{"doi":"10.1007/s00449-014-1232-3","title":"Increased power generation from primary sludge in microbial fuel cells coupled with prefermentation","abstract":null,"journal":"Bioprocess and Biosystems Engineering","year":2014,"id":594252,"datarank":0.4636563680037475,"base_score":3.091042453358316,"endowment":3.091042453358316,"self_citation_contribution":0.4636563680037475,"citation_network_contribution":0.0,"self_endowment_contribution":0.4636563680037475,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":21,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1521152,"name":"Youngho Ahn","orcid":null,"position":1,"is_corresponding":false},{"id":1521151,"name":"Jeongdong Choi","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Increased power generation from primary sludge in microbial fuel cells coupled with prefermentation","abstract":"Raw primary sludge and the prefermentation liquor (PL) of primary sludge were used to generate electricity in single-chambered air-cathode microbial fuel cells (MFCs). The MFCs treating the primary sludge produced 0.53 V and 370 mW/m(2) for the maximum potential and power density, respectively. In the primary sludge-fed MFCs, only 5 % of the total energy production was produced from direct electricity generation, whereas 95 % of that resulted from the conversion of methane to electricity. MFCs treating the PL generated the maximum potential of 0.58 V and maximum power density of 885 mW/m(2), respectively. In the energy production analysis, direct electricity production (1,921 Wh/kg TCODrem) in the MFCs treating the PL was much higher than that of the primary sludge-fed MFC (138 Wh/kg TCODrem). Volatile suspended solids during 10 days were reduced to 18.3 and 38 % in the primary sludge-fed MFCs and prefermentation reactor, respectively. These findings suggest that a two-stage process including prefermentation and MFCs is of great benefit on sludge reduction and higher electricity generation from primary sludge.","is_dataset_classified":null,"base_score":3.091042453358316,"endowment":3.091042453358316,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"24938995","pmcid":null,"openalex_id":"https://openalex.org/W1978420315","authors":[],"funders":[],"total_grants":0,"fwci":2.5589,"citation_percentile":0.86911163,"influential_citations":0,"citation_trend":[{"year":2015,"count":5},{"year":2016,"count":2},{"year":2017,"count":5},{"year":2018,"count":1},{"year":2019,"count":1},{"year":2020,"count":2},{"year":2021,"count":4},{"year":2022,"count":1}],"oa_status":"closed","license":"http://www.springer.com/tdm","oa_locations":[{"url":"http://link.springer.com/content/pdf/10.1007/s00449-014-1232-3.pdf","host_type":"publisher"},{"url":"http://link.springer.com/article/10.1007/s00449-014-1232-3/fulltext.html","host_type":"publisher"},{"url":"http://link.springer.com/content/pdf/10.1007/s00449-014-1232-3","host_type":"publisher"},{"url":"https://doi.org/10.1007/s00449-014-1232-3","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/24938995","host_type":"repository"}],"fields_of_study":["Microbial Fuel Cells and Bioremediation","Supercapacitor Materials and Fabrication","Electrochemical sensors and biosensors"],"mesh_terms":["Biodegradation, Environmental","Bioelectric Energy Sources","Biotechnology","Chromatography, Gas","Electricity","Electrochemistry","Electrodes","Electrons","Fermentation","Hydrogen","Hydrogen-Ion Concentration","Organic Chemicals","Oxygen","Sewage","Temperature","Water Purification","Bioreactors","Wastewater"],"keywords":["Microbial fuel cell","Industrial and production engineering","Primary (astronomy)","Waste management","Environmental science","Fuel cells","Electricity generation","Power (physics)","Engineering","Electrical engineering","Chemical engineering"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Affordable and clean energy"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-27T14:01:17.719824Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}