New study investigates the formation of dangerous compounds in electronic cigarettes

PICTURE: Electronic cigarettes like the ones pictured here emit nicotine and other harmful compounds, including formaldehyde, a dangerous human carcinogen. A new study led by Andrey Khlystov, Ph.D. of DRI, will explore the point of view … After

Credit: Yeongkwan Son / DRI.

Scientists at the Desert Research Institute (DRI) Organic Analytical Laboratory in Reno, Nevada, led by Andrey Khlystov, Ph.D., received a $ 1.5 million grant from the National Institutes of Health (NIH) to study the training of dangerous substances composed by electronic cigarettes (e-cigarettes).

Electronic cigarettes have grown in popularity in recent years and emit nicotine and other harmful compounds, including formaldehyde, a dangerous human carcinogen. However, the production of these chemicals can differ between different e-cigarette devices, patterns of use, and e-liquid (“juice”) formations – and scientists currently lack a thorough understanding of how. where these chemicals are formed and how best to test for their presence. .

The three-year DRI study will test popular types and devices of electronic cigarettes in a wide range of use patterns to resolve questions about harmful and potentially harmful substances produced by electronic cigarettes. Among other things, the research team will study the interactions between flavoring compounds and coils at different ages, temperatures, and e-liquid formations, and how different combinations of wattage, puff topography, and e-liquid viscosity affect shows.

“This project will identify the most important parameters underlying the formation of harmful and potentially harmful components produced by electronic cigarettes – and thus help to educate the public and policy makers on the safety of various electronic cigarette devices and e-liquid formulations, ”Khlystov said. .

The information obtained through this project is needed to advise the public on the potential health risks of different devices and configurations, to establish standardized testing protocols and to inform policy makers on the regulation of certain designs of electronic cigarettes and / or components of e-liquids.

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Further information:

For more information on DRI’s Organic Analysis Laboratory, please visit: https: //www.dri.education/laboratories /oil/

For more information on Andrey Khlystov, Ph.D., and his research, please visit: https: //www.dri.education/phone book/andrey-khlystov /

About DRI:

The Desert Research Institute (DRI) is a recognized world leader in basic and applied environmental research. Committed to scientific excellence and integrity, DRI faculty, students working alongside them and staff have developed scientific knowledge and innovative technologies in research projects around the world. Since 1959, DRI’s research has advanced scientific knowledge on topics ranging from the impact of humans on the environment to the impact of the environment on humans. DRI’s hard-hitting science and inspiring solutions support Nevada’s diverse economy, provide science-based educational opportunities, and educate policy makers, business leaders and community members. With campuses in Las Vegas and Reno, DRI serves as the nonprofit research arm of the Nevada System of Higher Education. For more information, please visit http: // www.dri.educate.

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