{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T01:03:22Z","timestamp":1790643802421,"version":"4.1.0"},"reference-count":43,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T00:00:00Z","timestamp":1789603200000},"content-version":"vor","delay-in-days":16,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Water Environment Research"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Dissolved organic carbon (DOC) is a key indicator of water quality, shaped by biological activity and anthropogenic inputs, including microalgal metabolism and microplastic degradation. This study investigated DOC dynamics and compositional changes in Surabaya River surface water during a 30\u2010day aeration experiment. In the surface water\u2013algal (SWA) and surface water\u2013microplastic (SWP) systems, DOC concentrations after aeration reached 18.78\u2009and 22.75\u2009\u00b1\u20090.042\u2009mg\u2009L\n                    <jats:sup>\u22121<\/jats:sup>\n                    , respectively. The combined system (SWAP) demonstrated the highest DOC accumulation, with an approximately 2.3\u2010fold increase, suggesting synergistic interactions between microalgae and microplastics. Correspondingly, SUVA value in SWAP decreased markedly by about 15\u2010fold, indicating a substantial shift from aromatic toward more hydrophilic DOC fractions. FTIR analysis confirmed the presence of O\u2013H, C\u2013H, CH\n                    <jats:sub>2<\/jats:sub>\n                    \/CH\u2083, and amide functional groups, reflecting mixed contributions from microalgal biomass and microplastic\u2010derived polymers. These findings highlight the critical role of organic matter sources in controlling DOC dynamics and carbon cycling in freshwater systems.\n                  <\/jats:p>","DOI":"10.1002\/wer.70585","type":"journal-article","created":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T11:41:40Z","timestamp":1789645300000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Aeration\u2010Driven Dynamics and Compositional Transformation of Dissolved Organic Carbon in Surface Water Containing Microplastics and Microalgae"],"prefix":"10.1002","volume":"98","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9721-5515","authenticated-orcid":false,"given":"Okik Hendriyanto","family":"Cahyonugroho","sequence":"first","affiliation":[{"name":"Department of Environmental Engineering, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2055-3051","authenticated-orcid":false,"given":"Euis Nurul","family":"Hidayah","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-5778-217X","authenticated-orcid":false,"given":"Nur Laili Alfiatin","family":"Mukharomah","sequence":"additional","affiliation":[{"name":"Environmental Research Center, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-6319-2920","authenticated-orcid":false,"given":"Rizkita","family":"Rahmawati","sequence":"additional","affiliation":[{"name":"Environmental Research Center, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-5783-3879","authenticated-orcid":false,"given":"Rizka","family":"Novembrianto","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1053-2548","authenticated-orcid":false,"given":"Allif Rosyidy","family":"Hilmi","sequence":"additional","affiliation":[{"name":"Department of Physics, Faculty of Engineering and Science Universitas Pembangunan Nasional Veteran Jawa Timur  Surabaya Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-9193-0834","authenticated-orcid":false,"given":"Adityas Agung","family":"Ramandani","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering and Material Science Yuan Ze University  Taoyuan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,17]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/su10030869"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00254\u2010008\u20101562\u2010z"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/s43247\u2010024\u201001706\u2010y"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2022.155264"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eti.2021.101915"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.22034\/gjesm.2022.01.05"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.22059\/poll.2024.365414.2075"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0301\u20104622(99)00060\u20105"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2022.155036"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtice.2017.09.011"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsestwater.3c00609"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/j.1551\u20108833.1985.tb05521.x"},{"key":"e_1_2_12_14_1","first-page":"1","volume-title":"Water Quality & Treatment: A Handbook on Drinking Water","author":"Edzwald J. 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