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Detecting Arsenic In Groundwater Using Nanostructures

Technology Benefits

High sensitivityPortableDisposableEasily preparedReadily used in-fieldDistinguishes between As(V) and As(III) species

Technology Application

Detecting Arsenic in groundwater.

Detailed Technology Description

None

Supplementary Information

Patent Number: US20090225310A1
Application Number: US2009372672A
Inventor: Yang, Peidong | Mulvihill, Martin | Tao, Andrea R. | Sinsermsuksakul, Prasert | Arnold, John
Priority Date: 28 Jul 2003
Priority Number: US20090225310A1
Application Date: 17 Feb 2009
Publication Date: 10 Sep 2009
IPC Current: G01J000344
US Class: 356301 | 977700
Assignee Applicant: The Regents of the University of California
Title: SURFACE-ENHANCED RAMAN SPECTROSCOPY SUBSTRATE FOR ARSENIC SENSING IN GROUNDWATER
Usefulness: SURFACE-ENHANCED RAMAN SPECTROSCOPY SUBSTRATE FOR ARSENIC SENSING IN GROUNDWATER
Novelty: Surface-enhanced Raman spectroscopy sensor for sensing arsenic in groundwater, has substrate comprising high-density monolayer of polyhedral silver nanocrystals, where each nanocrystal comprises layer of polyvinypyrrolidone on surface

Industry

Electronics

Sub Group

Circuit Design

Application No.

9057705

Others

Tech ID/UC Case

17813/2007-090-0

Related Cases

2007-090-0

Country/Region

USA

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