Firstly, biochar was produced using peanut shell wastes at 500° C under inert gas nitrogen
by pyrolysis. Then, the biochar was activated with NaOH. Activated biochar produced was …

This report deals with converting the agriculture waste (rice straw) to environmental cleaner
materials (biochar) using airless pyrolysis followed by eco-friendly activation. The biochar (p …

This paper presents an alternative treatment of the filter mud residue derived from sugar and
ethanol industries. Slow pyrolysis, at 400° C, in a batch reactor was carried out to obtain …

The present studies aimed for the removal of Methylene blue (MB) dye using the rice husk
biochar (RHB), cow dung biochar (CDB) and domestic sludge biochar (SB) synthesized …

The use of activated carbon obtained from biochar for the removal of reactive dyestuff from
aqueous solutions at various contact times, pHs and temperatures was investigated. The …

The adsorbent was prepared from pyrolyzed rice husk-an agricultural industry waste-
efficiently utilized for the removal of dye molecule (malachite green) from a water-based …

Most of dyes cause various environmental and health problems due to their toxic,
mutagenic, and even carcinogenic properties. Therefore, several treatment methods are …

Adsorbents derived from agro-waste can be a feasible substitute for the synthesis of the
activated biochar for the removal of pollutants from their aqueous solution. ZnCl 2 was used …

Low-cost biochar prepared from Bilghia sapida wastes (BSAB) was utilized in the adsorption
of Allura red (ARFD) and Sunset Yellow (SYFD) food dyes. The activation process increased …

In this study, biochar derived from agricultural bio-wastes of rice husk was used as a
biosorbent for dye sequestration of Basic Blue 41 (BB41) and Basic Red 09 (BR09) from the …