Novel e-nose for the discrimination of volatile organic biomarkers with an array of carbon nanotubes (CNT) conductive polymer nanocomposites (CPC) sensors
作者： M. Castro , B. Kumar , J.F. Feller , Z. Haddi , A. Amari
DOI: 10.1016/J.SNB.2011.06.073
关键词:
摘要: Abstract We report the original design of a new type electronic nose (e-nose) consisting only five sensors made hierarchically structured conductive polymer nanocomposites (CPC). Each sensor benefits from both exceptional electrical properties carbon nanotubes (CNT) used to build architecture and spray layer by (sLbL) assembly technique, which provides transducers with highly specific 3D surface structure. Excellent sensitivity selectivity were obtained optimizing amount CNT different matrices: poly(caprolactone) (PCL), poly(lactic acid) (PLA), poly(carbonate) (PC), poly(methyl methacrylate) (PMMA) biobased polyester (BPR). The ability resulting e-nose detect nine organic solvent vapours (isopropanol, tetrahydrofuran, dichloromethane, n -heptane, cyclohexane, methanol, ethanol, water toluene), as well biomarkers for lung cancer detection in breath analysis, has been demonstrated. Principal component analysis (PCA) proved be an excellent pattern recognition tool separate vapour clusters.
elsevier.com
sci-hub.se 参考文章(60)
H J O'Neill, S M Gordon, M H O'Neill, R D Gibbons, J P Szidon, A computerized classification technique for screening for the presence of breath biomarkers in lung cancer. Clinical Chemistry. ,vol. 34, pp. 1613- 1618 ,(1988) , 10.1093/CLINCHEM/34.8.1613
M.C. Lonergan, M.S. Freund, E.J. Severin, B.J. Doleman, R.H. Grubbs, N.S. Lewis, Array-based vapor sensing using chemically sensitive, polymer composite resistors ieee aerospace conference. ,vol. 3, pp. 583- 631 ,(1997) , 10.1109/AERO.1997.574914
Jean-François Feller, Isabelle Linossier, Mechanical and rheological properties of poly(ethylene-co-ethyl acrylate) as a function of carbon black content Macromolecular Symposia. ,vol. 203, pp. 317- 324 ,(2003) , 10.1002/MASY.200351335
E. Llobet, O. Gualdrón, M. Vinaixa, N. El-Barbri, J. Brezmes, X. Vilanova, B. Bouchikhi, R. Gómez, J.A. Carrasco, X. Correig, Efficient feature selection for mass spectrometry based electronic nose applications Chemometrics and Intelligent Laboratory Systems. ,vol. 85, pp. 253- 261 ,(2007) , 10.1016/J.CHEMOLAB.2006.07.002
Fatih Cakar, M. Reyhan Moroglu, Husnu Cankurtaran, Ferdane Karaman, Conducting poly(ether imide)–graphite composite for some solvent vapors sensing application Sensors and Actuators B-chemical. ,vol. 145, pp. 126- 132 ,(2010) , 10.1016/J.SNB.2009.11.045
J.F. Feller, Y. Grohens, Electrical response of Poly(styrene)/carbon black conductive polymer composites (CPC) to methanol, toluene, chloroform and styrene vapors as a function of filler nature and matrix tacticity Synthetic Metals. ,vol. 154, pp. 193- 196 ,(2005) , 10.1016/J.SYNTHMET.2005.07.050
J.F Feller, I Linossier, Y Grohens, Conductive polymer composites: comparative study of poly(ester)-short carbon fibres and poly(epoxy)-short carbon fibres mechanical and electrical properties Materials Letters. ,vol. 57, pp. 64- 71 ,(2002) , 10.1016/S0167-577X(02)00700-0
Jun Rong Li, Jia Rui Xu, Ming Qiu Zhang, Min Zhi Rong, Carbon black/polystyrene composites as candidates for gas sensing materials Carbon. ,vol. 41, pp. 2353- 2360 ,(2003) , 10.1016/S0008-6223(03)00273-2
J.F. Feller, Y. Grohens, Evolution of electrical properties of some conductive polymer composite textiles with organic solvent vapours diffusion Sensors and Actuators B-chemical. ,vol. 97, pp. 231- 242 ,(2004) , 10.1016/J.SNB.2003.08.021
N. El Barbri, A. Amari, M. Vinaixa, B. Bouchikhi, X. Correig, E. Llobet, Building of a metal oxide gas sensor-based electronic nose to assess the freshness of sardines under cold storage Sensors and Actuators B-chemical. ,vol. 128, pp. 235- 244 ,(2007) , 10.1016/J.SNB.2007.06.007