{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T16:05:09Z","timestamp":1790870709279,"version":"4.1.0"},"reference-count":32,"publisher":"Wiley","issue":"9-10","license":[{"start":{"date-parts":[[2024,5,27]],"date-time":"2024-05-27T00:00:00Z","timestamp":1716768000000},"content-version":"vor","delay-in-days":26,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100007053","name":"Korea Institute of Energy Technology Evaluation and Planning","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007053","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Separation Science"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:p>\n                    Hydrogen fuel, which is essential for the hydrogen economy, including hydrogen cell vehicles, must be of high quality for optimal hydrogen cell use. Currently, hydrogen fuel quality control is mainly done by offline analysis with periodic sampling. However, with the anticipated surge in hydrogen charging stations, there's a pressing need for cost\u2010effective, high\u2010throughput online analysis systems. Additionally, the miniaturization of these analytical instruments for field application is also a challenge. In this study, we present a compact, real\u2010time hydrogen fuel analyzer based on gas chromatography with a pulsed discharge helium ionization detector. Its dual\u2010column system efficiently analyzes major impurities in hydrogen fuel in less than 30 min. Indicator species (CO, CO\n                    <jats:sub>2<\/jats:sub>\n                    , CH\n                    <jats:sub>4<\/jats:sub>\n                    , O\n                    <jats:sub>2<\/jats:sub>\n                    , N\n                    <jats:sub>2<\/jats:sub>\n                    , and additional hydrogen sulfide [H\n                    <jats:sub>2<\/jats:sub>\n                    S]) are determined by examining hydrogen production and supply processes. The analyzer's measurement capability is consistent with \u00b5mol\/mol\u2010level analysis, providing valuable real\u2010time information for hydrogen infrastructure managers. Additionally, it can analyze H\n                    <jats:sub>2<\/jats:sub>\n                    S, a crucial marker of sulfur compounds acting as catalytic poisons in fuel cells. This real\u2010time analyzer offers efficient, informed decision\u2010making support for hydrogen infrastructure managers, enhancing the overall reliability of hydrogen fuel in fuel\u2010cell electric vehicles.\n                  <\/jats:p>","DOI":"10.1002\/jssc.202400088","type":"journal-article","created":{"date-parts":[[2024,5,27]],"date-time":"2024-05-27T15:08:37Z","timestamp":1716822517000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Development of an online hydrogen fuel quality analyzer with gas chromatography\u2010pulsed discharge helium ionization detector for applying hydrogen infrastructures"],"prefix":"10.1002","volume":"47","author":[{"given":"Dongkyum","family":"Kim","sequence":"first","affiliation":[{"name":"Semiconductor and Display Metrology Group Korea Research Institute of Standard and Science (KRISS)  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miyeon","family":"Park","sequence":"additional","affiliation":[{"name":"Semiconductor and Display Metrology Group Korea Research Institute of Standard and Science (KRISS)  Daejeon Republic of Korea"},{"name":"Science of Measurement University of Science and Technology (UST)  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sang Woo","family":"Kim","sequence":"additional","affiliation":[{"name":"Semiconductor and Display Metrology Group Korea Research Institute of Standard and Science (KRISS)  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Younjeong","family":"Heo","sequence":"additional","affiliation":[{"name":"RTS Co., Ltd  Cheongju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2728-3453","authenticated-orcid":false,"given":"Jeongsoon","family":"Lee","sequence":"additional","affiliation":[{"name":"Semiconductor and Display Metrology Group Korea Research Institute of Standard and Science (KRISS)  Daejeon Republic of Korea"},{"name":"Science of Measurement University of Science and Technology (UST)  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,5,27]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/4641262a"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rser.2016.09.044"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rser.2014.01.012"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhydene.2005.12.001"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2020.118955"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhydene.2015.01.041"},{"key":"e_1_2_7_8_1","unstructured":"International Organization for Standardization.ISO 14687:2019: Hydrogen fuel quality\u2014product specification: proton exchange membranes (PEM) fuel cell applications for road vehicles.2019."},{"key":"e_1_2_7_9_1","unstructured":"International Organization for Standardization.ISO 19880\u20131:2020: Gaseous hydrogen\u2014fuelling stations\u2014Part 1. 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