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Fluoresc."],"published-print":{"date-parts":[[2017,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    This work presented a facile and eco-friendly method for the determination of cobalt ions (Co(II)) in living cells based on layered double hydroxides (Mg-Al CO\n                    <jats:sub>3<\/jats:sub>\n                    -LDHs) enhanced chemiluminescence (CL) emission of a Co(II)-hydrogen peroxide-sodium hydroxide system. The enhanced CL emission was attributed to the large specific surface area of Mg-Al CO\n                    <jats:sub>3<\/jats:sub>\n                    -LDHs, which facilitates the generation of an excited-stated intermediate. The proposed method displayed high selectivity toward Co(II) over other metal ions. Under the optimal conditions, the increased CL intensity showed a linear response versus Co(II) concentration in the range of 5.0\u20131000 nM with a detection limit of 3.7 nM (S\/N = 3). The relative standard deviation for nine repeated measurements of 100 nM Co(II) was 3.2%. Furthermore, the proposed method was successfully applied to detect Co(II) in living cell samples, and the results were agreed with those obtained by the standard ICP-MS method.\n                  <\/jats:p>","DOI":"10.1088\/2050-6120\/aa7762","type":"journal-article","created":{"date-parts":[[2017,9,22]],"date-time":"2017-09-22T09:15:47Z","timestamp":1506071747000},"page":"034003","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Layered double hydroxide-enhanced luminescence in a Fenton-like system for selective sensing of cobalt in Hela cells"],"prefix":"10.1088","volume":"5","author":[{"given":"Mei","family":"Yu","sequence":"first","affiliation":[{"name":"Beijing University of Chemical Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9715-4449","authenticated-orcid":false,"given":"Zhiqin","family":"Yuan","sequence":"additional","affiliation":[{"name":"Beijing University of Chemical Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chao","family":"Lu","sequence":"additional","affiliation":[{"name":"Beijing University of Chemical Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2017,9,25]]},"reference":[{"key":"mafaa7762bib1","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1016\/j.scitotenv.2007.08.054","type":"journal-article","article-title":"The biokinetics of inorganic cobalt in the human body","volume":"389","author":"Leggett","year":"2008","journal-title":"Sci. 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All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2016-11-26","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2017-06-06","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2017-09-25","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}