In this review paper, the recent development on the adsorption of organic dyes by metal-
doped porous carbon materials were reviewed. The primary objective of this paper is to sort …

An ideal adsorbent must be relatively cheap, abundant, easily undergo modification, and
exhibit better removal efficiency. Animal wastes are much better adsorbents in comparison …

The synthesis of acrylamide bonded sodium alginate (AM-SA) hydrogel and
acrylamide/graphene oxide bonded sodium alginate (AM-GO-SA) nanocomposite hydrogel …

Herein we report a new type of adsorbent for the efficient removal of Pb (II), which is
prepared from cellulose nanofiber (CNF) and sodium alginate (SA) via a simple cross …

The removal of Cr (VI) and Pb (II) from wastewater is one of the methods to ensure water
safety. However, it is still a difficult point to design efficient and selective adsorbent. In this …

Methyl orange (MO) is a common anionic azo dye that is harmful to the environment and
biology, so it must be treated innocuously before it can be discharged. Adsorption is an …

Herein, an ordered mesoporous carbon (OMC) material was prepared using a metal and
halogen free method, and its adsorptive potential for the cationic dye,'Methylene Blue'(MB) …

In most wastewater systems, the existence of more than one dye is a reality. Herein,
mesoporous iron oxide/polypyrrole/carbon black (Fe3O4/PPy/C) nanocomposite with high …

A novel polypyrrole modified α-zirconium phosphate (PPY–ZrPO 4) nanocomposite was
synthesized by in situ oxidative polymerization method followed by the microwave irradiation …

Dyes constitute a significant part of the pollutants in industrial wastewater. In this study,
halloysite nanotube (HNT) was used for adsorption of malachite green and methyl violet 2B …