Sophie's work with metalloporphyrin/single-walled carbon nanotube sensors has been published in Chemistry of Materials. Chemiresistors are made from pristine SWCNTs or SWCNTs mixed with tetraphenylporphyrin and metal complexes (Cr-Zn) thereof. Upon exposure to vapors of organic compounds, the resistances across an array of these materials give unique patterns that allow discrimination between amines, ketones, alcohols, aromatics, and aliphatics. Congrats Sophie!
May 13, 2015