In this work, biosilica gel was synthesized using the sol-gel method from teff straw. Silica gel
was synthesized from teff straw ash prepared at calcination temperatures of 500 to 900° C …

Background The non-toxic self-crosslinked hydrogel films designed from biocompatible
materials allow for controlled drug release and have gathered remarkable attention from …

At present, wastewater discharged from many industries contains a large amount of Cu (II).
In this study, an O-modified activated carbon fiber (O-ACF) with high adsorption activity was …

Chitosan-based membranes are promising alternatives to synthetic membranes in a number
of specialized use cases, including water purification and electrochemical devices. In …

The present study deals with the adsorptive removal of Escherichia coli (E. coli) by making
use of chitosan-silica/calcium carbonate (CS-SiO2/CaCO3) nanocomposites (NCs) where it …

Castor oil‐based polyurethane has been researched for its utility in heavy metal adsorption.
To improve the adsorptive performance, the polymer can be incorporated with cellulose—a …

Castor seed oil (Ricinus communis L) can be utilized for the manufacturing of membranes
reacted with toluene diisocyanate (TDI). The aim of this study was to examine the effect and …

Polyvinylpyrrolidone (PVP) composites based on rice husk (RH), rice husk carbon (RHC, ie,
black rice husk ash (BRHA)) and rice husk ash (RHA, ie, white rice husk ash (WRHA)) were …

The surface morphology and water absorption behavior of chitosan based composite
membranes were systematically investigated. Rice husk ash content was varied to observe …

To gain deeper and more understanding the research on rice husk SiO 2 in Indonesia, in
this study, a bibliometric software VOSViewer was used to analysis relevant literature in the …