[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 …

[PDF][PDF] Synthesis and characterization of nanosilica from rice husk with applications to polymer composites

AA Moosa, BF Saddam - American Journal of Materials Science, 2017 - researchgate.net
The present study deals with preparation of Silica nanoparticles (SiO2NPs) from rice husk
ash and to be used as nanofiller in Epoxy/SiO2–nanocomposites. Pure amorphous Silica …

Optimization of synthesis and characterization of nanosilica produced from rice husk (a common waste material)

E Rafiee, S Shahebrahimi, M Feyzi… - International nano …, 2012 - Springer
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 …

Green synthesis and characterization of biosilica produced from sugarcane waste ash

RH Alves, TVS Reis, S Rovani… - Journal of …, 2017 - Wiley Online Library
In this study, ash from sugarcane waste was used in the synthesis of biosilica using alkaline
extraction followed by acid precipitation. Different parameters that could influence the silica …

[HTML][HTML] Synthesis and characterization of amorphous mesoporous silica from palm kernel shell ash

PE Imoisili, KO Ukoba, TC Jen - boletín de la sociedad española de …, 2020 - Elsevier
This study synthesized and characterized amorphous mesoporous silica from palm kernel
shell ash. Sol–gel synthesis technique was used to produce the amorphous mesoporous …

Preparation of silica nanoparticles from semi-burned rice straw ash

RR Zaky, MM Hessien, AA El-Midany, MH Khedr… - Powder technology, 2008 - Elsevier
Semi-burned rice straw ash (SBRSA), as waste material provided from gas production unit of
rice straw, was used to prepare silica nanoparticles. Box-Behnken statistical experimental …

A green route to preparation of silica powders with rice husk ash and waste gas

D An, Y Guo, Y Zhu, Z Wang - Chemical Engineering Journal, 2010 - Elsevier
The objective of the present work is to develop a green procedure for preparation of silica
powders from rice husk ash (RHA) via a carbonation route. The raw materials, RHA and …

Synthesis of silica particles from rice straw waste using a simple extraction method

ABD Nandiyanto, T Rahman… - IOP Conference …, 2016 - iopscience.iop.org
The purpose of this study was to synthesize silica particles from rice straw waste using a
simple extraction method. The experiment was conducted by heating and extracting rice …

Production and Optimization of Bio‐Based Silica Nanoparticle from Teff Straw (Eragrostis tef) Using RSM‐Based Modeling, Characterization Aspects, and Adsorption …

TA Amibo, SM Beyan, TM Damite - Journal of Chemistry, 2022 - Wiley Online Library
The brown teff straw was utilized in this study to produce silica using the sol‐gel technique.
After pretreatment, the raw material of brown teff straw was characterized. The data were …

Environmental method for synthesizing amorphous silica oxide nanoparticles from a natural material

V Zarei, M Mirzaasadi, A Davarpanah, A Nasiri… - Processes, 2021 - mdpi.com
Numerous studies have been performed on the generation of several silicon-based
engineering materials that often have used chemical materials that have high risks for health …