[1] [1] Sadullah Oztürk and Necmettin K l n , Journal of Alloys and Compounds 674, 179 (2016).

[2] [2] Christofides C. and Mandelis A., International Journal of Hydrogen Energy 16, 577 (1991).

[3] [3] Yuan Yin-Quan, Guo Zhen-Qiang and Ding Li-Yun, Optoelectronics Letters 6, 346 (2010).

[4] [4] X. Bévenot, A. Trouillet, C. Veillasa, H. Gagnairea and M Clément., Sensors and Actuators B: Chemical 67, 57 (2000).

[5] [5] G. Boise and A. Hamer. Artech House, Boston, 1996.

[6] [6] Cuicui Ling, Qingzhong Xue, Zhide Han, Haipeng Lu, Fujun Xia, Zifeng Yan and Longjiang Deng, Sensors and Actuators B: Chemical 227, 438 (2016).

[7] [7] Kamrul Hassan, A.S.M. Iftekhar Uddin, Farman Ullah, Yong S. Kim and Gwiy-Sang Chung, Materials Letters 176, 232 (2016).

[8] [8] Liu Y. and Li Y. L., Sensors and Actuators B: Chemical 227, 178 (2016).

[9] [9] Lujun Cui, Gaofeng Zhou, Huichao Shang and Guohui Zhang, ICIC Express Letters 10, 585 (2016).

[10] [10] Cui Lu-jun, Shang Hui-chao, Zhang Gang, Li Yong and Zhao Ze-xiang, Optoelectronics Letters 9, 13 (2013).

[11] [11] Du R., Nowicka E. and Nowakowski R., Applied Surface Science 254, 4286 (2008).

[12] [12] WANG Heyi and FU Yibei, Membrane Science and Technology 22, 41 (2002).