{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T02:01:06Z","timestamp":1760234466780,"version":"build-2065373602"},"reference-count":50,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2021,5,18]],"date-time":"2021-05-18T00:00:00Z","timestamp":1621296000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100014440","name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","doi-asserted-by":"publisher","award":["Project ref. RTI 2018-099224-B100"],"award-info":[{"award-number":["Project ref. RTI 2018-099224-B100"]}],"id":[{"id":"10.13039\/100014440","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>Escherichia coli colonies were grown on different supports for the removal of nitrates from water. A carbon material and different commercial metal oxides, such as SiO2, TiO2 and Al2O3, and their corresponding carbon\u2013metal oxide composites were studied. The physicochemical properties were analyzed by different techniques and the results were correlated with their performance in the denitrification process. Developed biofilms effectively adhere to the supports and always reach the complete reduction of nitrates to gaseous products. Nevertheless, faster processes occur when the biofilm is supported on mesoporous and non-acid materials (carbon and silica).<\/jats:p>","DOI":"10.3390\/molecules26102987","type":"journal-article","created":{"date-parts":[[2021,5,18]],"date-time":"2021-05-18T06:01:33Z","timestamp":1621317693000},"page":"2987","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Supported Biofilms on Carbon\u2013Oxide Composites for Nitrate Reduction in Agricultural Waste Water"],"prefix":"10.3390","volume":"26","author":[{"given":"M. Isidora","family":"Bautista-Toledo","sequence":"first","affiliation":[{"name":"Department of Inorganic Chemistry, Faculty of Sciences, University of Granada, Avda, Fuente Nueva s\/n, 18071 Granada, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2468-8407","authenticated-orcid":false,"given":"Francisco J.","family":"Maldonado-H\u00f3dar","sequence":"additional","affiliation":[{"name":"Department of Inorganic Chemistry, Faculty of Sciences, University of Granada, Avda, Fuente Nueva s\/n, 18071 Granada, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0914-1139","authenticated-orcid":false,"given":"Sergio","family":"Morales-Torres","sequence":"additional","affiliation":[{"name":"Department of Inorganic Chemistry, Faculty of Sciences, University of Granada, Avda, Fuente Nueva s\/n, 18071 Granada, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7037-3417","authenticated-orcid":false,"given":"Luisa M.","family":"Pastrana-Mart\u00ednez","sequence":"additional","affiliation":[{"name":"Department of Inorganic Chemistry, Faculty of Sciences, University of Granada, Avda, Fuente Nueva s\/n, 18071 Granada, Spain"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1016\/j.cej.2017.03.084","article-title":"Wastewater treatment by means of advanced oxidation processes at basic pH conditions: A review","volume":"320","author":"Boczkaj","year":"2017","journal-title":"Chem. 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