A Pyrene@Micelle Sensor for Fluorescent Oxygen Sensing
Joint Authors
Peng, Hongshang
You, Fangtian
Yuan, Yan-xia
Ping, Jian-tao
Wang, Xiao-hui
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-11
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
For most fluorescent oxygen sensors developed today, their fabrication process is either time-consuming or needs specialized knowledge.
In this work, a robust fluorescent oxygen sensor is facilely constructed by dissolving pyrene molecules into CTAB aqueous solution.
The as-prepared pyrene@micelle sensors have submicron-sized diameter, and the concentration of utilized pyrene can be reduced as low as 0.8 mM but still can exhibit dominant excimer emission.
The excimer fluorescence is sensitive to dissolved oxygen in both intensity and lifetime, and the respective Stern-Volmer plot follows a nonlinear behavior justified by a two-site model.
Because of the merits of large Stokes shift (~140 nm), easy fabrication, and robustness, the pyrene@micelle sensors are very attractive for practical determination of oxygen.
American Psychological Association (APA)
Yuan, Yan-xia& Peng, Hongshang& Ping, Jian-tao& Wang, Xiao-hui& You, Fangtian. 2015. A Pyrene@Micelle Sensor for Fluorescent Oxygen Sensing. BioMed Research International،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1054730
Modern Language Association (MLA)
Yuan, Yan-xia…[et al.]. A Pyrene@Micelle Sensor for Fluorescent Oxygen Sensing. BioMed Research International No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1054730
American Medical Association (AMA)
Yuan, Yan-xia& Peng, Hongshang& Ping, Jian-tao& Wang, Xiao-hui& You, Fangtian. A Pyrene@Micelle Sensor for Fluorescent Oxygen Sensing. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1054730
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1054730