Title :
Polysulfone-functionalized multiwalled carbon nanotubes composite membranes for potential sensing applications
Author :
Trisca-Rusu, C. ; Nechifor, A.C. ; Mihai, S. ; Parvu, C. ; Voicu, S.I. ; Nechifor, G.
Author_Institution :
Fac. of Appl. Chem. & Mater. Sci., Univ. Politeh. of Bucharest, Bucharest, Romania
Abstract :
In order to combine the advantages of functionalized multiwalled carbon nanotubes as a highly electronic conductive chemical species to that of polysulfone as a membrane material this paper reports the results concerning the synthesis of new polymeric-carbon nanotubes composite membranes based on polysulfone with functionalized double wall (DWNT) amino carbon nanotubes with sulfated cyclodextrine, are shown, with potential applications in gas sensing. The above synthesized membranes were structurally characterized using Scanning Electron Microscopy, Atomic Force Microscopy, FT-IR spectroscopy, thermal analysis.
Keywords :
Fourier transform spectra; atomic force microscopy; carbon nanotubes; composite materials; conducting materials; gas sensors; infrared spectra; membranes; scanning electron microscopy; thermal analysis; FT-IR spectroscopy; atomic force microscopy; electronic conductive chemical species; functionalized double wall amino carbon nanotubes; gas sensing; polymeric-carbon nanotubes composite membranes; polysulfone-functionalized multiwalled carbon nanotubes composite membranes; scanning electron microscopy; sulfated cyclodextrine; thermal analysis; Atomic force microscopy; Biomembranes; Carbon nanotubes; Chemicals; Composite materials; Conducting materials; Organic materials; Polymers; Scanning electron microscopy; Thermal force; carbon nanotubes; composite membranes; cyclodextrines; polysulfone;
Conference_Titel :
Semiconductor Conference, 2009. CAS 2009. International
Conference_Location :
Sinaia
Print_ISBN :
978-1-4244-4413-7
DOI :
10.1109/SMICND.2009.5336545