Surface Functionalization of Exposed Core Glass Optical Fiber for Metal Ion Sensing.

aluminium sensing exposed core glass optical fibers microstructured glass optical fibers plasma polymerization sensing surface functionalization

Journal

Sensors (Basel, Switzerland)
ISSN: 1424-8220
Titre abrégé: Sensors (Basel)
Pays: Switzerland
ID NLM: 101204366

Informations de publication

Date de publication:
17 Apr 2019
Historique:
received: 22 03 2019
revised: 12 04 2019
accepted: 15 04 2019
entrez: 20 4 2019
pubmed: 20 4 2019
medline: 20 4 2019
Statut: epublish

Résumé

One of the biggest challenges associated with exposed core glass optical fiber-based sensing is the availability of techniques that can be used to generate reproducible, homogeneous and stable surface coating. We report a one step, solvent free method for surface functionalization of exposed core glass optical fiber that allows achieving binding of fluorophore of choice for metal ion sensing. The plasma polymerization-based method yielded a homogeneous, reproducible and stable coating, enabling high sensitivity aluminium ion sensing. The sensing platform reported in this manuscript is versatile and can be used to bind different sensing molecules opening new avenues for optical fiber-based sensing.

Identifiants

DOI: 10.3390/s19081829 PMID: 30999613 PMC: PMC6515075
pubmed: 30999613
pii: s19081829
doi: 10.3390/s19081829
pmc: PMC6515075
pii:
doi:

Types de publication

Journal Article

Langues

eng

Subventions

Organisme : Australian Research Council
ID : CE140100003

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Auteurs

Akash Bachhuka (A)

ARC Centre of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia. akash.bachhuka@adelaide.edu.au.

Sabrina Heng (S)

ARC Centre of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia. sabrina.heng@adelaide.edu.au.
ORCID: 0000-0002-2008-2790

Krasimir Vasilev (K)

Future Industries Institute, University of South Australia, Adelaide, SA 5095, Australia. krasimir.vasilev@unisa.edu.au.
School of Engineering, University of South Australia, Adelaide, SA 5095, Australia. krasimir.vasilev@unisa.edu.au.

Roman Kostecki (R)

ARC Centre of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia. roman.kostecki@adelaide.edu.au.

Andrew Abell (A)

ARC Centre of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia. andrew.abell@adelaide.edu.au.

Heike Ebendorff-Heidepriem (H)

ARC Centre of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia. heike.ebendorff@adelaide.edu.au.

Classifications MeSH