The major interest of the paper deals with the extraction of silica from four natural sources
such as rice husk, bamboo leaves, sugarcane bagasse and groundnut shell. These waste …

Abstract Rice Husk Ash is a major voluminous and bulky by-product of rice-milling industries
and its disposal is a major environmental concern. Considering this, a green technology was …

An extract of nanosilica from rice husk, an agriculture waste is used to produce nanosilica
when rice husk ash is burnt in a muffle furnace at 650 C for 4 hrs amorphous silica is …

Rice husk is a form of agricultural biomass that provides an abundant silicon source. Rice
husks are widely burnt in agricultural fields in India because it is difficult to find other uses for …

Silica is a major inorganic component of rice husk and present in the form of nanoparticle in
it. Therefore, it is possible to extract high purity amorphous silica nanoparticles by simple …

Silica nanoparticles have been great attention as it being evaluated for used in abundant
fields and applications. Due to this significance, this research was conducted to synthesis …

Large quantities of agricultural wastes such as palm ash and rice husk are found in
Malaysia, have a large possibility to be employed as usefully renewable to produce energy …

Rice husk (RH), an inexpensive waste material, was used to produce nanosilica. Acid
treatment of RH followed by thermal combustion under controlled conditions gave 22.50 …

Substantial applications of silica materials in industrial products have caused development
of silica extraction methodologies out of various waste products. Rice husk/straw and wheat …

This work presented a laboratory studies on the preparation of rice husk ash by burning at
700 oC for 3 and 6 h, respectively. Consequently, silica content obtained after heat treatment …