Abstract
Furfural removal by electrochemically activated peroxydisulfate (E-PS) and peroxymonosulfate (E-PMS) was investigated. The effect of different anodes was investigated for the electrochemical activation of oxidants. Box Behnken Design was applied to determine optimum operating conditions, which were determined as follows; PS concentration: 2.3 mM, applied current: 1.15 A, pH: 3.5, and reaction time: 118.3 min for E-PS process; PMS concentration: 1.8 mM, applied current: 1.05 A, pH: 3.3, and reaction time: 107.8 min for E-PMS process. The results of the study showed that the E-PMS process is more advantageous in terms of the chemical and electricity costs to be used.
| Original language | English |
|---|---|
| Pages (from-to) | 1251-1264 |
| Number of pages | 14 |
| Journal | Environmental Technology (United Kingdom) |
| Volume | 44 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2023 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2021 Informa UK Limited, trading as Taylor & Francis Group.
Funding
During the submission of this paper, K Ulucan-Altuntas was supported by Marie S. Curie Action Individual Fellowship under Horizon 2020 with grant agreement number 898422.
| Funders | Funder number |
|---|---|
| Marie S. Curie Action | |
| Horizon 2020 | 898422 |
Keywords
- Box–Behnken design
- Furfural
- electrochemical activation
- peroxymonosulfate
- persulfate
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