Escherichia coli inactivation by neutral solar heterogeneous photo-Fenton (HPF) over hybrid iron/montmorillonite/alginate beads

Salvatore Barreca, Andrea Pace, Santino Orecchio, Andrea Pace, Julia Janeth Velez Colmenares, Salvatore Barreca, Cesar Pulgarin

Risultato della ricerca: Articlepeer review

17 Citazioni (Scopus)

Abstract

Hybrid alginate montmorillonite iron enriched beads (Fe-MABs) were synthesized using ion gelation method and used as catalyst in Escherichia coli inactivation in neutral solar photo-Fenton conditions. A kinetic analysis showed that the E. coli inactivation by Fe-MABs followed a pseudo first-order kinetics model. Complete disinfection was achieved in 1 h of irradiation by using Fe-MABs in the presence of 10 ppm of H2O2. Preliminary studies on recyclability showed possible beads reused up to four times. Overall, Fe-MABs represent an environmental friendly material able to achieve bactericidal performance measured by E. coli inactivation under photooxidative conditions.
Lingua originaleEnglish
pagine (da-a)317-324
Numero di pagine8
RivistaJournal of Environmental Chemical Engineering
Volume3
Stato di pubblicazionePublished - 2015

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Waste Management and Disposal
  • Pollution
  • Process Chemistry and Technology

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