ALTIN NANOPARÇACIK MODİFİYE ÇOK DUVARLI KARBON NANOTÜP ELEKTROTLARDA VANİLİN TAYİNİ

Abstract

In this study, modified electrodes were prepared for Vanilline (VAN) determination. Multiwalled carbon nanotubes (MWCNT) were functionalized with acid treatment and then gold nanoparticles were electrodeposited on the MWCNTs by applying several repetitive scans in order to form gold nanoparticles modified multiwalled carbon nanotube glassy carbon electrode (Au–MWCNT/GCE) surface. The morphology and structure of electrode surfaces were characterized by scanning electron microscopy (SEM). The resulting Au–MWCNT/GC electrode showed efficient behavior to VAN electro-oxidation. The calibration graph consisted of two linear segments of 7.0x10-86.5x10-6 mol L-1 and 7.0x10-6-7.5x10 mol L-1 with a detection limit of 3.8x10-8 mol L-1 thatobtained from differential pulse studies. The practical applicability of the proposed modified electrode was tested for the determination of VAN in commercial ice cream and milk powder. The satisfactory results show that the Au–MWCNT/GCE has promising potential in sensor applications

Keywords

• Vanillin, Nanoparticles, Carbon Nanotube

ELECTROCHEMICAL VANILLIN DETERMINATION ON GOLD NANOPARTICLES MODIFIED MULTIWALLED CARBON NANOTUBE ELECTRODE

Abstract

Bu çalışmada, Vanilin(VAN) tayini için modifiye elektrotlar hazırlanmıştır. Çok duvarlı karbon nanotüpler (MWCNT) asit muamelesi ile foksiyonalize edilmiş ve ardından altın nanoparçacıklar ardışık tekrarlanan taramalar ile altın nanoparçacık modifiye çok duvarlı karbon nanotüp camımsı karbon elektrokimyasal olarak biriktirilmiştir. Elektrot yüzey yapısı ve (Au-MWCNT/GCE)

Keywords

• Vanilin, Nano Parçacıklar, Karbon Nanotüp.

References

1. Sivakumar, M., Sakthivel, M., Chen, Shen-M. 2017. Simple synthesis of cobalt sulfide nanorods for efficient electrocatalytic oxidation of vanillin in food samples, Journal of Colloid and Interface Science, Vol. 490, p. 719-726. DOI: 10.1016/j.jcis.2016.11.094
2. Walton, N.J., Mayer, M.J., Narbad, A. 2003. Vanillin, Phytochemistry, Vol. 63, p. 505-515. DOI: 10.1016/S0031-9422(03)00149- 3.
3. Sinha, A.K., Sharma, U.K., Sharma N. 2008. A comprehensive review on vanilla flavor: Extraction, isolation and quantification of vanillin and others constituents, International Journal of Food Sciences and Nutrition, Vol. 59, p. 299-326. 10.1080/09687630701539350
4. Luo, S., Liu, Y. 2012. Poly(acid chrome blue K) modified glassy carbon determination International
5. Electrochemical Science, Vol. 7, p. 6396-6405. for the of Journal
6. of [5] Hardcastle, J.L., Paterson, C.J., Compton, R.G. 2001. Biphasic Sonoelectroanalysis:
7. Simultaneous Extraction from,and Determination of Vanillin in Food Flavoring, Electroanalysis, Vol. 13, p. 899-905.
8. Jiang, L., Ding, Y., Jiang, F., Li, L., Mo F. 2014. Electrodeposited nitrogen-doped graphene/carbon nanotubes

9. enhancer for simultaneous and sensitive
10. determination of caffeine and vanillin, Analytica Chimica Acta, Vol.
11. 1016/j.aca.2014.05.010.
12. as voltammetric 833, p. 22–28.
13. DOI: [7] Huang, L., Hou, K., Jia, X., Pan, H., Du, M. 2014. Preparation of novel silver
14. composite and their application in vanillin electrochemical detection, Materials
15. Engineering: C, Vol. 38, p. 39-45. DOI:10.1016/j.msec.2014.01.037. [8] Shen, Y., Han, C., Liu B., Lin, Z., Zhou, X., Wang, C., Zhu Z. 2014. Determination of vanillin, ethyl vanillin, and coumarin in infant formula
16. chromatography-quadrupole
17. linear ion trap mass spectrometry, Journal of Dairy Science, Vol. 97, p. 679–686. DOI: 10.3168/jds.2013- 7308.
18. liquid [9] Ohashi, M., Omae, H., Hashida, M., Sowa,
19. Determination of vanillin and related flavor compounds in cocoa drink by capillary electrophoresis, Journal of Chromatography A, Vol. 1138,
20. 1016/j.chroma.2006.10.031.
21. Turkia, H., Sirén, H., Penttilä M., Pitkänen J.P. 2013. Capillary electrophoresis for the monitoring of bioprocesses,
22. Chromatography A, Vol. 1278, p. 175–180.
23. 1016/j.chroma.2013.01.004.
24. in of DOI: [11] Timotheou-Potamia, M., Calokerinos Chemiluminometric
25. determination of vanillin in commercial vanillin products, Talanta, Vol. 71, p. 208–212. DOI: 10.1016/j.talanta.2006.03.046.
26. Duan, H., Li, X., Li, L., Wang, X., Feng, J., Sun, M., Luo C. 2014. A novel chemiluminescence sensor for determination of vanillin with magnetite–graphene
27. molecularly imprinted polymers, Analytical Methods, Vol. 6, p. 8706-8712. 10.1039/C4AY01275E.
28. oxide DOI: [13] Waliszewski, K.N., Pardio, V.T., Ovando S.L. 2007. A simple and rapid HPLC technique for vanillin determination in alcohol extract, Food Chemistry,Vol. 101, p. 1059– 1062.
29. 1016/j.foodchem.2006.03.004. DOI: [14] de Jager, L.S., Perfetti, G.A., Diachenko, Determination
30. vanillin, and ethyl vanillin in vanilla extract products: liquid chromatography spectrometry development studies.
31. Chromatography A, Vol. 1145, p. 83-88.
32. 1016/j.chroma.2007.01.039.
33. Sinha, A.K., Sharma, U.K., N. Sharma,
34. comprehensive review on vanilla flavor: extraction, isolation and quantification of vanillin and others constituents, International Journal of Food Sciences and Nutrition, Vol. 59, p. 299-326. DOI: 10.1080/09687630701539350.
35. Silva, T.R., Brondani, D., Zapp, E.,
36. Electrochemical sensor based on gold nanoparticles stabilized in poly(allylamine fordetermination
37. Electroanalysis, Vol. 27, p. 465– 472.
38. 1002/elan.201400517.
39. hydrochloride) of
40. vanillin, DOI: [17] Yardım, Y., Gülcan, M., Sentürk, Z. 2013. Determination of vanillin in commercial food product by adsorptive stripping voltammetry using a boron-doped diamond electrode, Food Chemistry, Vol. 141,
41. 1016/j.foodchem.2013.04.085. DOI: [18] Yardım, Y., Gülcan, M., Şentürk Z. 2013. Determination of vanillin in commercial food product by adsorptive stripping voltammetry using a boron-doped diamond electrode, Food Chemistry, Vol. 141,
42. 1016/j.foodchem.2013.04.085. DOI: [19] Ali, H.S., Abdullah, A.A., Pınar, P.T., Yardım, Y., Şentürk Z. 2017. Simultaneous
43. determination of vanillin and caffeine in food products using an anodically
44. doped diamond electrode: Its comparison
45. Talanta, Vol. 170, P. 384–391. DOI: 10.1016/j.talanta.2017.04.037.
46. Chethana, B.K., Basavanna, S., Naik, Y.A. 2012. Determination of vanillin in real samples using lysine modified carbon paste electrode, Journal of Chemical and Pharmaceutical Research, Vol. 4, p. 538–545.
47. Peng, J., Hou, C., Hu, X. 2012. A graphene-based electrochemical sensor for sensitive detection of vanillin, International Journal of Electrochemical Science, Vol. 7, p. 1724–1733.
48. Li, J., Feng, H., Li, J., Jiang, J., Feng, Y., He, L., Qian,D. 2015. Bimetallic Ag-Pd nanoparticles- decorated graphene oxide: a fascinating nanohybrid
49. electrochemical sensing platform for
50. Electrochimica Acta, Vol. 176, p. 827–835.
51. 1016/j.electacta.2015.07.091.
52. DOI: incorporated simultaneous DOI: [24] Development deposited molybdenum decorated
53. nanoparticles and their catalytic application for
54. oxidation Ozdokur, K.V., Tatlı, A.Y., Yılmaz, B., Koçak, S., Ertaş F.N. 2016. International Journal of Hydrogen Energy, Vol. 41, p. 5927 -5933.
55. 1016/j.ijhydene.2016.02.127.
56. DOI: [25] Koçak, S., Aslışen B.
57. Hydrazine oxidation at gold nanoparticles
58. poly(bromocresol purple) carbon nanotube modified glassy carbon electrode, Sensors and Actuators B, Vol. 196, p. 610–618. DOI: .org/10.1016/j.snb.2014.02.061.
59. Cittan, M., Koçak, S., Çelik, A., Dost K.2016, Determination of oleuropein using multiwalled carbon nanotube modified glassy carbon electrode by adsorptive stripping
60. voltammetry, Talanta, Vol. 159 p. 148–154.
61. 1016/j.talanta.2016.06.021.
62. Bakır, Ç.C., Şahin, N., Polat, R., Dursun Z. 2011. Electrocatalytic reduction of oxygen on bimetallic copper–gold
63. multiwalled carbon nanotube modified glassy carbon electrode in alkaline solution, Journal of Electroanalytical Chemistry, Vol. 662 p. 275–280.
64. Ertek, B., Dilgin, Y. 2016. Photoamperometric flow injection analysis of glucose based on dehydrogenase modified quantum dots-carbon nanocomposite
65. Bioelectrochemistry, Vol. 112, p. 138–144.
66. 1016/j.bioelechem.2016.02.00 8.
67. nanotube electrode, DOI: [29] Ayan, E.M., Karabiberoğlu, Ş.U., Dursun, Z. 2013. Electrochemistry of 2,6-diaminopurine on multiwall carbon nanotube modified glassy carbon electrode,Turkish Journal of Chemistry, Vol.37, p. 325–334. DOI: 10.3906/kim-1111-4.