Rancang Bangun Alat Ukur Glukosa Untuk Darah Manusia Menggunakan Sensor Elektrokimia Berbasis Glassy Carbon Electrode (GCE) dengan Metode Voltametri

Widya Janatul Putri, Yulkifli Yulkifli, Alizar Alizar, Ilyas Muhammad Isa

Abstract


Sensor elektrokimia merupakan salah satu jenis sensor yang digunakan pada perancangan alat ukur glukosa untuk menentukan kadar glukosa pada darah manusia. Sensor elektrokimia dibuat dengan menggunakan sintesis kimia anorganik sehingga menghasilkan material sensor yang dapat merubah peristiwa kimia menjadi besaran listrik. Pada penelitian ini dilakukan analisis hasil uji respon beberapa jenis sensor modifikasi terhadap glukosa dalam darah dengan metode voltametri. Elektroda yang digunakan adalag Glassy Carbon Electrode (GCE) Data uji respon meliputi limit deteksi, linier range dan sensitivitas. Sensor glukosa memiliki karakter minimun dimana kualitas sensor akan semakin baik jika sensitivitas tinggi, limit deteksi rendah dan linier range yang lebar. Senyawa kimia yang digunakan meliputi Cu, Ni, dan Pt yang telah melalui proses sintesis untuk menjadi material sensor.

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References


Gao, H., Xiao, F., Ching, C. B., & Duan, H. (2011). One-step electrochemical synthesis of PtNi nanoparticle-graphene nanocomposites for nonenzymatic amperometric glucose detection. ACS Applied Materials and Interfaces, 3(8), 3049–3057. doi: 10.1021/am200563f H

wang, D. W., Lee, S., Seo, M., & Chung, T. D. (2018). Recent advances in electrochemical nonenzymatic glucose sensors – A review. Analytica Chimica Acta, 1033, 1–34. doi: 10.1016/j.aca.2018.05.051

Isa, I. M., Dahlan, S. N. A., Hashim, N., Ahmad, M., & Ghani, S. A. (2012). Electrochemical sensor for cobalt(ii) by modified carbon paste electrode with zn/al-2(3-chlorophenoxy)propionate nanocomposite. International Journal of Electrochemical Science, 7(9), 7797–7808.

Nanda, F., Puryanti, D., & Muttaqin, A. (2017). Pengaruh Jenis Zeolit Terhadap Sensitivitas Sensor Non-Enzimatik untuk Mendeteksi Glukosa. Jurnal Fisika Unand, 6(4), 394–399. doi: 10.25077/jfu.6.4.394-399.2017

Ni, Y., Xu, J., Liang, Q., & Shao, S. (2017). Enzyme-free glucose sensor based on heteroatomenriched activated carbon (HAC) decorated with hedgehog-like NiO nanostructures. Sensors and Actuators, B: Chemical, 250, 491–498. doi: 10.1016/j.snb.2017.05.004

Shahhoseini, L., Mohammadi, R., Ghanbari, B., & Shahrokhian, S. (2019). Ni(II) 1D-coordination polymer/C 60 -modified glassy carbon electrode as a highly sensitive non-enzymatic glucose electrochemical sensor. Applied Surface Science, 478(November 2018), 361–372. doi: 10.1016/j.apsusc.2019.01.240

Shamsipur, M., Karimi, Z., Amouzadeh Tabrizi, M., & Rostamnia, S. (2017). Highly sensitive nonenzymatic electrochemical glucose sensor by afion/SBA-15-Cu (II) modified glassy carbon electrode. Journal of Electroanalytical Chemistry, 799(Ii), 406–412. doi: 10.1016/j.jelechem.2017.06.029

Wang, W., Zhang, L., Tong, S., Li, X., & Song, W. (2009). Three-dimensional network films of electrospun copper oxide nanofibers for glucose determination. Biosensors and Bioelectronics, 25(4), 708–714. doi: 10.1016/j.bios.2009.08.013

Zhang, L., Ni, Y., & Li, H. (2010). Addition of porous cuprous oxide to a Nafion film strongly improves the performance of a nonenzymatic glucose sensor. Microchimica Acta, 171(1), 103– 108. doi: 10.1007/s00604-010-0415-0

Zhang, X., Liao, Q., Liu, S., Xu, W., Liu, Y., & Zhang, Y. (2015). CuNiO nanoparticles assembled on graphene as an effective platform for enzyme-free glucose sensing. Analytica Chimica Acta, 858(1), 49–54. doi: 10.1016/j.aca.2014.12.007

Zhang, Yuchan, Su, L., Manuzzi, D., de los Monteros, H. V. E., Jia, W., Huo, D., Hou, C., & Lei, Y. (2012). Ultrasensitive and selective non-enzymatic glucose detection using copper nanowires. Biosensors and Bioelectronics, 31(1), 426–432. doi: 10.1016/j.bios.2011.11.006

Zhang, Yue, Xu, F., Sun, Y., Shi, Y., Wen, Z., & Li, Z. (2011). Assembly of Ni(OH)2 nanoplates on reduced graphene oxide: A two dimensional nanocomposite for enzyme-free glucose sensing. Journal of Materials Chemistry, 21(42), 16949–16954. doi: 10.1039/c1jm11641j

Zhao, Y., He, Z., & Yan, Z. (2013). Copper@carbon coaxial nanowires synthesized by hydrothermal carbonization process from electroplating wastewater and their use as an enzyme-free glucose sensor. Analyst, 138(2), 559–568. doi: 10.1039/c2an36446h




DOI: https://doi.org/10.25077/jfu.10.3.324-329.2021

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