Concomitant in Situ FTIR and Impedance Measurements To Address the 2‑Methylcyclopentanone Vapor-Sensing Mechanism in MnO2–Polymer Nanocomposites

• Viola O. Okechukwu,
• Vuyo Mavumengwana,
• Ivo A. Hümmelgen,
• Messai A. Mamo

Affiliations

Viola O. Okechukwu

‡Department of Biotechnology, University of Johannesburg, Johannesburg, South Africa

Vuyo Mavumengwana

‡Department of Biotechnology, University of Johannesburg, Johannesburg, South Africa

Ivo A. Hümmelgen

Departamento de Física, Universidade Federal do Paraná, Curitiba, Brazil

Messai A. Mamo

†Department of Applied Chemistry, University of Johannesburg, Johannesburg, South Africa