Determination of effects of Nicotine in color treated hair with thin layer chromatography and gas chromatography

Session Format

Oral Presentation

Your Campus

Statesboro Campus- Henderson Library, April 20th

Academic Unit

Department of Chemistry

Co-Presenters and Faculty Mentors or Advisors

Dr. Shainaz Landge

Abstract

Nicotine use has increased in recent years among college, high school, and middle school students, as the introduction of vaping was popularized. Often, these vapes contain a higher percentage of nicotine than ordinary cigarettes. Hair is one of the most abundant forms of trace evidence found at a crime scene.The increase in concentration of nicotine may increase a stronger concentration in the user’s hair which would allow for more characteristics to be known of the suspect or victim. Studies have show that non-pigmented hair has a lower affinity for nicotine, in comparison to pigmented hair. In addition, chemically treated hair has been proven to damage the hair, as well as affect the accuracy of drug detection. The hair will be analyzed by thin layer chromatography and gas chromatography to determine how the concentration of nicotine varies from vape-users to non-vape-users in chemically treated hair. If the concentration of nicotine is observed not to be affected by chemically treated hair dye, then the concentration of nicotine can effectively be used for identification purposes. Results of this study will be shared.

Creative Commons License

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

Presentation Type and Release Option

Presentation (Restricted to Georgia Southern)

Start Date

4-20-2022 10:00 AM

End Date

4-20-2022 11:30 AM

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Apr 20th, 10:00 AM Apr 20th, 11:30 AM

Determination of effects of Nicotine in color treated hair with thin layer chromatography and gas chromatography

Nicotine use has increased in recent years among college, high school, and middle school students, as the introduction of vaping was popularized. Often, these vapes contain a higher percentage of nicotine than ordinary cigarettes. Hair is one of the most abundant forms of trace evidence found at a crime scene.The increase in concentration of nicotine may increase a stronger concentration in the user’s hair which would allow for more characteristics to be known of the suspect or victim. Studies have show that non-pigmented hair has a lower affinity for nicotine, in comparison to pigmented hair. In addition, chemically treated hair has been proven to damage the hair, as well as affect the accuracy of drug detection. The hair will be analyzed by thin layer chromatography and gas chromatography to determine how the concentration of nicotine varies from vape-users to non-vape-users in chemically treated hair. If the concentration of nicotine is observed not to be affected by chemically treated hair dye, then the concentration of nicotine can effectively be used for identification purposes. Results of this study will be shared.