Abstract
A new nano-flower shaped material of CuO (3D CuONFs) with three-dimensional (3D) hierarchical superstructures were synthesized using mild experimental conditions, which showed high-efficiency and conveniently recyclable for five degradation including methylene blue (MB), methyl orange (MO), methyl violet (MV), bromocresol green (BG) by visible light irradiation. The structure of 3D CuONFs was important to improve the photo-degrading efficiency, due to the large specific surface area. The 3D CuONFs was characterized by various techniques including Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), nitrogen adsorption/desorption isotherms, and powder X-ray diffraction (XRD), which evidently support the mentioned mechanism.
Similar content being viewed by others
References
Ren, Z.J., and Umble A.K., Nature, 2016, vol. 529, pp. 25–25.
Lin, S., Taylor, A.A., and Ji, Z., ACS Nano, 2015, vol. 9, pp. 2038–2048.
Zhou, L., Tan, Y., and Wang, J., Nature Photon, 2016, vol. 10, pp. 393–398.
Zhang, M., Xie, X., and Tang, M., Nature Commun., 2013, vol. 4, pp. 1866–1872.
Li, X., Xu, W., and Tang, M., Proc. Natl. Acad. Sci., 2016, vol. 113, pp. 13953–13958.
Naskar, A.K., Keum, J.K., and Boeman, R.G., Nature Nanotech., 2016, vol. 11, pp. 1026–1030.
Wu, R., Ma, Z., and Gu, Z., J. Alloys Compd., 2010, vol. 504, pp. 45–49.
Chen, G., Zhou, H., and Ma, W., Solid State Sci., 2011, vol. 13, pp. 2137–2141.
Dufresne, A., Colloid Interface Sci., 2017, vol. 29, pp. 1–8.
Zhang, C.F., Qiu, L.G., and Ke, F., J. Mater. Chem., A, 2013, vol. 1, pp. 14329–14334.
Zhang, J., Guo, Y., and Fang, H., New J. Chem., 2015, vol. 39, pp. 6951–6957.
Li, X., Xue, H., and Pang, H., Nanoscale, 2017, vol. 9, pp. 216–222.
Das, D., Nath, B.C., and Phukon, P., Colloids Surf., B, 2013, vol. 101, pp. 430–433.
Wang, Y., Wang, D., and Yan, B., J. Mater. Sci.-Mater. Electron., 2016, vol. 27, pp. 6918–6924.
Bhattacharjee, Archita and Ahmaruzzaman, M., RSC Adv., 2016, vol. 6, pp. 41348–41363.
Chen, X.M., Su, B.Y., and Cai, Z.X., Sensors & Actuators B, 2014, vol. 201, pp. 286–292.
Cai, R., Yang, D., and Chen, X., J. Mater. Chem. B., 2016, vol. 4, pp. 4657–4661.
Zheng, S.F., Hu, J.S., and Zhong, L.S., Chem. Mater., 2008, vol. 20, pp.3617–3622.
Xu, Y., Chen, D., and Jiao, X., J. Phys. Chem. B, 2005, vol. 109, pp. 13561–13566.
Dubal, D.P., Dhawale, D.S., and Salunkhe, R.R., J. Alloys Compd., 2010, vol. 492, pp. 26–30.
Zhang, L., Hai, X., and Xia, C., Sensors & Actuators, B, 2017, vol. 248, pp. 374–384.
Dubale, A.A., Su, W.-N., and Tamirat, A.G., J. Mater. Chem., A, 2014, vol. 2, pp. 18383–18397.
Kou, T., Si, C., and Gao, Y., RSC Adv., 2014, vol. 4, pp. 65004–65011.
Dhara, K., Stanley, J., and Nair, B.G., Sens. Actuators, B, 2014, vol. 195, pp. 197–205.
Zhang, M., Bai, L., and Shang, W., J. Mater. Chem., 2012, vol. 22, pp. 7461–7467.
Pendashteh, A., Mousavi, M.F., and Rahmanifar, M.S., Electrochim. Acta, 2013, vol. 88, pp. 347–357.
Palomares, A.E., Márquez, F., and Valencia, S., J. Mol. Catal. A: Chem., 2000, vol, 162, pp. 175–189.
Artioli, G.A., Mancini, A., and Barbieri, V.R., Langmuir, 2016, vol. 32, pp. 1510–1520.
Peng, G., Wu, S., and Ellis, J.E., J. Mater. Chem. C, 2016, vol. 4, pp. 6575–6580.
Yang, M. and He, J., J. Colloid Interface Sci., 2011, vol. 355, pp. 15–22.
Sun, S., Zhang, X, and Zhang, J., Cryst Eng Comm., 2013, vol. 15, pp. 867–877.
Acknowledgments
The authors gratefully acknowledge the support for this research by Innovative Team of Xiangsi Lake’s Young Scholar of Guangxi University for nationalities (2016).
Author information
Authors and Affiliations
Corresponding author
Additional information
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
Li, K., Lu, J., Zheng, X. et al. Three-Dimensional Hierarchical Superstructures of CuO Nanoflowers: Facile Synthesis and Applications for Enhanced Photocatalytic Activity of Dyes. Russ J Appl Chem 92, 71–77 (2019). https://doi.org/10.1134/S1070427219010105
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427219010105