Mechanisms of arsenate and cadmium co-immobilized on ferrihydrite inferred from ternary surface configuration

Li, Bingyu; Wei, Dongning; Zhou, Yimin; Huang, Ya-Yuan; Tie, Boqing; Lei, Ming

doi:10.1016/j.cej.2021.130410

Cited by 44 publications

(1 citation statement)

References 65 publications

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“…These techniques include synchrotron-based X-ray absorption techniques (usually XANES and EXAFS), Fourier transform infrared spectroscopy, mainly in its attenuated total reflectance mode (ATR-FTIR), nuclear magnetic resonance (NMR), X-ray photoelectron spectroscopy (XPS), and others such as Raman spectroscopy and electron spin resonance (ESR) spectroscopy. [2][3][4]30,31] These spectroscopies have become fundamental to understand the reactivity of a solid surface. Paraphrasing Sposito, when the surface species are detected and identified, they need not be divined from macroscopic adsorption data.…”

Section: Spectroscopy Of Surface Complexesmentioning

confidence: 99%

The Reactivity of the Metal Oxide‐Water and Mineral‐Water Interfaces – An Inorganic/Coordination Viewpoint

Avena

2021

Eur J Inorg Chem

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The reactivity of the metal oxide-water interface and that of the mineral-water interface can be understood from the viewpoint of coordination chemistry, comparing the reactivity of a metal ion belonging to the surface of a solid with the reactivity of the same metal ion dissolved in an aqueous solution. Ligand substitution reactions are key reactions for metal complexes in solution and metal complexes at the surface. At the surface, these processes lead to the formation of adsorbed species, which can be identified by different surface spectroscopic techniques. Surface reactions, such as proton adsorptiondesorption and anion and cation adsorption-desorption, are easily understood in this context. With the aid of kinetic measurements performed by ATR-FTIR, it is shown that adsorption-desorption reactions should take place through dissociative (D), associative (A), or interchange mechanisms (I d , I a ), as they also occur in solution. www.eurjic.org Minireviews

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Section: Spectroscopy Of Surface Complexesmentioning

confidence: 99%

The Reactivity of the Metal Oxide‐Water and Mineral‐Water Interfaces – An Inorganic/Coordination Viewpoint

Avena

2021

Eur J Inorg Chem

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Adsorption behavior of lead, cadmium, and arsenic on manganese-modified biochar: competition and promotion

Zeng,

Si,

Dong

et al. 2024

Environ Geochem Health

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Removal performance and mechanisms of Pb(II) and Sb(V) from water by iron-doped phosphogypsum: single and coexisting systems

et al. 2022

Environ Sci Pollut Res

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Mechanisms of arsenate and cadmium co-immobilized on ferrihydrite inferred from ternary surface configuration

Cited by 44 publications

References 65 publications

The Reactivity of the Metal Oxide‐Water and Mineral‐Water Interfaces – An Inorganic/Coordination Viewpoint

The Reactivity of the Metal Oxide‐Water and Mineral‐Water Interfaces – An Inorganic/Coordination Viewpoint

Adsorption behavior of lead, cadmium, and arsenic on manganese-modified biochar: competition and promotion

Removal performance and mechanisms of Pb(II) and Sb(V) from water by iron-doped phosphogypsum: single and coexisting systems

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