Abstract
Yersiniabactin (Ybt) is a metal-binding natural product that has been re-purposed for water treatment. The early focus of this study was the characterization of metal binding breadth attributed to Ybt. Using LC-MS analysis of water samples exposed to aqueous and surface-localized Ybt, quantitative assessment of binding was completed with metals that included Pd2+, Mg2+, and Zn2+. In total, Ybt showed affinity for 10 metals. Next, Ybt-modified XAD-16N resin (Ybt-XAD) was utilized to quantify the affinity for metal removal, showing a rank order of Fe3+ > Ga3+ > Ni2+ > Cu2+ > Cr2+≈Zn2+ > Co2+ > Pd2+ > Mg2+ > Al3+, and in the applied treatment of wastewater from a local precious metal plating company, showing selective removal of nickel from the aqueous effluent.
| Original language | English |
|---|---|
| Pages (from-to) | 1548-1554 |
| Number of pages | 7 |
| Journal | Biotechnology Progress |
| Volume | 33 |
| Issue number | 6 |
| DOIs | |
| State | Published - Nov 1 2017 |
Keywords
- E. coli
- metal
- nonribosomal peptide
- siderophore
- yersiniabactin
Fingerprint
Dive into the research topics of 'Yersiniabactin metal binding characterization and removal of nickel from industrial wastewater'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver