Synthesis of multifunctional FeCo2O4 electrode using ultrasonic treatment for photocatalysis and energy storage applications.

作者: A.A. Yadav , Y.M. Hunge , S.B. Kulkarni

DOI: 10.1016/J.ULTSONCH.2019.104663

关键词:

摘要: Abstract To overcome problem of energy crises, and water pollution, multifunctional nanoflower-like FeCo2O4 is synthesized for storage photocatalysis applications. The possesses charge transportation ability. morphology designed by simple hydrothermal synthesis with use probe sonicator. systematic analysis performed verify relevance surface characteristics electrochemical photocatalytic properties electrode. exhibits hierarchical flower-like nanostructure high area appropriate pore volume, which increases specific capacitance (Cs) up to 1230 F g−1 stability 5000 cycles. Degradation efficiency crystal violet using photocatalyst reached 94.19% under sunlight irradiation 160 min.

参考文章(38)
J. Zhang, J.P. Cheng, M. Li, L. Liu, F. Liu, X.B. Zhang, Flower-like nickel–cobalt binary hydroxides with high specific capacitance: Tuning the composition and asymmetric capacitor application Journal of Electroanalytical Chemistry. ,vol. 743, pp. 38- 45 ,(2015) , 10.1016/J.JELECHEM.2015.02.021
Zhen Zhang, Zongyu Huang, Long Ren, Yongzhen Shen, Xiang Qi, Jianxin Zhong, One-pot synthesis of hierarchically nanostructured Ni3S2 dendrites as active materials for supercapacitors Electrochimica Acta. ,vol. 149, pp. 316- 323 ,(2014) , 10.1016/J.ELECTACTA.2014.10.097
Hongxu Guo, Jianhua Chen, Wen Weng, Qingxiang Wang, Shunxing Li, Facile template-free one-pot fabrication of ZnCo2O4 microspheres with enhanced photocatalytic activities under visible-light illumination Chemical Engineering Journal. ,vol. 239, pp. 192- 199 ,(2014) , 10.1016/J.CEJ.2013.11.021
Deepak P. Dubal, Pedro Gomez-Romero, Babasaheb R. Sankapal, Rudolf Holze, Nickel cobaltite as an emerging material for supercapacitors: An overview Nano Energy. ,vol. 11, pp. 377- 399 ,(2015) , 10.1016/J.NANOEN.2014.11.013
Huan He, Shaogui Yang, Kai Yu, Yongming Ju, Cheng Sun, Lianhong Wang, Microwave induced catalytic degradation of crystal violet in nano-nickel dioxide suspensions. Journal of Hazardous Materials. ,vol. 173, pp. 393- 400 ,(2010) , 10.1016/J.JHAZMAT.2009.08.084
S Mitra, A.K Shukla, S Sampath, Electrochemical capacitors with plasticized gel-polymer electrolytes Journal of Power Sources. ,vol. 101, pp. 213- 218 ,(2001) , 10.1016/S0378-7753(01)00673-5
Dipa Ghosh, Krishna G Bhattacharyya, ADSORPTION OF METHYLENE BLUE ON KAOLINITE Applied Clay Science. ,vol. 20, pp. 295- 300 ,(2002) , 10.1016/S0169-1317(01)00081-3
Sadia Ameen, M Shaheer Akhtar, M Nazim, Hyung-Shik Shin, None, Rapid photocatalytic degradation of crystal violet dye over ZnO flower nanomaterials Materials Letters. ,vol. 96, pp. 228- 232 ,(2013) , 10.1016/J.MATLET.2013.01.034