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Adsorption of phosphate and glyphosate by MOFs modified Resin: The role of metal centers and organic linkers.

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Title: Adsorption of phosphate and glyphosate by MOFs modified Resin: The role of metal centers and organic linkers.
Authors: Wang, Ruoding1 (AUTHOR), Huang, Xiayu1 (AUTHOR), Wang, Yue1 (AUTHOR), Chen, Yanqi1 (AUTHOR), Xu, Xinbing1 (AUTHOR), Deng, Shanshan1 (AUTHOR), Yin, Zhonglong1 (AUTHOR), Dai, Yong2 (AUTHOR), Yang, Weiben1 (AUTHOR) yangwb007@njnu.edu.cn
Source: Chemical Engineering Journal. Mar2025, Vol. 507, pN.PAG-N.PAG. 1p.
Subjects: Quartz crystal microbalances, Water quality management, Phosphorus compounds, Humic acid, Molecular dynamics
Abstract: [Display omitted] • A series of MOFs-loaded D201 resins (M-MOF@201(M=Co, Fe, and Zr)) were synthesized by oxide template method. • The mechanism of phosphate adsorption and glyphosate by Zr-MOF@201 adsorption was revealed and compared. • The crucial roles of metal centers and organic ligands in the adsorption process were elucidated. • The impacts of diverse regeneration methods on the properties of the adsorbent after regeneration were compared. Phosphorus removal is essential for eutrophication control and water quality improvement. Metal-organic frameworks (MOFs) loaded onto resin can be a promising strategy, while MOFs used alone for organophosphorus and inorganic phosphorus removal often face challenges such as limited stability and excessive agglomeration. Here, we develop a series of MOFs loaded D201 resin (M−MOF@201, where M = Co, Fe, and Zr) using the oxide template method to remove inorganic and organic phosphorus compounds. Compared with other adsorbents, Zr-MOF@201 exhibits superior adsorption capacity of phosphorus pollutants with 56.23 mg P/g for phosphate and 72.40 mg P/g for glyphosate. Meanwhile, Zr-MOF@201 exhibit high stability after multiple regenerations, and resistance to interference from inorganic anions and humic acids. Solid-state NMR of 31P, quartz crystal microbalance, XPS and XRD combined with molecular dynamics simulations elucidate the crucial role of metal centers in adsorbing phosphate and organic linkers interacting with glyphosate, and reversible transformation of MOFs structure. This special adsorption mechanism of phosphorus compounds by M−MOF@201 has also been validated during desorption process with completely different regeneration strategies. This study proposes an effective method for the concurrent removal of organophosphorus and inorganic phosphorus from wastewater, aiming to offer insights into the development of innovative adsorption materials. [ABSTRACT FROM AUTHOR]
Copyright of Chemical Engineering Journal is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 183339169
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  Label: Title
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  Data: Adsorption of phosphate and glyphosate by MOFs modified Resin: The role of metal centers and organic linkers.
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Ruoding%22">Wang, Ruoding</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Huang%2C+Xiayu%22">Huang, Xiayu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Yue%22">Wang, Yue</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Yanqi%22">Chen, Yanqi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+Xinbing%22">Xu, Xinbing</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Deng%2C+Shanshan%22">Deng, Shanshan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yin%2C+Zhonglong%22">Yin, Zhonglong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dai%2C+Yong%22">Dai, Yong</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Weiben%22">Yang, Weiben</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> yangwb007@njnu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Chemical+Engineering+Journal%22">Chemical Engineering Journal</searchLink>. Mar2025, Vol. 507, pN.PAG-N.PAG. 1p.
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  Data: <searchLink fieldCode="DE" term="%22Quartz+crystal+microbalances%22">Quartz crystal microbalances</searchLink><br /><searchLink fieldCode="DE" term="%22Water+quality+management%22">Water quality management</searchLink><br /><searchLink fieldCode="DE" term="%22Phosphorus+compounds%22">Phosphorus compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Humic+acid%22">Humic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Molecular+dynamics%22">Molecular dynamics</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: [Display omitted] • A series of MOFs-loaded D201 resins (M-MOF@201(M=Co, Fe, and Zr)) were synthesized by oxide template method. • The mechanism of phosphate adsorption and glyphosate by Zr-MOF@201 adsorption was revealed and compared. • The crucial roles of metal centers and organic ligands in the adsorption process were elucidated. • The impacts of diverse regeneration methods on the properties of the adsorbent after regeneration were compared. Phosphorus removal is essential for eutrophication control and water quality improvement. Metal-organic frameworks (MOFs) loaded onto resin can be a promising strategy, while MOFs used alone for organophosphorus and inorganic phosphorus removal often face challenges such as limited stability and excessive agglomeration. Here, we develop a series of MOFs loaded D201 resin (M−MOF@201, where M = Co, Fe, and Zr) using the oxide template method to remove inorganic and organic phosphorus compounds. Compared with other adsorbents, Zr-MOF@201 exhibits superior adsorption capacity of phosphorus pollutants with 56.23 mg P/g for phosphate and 72.40 mg P/g for glyphosate. Meanwhile, Zr-MOF@201 exhibit high stability after multiple regenerations, and resistance to interference from inorganic anions and humic acids. Solid-state NMR of 31P, quartz crystal microbalance, XPS and XRD combined with molecular dynamics simulations elucidate the crucial role of metal centers in adsorbing phosphate and organic linkers interacting with glyphosate, and reversible transformation of MOFs structure. This special adsorption mechanism of phosphorus compounds by M−MOF@201 has also been validated during desorption process with completely different regeneration strategies. This study proposes an effective method for the concurrent removal of organophosphorus and inorganic phosphorus from wastewater, aiming to offer insights into the development of innovative adsorption materials. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Chemical Engineering Journal is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.cej.2025.160792
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      – Code: eng
        Text: English
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      – SubjectFull: Quartz crystal microbalances
        Type: general
      – SubjectFull: Water quality management
        Type: general
      – SubjectFull: Phosphorus compounds
        Type: general
      – SubjectFull: Humic acid
        Type: general
      – SubjectFull: Molecular dynamics
        Type: general
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      – TitleFull: Adsorption of phosphate and glyphosate by MOFs modified Resin: The role of metal centers and organic linkers.
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            NameFull: Wang, Ruoding
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            – D: 01
              M: 03
              Text: Mar2025
              Type: published
              Y: 2025
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