fungal biomass of a. niger, the byproduct of citric acid fermentation, proved to be a worth biomaterial which can be so beneficial and practical. in environmental case, it can be a useful biosorbent for decolorization and detoxitation of wastewater samples. it can also be used as a cheap and suitable source for commercial production of some expensive and useful biopolymers such as chitin, chito...

environmental contamination by toxic metals is a serious problem due to their extreme toxicity towards aquatic life and humans. biosorption is an alternative technology to conventional processes for the removal of metals. biosorption of pb(ii) ions on the lichen biomass of cladonia rangiformis hoffm. is presented in this research. batch experiments were conducted to study the biosorption proper...

zinc ions are present in different types of industrial effluents, being responsible for environmental pollution. biosorption is a process in which solids of natural origin are employed for binding heavy metals. it is a promising alternative method to treat heavy metal wastes mainly because of high metal binding capacity. the effect of some important parameters on sorption capacity of cyanobacte...

Mercury thrown even at low concentrations in water resources causes a severe threat to the ecosystem hence presented work describes low-cost and environmentally friendly clean-up platform for decontamination of terms mercury ions. For this purpose, MgFe2O4—Gum Arabic composite was prepared with simple ultrasound-assisted precipitation route further modified l-Cysteine as thiol resource improve ...

Abstract Several agronomic waste-materials are presently being widely used as bio-adsorbents for the treatment of toxic wastes such dyes and heavy metals from industrial activities, which has resulted in critical global environmental issues. Therefore, there is a need to continue searching more effective means mitigating these effluents. Synthetic aromatic Acid Brown (AB14) dye one effluent tha...