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231225s2019 xx |||||o 00| ||eng c |
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|a 10.2166/wst.2019.174
|2 doi
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|a pubmed25n0995.xml
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|a (NLM)31241480
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|e rakwb
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|a eng
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1 |
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|a Kadivarian, Milad
|e verfasserin
|4 aut
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|a Effect of cell structure and heat pretreating of the microorganisms on performance of a microbial fuel cell
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 13.08.2019
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|a Date Revised 07.12.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a While microbial fuel cells are being considered as a tool for energy saving in wastewater treatment facilities, such applications in oil refineries pose a challenge due to harder acclimation of microorganisms. In this research, the effect of heat pretreating mixed culture microorganisms (MCM), and cell cross section, on the performance of a novel cell design with two cross sections (single chamber microbial fuel cells, with circular: SCMFC_CC and rectangular: SCMFC_RC cross section) fed batched with refinery wastewater were investigated. First, using original and heat pretreated MCM, the performance of SCMFC_CC in terms of chemical oxygen demand (COD) removal and electricity production was investigated. Then, using only the heat pretreated MCM, the electricity production of SCMFC_RC was measured and compared with that of SCMFC_CC. Heat pretreatment of MCM improved maximum open circuit voltage (OCV) and maximum power density generated by 14% and 16%, respectively. However, heat pretreatment reduced COD removal by about 4%. The performance of SCMFC_CC in terms of maximum OCV and power density compared to SCMFC_RC was improved by 41% and 279%, respectively. Heat treatment of MCM increases the electricity generation of the cell, while reducing the performance of COD reduction due to decreasing the microorganism varieties in the MCM
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|a Journal Article
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|a Waste Water
|2 NLM
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1 |
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|a Dadkhah, Ali A
|e verfasserin
|4 aut
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|a Esfahany, Mohsen Nasr
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 79(2019), 9 vom: 26. Mai, Seite 1746-1754
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
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|g volume:79
|g year:2019
|g number:9
|g day:26
|g month:05
|g pages:1746-1754
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|u http://dx.doi.org/10.2166/wst.2019.174
|3 Volltext
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|d 79
|j 2019
|e 9
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|h 1746-1754
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