A dual-mechanism activated fluorescent chemosensor for nanomolar bismuth(III) detection with demonstrated real-sample, anticounterfeit, swab/strip, smartphone, imaging & logic-gate applications.

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Title: A dual-mechanism activated fluorescent chemosensor for nanomolar bismuth(III) detection with demonstrated real-sample, anticounterfeit, swab/strip, smartphone, imaging & logic-gate applications.
Authors: Kavanya S; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India., Antony E; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India., Ganesan N; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India., Paul SPM; Centre for computational Physics, Karpagam Academy of Higher Education, Coimbatore, India; Department of Science and Humanity, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore, India., Ramalingan C; Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil 626 126, Tamilnadu, India., Prabakaran G; School of physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China., Almansour AI; Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia., Kumar RS; Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia. Electronic address: sraju@ksu.edu.sa., Raja PB; Materials Technology Research Group (MaTRec), School of Chemical Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia., Nandhakumar R; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India. Electronic address: nandhakumar@karunya.edu.
Source: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2026 Jun 17; Vol. 363 (Pt 1), pp. 128273. Date of Electronic Publication: 2026 Jun 17.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier Country of Publication: England NLM ID: 9602533 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3557 (Electronic) Linking ISSN: 13861425 NLM ISO Abbreviation: Spectrochim Acta A Mol Biomol Spectrosc Subsets: MEDLINE
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  Data: A dual-mechanism activated fluorescent chemosensor for nanomolar bismuth(III) detection with demonstrated real-sample, anticounterfeit, swab/strip, smartphone, imaging & logic-gate applications.
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  Data: <searchLink fieldCode="AU" term="%22Kavanya+S%22">Kavanya S</searchLink>; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India.<br /><searchLink fieldCode="AU" term="%22Antony+E%22">Antony E</searchLink>; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India.<br /><searchLink fieldCode="AU" term="%22Ganesan+N%22">Ganesan N</searchLink>; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India.<br /><searchLink fieldCode="AU" term="%22Paul+SPM%22">Paul SPM</searchLink>; Centre for computational Physics, Karpagam Academy of Higher Education, Coimbatore, India; Department of Science and Humanity, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore, India.<br /><searchLink fieldCode="AU" term="%22Ramalingan+C%22">Ramalingan C</searchLink>; Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil 626 126, Tamilnadu, India.<br /><searchLink fieldCode="AU" term="%22Prabakaran+G%22">Prabakaran G</searchLink>; School of physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.<br /><searchLink fieldCode="AU" term="%22Almansour+AI%22">Almansour AI</searchLink>; Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.<br /><searchLink fieldCode="AU" term="%22Kumar+RS%22">Kumar RS</searchLink>; Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia. Electronic address: sraju@ksu.edu.sa.<br /><searchLink fieldCode="AU" term="%22Raja+PB%22">Raja PB</searchLink>; Materials Technology Research Group (MaTRec), School of Chemical Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia.<br /><searchLink fieldCode="AU" term="%22Nandhakumar+R%22">Nandhakumar R</searchLink>; Fluorensic Materials Lab, Division of Physical Science, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India. Electronic address: nandhakumar@karunya.edu.
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  Data: <searchLink fieldCode="JN" term="%229602533%22">Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy</searchLink> [Spectrochim Acta A Mol Biomol Spectrosc] 2026 Jun 17; Vol. 363 (Pt 1), pp. 128273. <i>Date of Electronic Publication: </i>2026 Jun 17.
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