{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Fei L"],"funding":["National Natural Science Foundation of China"],"pagination":["e27009"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10915372"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["10(5)"],"pubmed_abstract":["A collector-generator (C-G) cell used for the in-situ detection of H<sub>2</sub> generated through electrochemical catalysis was described. The cell was mainly assembled with two fluorine-doped tin oxide (FTO) electrodes deposited with Pt nanoparticles, the magnitude of the current generated by the electrocatalytic oxidation of H<sub>2</sub> at the collector was used for quantitative analysis of H<sub>2</sub> generated at the generator. When the generator potential was set at -0.5 ∼ -0.6 V <i>vs.</i> Ag/AgCl and the collector potential at 0.4 ∼ 0.5 V <i>vs.</i> Ag/AgCl, the total Faradaic efficiency of the C-G cell could stabilize about 70%, the detection limit was about 45 μmol/L and the sensitivity was about 1 mA/55 μmol L<sup>-1</sup>. This dual working electrode technology could provide a convenient and rapid method for H<sub>2</sub> determination and evaluate the performance of H<sub>2</sub> generation catalysts that assembled on the semiconductor thin-films."],"journal":["Heliyon"],"pubmed_title":["A collector-generator cell for in-situ detection of electrochemically produced H<sub>2</sub>."],"pmcid":["PMC10915372"],"funding_grant_id":["E11412YM07"],"pubmed_authors":["Wang D","Fei L"],"additional_accession":[]},"is_claimable":false,"name":"A collector-generator cell for in-situ detection of electrochemically produced H<sub>2</sub>.","description":"A collector-generator (C-G) cell used for the in-situ detection of H<sub>2</sub> generated through electrochemical catalysis was described. The cell was mainly assembled with two fluorine-doped tin oxide (FTO) electrodes deposited with Pt nanoparticles, the magnitude of the current generated by the electrocatalytic oxidation of H<sub>2</sub> at the collector was used for quantitative analysis of H<sub>2</sub> generated at the generator. When the generator potential was set at -0.5 ∼ -0.6 V <i>vs.</i> Ag/AgCl and the collector potential at 0.4 ∼ 0.5 V <i>vs.</i> Ag/AgCl, the total Faradaic efficiency of the C-G cell could stabilize about 70%, the detection limit was about 45 μmol/L and the sensitivity was about 1 mA/55 μmol L<sup>-1</sup>. This dual working electrode technology could provide a convenient and rapid method for H<sub>2</sub> determination and evaluate the performance of H<sub>2</sub> generation catalysts that assembled on the semiconductor thin-films.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Mar","modification":"2026-06-14T05:37:15.969Z","creation":"2026-06-14T03:09:12.459Z"},"accession":"S-EPMC10915372","cross_references":{"pubmed":["38449667"],"doi":["10.1016/j.heliyon.2024.e27009"]}}