Competitive co-adsorption of bacteriophage MS2 and natural organic matter onto multiwalled carbon nanotubes.

ABSTRACT: A leading challenge in drinking water treatment is to remove small-sized viruses from the water in a simple and efficient manner. Multi-walled carbon nanotubes (MWCNT) are new generation adsorbents with previously demonstrated potential as filter media to improve virus removal. This study therefore aimed to evaluate the field applicability of MWCNT-filters for virus removal in water containing natural organic matter (NOM) as co-solute to viruses, using batch equilibrium experiments. Contrary to previous studies, our results showed with MS2 bacteriophages single-solute systems that the affinity of MWCNT for MS2 was low, since after 3 h of equilibration only 4 log10 reduction value (LRV) of MS2 (20 mL at an initial concentration of 106 PFU MS2/mL) were reached. Single solute experiments with

SUBMITTER: Jacquin C 

PROVIDER: S-EPMC7322093 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature