autores José António Colaço Gomes Covas Conceicao Paiva, Maria da Singh, Inderpreet Kumar, Jitender Bhatnagar, Chhavi Kumar, Jitende Dixit, Shiv Kumar Bhatnagar, Pramod Kumar Dixit, Shiv Kuma Mathur, Parmatma Chandra A. Covas, José Covas, J. A.
palavras-chave Composite Mild functionalization Multiwalled carbon nanotubes Raman spectroscopy Sensor