The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Insights into the adsorption of pharmaceuticals and personal care products (PPCPs) on biochar and activated carbon with the aid of machine learning
Abstract
The science-informed design of 'green' carbonaceous materials (e.g., biochar and activated carbon) with high removal capacity of recalcitrant organic contaminants (e.g., pharmaceuticals and personal care products (PPCPs)) is indispensable for promoting sustainable wastewater treatment. In this study, machine learning (ML) incorporating PPCPs and biochar properties as well as adsorption conditions were applied to build adsorption prediction models and explore the contributions of various biochar's inherent properties to their PPCPs adsorption capacity. The results demonstrated that the models developed by detailed biochar properties (e.g., surface functionality and hierarchical porous structure) from advanced microscopic and spectroscopic techniques were more accurate (i.e., the root-mean-square error decreased by 18-24%) than those by general information such as bulk elemental composition and total pore volume. The relative importance of surface carbon functionalities ranked in the order of C-O bond > CO bond > non-polar carbon for predicting the adsorption capacity. According to the partial dependence analysis, the average pore diameters of adsorbents that were larger than the maximum diameter of PPCPs molecules by 1.5-fold to 2.5-fold favored the PPCPs adsorption. This study reveals new insights into the adsorption of PPCPs and provides a comprehensive reference for the sustainable engineering of biochar adsorbents for PPCPs wastewater treatment.
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Cites
Chen, B., Zhou, D., & Zhu, L. (2008) · Environmental Science & Technology · doi:10.1021/es8002684 · Cited by 1,823
Influence of feedstock source and pyrolysis temperature on biochar bulk and surface properties
Suliman, W., Harsh, J. B., Abu-Lail, N. I., Fortuna, A.-M., Dallmeyer, I., & Garcia-Perez, M. (2016) · Biomass and Bioenergy · doi:10.1016/j.biombioe.2015.11.010 · Cited by 585
Wang, L., Ok, Y. S., Tsang, D. C. W., Alessi, D. S., Rinklebe, J., Wang, H., Mašek, O., Hou, R., O'Connor, D., & Hou, D. (2020) · Soil Use and Management · doi:10.1111/sum.12592 · Cited by 393
Self-citationFahmi, A. H., Samsuri, A. W., Jol, H., & Singh, D. (2018) · RSC Advances · doi:10.1039/c8ra06867d · Cited by 143
Cited by
Prediction of Soil Heavy Metal Immobilization by Biochar Using Machine Learning
Palansooriya, K. N., Li, J., Dissanayake, P. D., Suvarna, M., Li, L., Yuan, X., Sarkar, B., Tsang, D. C. W., Rinklebe, J., Wang, X., et al. (2022) · Environmental Science & Technology · doi:10.1021/acs.est.1c08302 · Cited by 518
Self-citationAdsorption of Pollutants from Wastewater by Biochar: A Review
Jagadeesh, N., & Sundaram, B. (2023) · Journal of Hazardous Materials Advances · doi:10.1016/j.hazadv.2022.100226 · Cited by 266
Emerging applications of biochar: A review on techno-environmental-economic aspects
Zhu, H., An, Q., Syafika Mohd Nasir, A., Babin, A., Lucero Saucedo, S., Vallenas, A., Li, L., Baldwin, S. A., Lau, A., & Bi, X. (2023) · Bioresource Technology · doi:10.1016/j.biortech.2023.129745 · Cited by 93
Metadata
- Authors
- Zhu, X., He, M., Sun, Y., Xu, Z., Wan, Z., Hou, D., Alessi, D. S., & Tsang, D. C. W.
- Venue
- Journal of Hazardous Materials
- Publisher
- Elsevier BV
- Published
- 2022-02
- Volume
- 423
- Issue
- Pt B
- Pages
- 127060
- ISSN
- 0304-3894 (ISSN-L)
- OpenAlex
- W3196695418
- Cited by
- 212
- References
- 4
- FWCI
- 10.20
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhu, X., He, M., Sun, Y., Xu, Z., Wan, Z., Hou, D., Alessi, D. S., & Tsang, D. C. W. (2022). Insights into the adsorption of pharmaceuticals and personal care products (PPCPs) on biochar and activated carbon with the aid of machine learning. Journal of Hazardous Materials. https://doi.org/10.1016/j.jhazmat.2021.127060
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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