1
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Liu L, Lu S, An G, Yang B, Zhao X, Wu D, He H, Wang D. Historical development of Al30 highlighting the unique characteristics and application in water treatment: A review. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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2
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Shohel M, Smith JA, Forbes TZ. Cr3+ incorporation into an Al3+ Keggin-type oligomer to form the Al25.7Cr6.3S216+ polycation. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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3
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Liu YJ, Yu Y, Sun YF, Fang WH, Zhang J. Designable assembly of atomically precise Al 4O 4 cubane supported mesoporous heterometallic architectures. Chem Sci 2022; 13:5693-5700. [PMID: 35694349 PMCID: PMC9116296 DOI: 10.1039/d2sc00526c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/01/2022] [Indexed: 11/21/2022] Open
Abstract
Heterometallic cluster-based framework materials are of interest in terms of both their porous structures and multi-metallic reactivity. However, such materials have not yet been extensively investigated because of difficulties in their synthesis and structural characterization. Herein, we reported the designable synthesis of atomically precise heterometallic cluster-based framework compounds and their application as catalysts in aldol reactions. By using the synergistic coordination protocol, we successfully isolated a broad range of compounds with the general formula, [Al4M4O4(L)12(DABCO)2] (L = carboxylates; DABCO = 1,4-diazabicyclo[2.2.2]-octane; M2+ = Co2+, Mn2+, Zn2+, Fe2+, Cd2+). The basic heterometallic building blocks contain unprecedented main-group γ-alumina moieties and surrounding unsaturated transition metal centers. Interestingly, the porosity and interpenetration of these frameworks can be rationally regulated through the unprecedented strategy of increment of the metal radius in addition to general introduction of sterically bulky groups on the ligand. Furthermore, these porous materials are effective catalysts for aldol reactions. This work provides a catalytic molecular model platform with accurate molecular bonding between the supporters and catalytically active metal ions.
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Affiliation(s)
- Ya-Jie Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences 350002 Fuzhou P. R. China .,University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Yinghua Yu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences 350002 Fuzhou P. R. China
| | - Yi-Fan Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences 350002 Fuzhou P. R. China
| | - Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences 350002 Fuzhou P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences 350002 Fuzhou P. R. China
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4
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Bjorklund JL, Shohel M, Bennett JW, Smith JA, Carolan ME, Hollar E, Forbes TZ, Mason SE. Density functional theory and thermodynamics analysis of MAl 12 Keggin substitution reactions: Insights into ion incorporation and experimental confirmation. J Chem Phys 2021; 154:064303. [PMID: 33588534 DOI: 10.1063/5.0038962] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Polyaluminum cations, such as the MAl12 Keggin, undergo atomic substitutions at the heteroatom site (M), where nanoclusters with M = Al3+, Ga3+, and Ge4+ have been experimentally studied. The identity of the heteroatom M has been shown to influence the structural and electronic properties of the nanocluster and the kinetics of ligand exchange reactions. To date, only three ε-analogs have been identified, and there is a need for a predictive model to guide experiment to the discovery of new MAl12 species. Here, we present a density functional theory (DFT) and thermodynamics approach to predicting favorable heteroatom substitution reactions, alongside structural analyses on hypothetical ε-MAl12 nanocluster models. We delineate trends in energetics and geometry based on heteroatom cation properties, finding that Al3+-O bond lengths are related to heteroatom cation size, charge, and speciation. Our analyses also enable us to identify potentially isolable new ε-MAl12 species, such as FeAl12 7+. Based upon these results, we evaluated the Al3+/Zn2+/Cr3+ system and determined that substitution of Cr3+ is unfavorable in the heteroatom site but is preferred for Zn2+, in agreement with the experimental structures. Complimentary experimental studies resulted in the isolation of Cr3+-substituted δ-Keggin species where Cr3+ substitution occurs only in the octahedral positions. The isolated structures Na[AlO4Al9.6Cr2.4(OH)24(H2O)12](2,6-NDS)4(H2O)22 (δ-CrnAl13-n-1) and Na[AlO4Al9.5Cr2.5(OH)24(H2O)12](2,7-NDS)4(H2O)18.5 (δ-CrnAl13-n-2) are the first pieces of evidence of mixed Al3+/Cr3+ Keggin-type nanoclusters that prefer substitution at the octahedral sites. The δ-CrnAl13-n-2 structure also exhibits a unique placement of the bound Na+ cation, which may indicate that Cr3+ substitution can alter the surface reactivity of Keggin-type species.
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Affiliation(s)
| | - Mohammad Shohel
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
| | - Joseph W Bennett
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
| | - Jack A Smith
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
| | | | - Ethan Hollar
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
| | - Tori Z Forbes
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
| | - Sara E Mason
- University of Iowa, Department of Chemistry, Iowa City, Iowa 52245, USA
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5
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Wang ST, Zhang SH, Fang WH, Zhang J. Stepwise Coordination Assembly Approach toward Aluminum-Lanthanide-based Compounds. Inorg Chem 2020; 59:13760-13766. [DOI: 10.1021/acs.inorgchem.0c02119] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- San-Tai Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- College of Chemistry, Guilin University of Technology, Guilin, Guangxi 541004, China
| | - Shu-Hua Zhang
- College of Chemistry, Guilin University of Technology, Guilin, Guangxi 541004, China
| | - Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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6
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Shohel M, Bjorklund JL, Ovrom EA, Mason SE, Forbes TZ. Ga 3+ Incorporation into Al 13 Keggin Polyoxometalates and the Formation of δ-(GaAl 12) 7+ and (Ga 2.5Al 28.5) 19+ Polycations. Inorg Chem 2020; 59:10461-10472. [PMID: 32683862 DOI: 10.1021/acs.inorgchem.0c00743] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Keggin-type polyaluminum species (ε-Al13, δ-Al13, Al26, Al30, Al32) can form upon partial hydrolysis of Al3+-bearing solutions and are important species for water purification and contaminant transport. While the structural features for the major Al3+ polyaluminum species have been delineated, much less is known regarding heteroatom substitution and resultant structures other than the previously identified ε-GaAl127+ and ε-GeAl128+ cations. Single-atom substitution within polyaluminum species can change the surface reactivity within water treatment scenarios; thus, it is important to understand heteroatom incorporation within this system. The present work describes the synthesis and characterization of two novel Ga3+-substituted Keggin-type polyaluminum species. Na[GaO4Al12(OH)24(H2O)12](2,6-NDS)4(H2O)20.5 (δ-GaAl12) and [Ga2O8Al28.5Ga0.5(OH)58(H2O)27(SO4)2](SO4)4Cl7(H2O)8.5 (Ga2.5Al28.5) were crystallized from a thermally aged, partially hydrolyzed Ga3+/Al3+ solution. Structural refinement from single-crystal X-ray diffraction indicated fully occupied Ga3+ within tetrahedral site(s) of both isolated species. Partial substitution was observed for octahedral sites for the larger Ga2.5Al28.5 cluster. The chemical compositions of both clusters were confirmed by inductively coupled plasma mass spectrometry (ICP-MS). Density functional theory (DFT) calculations corroborated the structural refinement, with the energetics of Ga3+ substitution suggesting preferential substitution within tetrahedral sites for both species. Additional theoretical work suggests that the rotated trimer in δ-GaAl12 is highly reactive, which can serve as the driving force in the formation of the Ga2.5Al28.5 cluster.
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Affiliation(s)
- Mohammad Shohel
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Jennifer L Bjorklund
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Erik A Ovrom
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Sara E Mason
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Tori Z Forbes
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
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7
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Wu Z, Zhang X, Pang J, Zhang X, Li J, Li J, Zhang P. Humic Acid Removal from Water with PAC-Al 30: Effect of Calcium and Kaolin and the Action Mechanisms. ACS OMEGA 2020; 5:16413-16420. [PMID: 32685804 PMCID: PMC7364432 DOI: 10.1021/acsomega.0c00532] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/19/2020] [Indexed: 06/11/2023]
Abstract
Polyaluminum chloride with a dominant species of Al30 (PAC-Al30) was prepared in laboratory and used for humic acid (HA) removal from water. The action properties and mechanisms of PAC-Al30, HA, calcium, and kaolin were tested and discussed. The results showed that the existence of calcium or kaolin contributed to the HA removal when the PAC-Al30 dosage was deficient and had no obvious effect when the amount of PAC-Al30 was sufficient. When the PAC-Al30 dosage was 0.01 and 0.02 mmol/L, the HA removal rate was increased by 66.59 and 42.20%, respectively, with a calcium concentration of 2.0 mmol/L, or increased by 53.31 and 40.92%, respectively, with the kaolin particle concentration of 150 mg/L. Calcium could compress the double electrical layers or complex with HA to neutralize a part of the surface negative charge of HA, but could not make the water system reach its isoelectric point. The mechanisms of calcium and kaolin's promoting coagulation effect were adsorption neutralization and collision aggregation respectively, but these actions were much weaker than that of PAC-Al30 with HA. The adsorption neutralization capacity of PAC-Al30 was calculated to be nearly 60 times than that of calcium, and the higher γ value of calcium modified by the Sips equation may indicate that the adsorption or neutralization sites of calcium on HA were pickier than PAC-Al30.
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Affiliation(s)
- Zhen Wu
- Department
of Chemical Engineering, Ordos Institute
of Technology, Ordos 017000, China
- Department
of Water Resources & Environmental Treatment, Redbud Innovation Institute, Ordos 017000, China
| | - Xian Zhang
- Department
of Chemical Engineering, Ordos Institute
of Technology, Ordos 017000, China
- Department
of Water Resources & Environmental Treatment, Redbud Innovation Institute, Ordos 017000, China
| | - Jinglin Pang
- Department
of Water Resources & Environmental Treatment, Redbud Innovation Institute, Ordos 017000, China
| | - Xianming Zhang
- Department
of Water Resources & Environmental Treatment, Redbud Innovation Institute, Ordos 017000, China
| | - Juan Li
- College
of Environmental Science and Engineering, Beijing Forestry University, Beijing 100083, China
| | - Jiding Li
- Department
of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Panyue Zhang
- College
of Environmental Science and Engineering, Beijing Forestry University, Beijing 100083, China
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8
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Insights into the adsorption mechanism of Al30 polyoxocations-modified graphene oxide nanosheets for efficient removal of phosphate, chromate and selenate oxyanions: A comparative study. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112111] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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9
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Bennett JW, Bjorklund JL, Forbes TZ, Mason SE. Systematic Study of Aluminum Nanoclusters and Anion Adsorbates. Inorg Chem 2017; 56:13014-13028. [DOI: 10.1021/acs.inorgchem.7b01803] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Joseph W. Bennett
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | | | - Tori Z. Forbes
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Sara E. Mason
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
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10
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Corum KW, Huang X, Bennett JW, Mason SE. Systematic density functional theory study of the structural and electronic properties of constrained and fully relaxed (0 0 1) surfaces of alumina and hematite. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1285402] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Katie W. Corum
- Department of Chemistry, University of Iowa, Iowa City, IA, USA
| | - Xu Huang
- Department of Chemistry, University of Iowa, Iowa City, IA, USA
| | - J. W. Bennett
- Department of Chemistry, University of Iowa, Iowa City, IA, USA
| | - S. E. Mason
- Department of Chemistry, University of Iowa, Iowa City, IA, USA
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11
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Corum KW, Mason SE. Using density functional theory to study shape-reactivity relationships in Keggin Al-nanoclusters. WATER RESEARCH 2016; 102:413-420. [PMID: 27393966 DOI: 10.1016/j.watres.2016.06.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 06/17/2016] [Accepted: 06/18/2016] [Indexed: 06/06/2023]
Abstract
Keggin-based aluminum nanoclusters have been shown to be efficient sorbents for the removal of arsenic from water. Obtaining a molecular-level understanding of the adsorption processes associated with these molecules is of fundamental importance, and could pave the way for rational design strategies for water treatment. Due to their size and the availability of experimental crystal structures, Al nanoclusters are computationally tractable at the density functional theory (DFT) level. Here, we compare the reactivity of three aluminum polycations: [Al13O4(OH)24(H2O)12](7+) (Al13), [Al30O8(OH)56(H2O)26](18+) (Al30), and [Al32O8(OH)60(H2O)30](20+) (Al32). We use DFT calculations to determine reactivity as a function of particle topography, using sulfate and chloride as adsorption probes. Our comparative modeling of outer-sphere adsorption of Cl(-) and SO4(2-) on Al13, Al30, and A132 supports that the unique "hourglass" shape characteristic to Al30 gives rise to relatively strong adsorption in the molecular beltway, as well as a wide range of reaction energies as a function of particle topography.
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Affiliation(s)
- Katie W Corum
- Department of Chemistry, University of Iowa, Iowa City, IA 52242, USA
| | - Sara E Mason
- Department of Chemistry, University of Iowa, Iowa City, IA 52242, USA.
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12
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Cui Q, Hernandez R, Mason SE, Frauenheim T, Pedersen JA, Geiger F. Sustainable Nanotechnology: Opportunities and Challenges for Theoretical/Computational Studies. J Phys Chem B 2016; 120:7297-306. [PMID: 27388532 DOI: 10.1021/acs.jpcb.6b03976] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
For assistance in the design of the next generation of nanomaterials that are functional and have minimal health and safety concerns, it is imperative to establish causality, rather than correlations, in how properties of nanomaterials determine biological and environmental outcomes. Due to the vast design space available and the complexity of nano/bio interfaces, theoretical and computational studies are expected to play a major role in this context. In this minireview, we highlight opportunities and pressing challenges for theoretical and computational chemistry approaches to explore the relevant physicochemical processes that span broad length and time scales. We focus discussions on a bottom-up framework that relies on the determination of correct intermolecular forces, accurate molecular dynamics, and coarse-graining procedures to systematically bridge the scales, although top-down approaches are also effective at providing insights for many problems such as the effects of nanoparticles on biological membranes.
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Affiliation(s)
- Qiang Cui
- Department of Chemistry and Theoretical Chemistry Institute, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Rigoberto Hernandez
- Department of Chemistry, Johns Hopkins University , Baltimore, Maryland 21218, United States
| | - Sara E Mason
- Department of Chemistry, University of Iowa , E331 Chemistry Building, Iowa City, Iowa 52242-1294, United States
| | - Thomas Frauenheim
- Bremen Center for Computational Materials Science, Univ of Bremen , D-28359 Bremen, Germany
| | - Joel A Pedersen
- Departments of Soil Science, Civil & Environmental Engineering, and Chemistry, University of Wisconsin-Madison , 1525 Observatory Drive, Madison, Wisconsin 53706, United States
| | - Franz Geiger
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60201, United States
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13
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Mertens J, Rose J, Wehrli B, Furrer G. Arsenate uptake by Al nanoclusters and other Al-based sorbents during water treatment. WATER RESEARCH 2016; 88:844-851. [PMID: 26613179 DOI: 10.1016/j.watres.2015.11.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 11/06/2015] [Accepted: 11/07/2015] [Indexed: 06/05/2023]
Abstract
In many parts of the world, arsenic from geogenic and anthropogenic sources deteriorates the quality of drinking water resources. Effective methods of arsenic removal include adsorption and coagulation with iron- and aluminum-based materials, of which polyaluminum chloride is widely employed as coagulant in water treatment due to its low cost and high efficiency. We compared the arsenic uptake capacity and the arsenic bonding sites of different Al-based sorbents, including Al nanoclusters, polyaluminum chloride, polyaluminum granulate, and gibbsite. Extended X-ray absorption fine structure (EXAFS) spectroscopy revealed that As(V) forms bidentate-binuclear complexes in interaction with all Al-based removal agents. The octahedral configuration of nanoclusters and the distribution of sorption sites remain the same in all types of removal agents consisting of nano-scale Al oxyhydroxide particles. The obtained distances for As(V)-O and As(V)-Al agreed with previously published data and were found to be 1.69 ± 0.02 Å and 3.17-3.21 Å, respectively. Our study suggests that As(V) binds to Al nanoclusters as strongly as to Al oxide surfaces. The As sorption capacity of Al nanoclusters was found to be very similar to that of Al clusters in a polyaluminum chloride. The most efficient Al-based sorbents for arsenic removal were Al nanoclusters, followed by polyaluminum granulate.
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Affiliation(s)
- Jasmin Mertens
- Institute of Biogeochemistry and Pollutant Dynamics (IBP), ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland; Eawag, Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, 8600 Dübendorf, Switzerland.
| | - Jérôme Rose
- CNRS, Aix-Marseille University, CEREGE, UMR 7330 (FR ECCOREV), 13545 Aix-en-Provence, Cedex 4, France; International Consortium for the Environmental Implications of Nanotechnology iCEINT, CNRS (France) - Duke University, NC, USA
| | - Bernhard Wehrli
- Institute of Biogeochemistry and Pollutant Dynamics (IBP), ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland; Eawag, Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, 8600 Dübendorf, Switzerland
| | - Gerhard Furrer
- Institute of Biogeochemistry and Pollutant Dynamics (IBP), ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland
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14
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Fairley M, Corum KW, Johns A, Unruh DK, Basile M, de Groot J, Mason SE, Forbes TZ. Isolation and characterization of the [Ga2Al18O8(OH)36(H2O)12](8+) cluster: cationic variations on the Wells-Dawson topology. Chem Commun (Camb) 2015; 51:12467-9. [PMID: 26146343 DOI: 10.1039/c5cc03069b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structural chemistry of Group 13 polyoxometalates lags far behind related negatively charged transition metal species and limits the development of advanced materials. A novel heterometallic cluster [Ga2Al18O8(OH)36(H2O)12](8+) (Ga2Al18) has been isolated using a supramolecular approach and structurally characterized using single-crystal X-ray diffraction. Ga2Al18 represents the Wells-Dawson structure polycations and variations in the structural topology may be related to the initial stabilization of the Keggin isomer. DFT calculations on the related ε-Keggins (GaAl12 and Al13), Ga2Al18, and theoretical Al2Al18 clusters reveal similar features of electronic structure, suggesting additional heteroatom substitution in other isostructural clusters should be possible.
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Affiliation(s)
- M Fairley
- Department of Chemistry, University of Iowa, Iowa City, IA 52242, USA.
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15
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Corum KW, Fairley M, Unruh DK, Payne MK, Forbes TZ, Mason SE. Characterization of Phosphate and Arsenate Adsorption onto Keggin-Type Al30 Cations by Experimental and Theoretical Methods. Inorg Chem 2015; 54:8367-74. [DOI: 10.1021/acs.inorgchem.5b01039] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Katie W. Corum
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Melissa Fairley
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Daniel K. Unruh
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Maurice K. Payne
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Tori Z. Forbes
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Sara E. Mason
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
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16
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Corum KW, Mason SE. Establishing trends in ion adsorption on the aqueous aluminium hydroxide nanoparticle Al30. MOLECULAR SIMULATION 2014. [DOI: 10.1080/08927022.2014.895001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Xia Y, Chen B, Jiao X, Chen D. Large-scale synthesis and formation mechanism study of basic aluminium sulfate microcubic crystals. Phys Chem Chem Phys 2014; 16:5866-74. [DOI: 10.1039/c4cp00090k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Al3+ derived from the (100) plane of γ-AlOOH at a relatively high H+ concentration can form well-defined basic aluminium sulfate microcrystals through a hydrothermal process.
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Affiliation(s)
- Yuguo Xia
- School of Chemistry & Chemical Engineering
- National Engineering Research Center for colloidal materials
- Shandong University
- Jinan 250100, P. R. China
| | - Bo Chen
- School of Chemistry & Chemical Engineering
- National Engineering Research Center for colloidal materials
- Shandong University
- Jinan 250100, P. R. China
| | - Xiuling Jiao
- School of Chemistry & Chemical Engineering
- National Engineering Research Center for colloidal materials
- Shandong University
- Jinan 250100, P. R. China
| | - Dairong Chen
- School of Chemistry & Chemical Engineering
- National Engineering Research Center for colloidal materials
- Shandong University
- Jinan 250100, P. R. China
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