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 NJGC  Vol.5 No.2 , April 2015
Semiconductor ZnO Nano-Rods Thin Film Grown on Silver Wire for Hemoglobin Biosensor Fabrication
Abstract: Wurtzite hexagonal ZnO semiconductor nano-rods (NRs) thin films were grown on silicon substrates and silver wire with diameter equal 68 nm. Sol gel (SG) and aqueous chemical growth (ACG) methods by two steps of preparation (seed layers and nano-rod growth) are used for samples preparation. The structural and morphological properties are evaluated using X-ray diffraction (XRD) and scanning electron microscope (SEM). The proposed iron ion sensor has shown good linearity for a wide concentration range from 0.078 M/L to 0.26 M/L of iron ions. The results show that the electrode is highly sensitive to iron ions with a slope around 47.8 mV/decade with a regression coefficient R2 = 0.96.
Cite this paper: Battisha, I. , Wahab, H. , Salama, A. , El Saeid, A. , Willander, M. and Nur, O. (2015) Semiconductor ZnO Nano-Rods Thin Film Grown on Silver Wire for Hemoglobin Biosensor Fabrication. New Journal of Glass and Ceramics, 5, 9-15. doi: 10.4236/njgc.2015.52002.
References

[1]   Ali, S.U., Ibupoto, Z.H., Salman, S., Nur, O., Willander, M. and Danielsson, B. (2011) Selective Determination of Urea Using Urease Immobilized on ZnO Nanowires. Sensors and Actuators B: Chemical, 160, 637-643.
http://dx.doi.org/10.1016/j.snb.2011.08.041

[2]   Ali, S.U., Kashif, M., Ibupoto, Z.H., Alam, F., Hashim, U. and Willander, M. (2011) Functionalised Zinc Oxide Nanotube Arrays as Electrochemical Sensors for the Selective Determination of Glucose. Micro & Nano Letters, 6, 609-613.
http://dx.doi.org/10.1049/mnl.2011.0310

[3]   Dev, A., Panda, S.K., Kar, S., Chakrabarti, S. and Chaudhuri, S. (2006) Surfactant-Assisted Routeto Synthesize Well- Aligned ZnO Nanorod Arrays on Sol-Gel-Derived ZnO Thin Films. The Journal of Physical Chemistry B, 110, 14266- 14272. http://dx.doi.org/10.1021/jp062729l

[4]   Fulati, A., Ali, M.U., Asif, M.H., Alvi, N. ul H., Willandera, M., Brännmark, C., Strålfors, P., Börjesson, S.I., Elinder, F. and Danielsson, B. (2010) An Intracellular Glucose Biosensor Based on Nanoflake ZnO. Sensors and Actuators B: Chemical, 150, 673-680. http://dx.doi.org/10.1016/j.snb.2010.08.021

[5]   Wahab, H.A., Nur, O., Willander, M., Salama, A.A., El Saeid, A.A. and Battisha, I.K. (2014) Growth of Zinc Oxide (ZnO) Nano-Rod Thin Film for Hemoglobin Biosensor Applications Prepared Using Sol-Gel and Aqueous Chemical Growth. International Journal of Engineering and Innovative Technology (IJEIT), 4, 6-13.

[6]   Asif, M.H., Ali, M.U., Nur, O., Willander, M., Brannmark, C., Stralfors, P., Englund, U.H., Elinder, F. and Danielsson, B. (2010) Functionalised ZnO-Nanorod-Based Selective Electrochemical Sensor for Intracellular Glucose. Biosensors and Bioelectronics, 25, 2205-2211.
http://dx.doi.org/10.1016/j.bios.2010.02.025

[7]   Khun, K., Ibupoto, Z.H. Ali, S.U., Chey, C.O., Nur, O. and Willander, M. (2012) Iron Ion Sensor Based on Functionalized ZnO Nanorods. Electroanalysis, 24, 521-528.

[8]   Kim, Y.H., Baek, N.S., Kim, K.H. and Jung, S.-D. (2012) Simplifying Patterning Process of ZnO Nanowires by One Step Development and Etching Process. Journal of Sol-Gel Science and Technology, 64, 304-308.
http://dx.doi.org/10.1007/s10971-012-2858-8

[9]   Tsaya, C.-Y., Fan, K.-S., Chen, S.-H. and Tsai, C.-H. (2010) Preparation and Characterization of ZnO Transparent Semiconductor Thin Films by Sol-Gel Method. Journal of Alloys and Compounds, 495, 126-130.
http://dx.doi.org/10.1016/j.jallcom.2010.01.100

[10]   Yin, Y.T., Que, W.X. and Kam, C.H. (2010) ZnO Nanorods on ZnO Seed Layer Derived by Sol-Gel Process. Journal of Sol-Gel Science and Technology, 53, 605-612.

[11]   Zak, A.K., Abrishami, M.E., Abd. Majid, W.H., Yousefi, R. and Hosseini, S.M. (2011) Effects of Annealing Temperature on Some Structural and Optical Properties of ZnO Nanoparticles Prepared by a Modified Sol-Gel Combustion Method. Ceramics International, 37, 393-398.
http://dx.doi.org/10.1016/j.ceramint.2010.08.017

[12]   Wahab, H.Z., Salama, A.A., El-Saeid, A.A., Nur, O., Willander, M. and Battisha, I.K. (2013) Optical, Structural and Morphological Studies of (ZnO) Nano-Rod Thin Films for Biosensor Applications Using Sol Gel Technique. Results in Physics, 3, 46-51. http://dx.doi.org/10.1016/j.rinp.2013.01.005

[13]   Liu, Z.F., Ya, J. and Lei, E. (2010) Effects of Substrates and Seed Layers on Solution Growing ZnO Nanorods. Journal of Solid State Electrochemistry, 14, 957-963.

 
 
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