, Volume 2, Issue 7, pp 64–66 | Cite as

Silica from ash

A valuable product from waste material
  • Davinder Mittal
General Article


A simple chemical process is described for extracting amorphous silica from rice husk.


Sodium Sulphate Rice Husk Sodium Silicate Amorphous Silica Caustic Soda 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Indian Academy of Sciences 1997

Authors and Affiliations

  • Davinder Mittal
    • 1
  1. 1.Chemical Technology Dept.Sant Longowal Institute of Engg. & Tech.PunjabIndia

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