Study on Amorphous Silica Powder Properties

Quan Xiao Liu; Wen Cai Xu

doi:10.4028/www.scientific.net/AMR.512-515.2428

Paper Titles

Research on Mass Transfer Coefficient Measurement Model of External-Loop Airlift Reactor
p.2405

Silver Ion Modified Anionic Surfactant Templated Mesoporous Silica Adsorption Materials for the Removal of Dimethyl Sulfide at Ambient Temperature
p.2412

Studies on Penicillium M2 Chitosanase Immobilized on CSG Hybrid Material by Cross-Linking Reaction
p.2419

Study of Preparation Metallocene Based LLDPE Extra-Fibers by Melt Electrospinning Process
p.2424

Study on Amorphous Silica Powder Properties
p.2428

Study on Comparison among Papermaking Powder Properties
p.2434

Study on Factors Influencing the Viscosity of Polyacrylamide Solution
p.2439

Synthesis and Characterization of TiO₂/ PSt/PVP Multilayer Core-Shell Hybrid Microspheres
p.2443

Synthesis of Terpenylcyclohexanol from O-Cresol with H-Mordenite as Catalyst
p.2448

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 512-515Study on Amorphous Silica Powder Properties

Study on Amorphous Silica Powder Properties

Abstract:

In this paper amorphous silica powder properties are analyzed and studied. It shows that precipitated silica has larger specific surface area, higher absorption value, higher whiteness and lower bulk density. Different usage of amorphous silica has different properties and different particle size. The order of particle size is that precipitation silica for rubber is bigger than precipitated silica for filler, and the smallest is precipitated silica for coating. XRD, FTIR, SEM and TEM show that precipitated silica is amorphous silica which has wealthy hydroxyl and porous properties and chain branched structure.