Nano-Enriched and Autonomous Sensing Framework for Dissolved Oxygen

TR Number

Date

2015-08-14

Journal Title

Journal ISSN

Volume Title

Publisher

MDPI

Abstract

This paper investigates a nano-enhanced wireless sensing framework for dissolved oxygen (DO). The system integrates a nanosensor that employs cerium oxide (ceria) nanoparticles to monitor the concentration of DO in aqueous media via optical fluorescence quenching. We propose a comprehensive sensing framework with the nanosensor equipped with a digital interface where the sensor output is digitized and dispatched wirelessly to a trustworthy data collection and analysis framework for consolidation and information extraction. The proposed system collects and processes the sensor readings to provide clear indications about the current or the anticipated dissolved oxygen levels in the aqueous media.

Description

Keywords

ceria nanoparticles, oxygen sensing, sensing framework, data collection

Citation

Shehata, N.; Azab, M.; Kandas, I.; Meehan, K. Nano-Enriched and Autonomous Sensing Framework for Dissolved Oxygen. Sensors 2015, 15, 20193-20203.