Abstract
La(OH)3/CaTiO3 composite photocatalyst with a heterjunction structure was synthesized by a facile method of solvothermal procedure. La(OH)3 was dispersed on the surface of CaTiO3 with butterfly-like dendrites. The photocatalytic activity of La(OH)3/CaTiO3 heterostructure was enhanced for methylene blue (MB) degradation under ultraviolet (UV) irradiation. Especially 7La(OH)3/CaTiO3 obtained a highest MB degradation of 95.9%, which is 1.33 times higher than that of pure CaTiO3. The trapping experiment suggested that •OH active radical plays the major role. The enhanced photocatalytic activity over 7La(OH)3/CaTiO3 heterostructure on the degradation of MB is attributed to the butterfly-like dendrites CaTiO3 and the effectively separation of charged carriers.
Similar content being viewed by others
REFERENCES
AlSalka, L.I., Granone, Ramadan, W., Hakki, A., Dillert, R., and Bahnemann, D.W., Applied Catalysis B: Environmental, 2019, vol. 244, pp. 1065–1095. https://doi.org/10.1016/j.apcatb.2018.12.014
Zhang, H., Chen, G., Li, Y., and Teng, Y., International Journal of Hydrogen Energy, 2010, vol. 35, no. 7, pp. 2713–2716. https://doi.org/10.1016/j.ijhydene.2009.04.050
Zhang, H., Chen, G., He, X., and Xu, J., Journal of Alloys and Compounds, 2012, vol. 516, pp. 91–95. https://doi.org/10.1016/j.jallcom.2011.11.142
Zhuang, Q., Tian, S., Lin, W., Yang, L., Chen, Li, and Liu, P., Applied Catalysis B: Environmental, 2014, vol. 156, pp. 108–115. https://doi.org/10.1016/j.apcatb.2014.02.015
Demircivi, P., and Simsek, E.B., Journal of Alloys and Compounds, 2019, vol. 774, pp. 795–802. https://doi.org/10.1016/j.jallcom.2018.09.354
Liu, Y., Ye, S., Xie, H., Zhu, J., and Li, C., Advanced Materials, 2020, vol. 32, no. 7, p. 1906513. https://doi.org/10.1002/adma.201906513
Niishiro, R., Tanaka, S., and Kudo, A, Applied Catalysis B Environmental, 2014, vol. 150–151, pp. 187–196. https://doi.org/10.1016/j.apcatb.2013.12.015
Dong, W., Song, B., Meng, W., Zhao, G., and Han, G., Applied Surface Science, 2015, vol. 349, pp. 272–278. https://doi.org/10.1016/j.apsusc.2015.05.006
Lim, S., Song, S., Jeong, Y., Kang, H., Park, S., and Kim, K., Journal of Electronic Materials, 2017, vol. 46, no. 10, pp. 6096–6103. https://doi.org/10.1007/s11664-017-5551-4
Huang, X., Yan, X., Wu, H., Fang, Y., Min, Y., Li, W., and Wu, Z., Transactions of Nonferrous Metals Society of China, 2016, vol. 26, no. 2, pp. 464–471. https://doi.org/10.1016/S1003-6326(16)64097-9
Stoyanova, D., Stambolova, I., Blaskov, V., Zaharieva, K., Avramova, I., Dimitrov, O., and Nedyalkov, N., Nano-Structures and Nano-Objects, 2019, vol. 18, pp. 100301. https://doi.org/10.1016/j.nanoso.2019.100301
Han, C., Yang, H., and Xue, X., Transactions of Nonferrous Metals Society of China, 2014, vol. 24, no. 10, pp. 3215–3220. https://doi.org/10.1016/S1003-6326(14)63463-4
Yang, H., Han, C., and Xue, X., Journal of Environmental Sciences, 2014, vol. 26, no. 7, pp. 1489–1495. https://doi.org/10.1016/j.jes.2014.05.015
Li, X., Wang, G., and Yang, C., Research on Chemical Intermediates, 2015, vol. 41, no. 5, pp. 3031–3039. https://doi.org/10.1007/s11164-013-1412-9
Han, J., Liu, Y., Dai, F., Zhao, R., and Wang, L., Applied Surface Science, 2018, vol. 459, pp. 520–526. https://doi.org/10.1016/j.apsusc.2018.08.026
Tang, Q., Shi, C., Shi, W., Huang, X., Ye, Y., Jiang, W,. and Li, D., Science of The Total Environment, 2019, vol. 662, pp. 511–520. https://doi.org/10.1016/j.scitotenv.2019.01.159
Gangwar, B., Irusta, S., and Sharma, S., Journal of Luminescence, 2020, vol. 219, p. 116893. https://doi.org/10.1016/j.jlumin.2019.116893
Zou, H., Guo, F., Luo, M., Yao, Q., and Lu, Z., International Journal of Hydrogen Energy, 2020, vol. 45, no. 20, pp. 11641–11650. https://doi.org/10.1016/j.ijhydene.2020.02.074
Sun, Y., Xiao, X., Dong, X., Dong, F., and Zhang, W., Chinese Journal of Catalysis, 2017, vol. 38, no. 2, pp. 217–226. https://doi.org/10.1016/S1872-2067(17)62753-0
Lu, L., Ni, S., Liu, G., and Xu, X., International Journal of Hydrogen Energy, 2017, vol. 42, no. 37, pp. 23539–23547. https://doi.org/10.1016/j.ijhydene.2017.01.064
Clament, S., Judith, V., John, K,. Journal of Colloid and Interface Science, 2013, vol. 407, pp. 215–224. https://doi.org/10.1016/j.jcis.2013.06.004
Dong, W., Zhao, G., Song, B., Xu, G., Zhou, J., and Han, G., CrystEngComm, 2012, vol. 14, no. 20, p. 6990. https://doi.org/10.1039/c2ce25472g
Dhanalakshmi, R., Muneeswaran, M., Shalini, K., and Giridharan, N., Materials Letters, 2016, vol. 165, pp. 205–209. https://doi.org/10.1016/j.matlet.2015.11.106
Lu, Z., Ming, H., Yang, L., Ma, Z., Li, Y., Wang, D., and Hua, Z, Rsc Advances, 2015, vol. 5, pp. 47820–47829. https://doi.org/10.1039/C5RA08795C
Simões, A.Z., Stojanovic, B.D., Ramirez, M.A., Cavalheiro, A.A., and Varela, J.A, Ceramics International, 2008, vol. 34, no. 2, pp. 257–261. https://doi.org/10.1016/j.ceramint.2006.09.019
Yan, Y., Yang, H., Zhao, X., Li, R., and Wang, X., Materials Research Bulletin, 2018, vol. 105, pp. 286–290. https://doi.org/10.1016/j.materresbull.2018.05.008
Pei, J., Meng, J., Wu, S., Lin, Q., Wei, X., Li, J., and Zhang, Z, Materials Letters, 2020, vol. 276, p. 128229 https://doi.org/10.1016/j.matlet.2020.128229
Zhang, J., Kang, Q., Yang, Z., Dai, H., Zhuang, D., and Wang, P., Journal of Materials Chemistry A, 2013, vol. 1, no. 38, p. 11623. https://doi.org/10.1039/c3ta12669b
Nguyen, C.H., and Juang, R, Journal of Industrial and Engineering Chemistry, 2019, vol. 76, pp. 296–309. https://doi.org/10.1016/j.jiec.2019.03.054
Chen, L., Zhang, Q., Huang, R., Yin, S., Luo, S., Au, C., Dalton Transactions, 2012, vol. 41, no. 31, p. 9513. https://doi.org/10.1039/c2dt30543g
Long, M.C., Cai, W.M., and Cai, J., Journal of Physical Chemistry B, 2006, vol. 110, no. 41, p. 20211. https://doi.org/10.1021/jp063441z
Rong, X., Qiu, F., Rong, J., Yan, J., Zhao, H., Zhu, X., and Yang, D., Journal of solid state chemistry, 2015, vol. 230, pp. 126–134. https://doi.org/10.1016/j.jssc.2015.07.003
Yan, Y., Yang, H., Yi, Z., Li, R., and Xian, T., Solid State Sciences, 2020, vol. 100, p. 106102. https://doi.org/10.1016/j.solidstatesciences.2019.106102
O, S., Yan, J., Wang, H., Wang, Z., and Jiang, Q, Journal of Power Sources, 2014, vol. 262, pp. 386–390. https://doi.org/10.1016/j.jpowsour.2014.03.059
Wu, F., Liu, W., Qiu, J., Li, J., Zhou, W., Fang, Y., Zhang, S., and Li, X., Applied surface science, 2015, vol. 358, pp. 25–435. https://doi.org/10.1016/j.apsusc.2015.08.161
Chen, T., Zheng, Y., Lu, Z., Xu, T., Liu, Y., Meng, X., Xu, G., and Han, G., Nanotechnology, 2019, vol. 30, no. 47, p. 475709. https://doi.org/10.1088/1361-6528/ab3baa
Lin, H., Chen, C., Lee, W.W., Lai, Y., Chen, J., Chen, Y., and Fu, J, RSC Advances, 2016, vol. 6, no. 3, pp. 2323–2336. https://doi.org/10.1039/C5RA21339H
Fan, H., Lu, C., Lee, W.W., Chiou, M., and Chen, C., Journal of Hazardous Materials, 2011, vol. 185, no. 1, pp. 227–235. https://doi.org/10.1016/j.jhazmat.2010.09.022
Adeleke, J., Theivasanthi, T., Thiruppathi, M., Swaminathan, M., Akomolafe, T., and Alabi, A., Applied Surface Science, 2018, vol. 455, pp. 195–200. https://doi.org/10.1016/j.apsusc.2018.05.184
ACKNOWLEDGMENTS
This work was financially supported by the National Natural Science Foundation of China (grants nos. 52062047, 51762042 and 21763030), the Shaanxi Province Science and Technology Program (grants 2019JLM-44, 2019SF-273, and 2018GY-086), the Scientific Research and Sharing Platform Construction Project of Shaanxi Province (grant 2019PT-18), the Education Department of Shaanxi Provincial Government (grant 21JS043) and the Innovation Capacity Support Plan of Shaanxi Province (grant 2020TD-032).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
We declare that we have no conflict of interest.
Supplementary information
Rights and permissions
About this article
Cite this article
Gao, WW., Su, T., Gong, Y. et al. Enhanced Photocatalytic Activity over La(OH)3/CaTiO3 Heterostructure on the Degradation of Methylene Blue. Russ J Appl Chem 94, 1641–1650 (2021). https://doi.org/10.1134/S1070427221120107
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427221120107