6Kangbing Wu,Hong Wang,Fang Chen,et al.Electrochemistry and voltammetry of procaine using a carbon nanotube film coated electrode[J].Bioelectrochemistry,2006,68:144-149.
7Yuanhai Zhu,Zhiling Zhang,Daiwen Pang.Electrochemical oxidation of theophylline at multi-wall carbon nanotube modified glassy carbon electrodes[J].Journal of Electroanalytical Chemistry,2005,581:303-309.
8Yingliang Wei,Luping Zhang,Chen Shao,et al.Voltammetric determination of caffeine at Pt/carbon nanotubes composite modified glassy carbon electrode[J].Chem.Anal.(Warsaw),2009,54:607-617.
9Berzas Nevado J J, Murillo Pulgarin J A, Gomez Laguna M A. Analyst[J], 1998,123 : 287.
10Berzas Nevado J J, Murillo Pulgarin J A, Gomez Laguna M A. Talanta[J], 2000,53 : 951.