Localized surface plasmon resonance mercury detection system and methods
Abstract
A mercury detection system that includes a flow cell having a mercury sensor, a light source and a light detector is provided. The mercury sensor includes a transparent substrate and a submonolayer of mercury absorbing nanoparticles, e.g., gold nanoparticles, on a surface of the substrate. Methods of determining whether mercury is present in a sample using the mercury sensors are also provided. The subject mercury detection systems and methods find use in a variety of different applications, including mercury detecting applications.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1243323
- Patent Number(s):
- 9291557
- Application Number:
- 14/368,499
- Assignee:
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (Oakland, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Jan 10
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 47 OTHER INSTRUMENTATION; 36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY
Citation Formats
James, Jay, Lucas, Donald, Crosby, Jeffrey Scott, and Koshland, Catherine P. Localized surface plasmon resonance mercury detection system and methods. United States: N. p., 2016.
Web.
James, Jay, Lucas, Donald, Crosby, Jeffrey Scott, & Koshland, Catherine P. Localized surface plasmon resonance mercury detection system and methods. United States.
James, Jay, Lucas, Donald, Crosby, Jeffrey Scott, and Koshland, Catherine P. Tue .
"Localized surface plasmon resonance mercury detection system and methods". United States. https://www.osti.gov/servlets/purl/1243323.
@article{osti_1243323,
title = {Localized surface plasmon resonance mercury detection system and methods},
author = {James, Jay and Lucas, Donald and Crosby, Jeffrey Scott and Koshland, Catherine P.},
abstractNote = {A mercury detection system that includes a flow cell having a mercury sensor, a light source and a light detector is provided. The mercury sensor includes a transparent substrate and a submonolayer of mercury absorbing nanoparticles, e.g., gold nanoparticles, on a surface of the substrate. Methods of determining whether mercury is present in a sample using the mercury sensors are also provided. The subject mercury detection systems and methods find use in a variety of different applications, including mercury detecting applications.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 22 00:00:00 EDT 2016},
month = {Tue Mar 22 00:00:00 EDT 2016}
}
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