Synthesis and surface characteristics of nanosilica produced from alkali-extracted rice husk ash
Rice husk is a form of agricultural biomass that provides an abundant silicon source. This
study used rice husk as a raw material to prepare nanosilica without adding an extra …
study used rice husk as a raw material to prepare nanosilica without adding an extra …
Nanosilica extraction from processed agricultural residue using green technology
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 …
and its disposal is a major environmental concern. Considering this, a green technology was …
[PDF][PDF] Preparation and characterization of silica material from rice husk ash-An economically viable method
A Ananthi, D Geetha, PS Ramesh - Chem. Mater. Res, 2016 - core.ac.uk
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 …
husks are widely burnt in agricultural fields in India because it is difficult to find other uses for …
Synthesis of silica nanoparticles from Vietnamese rice husk by sol–gel method
VH Le, CNH Thuc, HH Thuc - Nanoscale research letters, 2013 - Springer
Silica powder at nanoscale was obtained by heat treatment of Vietnamese rice husk
following the sol–gel method. The rice husk ash (RHA) is synthesized using rice husk which …
following the sol–gel method. The rice husk ash (RHA) is synthesized using rice husk which …
[PDF][PDF] Preparation of nanosilica powder from rice husk ash by precipitation method
N Thuadaij, A Nuntiya - Chiang Mai Journal of Science, 2008 - thaiscience.info
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 …
700 oC for 3 and 6 h, respectively. Consequently, silica content obtained after heat treatment …
Synthesis of SiO2-Nanoparticles from Rice Husk Ash and its Comparison with Commercial Amorphous Silica through Material Characterization
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 …
it. Therefore, it is possible to extract high purity amorphous silica nanoparticles by simple …
Optimization of synthesis and characterization of nanosilica produced from rice husk (a common waste material)
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 …
treatment of RH followed by thermal combustion under controlled conditions gave 22.50 …
High-purity nano silica powder from rice husk using a simple chemical method
R Yuvakkumar, V Elango, V Rajendran… - Journal of experimental …, 2014 - Taylor & Francis
A highly pure, small particle-sized and high surface area nano silica powder was prepared
from rice husk using alkali extraction, followed by an acid precipitation method. The …
from rice husk using alkali extraction, followed by an acid precipitation method. The …
Nano-structured silica from rice husk
R Conradt, P Pimkhaokham, U Leela-Adisorn - Journal of non-crystalline …, 1992 - Elsevier
The potential and limits of rice husk to become a competitive source of nano-structured silica
were investigated. Husk samples were submitted to a chemical pre-treatment using …
were investigated. Husk samples were submitted to a chemical pre-treatment using …
Synthesis and characterization of high surface area nanosilica from rice husk ash by surfactant-free sol–gel method
AF Hassan, AM Abdelghny, H Elhadidy… - Journal of sol-gel science …, 2014 - Springer
A nanosilica powder was obtained by thermal treatment of rice husk ash using the sol–gel
method without adding any extra surfactant, and was characterized by several techniques …
method without adding any extra surfactant, and was characterized by several techniques …