109-111
Abstract
Zinc stannate (ZnSnO3) and zinc stannate-coated nm-CaCO3 (ZS-CaCO3) were synthesised from precursors which for the latter were formed by a homogeneous precipitation method with ultrasonic and azeotropic technology. The calcined products of ZnSnO3 and ZS–-CaCO3 were characterised by XRD and TG/DTA. The results indicated the optimal temperature for calcining was at 500°C. The surface of nm-CaCO3 was characterised by XPS and TEM, and the results showed that ZnSnO3 had effectively coated the surface of nm-CaCO3. The grain size of ZS-CaCO3 was about 50–70 nm.Keywords
This publication has 9 references indexed in Scilit:
- Tin dioxide coated calcium carbonate as flame retardant for semirigid poly(vinyl chloride)Journal of Applied Polymer Science, 2006
- Strategies for novel transparent conducting sol–gel oxide coatingsThin Solid Films, 2006
- Zinc Hydroxystannate- or Zinc Stannate-coated Calcium Carbonate as Flame Retardant for Semirigid Poly(vinyl chloride)Journal of Fire Sciences, 2006
- An oxygen index evaluation of flammability for zinc hydroxystannate and zinc stannate as synergistic flame retardants for acrylonitrile–butadiene–styrene copolymerPolymer Degradation and Stability, 2003
- Effects of tin additives on the flammability and smoke emission characteristics of halogen-free ethylene-vinyl acetate copolymerPolymer Degradation and Stability, 2003
- Preparation of crystalline ZnSnO3 from Li2SnO3 by low-temperature ion exchangeSolid State Ionics, 1998
- The influence of novel zinc hydroxystannate-coated fillers on the fire properties of flexible PVCFire and Materials, 1997
- An investigation of inorganic tin flame retardants which suppress smoke and carbon monoxide emission from burning brominated polyester resinsFire and Materials, 1989
- Studies on Metal Hydroxy Compounds. XIII. Thermal Analyses and Decomposition Kinetics of Hydroxystannates of Bivalent MetalsCanadian Journal of Chemistry, 1971