Dye-contamination in water supplies, industrial effluents, and rivers is one of the major water
pollution issues. It has put at risk the drinking-water supplies around the globe. Various …

Lignin as a naturally synthesized polymer widely existing in plant cell walls, is characterized
by extensive sources, environmental protection and abundant functional groups. In recent …

With the growing concern about water quality requirements and the looming energy crisis,
researchers all over the world have committed to the development of novel single low-cost …

Wastewater containing highly toxic, non-biodegradable and carcinogenic organic dyes and
metal ions has been regarded as a severe threat to ecological environment and human …

The wastes formed from various industries' activities draw attention to their ability to be used
as a natural adsorbent or as a source for activated carbon production. In this study, we …

An eco-friendly polydopamine composite adsorbent (CD-CA/PDA) based on cyclodextrin
polymer was prepared for cationic dyes and metals removing. CD-CA/PDA, combining the …

Many researchers focus on the conversion of waste into reusable materials in recent years.
In this study, waste expanded polystyrene foam (WEPS) and 1, 2, 4-benzenetricarboxylic …

The exposure of basic dye towards human and environment can caused severe adverse
effects. Hence, this study aimed (i) to optimize the adsorption of malachite green (MG) dye …

Malachite green (MG) is a synthetic dye widely used in various industries for coloration
purposes. Its release into the environment is of environmental concern. The high surface …

Biomass adsorbents applied in the removal of pollutants in wastewater treatment has
become a trend. Herein, only 0.1% graphene oxide was used to modify the aminated lignin …