Laser-induced fabrication of gold nanoparticles onto paper substrates and their application on paper-based electroanalytical devices
Iana V. S. Arantes, Vanessa N. Ataide, Wilson A. Ameku, Juliana L. M. Gongoni, Jéssica Soares da Silva, Helton Pereira Nogueira, Mauro Bertotti, Thiago R. L. C. Paixão
Abstract
A fast approach for synthesizing gold nanoparticles over electrochemical paper-based devices is reported. The device was fabricated by paper laser pyrolysis carbonization followed by in situ laser synthesis of AuNPs.
Topics & Concepts
FabricationNanotechnologyMaterials scienceColloidal goldNanoparticleLaserOpticsPathologyMedicinePhysicsAlternative medicineElectrochemical Analysis and ApplicationsBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications