Diffraction patterns of polyacrylic acid (PAA) encapsulated-(Fe)-modified ZnAl hydrotalcite (ZnAlH) showed the integration Fe in H lattice, resulting a hybrid nanocomposite (Fe-PAA-ZnAlH), which was mainly verified with characteristic shift 59–63° (2θ) region ZnAlH (110) reflection plane. The rise unit cell parameters (c and ) as % incremented, denoted incorporation red. Nonetheless, changes im...

Nowadays, hospital wastewater contains a high concentration of toxic pharmaceutical contaminants, posing significant threat to the environment, and human animal life. Cefixime (CFX) is one such contaminant that has detrimental impact on both aquatic terrestrial ecosystems. Therefore, it essential remove this compound using non-toxic environmentally friendly procedures ensure healthy drinking wa...

Among traditional hazardous waste sources, pharmaceutical-containing wastewater and acidic mine drainage need treatment to preserve the expected water supply quality. A nano zero-valent iron (nZVI)-enriched of these two streams is evaluated for simultaneous removal various heavy metal ions, organic pollutants, sulfates, efficiency system, separation reaction products in fluidized-bed reactor. T...

Zero-valent iron nanoparticle (nZVI) technology has been found to be promising and effective for the remediation of soils or groundwater. However, while nanoparticles are traveling through porous media, they can rapidly aggregate, causing their settling deposition. When nZVI injected in groundwater flow, behavior (mobility, dispersion, distribution) is unknown groundwater, use enormous quantiti...

leachate treatment from municipal landfills has been always a major anxiety in waste management due to its high level of various contaminations. in this paper the effect of nanosized zero valent iron particles (nzvi) in fenton process for the treatment of high cod strength landfill leachate was scrutinized. the results corroborated this procedure was fast and efficient. in fact, about 87% of in...

Abstract Zerovalent (ZVI) iron has been used in environmental remediation, but the fate of its nanoparticles (NZVI) is hard to find. The present study aimed characterise adsorption processes commercial ZVI inorganic fraction volcanic soils, contributing knowledge process on whole soil. Volcanic soil samples were obtained by calcination method and characterised. A nano-ZVI stable suspension prep...

Despite keen interest in the development of efficient materials for removal polycyclic aromatic hydrocarbons (PAHs) wastewater, application advanced composite is still unexplored and needs attention. Therefore, this study focused on synthesis oil palm leaves’ waste activated-carbon (OPLAC) nano zerovalent iron (NZVI) at Fe:OPLAC = 1:1 (N-OPLAC-1) 1:2 (N-OPLAC-2). The with enhanced surface prope...