The presence of pollutants in large swaths of water is among the most pressing
environmental issues of our time. This is mainly due to the inappropriate disposal of …

One of the most pressing environmental problems is the existence of synthetic dyes in
industrial wastewaters. The presence of dyes in wastewater can cause severe problems to …

Grape wood activated carbon (GWAC) as a cost-effectiveness and nontoxic adsorbent was
developed for methylene blue (MB) removal from aqueous solutions. The adsorbent was …

Pineapple waste contains various substances that are valuable for the development of new
and emerging technologies, nutraceuticals, food, pharmaceuticals, as well as biogas and …

The main source of drinking and cooking water for the people living in rural and semi-urban
areas of Assam—a Northeastern province of India is groundwater. However, the …

Industrial food production causes a high amount of waste. This waste must be taken to a
suitable location where it can be further processing. During industrial processing of the …

Eosin Yellow (EY), an anionic dye (acid dye) was adsorbed using an agricultural waste,
pineapple peels (PP) as bio-sorbent in order to investigate its suitability as an alternative …

Adsorption of the solute on solid is an equilibrium operation. The nature of adsorbent affects
the efficiency of the operation. High surface area per unit volume is the essential attribute of …

In this work, activated carbon prepared from groundnut shells (GSAC) by sulphuric acid
treatment was coated with Fe3O4 (GSAC-Fe3O4) and tested for its efficiency as an …

The present investigation was studied the adsorption of MB dye from aqueous solution by
using leonardite carbonized as adsorbent at various temperatures in a batch experiment …