White light thermoplasmonic activated gold nanorod arrays enable the photo-thermal disinfection of medical tools from bacterial contamination

Author:

Zaccagnini Federica1ORCID,Radomski Piotr2ORCID,Sforza Maria Laura1ORCID,Ziółkowski Pawel2ORCID,Lim Seok-In3,Jeong Kwang-Un3ORCID,Mikielewicz Dariusz2ORCID,Godman Nicholas P.4,Evans Dean R.4ORCID,Slagle Jonathan E.4,McConney Michael E.4,De Biase Daniela1ORCID,Petronella Francesca5ORCID,De Sio Luciano1ORCID

Affiliation:

1. Department of Medico-Surgical Sciences and Biotechnologies Sapienza University of Rome, Latina, Italy

2. Gdansk University of Technology, Faculty of Mechanical Engineering and Ship Technology, Energy Institute, Poland

3. Department of Polymer-Nano Science and Technology, Department of Nano Convergence Engineering, Jeonbuk National University, Jeonju, Republic of Korea

4. Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Ohio, USA

5. National Research Council of Italy, Institute of Crystallography CNR-IC, Montelibretti, Rome, Italy

Abstract

AuNRs immobilized on rigid substrates are utilized as thermo-optical transducers under white light irradiation. The achieved temperature increase is suitable for producing photo-thermal disinfection of surgical tools contaminated with E. coli cells.

Funder

Air Force Office of Scientific Research

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

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