{"corpus_id":260989392,"paper_sha":"428ca86e8f233efe66ebfa06435bc267ffc2a9f8","doi":"10.1016/j.ijbiomac.2023.126363","arxiv_id":null,"pmid":37595728,"pmcid":null,"mag_id":null,"dblp_id":null,"acl_id":null,"title":"Visual fluorescence detection of ciprofloxacin by Zn-metal-organic framework@nanocellulose transparent films based on aggregation-induced emission.","year":2023,"publication_date":"2023-08-01","venue":"International Journal of Biological Macromolecules","journal":{"name":"International journal of biological macromolecules","pages":"\n          126363\n        ","volume":null},"journal_issn":null,"journal_title":null,"publication_types":["JournalArticle"],"pubmed_pub_types":["Journal Article"],"s2_fields_of_study":["Medicine","Materials Science","Chemistry","Environmental Science"],"reference_count":38,"citation_count":5,"influential_citation_count":0,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":[{"d":"Ciprofloxacin","mj":true,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"},{"q":"analysis","mj":false,"ui":"Q000032"}],"ui":"D002939"},{"d":"Metal-Organic Frameworks","mj":true,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"}],"ui":"D000073396"},{"d":"Cellulose","mj":true,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"}],"ui":"D002482"},{"d":"Zinc","mj":true,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"}],"ui":"D015032"},{"d":"Nanofibers","mj":false,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"}],"ui":"D057139"},{"d":"Fluorescence","mj":false,"ui":"D005453"},{"d":"Spectrometry, Fluorescence","mj":false,"qs":[{"q":"methods","mj":false,"ui":"Q000379"}],"ui":"D013050"}],"chemicals":[{"n":"Ciprofloxacin","ui":"D002939","reg":"5E8K9I0O4U"},{"n":"Metal-Organic Frameworks","ui":"D000073396","reg":"0"},{"n":"Cellulose","ui":"D002482","reg":"9004-34-6"},{"n":"Zinc","ui":"D015032","reg":"J41CSQ7QDS"}],"comments_corrections":null,"source_flags":5,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"The invention and production of Ciprofloxacin (CIP) have a positive impact on medical treatment, but the overuse of CIP is also harmful to the environment. In this paper, we prepared a novel film material for detection of CIP by in situ synthesis of zinc-based metal-organic framework (Zn-BDC) on TEMPO-oxidized cellulose nanofibers (TOCNF). The nanoscale Zn-BDC were uniformly distributed on the TOCNF that was beneficial to realize the transparency and functionality of Zn-BDC@TOCNF whose transparency was up to 87 %. Zn-BDC@TOCNF showed no fluorescence itself while showed bright fluorescence upon the contact of CIP, which was proposed as the aggregation-induced emission (AIE) of CIP that defused and assembled in the Zn-BDC@TOCNF. There was a certain linear relationship between fluorescence intensity and concentration of CIP (R2 = 0.994, LOD = 0.083 μM). In the detection process, CIP could still fluoresce in Zn-BDC@TOCNF even if it was interfered by other ions and small biological molecules, and the weak acid environment was conducive to AIE of CIP. Generally, it was of great significance to establish a rapid and effective monitoring mechanism for CIP in water for environmental protection and ecological balance.","claims":[{"public_id":"cl_042d6c25dff5fdaf4ac195caa79896b2","status":"active","text":"The Zn-BDC@TOCNF film is prepared by in situ synthesis of Zn-BDC on TEMPO-oxidized cellulose nanofibers and exhibits transparency up to 87%.","confidence":0.95,"contributors":[{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["extraction"],"url":"https://sah.borca.ai/u/ezd9qvkvax"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"}],"url":"https://sah.borca.ai/claims/cl_042d6c25dff5fdaf4ac195caa79896b2"},{"public_id":"cl_ae5de7d22d9269a3f321fece97e4f0d9","status":"active","text":"The detection is not interfered by other ions and small biological molecules, and a weak acid environment enhances AIE.","confidence":0.9,"contributors":[{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["extraction"],"url":"https://sah.borca.ai/u/ezd9qvkvax"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"}],"url":"https://sah.borca.ai/claims/cl_ae5de7d22d9269a3f321fece97e4f0d9"},{"public_id":"cl_fcf32ce650e617c867c4200194640ea5","status":"active","text":"There is a linear relationship between fluorescence intensity and CIP concentration with R²=0.994 and LOD=0.083 μM.","confidence":0.95,"contributors":[{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ 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