Optimization of silica extraction from rice husk using response surface methodology and adsorption of safranin dye

M Gun, H Arslan, M Saleh, M Yalvac… - International Journal of …, 2022 - Springer
This study aims to extract and optimize silica from rice husk (RH) using the response surface
methodology. The effects of temperature, potassium hydroxide to rice husk ratio (KOH: RH) …

Production and Optimization of BioBased Silica Nanoparticle from Teff Straw (Eragrostis tef) Using RSMBased 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 solgel technique.
After pretreatment, the raw material of brown teff straw was characterized. The data were …

Modification of rice husk silica with bovine serum albumin (BSA) for improvement in adsorption of metanil yellow dye

R Zein, ZB Tomi, S Fauzia, Z Zilfa - Journal of the Iranian Chemical Society, 2020 - Springer
In the present research, bovine serum albumin-modified silica from rice husk has been
prepared and examined as adsorbent for removal of the metanil yellow dye. The silica was …

[PDF][PDF] Removal of bisphenol-a from aqueous solution using rice husk nanosilica: adsorption kinetics, equilibrium and thermodynamic studies

BO Orimolade, FA Adekola, AA Mohammed… - Journal of Applied …, 2018 - sid.ir
This study evaluates the adsorption of bisphenol-A (BPA) from aqueous solutions using
nanosilica obtained from rice husk. Nanosilica (79 nm) was extracted from acid and thermal …

Simultaneous recovery of silica and treatment of rice mill wastewater using rice husk ash: an economic approach

A Kumar, S Singha, D Dasgupta, S Datta… - Ecological …, 2015 - Elsevier
An economical, effective and eco-friendly route for utilizing agricultural byproduct rice husk
ash (RHA) in the treatment of rice mill wastewater has been investigated in the present …

[PDF][PDF] Silica extraction from beach sand for dyes removal: isotherms, kinetics and thermodynamics.

ML Firdaus, FE Madina, R Elvia… - Rasayan Journal of …, 2020 - researchgate.net
Beach sand is an abundant natural resource that contains silica minerals with many
benefits. One of the uses of silica is to remove synthetic dyes that are toxic to biota in the …

Synthesis of mesoporous graphite functionalized by nitrogen for efficient removal of safranin dye utilizing rice husk ash; equilibrium studies and response surface …

M Shaban, MR Abukhadra, AS Mohamed… - Journal of Inorganic and …, 2018 - Springer
Mesoporous graphitic carbon (PG) was successfully synthesized from alkaline treated rice
husk ash through chemical activation by phosphoric acid at 800° C for 1 h and modified by …

Scale-up of a dye adsorption process using chemically modified rice husk: optimization using response surface methodology

S Chowdhury, PD Saha - Desalination and Water Treatment, 2012 - Taylor & Francis
This article extends our previous study on malachite green (MG) adsorption using
chemically modified rice husk at shake flask level, by investigating the scale up of the dye …

A study on the potential applications of rice husk derivatives as useful adsorptive material

MK Uddin, PF Rahaman - Inorg. Pollut. Wastewater Methods …, 2017 - books.google.com
Rice husk is one of the by-products of rice production, left after the burning of rice husk. It
can cause environmental pollution, as its disposal is difficult. Hence its proper reuse is …

[HTML][HTML] Synthesis and characterization of silica xerogel from corn husk waste as cationic dyes adsorbent

A Dahliyanti, DA Yunitama, IM Rofiqoh… - …, 2022 - ncbi.nlm.nih.gov
Background: High corn production and consumption in Indonesia have led to massive corn
husk waste. To increase the economic value of corn husk waste, innovations have utilized its …