scholarly journals Carbon tetrachloride contamination, 200 West Area, Hanford Site: Arid Site Integrated Demonstration for remediation of volatile organic compounds

1991 ◽  
Author(s):  
G.V. Last ◽  
V.J. Rohay
Keyword(s):  
Carbon Tetrachloride ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Hanford Site ◽  
Volatile Organic

Embedded Piezoresistive Microcantilever Sensors: Materials for Sensing Chemical and Biological Analytes

2005 ◽  
Vol 872 ◽  
Author(s):  
Timothy L. Porter ◽  
William Delinger ◽  
Robert L. Gunter
Keyword(s):  
Carbon Tetrachloride ◽  
Volatile Organic Compounds ◽  
Vaccinia Virus ◽  
Organic Compounds ◽  
Human Subjects ◽  
Biological Molecules ◽  
Industrial Chemicals ◽  
Microcantilever Sensors ◽  
Volatile Organic ◽  
Biological Analytes

AbstractWe have used embedded piezoresistive microcantilever (EPM) sensors in the detection of volatile organic compounds, industrial chemicals, and biological molecules. The EPM design incorporates a tiny piezoresistive microcantilever embedded or partially embedded into a material sensing layer. The sensing layer material is chosen so as to react to the desired analyte(s), and undergo a minute volumetric or vertical shift in dimension. In the present paper, we present results on the sensing of various VOC's, vaccinia virus in solution, carbon tetrachloride in vapor, and osmolality in human subjects.

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