Marzia Sultana, Mahbub Hasan Rownok, Meherunnesa Sabrin, Md. Hafezur Rahaman et al.
Effective and low-cost removal of dye and heavy metals from wastewater still is a great challenge for researchers. Adsorption using activated carbon is widely used in removing these toxic pollutants. Physical, chemical, and biological modifications have been studied for improving activated carbon ad...
Mahbub Hasan Rownok, Meherunnesa Sabrin, Marzia Sultana, Ashaduzzaman Md et al.
The fabricated hydrogels charcoal-nickel-poly(acrylic acid) (char-Ni-PAA) synthesized by a free-radical polymerization technique was used for rhodamine B dye degradation under direct sunlight irradiation. Different Ni ions compositions were characterized using ATR-FTIR, TGA, EDAX, and SEM techniques...