Cited by 104Pharmaceutical and Antibiotic Environmental ImpactsAdsorption and biosorption for pollutant removalEnvironmental remediation with nanomaterials

Sorption of sulfamethazine to biochars as affected by dissolved organic matters of different origin

Jia, Mingyun, Wang, Fang, Bian, Yongrong, Stedtfeld, Robert D., Liu, Guangxia, Yu, Jinping, Jiang, Xin·2018·Bioresource Technology

Abstract

Sorption characteristic of sulfamethazine (SMT) to straw biochars pyrolyzed at 300°C (BC300) and 600°C (BC600), and the effect of ubiquitous DOM were investigated. Results showed that physisorption (partition) and weak chemical binding (π-π EDA interaction) dominated the sorption of SMT to BC300 and BC600, respectively. Graphene sheets in biochar played important roles in the sorption of SMT, leading to higher sorption capacity (K f) on BC600 (1.77mg 1-n L n g-1) than BC300 (0.11mg 1-n L n g-1). Sorption amount of SMT to BC300 was not affected by polysaccharide and malic acid, while it was slightly promoted by citric acid, but dramatically increased 1.25 times by methacrylic acid through decreasing solution pH and providing new sorption sites. Humic acid and bovine serum albumin restrained the sorption of SMT to BC600, but enhanced SMT- adsorption to BC300. The chemical nature of DOM, biochar properties and antibiotic species co-determined the impact of DOM on antibiotics adsorption.

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Crossref · 10.1016/j.biortech.2017.08.082

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  • Biochar is emerging as an effective and safe natural adsorbent that can capture CO2 and remove diverse organic and inorganic contaminants from solid, aqueous, and/or gaseous media.

    “biochar is emerging as an effective and safe natural adsorbent that can capture CO2229 and remove diverse organic contaminants152 (e.g., antibiotics, aromatic dyes, agrochemicals, polychlorinated biphenyls, and polycyclic aromatic hydrocarbons) and inorganic contaminants (e.g., phosphate, ammonia, sulfide, and heavy metals) from solid, aqueous, and/or gaseous media.137,230, 231, 232”

    From Technologies and perspectives for achieving carbon neutrality (2021) · cites this paper as [232]

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Authors
Jia, M., Wang, F., Bian, Y., Stedtfeld, R. D., Liu, G., Yu, J., & Jiang, X.
Affiliations
  • Chinese Academy of Sciences (CN)
  • Michigan State University (US)
  • Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (CN)
Corresponding author
Wang, Fang
Venue
Bioresource Technology
Publisher
Elsevier BV
Published
2018-01
Volume
248
Issue
Pt B
Pages
36-43
ISSN
0960-8524 (ISSN-L)
OpenAlex
W2751356378
Cited by
104
References
43
Citations by year
2026: 3 · 2025: 14 · 2024: 11 · 2023: 12 · 2022: 15 · 2021: 14 · 2020: 11 · 2019: 15 · 2018: 9
FWCI
4.32
Type
journal article
Language
en
Open access
closed
Locations
  • Bioresource Technology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Outstanding Youth Fund of Natural Science Foundation of Jiangsu (BK20150050)
  • National Natural Science Foundation of China (21677149)
  • Institute of Soil Science
  • Chinese Academy of Sciences (ISSASIP1616)
  • Nanjing 2016 annual development plan of China (201608002)
Topics
  • Physical Sciences › Environmental Science › Pollution › Pharmaceutical and Antibiotic Environmental Impacts
  • Physical Sciences › Environmental Science › Water Science and Technology › Adsorption and biosorption for pollutant removal
  • Physical Sciences › Engineering › Biomedical Engineering › Environmental remediation with nanomaterials
Keywords
sulfamethazine, biochar, dissolved organic matter, antibiotic sorption, physisorption, graphene sheets, humic acid, bovine serum albumin, methacrylic acid, citric acid, sorption capacity, pharmaceutical pollutants
MeSH terms
Adsorption, Charcoal, Humic Substances, Sulfamethazine

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