Due to high concentrations of numerous harmful and hazardous pollutants, particularly
heavy metals, industrial wastewater has become a major problem. Heavy metal pollution …

Hydrogels are a class of polymer materials with three-dimensional networks structure, which
can absorb a large number of water and biological fluids. Natural polysaccharides are ideal …

In recent years, numerous investigations have explored the use of biochar for the removal of
organic and inorganic pollutants in single component systems. Biochar is a carbonaceous …

Heavy metal pollution, because of its high toxicity, non-biodegradability and biological
enrichment, has seriously threatened the health of human beings and the stability of …

Common methods for removing heavy metals have numerous drawbacks, including low
efficiency and high costs. In the biosorption of heavy metals, ions biosorbed on surfaces and …

For decades, a vast array of innovative biosorbents have been found out and used in the
removal of heavy metals, including bacteria, algae and fungi, etc. Although extensive …

The direct discharge of significant amounts of polluted water into water bodies causes
adverse ecological and human health effects. This severe deterioration in water quality …

Wastewater appeared all over the world severely influenced the health and well-being of
human and the balance of ecosystem. Temptations proposed by scientific field, citizens or …

Organic dyes play vital roles in the textile industry, while the discharge of organic dye
wastewater in the production and utilization of dyes has caused significant damage to the …

Drug instillation via a topical route is preferred since it is desirable and convenient due to the
noninvasive and easy drug access to different segments of the eye for the treatment of …