Removal of unsafe materials in wastewater is of great significance to the environment. In this
study, humic acid has been investigated as the research material for its adsorption …

This research concerns the treatment of aqueous solutions by precipitation of Cu (II) with
employing heavy oil fly ash (HOFA) which is preferred due to the comparatively low cost of …

Copper sulfide nanoparticles were synthesized and loaded on activated carbon (CuS-NPs-
AC) for ternary dye removal. Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction …

The surface of activated carbon (AC) was oxidized using different oxidizing agents (nitric
acid and sodium hypochlorite). This modified AC (mAC) was used for the adsorption of ionic …

Cobalt substituted strontium ferrites SrCo x Fe 12− x O 19 (x= 0.1, 0.2 and 0.3) were
synthesized via sol–gel method and the dried gel obtained was annealed at 800° C. The …

An experimental and statistical study was performed for the purification of hydrogen in an H
2/CO 2 mixture using the PSA process with activated carbon. This process has been …

Nanocomposites of CuCr2O4 were fabricated by the sol-gel method using copper nitrate
and chromium nitrate as precursors (molar ratio of 1: 2) under thermal decomposition. The …

Metakaolin zeolite‐A was synthesized from thermally activated kaolin clay and characterized
by Fourier Transform Infrared Spectroscopy and X‐Ray Diffraction Spectroscopy. The effects …

In the present study, a sustainable maize stover-g-methyl methacrylate (MS-g-MMA)
biopolymer was synthesized by free radical polymerization using benzoyl peroxide initiator …

A simple, fast and reliable spectrophotometric method for the determination and
microextraction of trace amounts of uranium using chromotrope 2R as a chelating agent and …