{
    "abstract": "It has been assumed and widely reported that arsenic (As) and antimony (Sb) share some similarities but also exhibit significant differences in their geochemical behaviors. Their environmental fates are generally controlled by iron (Fe) oxides and aluminum (Al) oxides. The mechanistic differences in their interactions, especially under dynamic environmental conditions, remain poorly understood, which hinders the development and implementation of effective pollution prevention and control measures. Therefore, this review focuses on the processes and mechanisms of interactions between As/Sb and Fe oxides/Al oxides. Antimony exhibits a higher susceptibility to oxidation than As due to its larger atomic radius and lower electronegativity. The property is an important basis for explaining the differences in their interactions in the environment. To obtain a clearer understanding of interactions, a detailed adsorption theory (charge distribution multi-site ion complexation) for the Fe oxides and Al oxides and three primary adsorption mechanisms (electrostatic adsorption, chemical adsorption, and coprecipitation) were explored. Furthermore, the effects of various factors (pH, redox, surface coverage, competing ions, and types of Fe oxides and Al oxides) on the adsorption efficiency were evaluated. We discussed the mechanisms and efficiency of Sb and As adsorption on Fe oxides and Al oxides, and the differences in Sb and As adsorption for various valence states. To efficiently control Sb and As pollution, some differences between Sb and As need to be taken into account.",
    "authors": [
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.",
            "firstname": "Shuo",
            "initials": "S",
            "lastname": "Xiang"
        },
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. Electronic address: fuzy@craes.org.cn.",
            "firstname": "Zhiyou",
            "initials": "Z",
            "lastname": "Fu"
        },
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.",
            "firstname": "Hongyue",
            "initials": "H",
            "lastname": "Lu"
        },
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.",
            "firstname": "Yuwei",
            "initials": "Y",
            "lastname": "Sun"
        },
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.",
            "firstname": "Yimeng",
            "initials": "Y",
            "lastname": "Shen"
        },
        {
            "affiliation": "State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.",
            "firstname": "Fengchang",
            "initials": "F",
            "lastname": "Wu"
        }
    ],
    "conclusions": null,
    "copyrights": "Copyright \u00a9 2025 Elsevier B.V. All rights reserved.",
    "doi": "10.1016/j.scitotenv.2025.179423",
    "journal": "The Science of the total environment",
    "keywords": [
        "Adsorption efficiency",
        "Aluminum oxides",
        "Antimony",
        "Arsenic",
        "iron oxides"
    ],
    "methods": null,
    "publication_date": "2025-04-24",
    "pubmed_id": "40267649",
    "results": null,
    "title": "Antimony and arsenic interactions with iron oxides and aluminum oxides in surface environment: A review focused on processes and mechanisms.",
    "xml": "<Element 'PubmedArticle' at 0x78850698d7b0>"
}