In the present investigation the biosorption potential of rosa gruss an teplitz (Red Rose) Waste Biomass (RRWB) for the removal of Pb(II) and Co(II) from aqueous solutions was studied. The effect of different process parameters such as pH, biosorbent dose, biosorbent size, temperature, contact time, initial metal concentration and pretreatments on the biosorption capacity of this waste biom...

A straightforward procedure to synthesize keratin nanoparticles (KNP) from chicken feathers was introduced. The characterization of the synthesized nanoparticles was done using Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), X-ray diffraction (XRD) patterns and transmission electron microscopy (TEM). The FTIR analysis revealed no significant chemical change after...

Introduction: Dyes have complicated structures, they are usually toxic and resistant to biological treatment and enter the environment through industrial waste streams. The aim of this study was to review the isotherm and kinetic adsorption studies of Reactive Blue 19 (RB19) dye onto Jujube stems powder from synthetic textile wastewater. Materials and Methods: This study was conducted in labo...

In this study, a plant-based adsorbent was used in order to remove lead, nickel, cobalt and cadmium metals from wastewater sample collected Sungun mine real wastewater. The biosorbent one of the most abundant native plants region, named Chrysopogon zizanioides (C. zizanioides). root powder C. heavy sample. characterized by FTIR, SEM, HR-TEM, EDS, BET ZPC analyses. effect pH, initial concentrati...

Due to its low cost, over the past decades, biosorption technology has been extensively carried out treat heavy metal-laden wastewater using biosorbents. Recent studies on metal mechanisms and simulation of mathematical modeling process have enhanced scientific understanding about binding between target cations functional group different surfaces biomasses as a biosorbent. However, so far, none...