Formate production from CO2 electroreduction in a salinity-gradient energy intensified microbial electrochemical system
Copyright © 2020. Published by Elsevier Ltd..
The electricity production of microbial electrochemical system can be substantially strengthened by coupling with a reverse electrodialysis stack which extracts energy from salinity gradient, therefore provides a possible way for value-added products in cathode without external energy input. Here, a microbial reverse-electrodialysis CO2 reduction cell (MRECC) was developed and successfully utilized to drive CO2-to-formate conversion on a Bi/Cu cathode. Results confirmed the optimal anodic COD load and cathodic CO2 flow rate to be 1 g NaAc L-1 and 10 mL min-1. MRECC could yielded 143.5 ± 8.1 mg L-1 of formate with total energy efficiency of 4.6 ± 0.9% and coulombic efficiency of 46.4 ± 2.4%. Increasing or decreasing anode or cathode load impaired MRECC performance from economic and environmental viabilities. MRECC provided a promising platform for simultaneous CO2 reduction and value-added chemicals production by using sustainable energy from wastewaters.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:320 |
|---|---|
| Enthalten in: |
Bioresource technology - 320(2021), Pt A vom: 15. Jan., Seite 124292 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Tian, Yan [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
142M471B3J |
|---|
| Anmerkungen: |
Date Completed 15.12.2020 Date Revised 15.12.2020 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.biortech.2020.124292 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM317290932 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM317290932 | ||
| 003 | DE-627 | ||
| 005 | 20231225162942.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.biortech.2020.124292 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1057.xml |
| 035 | |a (DE-627)NLM317290932 | ||
| 035 | |a (NLM)33161313 | ||
| 035 | |a (PII)S0960-8524(20)31566-2 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Tian, Yan |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Formate production from CO2 electroreduction in a salinity-gradient energy intensified microbial electrochemical system |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 15.12.2020 | ||
| 500 | |a Date Revised 15.12.2020 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2020. Published by Elsevier Ltd. | ||
| 520 | |a The electricity production of microbial electrochemical system can be substantially strengthened by coupling with a reverse electrodialysis stack which extracts energy from salinity gradient, therefore provides a possible way for value-added products in cathode without external energy input. Here, a microbial reverse-electrodialysis CO2 reduction cell (MRECC) was developed and successfully utilized to drive CO2-to-formate conversion on a Bi/Cu cathode. Results confirmed the optimal anodic COD load and cathodic CO2 flow rate to be 1 g NaAc L-1 and 10 mL min-1. MRECC could yielded 143.5 ± 8.1 mg L-1 of formate with total energy efficiency of 4.6 ± 0.9% and coulombic efficiency of 46.4 ± 2.4%. Increasing or decreasing anode or cathode load impaired MRECC performance from economic and environmental viabilities. MRECC provided a promising platform for simultaneous CO2 reduction and value-added chemicals production by using sustainable energy from wastewaters | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a CO(2) reduction | |
| 650 | 4 | |a Formate production | |
| 650 | 4 | |a Microbial reverse-electrodialysis CO(2) reduction cell | |
| 650 | 4 | |a Sustainable energy | |
| 650 | 7 | |a Formates |2 NLM | |
| 650 | 7 | |a Carbon Dioxide |2 NLM | |
| 650 | 7 | |a 142M471B3J |2 NLM | |
| 700 | 1 | |a Li, Da |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Guohong |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Chao |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Jia |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Jing |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Junfeng |e verfasserin |4 aut | |
| 700 | 1 | |a Feng, Yujie |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Bioresource technology |d 1998 |g 320(2021), Pt A vom: 15. Jan., Seite 124292 |w (DE-627)NLM098247727 |x 1873-2976 |7 nnns |
| 773 | 1 | 8 | |g volume:320 |g year:2021 |g number:Pt A |g day:15 |g month:01 |g pages:124292 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.biortech.2020.124292 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 320 |j 2021 |e Pt A |b 15 |c 01 |h 124292 | ||