The use of electrospun Polycaprolactone (PCL) nanofiber cloth as a functional air filter was tested. As a model for analysis, the filters were exposed to a steady stream of air that was polluted by tobacco smoke. The filters were weighed before and after exposure to find the effectiveness of filtration. The filters were also imaged before and after exposure using x-ray diffraction to show the effectiveness of filtration. The analysis shows that the weight of the filter after filtration was increased by up to 12% by weight with predominantly carbon and oxygen compounds found to be present after filtration. The pores of the filter were also seen to be closed up whether by melting of the fibers or by contaminants. Further research is being done to understand the nature of the filters against tobacco smoke and to see the effectiveness of the sample infiltration of pollen, dust and UV radiation.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.