Cited by 513Adsorption and biosorption for pollutant removalClay minerals and soil interactionsEnvironmental remediation with nanomaterials

Removal of heavy metals and dyes by clay-based adsorbents: From natural clays to 1D and 2D nano-composites

Zhang, Tingting, Wang, Wei, Zhao, Yunliang, Bai, Haoyu, Wen, Tong, Kang, Shichang, Song, Guangsen, Song, Shaoxian +1 more·2021·Chemical Engineering Journal

Integrity signals

Registry

Crossref · 10.1016/j.cej.2020.127574

Cites

232 of 232 references verified0 citation errors · 0 not checkable

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Claims the paper makes

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  • Acid washing, thermal treatment, and pillar bearing could enlarge pore size, pore volume, and specific surface area, leading to a remarkable increase in adsorption efficiency.

    “In addition, acid washing, thermal treatment, and pillar bearing could enlarge the pore size, pore volume, and specific surface area, leading to a remarkable increase in the adsorption efficiency 22 .”
  • Clay has extraordinary cation exchange capacity, cation exchange selectivity, surface hydrophilicity, high swelling/expanding capacity, and surface electronegativity.

    “Clay has extraordinary cation exchange capacity (CEC), cation exchange selectivity, surface hydrophilicity, high swelling/expanding capacity, and surface electronegativity 22 .”

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Authors
Zhang, T., Wang, W., Zhao, Y., Bai, H., Wen, T., Kang, S., Song, G., Song, S., & Komarneni, S.
Affiliations
  • Wuhan Polytechnic University (CN)
  • Wuhan University of Technology (CN)
  • Pennsylvania State University (US)
Corresponding author
Zhao, Yunliang
Venue
Chemical Engineering Journal
Publisher
Elsevier BV
Published
2021-09
Volume
420
Pages
127574
ISSN
1385-8947 (ISSN-L)
OpenAlex
W3096947939
Cited by
513
References
232
Citations by year
2026: 21 · 2025: 105 · 2024: 115 · 2023: 125 · 2022: 96 · 2021: 50 · 2020: 1
FWCI
20.85
Type
journal article
Language
en
Open access
closed
Locations
Chemical Engineering Journal (publishedVersion)
Funders
  • Fundamental Research Funds for the Central Universities (2019III087CG, 2020IVB016, 51874220, 51904215)
  • National Natural Science Foundation of China (2019III087CG, 2020IVB016, 51874220, 51904215)
Topics
  • Physical Sciences › Environmental Science › Water Science and Technology › Adsorption and biosorption for pollutant removal
  • Physical Sciences › Materials Science › Biomaterials › Clay minerals and soil interactions
  • Physical Sciences › Engineering › Biomedical Engineering › Environmental remediation with nanomaterials
Keywords
clay adsorbents, heavy metal removal, dye removal, natural clay, clay nanotubes, clay nanosheets, montmorillonite, bentonite, kaolinite, sepiolite, halloysite, pillared clays, adsorption mechanism, adsorbent regeneration, wastewater treatment

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