For the first time optical WGM micro resonator embedded in a microelectrofluidic system with integrated functions in sensing and nano filtration was proposed. Aminoglycosides were considered as the analyte molecules. The filtration process and analyte concentration were traced by measuring the WGM resonance frequency shift. A correlation between the frequency shift, and the analyte feed concentration and the applied voltage gradient was obtained, which reveals a linear relationship between the resonance frequency shift and the analyte concentration and an exponential growth with the applied voltage gradient. The applied voltage gradient influences the filtration capability through its effect on adsorption and desorption processes. The second-order WGM was found to be able to provide a higher sensitivity as compared with the first-order. The WGM sensor was found to function at pico Molar concentration.
Skip Nav Destination
ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer
March 3–6, 2012
Atlanta, Georgia, USA
Conference Sponsors:
- Nanotechnology Institute
ISBN:
978-0-7918-5477-8
PROCEEDINGS PAPER
Nano Filtration and Sensing of Aminoglycosides Using Whispering-Gallery Mode Resonators Available to Purchase
Zhixiong Guo
Zhixiong Guo
Rutgers University, Piscataway, NJ
Search for other works by this author on:
Lei Huang
Rutgers University, Piscataway, NJ
Zhixiong Guo
Rutgers University, Piscataway, NJ
Paper No:
MNHMT2012-75174, pp. 59-69; 11 pages
Published Online:
July 18, 2013
Citation
Huang, L, & Guo, Z. "Nano Filtration and Sensing of Aminoglycosides Using Whispering-Gallery Mode Resonators." Proceedings of the ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. Atlanta, Georgia, USA. March 3–6, 2012. pp. 59-69. ASME. https://doi.org/10.1115/MNHMT2012-75174
Download citation file:
7
Views
Related Proceedings Papers
Related Articles
On the Use of the Subharmonic Resonance as a Method for Filtration
J. Comput. Nonlinear Dynam (October,2011)
A Microresonant Gas Sensor by Micro-Electroforming
J. Micro Nano-Manuf (March,2016)
On the Proper Orthogonal Modes and Normal Modes of Continuous Vibration Systems
J. Vib. Acoust (January,2002)
Related Chapters
Turbidity and Zeta Potential Measurements of Clay Dispersibility
Dispersive Clays, Related Piping, and Erosion in Geotechnical Projects
Analytical and Numerical Calculation of Hydrogen Desorption Rate During TDS Analysis Using the Kissinger Formula and the McNabb-Foster Model
International Hydrogen Conference (IHC 2012): Hydrogen-Materials Interactions
Mean-Nearest-Neighbor: A More Pervasive, Fast and Adaptive Image Filtering Method
International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)