A water treatment technology employing the adsorption of dissolved organic contaminants from water and their electrochemical regeneration has been commercialized by Arvia Technology Ltd, UK. This technology focuses the adsorption of pollutants onto the surface of low surface area graphite based adsorbents followed by the anodic oxidation of adsorbed species in an electrochemical cell. However, ...

MOF-derived carbon-based materials have attracted widespread attention due to their relatively large surface area, morphology, and stability in water. Considering these advantages, present themselves as excellent adsorbents. In this work, a novel method was designed for the fabrication of nano zero-valent-iron (nZVI) carbon composite. The utilization zinc oxide nanorods (ZnONRs) role sacrificia...

Heavy metals pollution of aqueous solutions generates considerable concerns as they adversely impact the environment and health humans. Among remediation technologies, adsorption with metal sulfide nanomaterials has proven to be a promising strategy due their cost-effective, environmentally friendly, surface modulational, amenable properties. Their excellent characteristics are attributed inher...

A comprehensive study combining experimental, computational, and field experiments was conducted to find out the most suitable catalysis method assist industries using Congo red dye get rid of this waste from industrial wastewater in Beni-Suef area. The adsorption potential kaolinite, Liagora farinose (Egyptian marine macroalgae) kaolinite modified by macroalgae assessed for removal aqueous sol...

Fast-growing energy demands and the depletion of conventional fuel resources such as crude oil coal are among most recent issues treating world's security. Gaseous carriers methane hydrogen seem promising abundant alternative resources. However, these gasses' low volumetric density makes their storage cost extensive. High-pressure gas inside porous materials carbons is considered one way to tac...

Fe and Mn (hydr)oxides are widely used as contaminant sorbents in water/wastewater systems but their potential use micronutrient fertilizers is still poorly known. In this research, four nano-metal (amorphous oxide (AMO), Fe-Mn binary (FMBO), two-line ferrihydrite (2L-Fh) goethite) were successfully synthesized completely characterized (infrared Mössbauer spectroscopy, X-ray diffraction particl...

The present review highlights the different types of nano ferrites and their surface modified composites as an alternative adsorbent in waste water treatment. In this review, recent progresses potential applications SFNPs/SFNCs for removal organic inorganic contaminants through adsorption routes are critically reviewed. There number purification techniques but is one simplest, effective economi...

TiO2 is a very well-known and well-researched material due to the stability of its chemical structure, biocompatibility, and its physical, optical and electrical properties. In this study, the synergistic effect of nano-TiO2 immobilized on activated carbon, zeolite Y and ZSM-5 on the removal of styrene vapors from polluted air was investigated. The prepared catalysts were characterized by SEM, ...

Wastewater treatment is still a critical issue all over the world. Among examined methods for the decontamination of wastewaters, adsorption is a promising, cheap, environmentally friendly and efficient procedure. There are various types of adsorbents that have been used to remove different pollutants such as agricultural waste, compost, nanomaterials, algae, etc., Chitin (poly-β-(1,4)-N-acetyl...