Volt-amperometric determination of the content of biogenic amines in water using an electrode from carbon nanotubes
Анотація
The oxidation of phenylethylamine and tyramine at the paste electrode of carbon nanotubes by cyclic voltammetry method was studied to determine the concentration of these biogenic amines in aqueous solutions. The carbon nanotubes were prepared by pyrolisis of benzene with nanocrystalline nickel catalyst electrodeposited on the thermoexfoliated graphite particle surface. The efficiency of such electrodes for amperometric determination of investigated biogenic amines in concentration range 1×10-4 – 1×10-2 mol×dm-3 has been shown. It has been found that in spite of presence of hydroxyl groups, which are able to anodic oxidation, only amino groups give electrochemical response.
Посилання
Santos Silla M.H. Biogenic amines: their importance in foods.International // J. Food Microbiol. – 1996. – V. 29. –Р. 213 – 231.
Shalaby Ali R. Significance of biogenic amines to food safety and human health // Food Research Intern. – 1996. – V. 29, № 7. – Р. 675 – 690.
Ijima S. Helical microtubules of grafitic carbon // Nature. – 1991. – V. 354. – Р. 56 – 58.
Zhao Q., Gan Z., Zhuang Q. Electrochemical sensors based on carbon nanotubes // Electroanalysis. – 2002. – V. 14. – Р. 1609 – 1613.
Zhang M., Gong K., Zhang H. Layer-by-layer assembled carbon nanotubes for selective determination of dopamine in the presence of ascorbic acid // Biosensors and Bioelectronics. – 2005. – V. 20. – Р. 1270 – 1276.
Selective determination of dopamine in the presence of ascorbic acid at the carbon atom wire modified electrode / Kuan-Hong Xue, Fei-Fei Tao, Wen Xu, Shou-Yin, Jia-Mei Liu // J. Еlectroanal. Chem. – 2005. – V. 578. – Р. 323 – 329.
Загоровский Г.М., Сидоренко И.Г., Чуйко А.А. Получение углеродных наноструктур путем пиролиза бензола на терморасширенном графите с электроосажденным никелем // Наносистеми, наноматеріали, нанотехнології: Зб. наук. праць. – Київ: Академперіодика, 2004. – Т. 1, вип. 1.–С. 165 – 171.
Вольтамперометрический сенсор из углеродных нанотрубок для определения содержания аминов в воде / Г.М. Загоровский, В.В. Лобанов, И.Г. Сидоренко, Ю.Н. Больбух, М.И. Терец, А.А. Чуйко // Химия, физика и технология поверхности. – 2006. – Вып. 11-12. – С. 312 – 326.
Электроосаждение никеля на трехмерном графитовом катоде / В.М. Огенко, И.Г. Сидоренко, Г.П. Приходько, Г.М. Загоровский // Укр. хим. журн. – 2002. – Т. 68, № 9. – С. 36 – 39.
Выделение меди из разбавленных растворов на дисперсном графитовом катоде / Г.М. Загоровский, Г.П. Приходько, В.М. Огенко, И.Г. Сидоренко // Журн. прикл. химии. – 2001. – Т. 74, № 3. – С. 476 – 478.
Use of carbon nanofibers in the removal of organic solvents from water / C. Park, E. Engel, A. Growe, T. Gilbert, N. Rodriguez // Langmuir. – 2000. – V. 16, № 21. – Р. 8050 – 8056.
Solution properties of singl-walled carbon nanotubes / Chen Jian, Hamon Mark A., Hui Hu, Yongsheng Chen, A.M. Rao, P.C. Eklund, R.C. Haddon // Science. – 1998. – V. 282, № 5386. – Р. 95 – 98.
Structural characterization of carbon nanofibers obtained by hydrocarbon pyrolysis / M. Endo, Y. Kim, T. Takeda, S. Hong, T. Matusita, T. Hayashi, M. Dresselhaus // Carbon. – 2001. – V. 39, № 12. – P. 2003 – 2010.
Kotkar R.M., Ashwini K. Voltammetric determination of para-aminobezoic acid using carbon paste electrode modified with macrocyclic compouns // Sensors and Actuators, B. – 2006. – V. 119. – Р. 524 – 530.