Characterization of the Temporal Response Profile of Carbon Black

preamplifier (SR560, Stanford Research Systems) which amplified the signal with a gain of 10:1. ... Before initiating a given experiment, a shutte...
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J. Phys. Chem. B 2003, 107, 11031-11042

11031

Characterization of the Temporal Response Profile of Carbon Black-Polymer Composite Detectors to Volatile Organic Vapors Shawn M. Briglin and Nathan S. Lewis* Noyes Laboratory, 127-72, DiVision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125 ReceiVed: February 18, 2003; In Final Form: May 20, 2003

The relative differential resistance responses of carbon black-poly(ethylene-co-vinyl acetate) (PEVA) composite vapor detectors were evaluated in response to short rise time (