Journal ArticleDOI
Metal-organic frameworks: Challenges and opportunities for ion-exchange/sorption applications
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TLDR
In this article, a review focused on metal-organic materials as sorbents for ions by surveying MOFs with respect to their exchange/sorption capacities in association with their synthesis and structural characteristics.About:
This article is published in Progress in Materials Science.The article was published on 2017-05-01. It has received 305 citations till now. The article focuses on the topics: Sorption.read more
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Metal–organic framework-based materials: superior adsorbents for the capture of toxic and radioactive metal ions
Jie Li,Jie Li,Xiangxue Wang,Guixia Zhao,Changlun Chen,Zhifang Chai,Ahmed Alsaedi,Tasawar Hayat,Xiangke Wang,Xiangke Wang,Xiangke Wang +10 more
TL;DR: This review focuses on recent progress in reported MOFs and MOF-based composites as superior adsorbents for the efficient removal of toxic and nuclear waste-related metal ions.
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Metal–organic framework technologies for water remediation: towards a sustainable ecosystem
TL;DR: In this paper, the authors have focused their attention on critically highlighting the latest developments achieved in the adsorptive removal of inorganic metal cations, inorganic acids, oxyanions/cations, nuclear wastes and other inorganic anions.
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Incorporation of UiO-66-NH2 MOF into the PAN/chitosan nanofibers for adsorption and membrane filtration of Pb(II), Cd(II) and Cr(VI) ions from aqueous solutions.
Sana Jamshidifard,Shahnaz Koushkbaghi,Seyedehgolshan Hosseini,Sina Rezaei,Alireza Karamipour,Azadeh Jafari Rad,Mohammad Irani +6 more
TL;DR: The high water flux and high metal ions removal within 18 h filtration time showed the high potential of PVDF/ PAN/chitosan/UiO-66-NH2 membrane for the removal of metal ions from aqueous solutions.
Journal ArticleDOI
Ultrafast and Efficient Extraction of Uranium from Seawater Using an Amidoxime Appended Metal-Organic Framework.
Long Chen,Zhuanling Bai,Lin Zhu,Linjuan Zhang,Yawen Cai,Yuxiang Li,Wei Liu,Yanlong Wang,Lanhua Chen,Juan Diwu,Jianqiang Wang,Zhifang Chai,Shuao Wang +12 more
TL;DR: The origin for the superior sorption capability was probed by extended X-ray absorption fine structure (EXAFS) analysis on the uranium-sorbed sample, suggesting multiple amidoxime ligands are able to chelate uranyl(VI) ions, forming a hexagonal bipyramid coordination geometry.
Journal ArticleDOI
Rational design, synthesis, adsorption principles and applications of metal oxide adsorbents: a review.
TL;DR: The basic principles of the adsorption process will be elucidated, including affecting factors, evaluation index, adsorbent mechanisms, and common kinetic and isotherm models, and key parameters affecting the Adsorption performance will be discussed.
References
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Removal of phosphorus and organic matter removal by alum during wastewater treatment
A.I Omoike,Gary W. vanLoon +1 more
TL;DR: In this paper, the authors used FTIR spectroscopy to identify and characterize aluminum species formed during dephosphorization of simulated wastewater with and without organic matter, and found that aluminum solid species with different surface properties were formed depending on solution components and method of precipitation.
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Zirconium-based metal organic frameworks: Highly selective adsorbents for removal of phosphate from water and urine
TL;DR: In this paper, a zirconium-based MOF, UiO-66, was selected as representative MOF given its exceptional stability in water and investigated the effect of an amine functional group.
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De facto methodologies toward the synthesis and scale-up production of UiO-66-type metal–organic frameworks and membrane materials
Zhigang Hu,Dan Zhao +1 more
TL;DR: This perspective mainly summarises the recent development in the synthesis of UiO-66-type MOFs and their related composites and presents some important advances in the batch and continuous reactor synthesis toward their massive production.
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A Zn-based, pillared paddlewheel MOF containing free carboxylic acids via covalent post-synthesis elaboration
Tendai Gadzikwa,Omar K. Farha,Karen L. Mulfort,Karen L. Mulfort,Joseph T. Hupp,SonBinh T. Nguyen +5 more
TL;DR: A Zn-based, mixed-ligand (pillared paddlewheel), metal-organic framework (MOF) has been covalently and quantitatively decorated with free carboxylic acids to demonstrate the utility of covalent post-synthesis modification in the construction of otherwise inaccessible car boxy-functionalized MOFs.
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As(III) removal from drinking water using manganese oxide-coated-alumina: Performance evaluation and mechanistic details of surface binding
TL;DR: In this paper, the arsenite removal performance of manganese oxide-coated-alumina (MOCA) and its interaction with As(III) in drinking water was described.