DataVXDigest Journal of Nanomaterials and BiostructuresPaper
journal article·2022-04Open access

High efficiency Pb(II) removal using a green synthesized iochar/graphene-supported chlorapatite

College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000, People’s Republic of China, B. Zeng, W.F. Liu, College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000, People’s Republic of China

Digest Journal of Nanomaterials and Biostructures· Volume 17· Issue 2
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Abstract

Carbonaceous nano-chlorapatites have attracted great attention for the remediation of heavy metal-contaminated environment. Herein, a novel biochar/graphene-supported chlorapatite (BC/G-ClAP) was successfully synthesized by a green method for the purpose of removing the Pb(Ⅱ) from the water. The generated BC/G-ClAP was characterized by Scanning electron microscope (SEM) and transmission electron microscopy (TEM). It was found that biochar had the mesoporous structure with the layers of graphene on biochar surfaces and chlorapatites were distributed on the surface of biochar/graphene. BC/G-ClAP showed excellent remediation performance towards Pb(Ⅱ) contaminated water, with the Pb(Ⅱ) removing efficiency of 80.29%. The high remediation was due to the porous biochar/graphene with plenty of functional group have the strong adsorption for the Pb(Ⅱ) ions and the chlorapatites showed the cation exchange with Pb(Ⅱ) to form the stable Pb10(PO4)6Cl2. Therefore, this green synthesis method and the novel composites have a great potential for the application of remediation in the contaminanted environment.
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Research context

NanomaterialsComposites

OpenAlex topics: Environmental remediation with nanomaterials · Adsorption and biosorption for pollutant removal · Heavy Metal Exposure and Toxicity

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (20)

Show source-provided references
1. [1] Z. Zhang, T. Wang, H. Zhang, et al., Sci Total Environ. 757, 143910 (2021); https://doi.org/10.1016/j.scitotenv.2020.14391010.1016/j.scitotenv.2020.143910 ↗
2. [2] P. Goyal, C.S. Tiwary, S.K. Misra. Environ. Manage. 277, 111469 (2021); https://doi.org/10.1016/j.jenvman.2020.11146910.1016/j.jenvman.2020.111469 ↗
3. [3] J.M. Wang, J Zhao, X.Z. Qin, et al., Mater. Today, 45, 7290 (2021); https://doi.org/10.1016/j.mattod.2020.11.02210.1016/j.mattod.2020.11.022 ↗
4. [4] L. Chen, V.K. Ponnusamy, S.L. Hsieh, et al., J Alloys Compd. 892, 162015 (2022); https://doi.org/10.1016/j.jallcom.2021.16201510.1016/j.jallcom.2021.162015 ↗
5. [5] N.J. Jiang, R. Liu, Y.J. Du, et al., Sci. Total Environ. 672, 722 (2019); https://doi.org/10.1016/j.scitotenv.2019.03.29410.1016/j.scitotenv.2019.03.294 ↗
6. [6] G. Skibsted, L.M. Ottosen, M. Elektorowicz, et al., J Hazard. Mater. 358, 459 (2018); https://doi.org/10.1016/j.jhazmat.2018.05.03310.1016/j.jhazmat.2018.05.033 ↗
7. [7] B.L. Zhang, W. Qiu, P.P. Wang, et al., Chem. Eng. J. 385, 123507 (2020); https://doi.org/10.1016/j.cej.2019.12350710.1016/j.cej.2019.123507 ↗
8. [8] J. Wan, G. Zeng, D. Huang, et al., J Hazard. Mater. 343, 332 (2018); https://doi.org/10.1016/j.jhazmat.2017.09.05310.1016/j.jhazmat.2017.09.053 ↗
9. [9] R. Deng, D. Huang, W. Xue, et al., Chem. Eng. J. 397, 125396 (2020); https://doi.org/10.1016/j.cej.2020.12539610.1016/j.cej.2020.125396 ↗
10. [10] J. Liu, J. Jiang, Y. Meng, et al., J Hazard. Mater. 388, 122026 (2020); https://doi.org/10.1016/j.jhazmat.2020.12202610.1016/j.jhazmat.2020.122026 ↗
11. [11] M. Alam, B. Bishop, N. Chen, et al., Sci. Rep. 10, 19007 (2020); https://doi.org/10.1038/s41598-020-75924-710.1038/s41598-020-75924-7 ↗
12. [12] D. Huang, R. Deng, J. Wan, et al., J Hazard. Mater. 348, 109 (2018); https://doi.org/10.1016/j.jhazmat.2018.01.02410.1016/j.jhazmat.2018.01.024 ↗
13. [13] W. Yu, L. Sisi, Y.H. Yan, et al., RSC Adv. 10, 15328 (2020); https://doi.org/10.1039/D0RA01068E10.1039/D0RA01068E ↗
14. [14] X. Han, Y. Zhang, C.M. Zheng, et al., Chemosphere, 264, 128421 (2021); https://doi.org/10.1016/j.chemosphere.2020.12842110.1016/j.chemosphere.2020.128421 ↗
15. [15] B. Zeng, Z. G. Li, W.J. Zeng. Dig. J Nanomater. Bios. 16, 627 (2021).
16. [16] B. Zeng, W.J. Zeng. Dig. J Nanomater. Bios. 14, 627 (2019).
17. [17] B. Keochaiyom, J. Wan, G.M. Zeng, et al., J Colloid Inter. Sci. 505, 824 (2017); https://doi.org/10.1016/j.jcis.2017.06.05610.1016/j.jcis.2017.06.056 ↗
18. [18] P.R. Choudhury, S. Majumdar, S. Sarkar, et al., Chem. Engin. J. 355, 510 2019); https://doi.org/10.1016/j.cej.2018.07.15510.1016/j.cej.2018.07.155 ↗
19. [19] X. Han, Y. Zhang, C.M. Zheng, et al., Chemosphere, 264, 128421 (2021); https://doi.org/10.1016/j.chemosphere.2020.12842110.1016/j.chemosphere.2020.128421 ↗
20. [20] R.L. Gao, Q.L. Fu, H.Q. Hu, et al., J Hazard. Mater. 371, 191 (2019). https://doi.org/10.1016/j.jhazmat.2019.02.07910.1016/j.jhazmat.2019.02.079 ↗