Paper Title:
Production of Nanosilica from Iron Tailing and Characterization
  Abstract

Nanosilica was extracted from iron tailing by the chemical deposition method, involving pickling, filters washing, alkali dissolving of pickling dregs in high temperature, precipitating silica controlled by diluted acid and so on. The product has been studied by SEM, XRD, FT-IR, and thermal analysis techniques, etc. These study shows that the nanosilica is a kind of amorphous matter consists of hydrous silicon dioxide (97.076%) with small amount of sodium and aluminum trapped inside the Si–O network. The diameter of globular silica particles is 30-50 nm.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 1: Materials Properties
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
282-285
DOI
10.4028/www.scientific.net/AMR.295-297.282
Citation
F. F. Li, M. X. Zhang, Y. Shen, D. Jiao, G. Q. Hou, H. S. Li, "Production of Nanosilica from Iron Tailing and Characterization", Advanced Materials Research, Vols. 295-297, pp. 282-285, 2011
Online since
July 2011
Export
Price
$32.00
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