One of the main problems with water pollution is dye contamination of rivers, industrial
effluents, and water sources. It has endangered the world's sources of drinking water …

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 …

With the growth of global fossil-based resource consumption and the environmental
concern, there is an urgent need to develop sustainable and environmentally friendly …

Hydrogels are being investigated recently for wastewater treatment. These polymeric
networks permit their functional group alterations imparting high binding affinity for different …

Hydrogels have been employed for water purification applications, but their performance
and strength are unsatisfactory for widespread adoption. Recently, hydrogel …

A novel fluorescent lignin-based hydrogel with cellulose nanofibers and carbon dots (CDs)
was synthesized for the high-value utilization of lignin and control of hexavalent chromium …

With the continuous development of industry and agriculture, the levels of heavy metal ions,
organic dyes, biological waste and other pollutants are becoming increasingly serious. The …

Arginine-doped polyaniline@ walnut shell (Arg-PANI@ WNS) hybrid composite was
prepared through interfacial polymerization reaction of aniline on the walnut shell particles …

The use of carbon-based nanomaterials, including carbon nanotubes, carbon dots,
graphene/graphene oxide, fullerene, and their derivatives, in the removal of emerging …

Low-cost and reliable wastewater treatment is a relevant issue worldwide to reduce the
concentration of environmental pollutants. Industrial effluents containing dyes, heavy metals …