Bulletin of the American Physical Society
APS March Meeting 2021
Volume 66, Number 1
Monday–Friday, March 15–19, 2021; Virtual; Time Zone: Central Daylight Time, USA
Session M71: Poster Session II (11:15am - 1:15pm)
11:15 AM,
Wednesday, March 17, 2021
Abstract: M71.00307 : Ultra-sensitive Detection of Hg2+ in Water Using Flower-like Metallic 1T Tungsten Disulfide*
Presenter:
Md Tawabur Rahman
(Electrical and Computer Engineering Iowa State University 3131 Coover Hall 2500 Osborn Drive Ames IA 50011)
Authors:
Md Tawabur Rahman
(Electrical and Computer Engineering Iowa State University 3131 Coover Hall 2500 Osborn Drive Ames IA 50011)
Abdullah Al Maruf
(Department of Physics South Dakota State University Brookings, SD 57007, USA)
Quinn Qiao
(Mechanical and Aerospace Engineering Syracuse University Syracuse, NY 13244, USA)
can be ascribed to the large surface area, flower-like morphology, high conductivity of WS2, and the complexation of Hg2+ ions with S2-. Thus it is suggested that the sensor is a potential device for real applications.
*This work was financially supported by the Economic Development
Administration University Center (ED18DEN3030025), National Science
Foundation, and Major Research Instrumentation (NSF-MRI) (Grant
1428992), and NSF Innovation Corps (1906755).
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