Metal oxide nanomaterials and their composites are comprehensively reviewed for water
remediation. The controlled morphological and textural features, variable surface chemistry …

The presence of organic dyes in the aquatic environment is a serious global problem
because of the serious negative consequences on the quality of ecosystems. Among various …

Currently used textile dyes are not highly toxic or carcinogenic, but the intense and
persistent color of the effluent is problematic. Of the remediation processes investigated, the …

Toxic metals can be present in the environment, causing negative effects on the ecosystem
and human health. Although several technologies have been used for decontamination …

The removal of uranium species from aqueous phases using non-hazardous chemicals is
still an open challenge, and remediation by adsorption is a prosperous strategy. Among the …

Aloe vera has been cultivated for many centuries for its beneficial properties, finding
application in a wide range of medical and health products. Nowadays, the research has …

Abstract Development of composite adsorbents having high removal efficiency as well as
convenient separation and regeneration properties is important for water treatment. This …

In the current research work, the activated carbon synthesized from the plant species
Delonix regia is doped with iron oxide nanoparticles and enforced as a nanosorbent for the …

Functional carbon materials have been fabricated through simple and effective catalytic
carbonization with waste coffee grounds (CGs) as carbon precursor and FeCl 3 as catalyst …

Enzymes are high-performance natural biological catalysts with wide-ranging applications in
agricultural, medical, food and environmental sectors. Nevertheless, lack of efficient …