[PDF] Top 20 Understanding the Adsorption Efficiency of Chitosan Coated Carbon on Heavy Metal Removal

... of chitosan coated carbon was evaluated for the removal of chromium (VI) and cadmium (II) from its aqueous ...The chitosan coated carbon was prepared and characterized by ... See full document

... degree. Chitosan can be easily crosslinked by reagents such as ...of chitosan is highly polar, and capable of forming hydrogen bonds with adjacent chains, thus collapsing any low-density ...a ... See full document

... the Chitosan-Carbon film and Chitosan-Silica ...the adsorption of Cr(VI) on Chitosan-Silica ...concentrations, adsorption kinetics also fitted to PFO of Lagergren (50 ppm) ... See full document

... and removal of these wastes cannot be achieved using secondary ...for heavy metal ...the removal of heavy metals such as chemical precipitation, ion exchange, reverse osmosis, ... See full document

... are heavy metals such as lead, zinc, copper, cadmium, mercury, chromium and ...evaporation. Adsorption using non-living biomass wastes has been found to be an economically feasible alternative for ... See full document

... pollutant-removal efficiency [1]. The removal of toxic heavy metals for purification of water and wastewater, and the recovery of heavy valuable metals in the wastewater process can ... See full document

... of heavy metals in waste ...their removal becomes an absolute necessity. Hexavalent chromium metal ion is one of the major pollutants in the environment and is frequently present in waste water ... See full document

... environment. Heavy metal contamination in the soil, surface water and groundwater is one of the major environmental problems due to their non-biodegradability and ...the heavy metal pollution ... See full document

... of heavy metal contaminated wastewater, such as cadmium, copper, lead, iron and manganese ...The heavy metals taken up by plants in the vicinity, directly or indirectly affect human and animal health ... See full document

... for removal of heavy metals from aqueous solutions, including ion exchange, chemical precipitation/co-precipitation, filtration, coagulation, membrane technologies, and commercial activated carbon ... See full document

... simultaneously removal of Mn 2 + and Zn 2 + from palm oil mill ...Freundlich adsorption isotherm due to homogeneity as well as monolayer adsorption ...of adsorption process and affinity of Fe ... See full document

... % removal of metal ion was observed at 28°C. Removal efficiencies were 95%, 52% and 38% for Fe (III), Cr (VI) and Cu (II) respectively at ...the metal biosorption performance and the ... See full document

... solution adsorption onto RB, AAB, TAB and AAB/TAB , a 50 mL of Cr 3+ metal ions solution at initial concentration of 100 mg/L was used at different pH ( 2, 4, 6, 8, ...The metal ion solutions Cr 3+ ... See full document

... the adsorption of AMX by PB biomass was studied for aperiod of 3 h for initial AMX mass concentrations of 10-100 mg/L at 298 ...on removal of AMX is shown in ...increases efficiency (%) ... See full document

... and metal processing. The presence of heavy metals in the environment has led to a number of environmental ...problems. Heavy metals are not biodegradable and have become an eco-toxicological hazard ... See full document

... the removal efficiency was also ...the removal efficiency of penicillin G was increased and the speed of 300 rpm was considered as the optimum speed for these ...the removal ... See full document

... ions removal increased while increasing the adsorbent amount up to 50 mg and then remained nearly constant over the rest of the range (Figure ...of adsorption sites on the adsorbent. The maximum ... See full document

... with chitosan greatly improves the properties relative to hemicellulose and chitosan ...Batch adsorption equilibrium results suggest that the adsorption process for salt follows a second order ... See full document

... with metal ion was filtered using whatman-1 filter paper. Metal ion estimation using Atomic adsorption ...percent removal of metals from the solution was calculated by the following ...Percent ... See full document

... fluoride adsorption efficiency. The defluoridation of water using tamarind seed by domestic water filter was studied [104]. The influence of pH, agitation time, initial fluoride concentration, temperature, ... See full document