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Nanoscale zero valent supported by Zeolite and Montmorillonite: Template effect of the removal of lead ion from an aqueous solution
(Elsevier, 2016)
In this work, we have studied the Pb2+ sorption capacity of Zeolite (Z) and Montmorillonite (Mt) functionalized with nanoscale zero-valent iron (nZVI), at 50% w/w, obtained by means of an impregnating process with a solvent ...
Green stabilization of nanoscale zero-valent iron (nZVI) with rhamnolipids produced by agro-industrial waste: application on nitrate reduction
(Universidade Estadual Paulista (Unesp), 2019-09-13)
A contaminação ambiental causada por compostos orgânicos é um importante problema que afeta solos e água superficiais. Para reduzir ou remover esses poluentes, os locais contaminados são geralmente tratados com métodos ...
Zero-valent iron mediated degradation of sertraline - effect of H2O2 addition and application to sewage treatment plant effluent
(2016-01-01)
BACKGROUND: Sertraline (SER) is a widely used antidepressant persistent in sewage treatment plant (STP) effluents. Zero-valent iron (ZVI) has been studied for degradation of organic contaminants. However, it usually results ...
Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
(Springer Heidelberg, 2015-01)
Iron pillared clay (Fe-PILC) was prepared from a montmorillonite and was characterized by scanning electron microscopy and X-ray fluorescence. Fe-PILC catalytic activity was evaluated in photo-Fenton processes applied to ...
Effect of particle size, iron ligands and anions on ciprofloxacin degradation in zero-valent iron process: application to sewage treatment plant effluent
(2017-09-01)
BACKGROUND: Ciprofloxacin (CIP) is an antibiotic largely used to treat bacterial infections and found in sewage treatment plant (STP) effluent. Zero valent iron (ZVI, Fe0) technology has great potential for the degradation ...
Coupling Zero-Valent Iron and Fenton processes for degrading sulfamethazine, sulfathiazole, and norfloxacin
(2021-08-01)
In this study, the degradation of three antibiotics - sulfamethazine (SMT), sulfathiazole (STZ), and norfloxacin (NOR) (1.0 mg L-1 each) - was achieved by coupling the Zero-Valent Iron Process using supported metallic iron ...
High yield of nano zero-valent iron (nZVI) from carbothermal synthesis using lignin-derived substances from municipal biowaste
(Elsevier Science, 2019-06)
Nano zero-valent iron (nZVI) has been used as an effective catalyst in different reduction reactions. In this work, a synthesis procedure to obtain a carbon based materials with high nZVI content is reported. This synthesis ...
Chemical Reduction of Hexavalent Chromium and Its Immobilisation Under Batch Conditions Using a Slurry Reactor
(SpringerDordrechtHolanda, 2009)