Date of Award

9-13-2012

Document Type

Thesis

Degree Name

Chemistry, MS

First Advisor

Susan Allen

Committee Members

Liangmin Zhang; Scott Reeve

Call Number

LD 251 .A566t 2012 B35

Abstract

An organic nitro compound representative of nitro based explosives is examined using Laser Induced Breakdown Spectroscopy (LIBS). This technique shows promise in the field of analytical chemistry and is a candidate for the standoff detection of explosives. In this thesis we examined the formation of diatomic molecules produced in the plasma. The trends observed are discussed, including the possibility of non-LTE conditions as well as optical thickness. We discuss the various formation pathways of these molecules and temperature effects on their formation. Matrix effects are examined in the context of the measurement of excitation temperatures and implications for the real world detection of explosives.

Rights Management

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Included in

Chemistry Commons

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.