51
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Fan W, Zhang X, Kang Z, Liu X, Sun D. Isoreticular chemistry within metal–organic frameworks for gas storage and separation. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213968] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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52
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Bennett TD, Coudert FX, James SL, Cooper AI. The changing state of porous materials. NATURE MATERIALS 2021; 20:1179-1187. [PMID: 33859380 DOI: 10.1038/s41563-021-00957-w] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 02/05/2021] [Indexed: 06/12/2023]
Abstract
Porous materials contain regions of empty space into which guest molecules can be selectively adsorbed and sometimes chemically transformed. This has made them useful in both industrial and domestic applications, ranging from gas separation, energy storage and ion exchange to heterogeneous catalysis and green chemistry. Porous materials are often ordered (crystalline) solids. Order-or uniformity-is frequently held to be advantageous, or even pivotal, to our ability to engineer useful properties in a rational way. Here we highlight the growing evidence that topological disorder can be useful in creating alternative properties in porous materials. In particular, we highlight here several concepts for the creation of novel porous liquids, rationalize routes to porous glasses and provide perspectives on applications for porous liquids and glasses.
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Affiliation(s)
- Thomas D Bennett
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK.
| | - François-Xavier Coudert
- Chimie ParisTech, PSL University, CNRS, Institut de Recherche de Chimie Paris, Paris, France.
| | - Stuart L James
- School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast, UK.
| | - Andrew I Cooper
- Materials Innovation Factory and Department of Chemistry, University of Liverpool, Liverpool, UK.
- Leverhulme Research Centre for Functional Materials Design, Materials Innovation Factory and Department of Chemistry, University of Liverpool, Liverpool, UK.
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53
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Shayeganfar F, Shahsavari R. Deep Learning Method to Accelerate Discovery of Hybrid Polymer-Graphene Composites. Sci Rep 2021; 11:15111. [PMID: 34301976 PMCID: PMC8302643 DOI: 10.1038/s41598-021-94085-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/05/2021] [Indexed: 11/17/2022] Open
Abstract
Interfacial encoded properties of polymer adlayers adsorbed on the graphene (GE) and silicon dioxide (SiO2) have been constituted a scaffold for the creation of new materials. The holistic understanding of nanoscale intermolecular interaction of 1D/2D polymer assemblies on substrate is the key to bottom-up design of molecular devices. We develop an integrated multidisciplinary approach based on electronic structure computation [density functional theory (DFT)] and big data mining [machine learning (ML)] in parallel with neural network (NN) and statistical analysis (SA) to design hybrid polymers from assembly on substrate. Here we demonstrate that interfacial pressure and structural deformation of polymer network adsorbed on GE and SiO2 offer unique directions for the fabrication of 1D/2D polymers using only a small number of simple molecular building blocks. Our findings serve as the platform for designing a wide range of typical inorganic heterostructures, involving noncovalent intermolecular interaction observed in many nanoscale electronic devices.
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Affiliation(s)
- Farzaneh Shayeganfar
- Department of Civil and Environmental Engineering, Rice University, Houston, TX, 77005, USA.
- Department of Physics and Energy Engineering, Amirkabir University of Technology, 15916-3967, Tehran, Iran.
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54
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Elashkar AH, Hedley GS, Qazvini OT, Telfer SG, Cowan MG. An upper bound visualization of design trade-offs in adsorbent materials for gas separations: alkene/alkane adsorbents. Chem Commun (Camb) 2021; 57:6950-6959. [PMID: 34159980 DOI: 10.1039/d1cc02350k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The last 20 years has seen an explosion in the number of publications investigating porous solids for gas adsorption and separation. The combination of external drivers such as anthropogenic climate change and industrial efficiency has been coupled with discovery of new materials such as synthetic zeolites, metal-organic frameworks, covalent organic frameworks, and non-porous adsorbents. Numerous reviews catalogue these materials and their properties. However, the field lacks a unifying resource to visually compare and analyse materials properties with regard to their utility as a scientific advance and potential for industrial use. In the related field of membrane science, the 'Robeson upper bound' empirically describes the trade-off between gas permeability and selectivity and has become a ubiquitous tool for comparing membrane materials. In this article, we propose upper and lower bounds that empirically correlate the trade-offs encountered when designing adsorbent materials for gas separation, specifically: capacity, selectivity, and heat of adsorption. We apply bound visualizations to adsorbents studied for light alkene/alkane separations and highlight their use in identifying candidate materials for examination within process models and for guiding insights to the most effective materials design strategies. Furthermore, we note the limitations of upper and lower bound visualizations and provide links to a database resource for researchers to produce and download bound visualization plots. We anticipate that introducing bound visualizations to the field of adsorbents for gas separations will allow researchers to provide context for the importance of new materials discoveries, understand trade-offs in adsorbent design, and connect process engineers with candidate materials.
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Affiliation(s)
- Ahmed H Elashkar
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemical and Process Engineering, University of Canterbury, Christchurch, 8140, New Zealand.
| | - Gavin S Hedley
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemical and Process Engineering, University of Canterbury, Christchurch, 8140, New Zealand.
| | - Omid T Qazvini
- Department of Chemical Engineering and Analytical Science, The University of Manchester, Manchester M13 9PL, UK
| | - Shane G Telfer
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Fundamental Sciences, Massey University, Palmerston North, New Zealand
| | - Matthew G Cowan
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemical and Process Engineering, University of Canterbury, Christchurch, 8140, New Zealand.
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55
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Hosseini Monjezi B, Kutonova K, Tsotsalas M, Henke S, Knebel A. Aktuelle Trends zu Metall‐organischen und kovalenten organischen Netzwerken als Membranmaterialien. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015790] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Bahram Hosseini Monjezi
- Institut für Funktionelle Grenzflächen (IFG) Karlsruher Institut für Technologie (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Ksenia Kutonova
- Institut für Organische Chemie (IOC) Karlsruher Institut für Technologie (KIT) Fritz-Haber-Weg 6 76131 Karlsruhe Deutschland
| | - Manuel Tsotsalas
- Institut für Funktionelle Grenzflächen (IFG) Karlsruher Institut für Technologie (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Sebastian Henke
- Fakultät für Chemie und Chemische Biologie TU Dortmund Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Alexander Knebel
- Institut für Funktionelle Grenzflächen (IFG) Karlsruher Institut für Technologie (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
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56
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Hosseini Monjezi B, Kutonova K, Tsotsalas M, Henke S, Knebel A. Current Trends in Metal-Organic and Covalent Organic Framework Membrane Materials. Angew Chem Int Ed Engl 2021; 60:15153-15164. [PMID: 33332695 PMCID: PMC8359388 DOI: 10.1002/anie.202015790] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Indexed: 12/18/2022]
Abstract
Metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) have been thoroughly investigated with regards to applications in gas separation membranes in the past years. More recently, new preparation methods for MOFs and COFs as particles and thin-film membranes, as well as for mixed-matrix membranes (MMMs) have been developed. We will highlight novel processes and highly functional materials: Zeolitic imidazolate frameworks (ZIFs) can be transformed into glasses and we will give an insight into their use for membranes. In addition, liquids with permanent porosity offer solution processability for the manufacture of extremely potent MMMs. Also, MOF materials influenced by external stimuli give new directions for the enhancement of performance by in situ techniques. Presently, COFs with their large pores are useful in quantum sieving applications, and by exploiting the stacking behavior also molecular sieving COF membranes are possible. Similarly, porous polymers can be constructed using MOF templates, which then find use in gas separation membranes.
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Affiliation(s)
- Bahram Hosseini Monjezi
- Institute of Functional Interfaces (IFG)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 176344Eggenstein-LeopoldshafenGermany
| | - Ksenia Kutonova
- Institute of Organic Chemistry (IOC)Karlsruhe Institute of Technology (KIT)Fritz-Haber-Weg 676131KarlsruheGermany
| | - Manuel Tsotsalas
- Institute of Functional Interfaces (IFG)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 176344Eggenstein-LeopoldshafenGermany
| | - Sebastian Henke
- Department of Chemistry and Chemical BiologyTU Dortmund UniversityOtto-Hahn-Str. 644227DortmundGermany
| | - Alexander Knebel
- Institute of Functional Interfaces (IFG)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 176344Eggenstein-LeopoldshafenGermany
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57
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Screening Metal-Organic Frameworks for Separation of Binary Solvent Mixtures by Compact NMR Relaxometry. Molecules 2021; 26:molecules26123481. [PMID: 34201035 PMCID: PMC8228364 DOI: 10.3390/molecules26123481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/04/2021] [Accepted: 06/05/2021] [Indexed: 01/18/2023] Open
Abstract
Metal–organic frameworks (MOFs) have great potential as an efficient alternative to current separation and purification procedures of a large variety of solvent mixtures—a critical process in many applications. Due to the huge number of existing MOFs, it is of key importance to identify high-throughput analytical tools, which can be used for their screening and performance ranking. In this context, the present work introduces a simple, fast, and inexpensive approach by compact low-field proton nuclear magnetic resonance (NMR) relaxometry to investigate the efficiency of MOF materials for the separation of a binary solvent mixture. The mass proportions of two solvents within a particular solvent mixture can be quantified before and after separation with the help of a priori established correlation curves relating the effective transverse relaxation times T2eff and the mass proportions of the two solvents. The new method is applied to test the separation efficiency of powdered UiO-66(Zr) for various solvent mixtures, including linear and cyclic alkanes and benzene derivate, under static conditions at room temperature. Its reliability is demonstrated by comparison with results from 1H liquid-state NMR spectroscopy.
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58
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McCarver GA, Rajeshkumar T, Vogiatzis KD. Computational catalysis for metal-organic frameworks: An overview. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213777] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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59
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Duan C, Liu F, Nandy A, Kulik HJ. Putting Density Functional Theory to the Test in Machine-Learning-Accelerated Materials Discovery. J Phys Chem Lett 2021; 12:4628-4637. [PMID: 33973793 DOI: 10.1021/acs.jpclett.1c00631] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Accelerated discovery with machine learning (ML) has begun to provide the advances in efficiency needed to overcome the combinatorial challenge of computational materials design. Nevertheless, ML-accelerated discovery both inherits the biases of training data derived from density functional theory (DFT) and leads to many attempted calculations that are doomed to fail. Many compelling functional materials and catalytic processes involve strained chemical bonds, open-shell radicals and diradicals, or metal-organic bonds to open-shell transition-metal centers. Although promising targets, these materials present unique challenges for electronic structure methods and combinatorial challenges for their discovery. In this Perspective, we describe the advances needed in accuracy, efficiency, and approach beyond what is typical in conventional DFT-based ML workflows. These challenges have begun to be addressed through ML models trained to predict the results of multiple methods or the differences between them, enabling quantitative sensitivity analysis. For DFT to be trusted for a given data point in a high-throughput screen, it must pass a series of tests. ML models that predict the likelihood of calculation success and detect the presence of strong correlation will enable rapid diagnoses and adaptation strategies. These "decision engines" represent the first steps toward autonomous workflows that avoid the need for expert determination of the robustness of DFT-based materials discoveries.
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Affiliation(s)
- Chenru Duan
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Fang Liu
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Aditya Nandy
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Heather J Kulik
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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60
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Daglar H, Gulbalkan HC, Avci G, Aksu GO, Altundal OF, Altintas C, Erucar I, Keskin S. Effect of Metal-Organic Framework (MOF) Database Selection on the Assessment of Gas Storage and Separation Potentials of MOFs. Angew Chem Int Ed Engl 2021; 60:7828-7837. [PMID: 33443312 PMCID: PMC8049020 DOI: 10.1002/anie.202015250] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Indexed: 12/05/2022]
Abstract
Development of computation-ready metal-organic framework databases (MOF DBs) has accelerated high-throughput computational screening (HTCS) of materials to identify the best candidates for gas storage and separation. These DBs were constructed using structural curations to make MOFs directly usable for molecular simulations, which caused the same MOF to be reported with different structural features in different DBs. We examined thousands of common materials of the two recently updated, very widely used MOF DBs to reveal how structural discrepancies affect simulated CH4 , H2 , CO2 uptakes and CH4 /H2 separation performances of MOFs. Results showed that DB selection has a significant effect on the calculated gas uptakes and ideal selectivities of materials at low pressure. A detailed analysis on the curated structures was provided to isolate the critical elements of MOFs determining the gas uptakes. Identification of the top-performing materials for gas separation was shown to strongly depend on the DB used in simulations.
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Affiliation(s)
- Hilal Daglar
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Hasan Can Gulbalkan
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Gokay Avci
- Department of Materials Science and EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Gokhan Onder Aksu
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Omer Faruk Altundal
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Cigdem Altintas
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
| | - Ilknur Erucar
- Department of Natural and Mathematical SciencesFaculty of EngineeringOzyegin UniversityCekmekoy34794IstanbulTurkey
| | - Seda Keskin
- Department of Chemical and Biological EngineeringKoc UniversityRumelifeneri Yolu, Sariyer34450IstanbulTurkey
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61
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Kancharlapalli S, Gopalan A, Haranczyk M, Snurr RQ. Fast and Accurate Machine Learning Strategy for Calculating Partial Atomic Charges in Metal-Organic Frameworks. J Chem Theory Comput 2021; 17:3052-3064. [PMID: 33739834 DOI: 10.1021/acs.jctc.0c01229] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Computational high-throughput screening using molecular simulations is a powerful tool for identifying top-performing metal-organic frameworks (MOFs) for gas storage and separation applications. Accurate partial atomic charges are often required to model the electrostatic interactions between the MOF and the adsorbate, especially when the adsorption involves molecules with dipole or quadrupole moments such as water and CO2. Although ab initio methods can be used to calculate accurate partial atomic charges, these methods are impractical for screening large material databases because of the high computational cost. We developed a random forest machine learning model to predict the partial atomic charges in MOFs using a small yet meaningful set of features that represent both the elemental properties and the local environment of each atom. The model was trained and tested on a collection of about 320 000 density-derived electrostatic and chemical (DDEC) atomic charges calculated on a subset of the Computation-Ready Experimental Metal-Organic Framework (CoRE MOF-2019) database and separately on charge model 5 (CM5) charges. The model predicts accurate atomic charges for MOFs at a fraction of the computational cost of periodic density functional theory (DFT) and is found to be transferable to other porous molecular crystals and zeolites. A strong correlation is observed between the partial atomic charge and the average electronegativity difference between the central atom and its bonded neighbors.
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Affiliation(s)
- Srinivasu Kancharlapalli
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States.,Theoretical Chemistry Section, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India
| | - Arun Gopalan
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Maciej Haranczyk
- IMDEA Materials Institute, C/Eric Kandel 2, 28906 Getafe, Madrid, Spain
| | - Randall Q Snurr
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
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62
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Deegan MM, Dworzak MR, Gosselin AJ, Korman KJ, Bloch ED. Gas Storage in Porous Molecular Materials. Chemistry 2021; 27:4531-4547. [PMID: 33112484 DOI: 10.1002/chem.202003864] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/25/2020] [Indexed: 02/06/2023]
Abstract
Molecules with permanent porosity in the solid state have been studied for decades. Porosity in these systems is governed by intrinsic pore space, as in cages or macrocycles, and extrinsic void space, created through loose, intermolecular solid-state packing. The development of permanently porous molecular materials, especially cages with organic or metal-organic composition, has seen increased interest over the past decade, and as such, incredibly high surface areas have been reported for these solids. Despite this, examples of these materials being explored for gas storage applications are relatively limited. This minireview outlines existing molecular systems that have been investigated for gas storage and highlights strategies that have been used to understand adsorption mechanisms in porous molecular materials.
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Affiliation(s)
- Meaghan M Deegan
- Department of Chemistry & Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Michael R Dworzak
- Department of Chemistry & Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Aeri J Gosselin
- Department of Chemistry & Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Kyle J Korman
- Department of Chemistry & Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Eric D Bloch
- Department of Chemistry & Biochemistry, University of Delaware, Newark, DE, 19716, USA
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63
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Daglar H, Gulbalkan HC, Avci G, Aksu GO, Altundal OF, Altintas C, Erucar I, Keskin S. Effect of Metal–Organic Framework (MOF) Database Selection on the Assessment of Gas Storage and Separation Potentials of MOFs. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015250] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hilal Daglar
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Hasan Can Gulbalkan
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Gokay Avci
- Department of Materials Science and Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Gokhan Onder Aksu
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Omer Faruk Altundal
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Cigdem Altintas
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
| | - Ilknur Erucar
- Department of Natural and Mathematical Sciences Faculty of Engineering Ozyegin University Cekmekoy 34794 Istanbul Turkey
| | - Seda Keskin
- Department of Chemical and Biological Engineering Koc University Rumelifeneri Yolu, Sariyer 34450 Istanbul Turkey
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64
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Fritz RA, Colón YJ, Herrera F. Engineering entangled photon pairs with metal-organic frameworks. Chem Sci 2021; 12:3475-3482. [PMID: 34163620 PMCID: PMC8179500 DOI: 10.1039/d0sc05572g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 01/19/2021] [Indexed: 11/21/2022] Open
Abstract
The discovery and design of new materials with competitive optical frequency conversion efficiencies can accelerate the development of scalable photonic quantum technologies. Metal-organic framework (MOF) crystals without inversion symmetry have shown potential for these applications, given their nonlinear optical properties and the combinatorial number of possibilities for MOF self-assembly. In order to accelerate the discovery of MOF materials for quantum optical technologies, scalable computational assessment tools are needed. We develop a multi-scale methodology to study the wavefunction of entangled photon pairs generated by selected non-centrosymmetric MOF crystals via spontaneous parametric down-conversion (SPDC). Starting from an optimized crystal structure, we predict the shape of the G (2) intensity correlation function for coincidence detection of the entangled pairs, produced under conditions of collinear type-I phase matching. The effective nonlinearities and photon pair correlation times obtained are comparable to those available with inorganic crystal standards. Our work thus provides fundamental insights into the structure-property relationships for entangled photon generation with metal-organic frameworks, paving the way for the automated discovery of molecular materials for optical quantum technology.
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Affiliation(s)
- Rubén A Fritz
- Department of Physics, Universidad de Santiago de Chile Av. Ecuador 3493 Santiago Chile
| | - Yamil J Colón
- Department of Chemical and Biomolecular Engineering, University of Notre Dame IN USA
| | - Felipe Herrera
- Department of Physics, Universidad de Santiago de Chile Av. Ecuador 3493 Santiago Chile
- ANID - Millennium Science Initiative Program, Millennium Institute for Research in Optics Chile
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65
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Gao X, Xue Y, Zhu Z, Chen J, Liu Y, Cheng X, Zhang X, Wang J, Pei X, Wan Q. Nanoscale Zeolitic Imidazolate Framework-8 Activator of Canonical MAPK Signaling for Bone Repair. ACS APPLIED MATERIALS & INTERFACES 2021; 13:97-111. [PMID: 33354968 DOI: 10.1021/acsami.0c15945] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Zeolitic imidazolate framework-8 (ZIF-8) is an important type of metal organic framework and has found numerous applications in the biomedical field. Our previous studies have demonstrated that nano ZIF-8-based titanium implants could promote osseointegration; however, its osteogenic capacity and the related mechanisms in bone regeneration have not been fully clarified. Presented here is a nanoscale ZIF-8 that could drive rat bone mesenchymal stem cell (rBMSC) differentiation into osteoblasts both in vitro and in vivo, and interestingly, nano ZIF-8 exhibited a better osteogenic effect compared with ionic conditions of Zn at the same concentration of Zn2+. Moreover, the cellular uptake mechanisms of the nanoparticles were thoroughly clarified. Specifically, nano ZIF-8 could enter the rBMSC cytoplasm probably via caveolae-mediated endocytosis and macropinocytosis. The intracellular and extracellular Zn2+ released from nano ZIF-8 and the receptors involved in the endocytosis may play a role in inducing activation of key osteogenic pathways. Furthermore, through transcriptome sequencing, multiple osteogenic pathways were found to be upregulated, among which nano ZIF-8 primarily phosphorylated ERK, thus activating the canonical mitogen-activated protein kinase pathway and promoting the osteogenesis of rBMSCs. Taken together, this study helps to elucidate the mechanism by which nano ZIF-8 regulates osteogenesis and suggests it to be a potential biomaterial for constructing multifunctional composites in bone tissue engineering.
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Affiliation(s)
- Xiaomeng Gao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Yiyuan Xue
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Zhou Zhu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Junyu Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Yanhua Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Xinting Cheng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Xin Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Jian Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Xibo Pei
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Qianbing Wan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
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66
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Daglar H, Erucar I, Keskin S. Exploring the performance limits of MOF/polymer MMMs for O2/N2 separation using computational screening. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2020.118555] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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67
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Shi C, Li L, Li Y. High-throughput screening of hypothetical aluminosilicate zeolites for CO2 capture from flue gas. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101346] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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68
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Clayson IG, Hewitt D, Hutereau M, Pope T, Slater B. High Throughput Methods in the Synthesis, Characterization, and Optimization of Porous Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2002780. [PMID: 32954550 DOI: 10.1002/adma.202002780] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/02/2020] [Accepted: 06/08/2020] [Indexed: 05/14/2023]
Abstract
Porous materials are widely employed in a large range of applications, in particular, for storage, separation, and catalysis of fine chemicals. Synthesis, characterization, and pre- and post-synthetic computer simulations are mostly carried out in a piecemeal and ad hoc manner. Whilst high throughput approaches have been used for more than 30 years in the porous material fields, routine integration of experimental and computational processes is only now becoming more established. Herein, important developments are highlighted and emerging challenges for the community identified, including the need to work toward more integrated workflows.
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Affiliation(s)
- Ivan G Clayson
- Department of Chemistry, University College London, 20 Gower Street, London, WC1E 6BT, UK
| | - Daniel Hewitt
- Department of Chemistry, University College London, 20 Gower Street, London, WC1E 6BT, UK
| | - Martin Hutereau
- Department of Chemistry, University College London, 20 Gower Street, London, WC1E 6BT, UK
| | - Tom Pope
- Department of Chemistry, University College London, 20 Gower Street, London, WC1E 6BT, UK
| | - Ben Slater
- Department of Chemistry, University College London, 20 Gower Street, London, WC1E 6BT, UK
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69
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Daglar H, Keskin S. Recent advances, opportunities, and challenges in high-throughput computational screening of MOFs for gas separations. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213470] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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70
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Ahmad M, Luo Y, Wöll C, Tsotsalas M, Schug A. Design of Metal-Organic Framework Templated Materials Using High-Throughput Computational Screening. MOLECULES (BASEL, SWITZERLAND) 2020; 25:molecules25214875. [PMID: 33105720 PMCID: PMC7660059 DOI: 10.3390/molecules25214875] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/08/2020] [Accepted: 10/13/2020] [Indexed: 01/24/2023]
Abstract
The ability to crosslink Metal-Organic Frameworks (MOFs) has recently been discovered as a flexible approach towards synthesizing MOF-templated “ideal network polymers”. Crosslinking MOFs with rigid cross-linkers would allow the synthesis of crystalline Covalent-Organic Frameworks (COFs) of so far unprecedented flexibility in network topologies, far exceeding the conventional direct COF synthesis approach. However, to date only flexible cross-linkers were used in the MOF crosslinking approach, since a rigid cross-linker would require an ideal fit between the MOF structure and the cross-linker, which is experimentally extremely challenging, making in silico design mandatory. Here, we present an effective geometric method to find an ideal MOF cross-linker pair by employing a high-throughput screening approach. The algorithm considers distances, angles, and arbitrary rotations to optimally match the cross-linker inside the MOF structures. In a second, independent step, using Molecular Dynamics (MD) simulations we quantitatively confirmed all matches provided by the screening. Our approach thus provides a robust and powerful method to identify ideal MOF/Cross-linker combinations, which helped to identify several MOF-to-COF candidate structures by starting from suitable libraries. The algorithms presented here can be extended to other advanced network structures, such as mechanically interlocked materials or molecular weaving and knots.
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Affiliation(s)
- Momin Ahmad
- Steinbuch Centre for Computing, Karlsruhe Institut für Technologie, Herrmann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany;
| | - Yi Luo
- Institute of Functional Interfaces, Karlsruhe Institut für Technologie, Herrmann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany; (Y.L.); (C.W.)
| | - Christof Wöll
- Institute of Functional Interfaces, Karlsruhe Institut für Technologie, Herrmann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany; (Y.L.); (C.W.)
| | - Manuel Tsotsalas
- Institute of Functional Interfaces, Karlsruhe Institut für Technologie, Herrmann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany; (Y.L.); (C.W.)
- Correspondence: (M.T.); (A.S.)
| | - Alexander Schug
- Institute for Advanced Simulation, Jülich Supercomputing Center, Wilhelm-Johnen-Straße, 52428 Jülich, Germany
- Faculty of Biology, University of Essen-Duisburg, Universitätsstr. 5, 45141 Essen, Germany
- Correspondence: (M.T.); (A.S.)
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71
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Pilgrim BS, Champness NR. Metal-Organic Frameworks and Metal-Organic Cages - A Perspective. Chempluschem 2020; 85:1842-1856. [PMID: 32833342 DOI: 10.1002/cplu.202000408] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/31/2020] [Indexed: 12/20/2022]
Abstract
The fields of metal-organic cages (MOCs) and metal-organic frameworks (MOFs) are both highly topical and continue to develop at a rapid pace. Despite clear synergies between the two fields, overlap is rarely observed. This article discusses the peculiarities and similarities of MOCs and MOFs in terms of synthetic strategies and approaches to system characterisation. The stability of both classes of material is compared, particularly in relation to their applications in guest storage and catalysis. Lastly, suggestions are made for opportunities for each field to learn and develop in partnership with the other.
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Affiliation(s)
- Ben S Pilgrim
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
| | - Neil R Champness
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
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72
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Krause S, Hosono N, Kitagawa S. Chemistry of Soft Porous Crystals: Structural Dynamics and Gas Adsorption Properties. Angew Chem Int Ed Engl 2020; 59:15325-15341. [DOI: 10.1002/anie.202004535] [Citation(s) in RCA: 128] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Simon Krause
- Stratingh Institute for Chemistry University of Groningen Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Nobuhiko Hosono
- Department of Advanced Materials Science Graduate School of Frontier Sciences The University of Tokyo, Kashiwa Chiba 277-8561 Japan
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences Institute for Advanced Study Kyoto University, Ushinomiya, Yoshida, Sakyo-ku Kyoto 606-8501 Japan
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73
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Krause S, Hosono N, Kitagawa S. Die Chemie verformbarer poröser Kristalle – Strukturdynamik und Gasadsorptionseigenschaften. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004535] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Simon Krause
- Stratingh Institute for Chemistry University of Groningen Nijenborgh 4 9747 AG Groningen Niederlande
| | - Nobuhiko Hosono
- Department of Advanced Materials Science Graduate School of Frontier Sciences The University of Tokyo, Kashiwa Chiba 277-8561 Japan
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences Institute for Advanced Study Kyoto University, Ushinomiya, Yoshida, Sakyo-ku Kyoto 606-8501 Japan
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74
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Ma R, Colón YJ, Luo T. Transfer Learning Study of Gas Adsorption in Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2020; 12:34041-34048. [PMID: 32613831 DOI: 10.1021/acsami.0c06858] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Metal-organic frameworks (MOFs) are a class of materials promising for gas adsorption due to their highly tunable nanoporous structures and host-guest interactions. While machine learning (ML) has been leveraged to aid the design or screen of MOFs for different purposes, the needs of big data are not always met, limiting the applicability of ML models trained against small data sets. In this work, we introduce an inductive transfer learning technique to improve the accuracy and applicability of ML models trained with a small amount of MOF adsorption data. This technique leverages potentially shareable knowledge from a source task to improve the models on the target tasks. As demonstrations, a deep neural networks (DNNs) trained on H2 adsorption data with 13 506 MOF structures at 100 bar and 243 K is used as the source task. When transferring knowledge from the source task to H2 adsorption at 100 bar and 130 K (one target task), the average predictive accuracy on target tasks was improved from 0.960 (direct training) to 0.991 (transfer learning), and transfer learning works in 89.3% of the cases. We also tested transfer learning across different gas species (i.e., from H2 to CH4), with an average predictive accuracy of CH4 adsorption being improved from 0.935 (direct training) to 0.980 (transfer learning), and transfer learning works in 82.0% of the cases. More importantly, transfer learning is shown to effectively improve the models on the target tasks with low accuracy from direct training. However, when transferring the knowledge from the source task to Xe/Kr adsorption, the transfer learning does not improve the predictive accuracy significantly and even makes it worse in ∼50.0% of the cases, which is attributed to the lack of common descriptors that is key to the underlying knowledge.
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75
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Veccham SP, Head-Gordon M. Density Functionals for Hydrogen Storage: Defining the H2Bind275 Test Set with Ab Initio Benchmarks and Assessment of 55 Functionals. J Chem Theory Comput 2020; 16:4963-4982. [PMID: 32603109 DOI: 10.1021/acs.jctc.0c00292] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Efficient and high-capacity storage materials are indispensable for a hydrogen-based economy. In silico tools can accelerate the process of discovery of new adsorbent materials with optimal hydrogen adsorption enthalpies. Density functional theory is well-poised to become a very useful tool for enabling high-throughput screening of potential materials. In this work, we have identified density functional approximations that provide good performance for hydrogen binding applications following a two-pronged approach. First, we have compiled a data set (H2Bind275) that comprehensively represents the hydrogen binding problem capturing the chemical and mechanistic diversity in the binding sites encountered in hydrogen storage materials. We have also computed reference interaction energies for this data set using coupled-cluster theory. Second, we have assessed the performance of 55 density functional approximations for predicting H2 interaction energies and have identified two hybrid density functionals (ωB97X-V and ωB97M-V), two double hybrid density functionals (DSD-PBEPBE-D3(BJ) and PBE0-DH), and one semilocal density functional (B97M-V) as the best performing ones. We have recommended the addition of empirical dispersion corrections to systematically underbinding density functionals such as revPBE, BLYP, and B3LYP for improvements in performance at negligible additional cost. We have also recommended the usage of the def2-TZVPP basis set as it represents a good compromise between accuracy and cost, limiting the finite basis set errors to less than 1 kJ/mol.
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Affiliation(s)
- Srimukh Prasad Veccham
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Martin Head-Gordon
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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76
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Mancuso JL, Mroz AM, Le KN, Hendon CH. Electronic Structure Modeling of Metal-Organic Frameworks. Chem Rev 2020; 120:8641-8715. [PMID: 32672939 DOI: 10.1021/acs.chemrev.0c00148] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Owing to their molecular building blocks, yet highly crystalline nature, metal-organic frameworks (MOFs) sit at the interface between molecule and material. Their diverse structures and compositions enable them to be useful materials as catalysts in heterogeneous reactions, electrical conductors in energy storage and transfer applications, chromophores in photoenabled chemical transformations, and beyond. In all cases, density functional theory (DFT) and higher-level methods for electronic structure determination provide valuable quantitative information about the electronic properties that underpin the functions of these frameworks. However, there are only two general modeling approaches in conventional electronic structure software packages: those that treat materials as extended, periodic solids, and those that treat materials as discrete molecules. Each approach has features and benefits; both have been widely employed to understand the emergent chemistry that arises from the formation of the metal-organic interface. This Review canvases these approaches to date, with emphasis placed on the application of electronic structure theory to explore reactivity and electron transfer using periodic, molecular, and embedded models. This includes (i) computational chemistry considerations such as how functional, k-grid, and other model variables are selected to enable insights into MOF properties, (ii) extended solid models that treat MOFs as materials rather than molecules, (iii) the mechanics of cluster extraction and subsequent chemistry enabled by these molecular models, (iv) catalytic studies using both solids and clusters thereof, and (v) embedded, mixed-method approaches, which simulate a fraction of the material using one level of theory and the remainder of the material using another dissimilar theoretical implementation.
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Affiliation(s)
- Jenna L Mancuso
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States
| | - Austin M Mroz
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States
| | - Khoa N Le
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States
| | - Christopher H Hendon
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States
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77
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Chen L, Tsumori N, Xu Q. Quasi-MOF-immobilized metal nanoparticles for synergistic catalysis. Sci China Chem 2020. [DOI: 10.1007/s11426-020-9781-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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78
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Erdem Günay M, Yıldırım R. Recent advances in knowledge discovery for heterogeneous catalysis using machine learning. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2020. [DOI: 10.1080/01614940.2020.1770402] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- M. Erdem Günay
- Department of Energy Systems Engineering, Istanbul Bilgi University, Istanbul, Turkey
| | - Ramazan Yıldırım
- Department of Chemical Engineering, Boğaziçi University, Istanbul, Turkey
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79
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Pai KN, Prasad V, Rajendran A. Experimentally validated machine learning frameworks for accelerated prediction of cyclic steady state and optimization of pressure swing adsorption processes. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116651] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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80
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Friederich P, Dos Passos Gomes G, De Bin R, Aspuru-Guzik A, Balcells D. Machine learning dihydrogen activation in the chemical space surrounding Vaska's complex. Chem Sci 2020; 11:4584-4601. [PMID: 33224459 PMCID: PMC7659707 DOI: 10.1039/d0sc00445f] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/06/2020] [Indexed: 12/15/2022] Open
Abstract
Homogeneous catalysis using transition metal complexes is ubiquitously used for organic synthesis, as well as technologically relevant in applications such as water splitting and CO2 reduction. The key steps underlying homogeneous catalysis require a specific combination of electronic and steric effects from the ligands bound to the metal center. Finding the optimal combination of ligands is a challenging task due to the exceedingly large number of possibilities and the non-trivial ligand-ligand interactions. The classic example of Vaska's complex, trans-[Ir(PPh3)2(CO)(Cl)], illustrates this scenario. The ligands of this species activate iridium for the oxidative addition of hydrogen, yielding the dihydride cis-[Ir(H)2(PPh3)2(CO)(Cl)] complex. Despite the simplicity of this system, thousands of derivatives can be formulated for the activation of H2, with a limited number of ligands belonging to the same general categories found in the original complex. In this work, we show how DFT and machine learning (ML) methods can be combined to enable the prediction of reactivity within large chemical spaces containing thousands of complexes. In a space of 2574 species derived from Vaska's complex, data from DFT calculations are used to train and test ML models that predict the H2-activation barrier. In contrast to experiments and calculations requiring several days to be completed, the ML models were trained and used on a laptop on a time-scale of minutes. As a first approach, we combined Bayesian-optimized artificial neural networks (ANN) with features derived from autocorrelation and deltametric functions. The resulting ANNs achieved high accuracies, with mean absolute errors (MAE) between 1 and 2 kcal mol-1, depending on the size of the training set. By using a Gaussian process (GP) model trained with a set of selected features, including fingerprints, accuracy was further enhanced. Remarkably, this GP model minimized the MAE below 1 kcal mol-1, by using only 20% or less of the data available for training. The gradient boosting (GB) method was also used to assess the relevance of the features, which was used for both feature selection and model interpretation purposes. Features accounting for chemical composition, atom size and electronegativity were found to be the most determinant in the predictions. Further, the ligand fragments with the strongest influence on the H2-activation barrier were identified.
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Affiliation(s)
- Pascal Friederich
- Chemical Physics Theory Group , Department of Chemistry , University of Toronto , Toronto , Ontario M5S 3H6 , Canada
- Institute of Nanotechnology , Karlsruhe Institute of Technology , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
- Department of Computer Science , University of Toronto , 214 College St. , Toronto , Ontario M5T 3A1 , Canada
| | - Gabriel Dos Passos Gomes
- Chemical Physics Theory Group , Department of Chemistry , University of Toronto , Toronto , Ontario M5S 3H6 , Canada
- Department of Computer Science , University of Toronto , 214 College St. , Toronto , Ontario M5T 3A1 , Canada
| | - Riccardo De Bin
- Department of Mathematics , University of Oslo , P. O. Box 1053, Blindern , N-0316 , Oslo , Norway
| | - Alán Aspuru-Guzik
- Chemical Physics Theory Group , Department of Chemistry , University of Toronto , Toronto , Ontario M5S 3H6 , Canada
- Department of Computer Science , University of Toronto , 214 College St. , Toronto , Ontario M5T 3A1 , Canada
- Vector Institute for Artificial Intelligence , 661 University Ave. Suite 710 , Toronto , Ontario M5G 1M1 , Canada
- Lebovic Fellow , Canadian Institute for Advanced Research (CIFAR) , 661 University Ave , Toronto , ON M5G 1M1 , Canada
| | - David Balcells
- Hylleraas Centre for Quantum Molecular Sciences , Department of Chemistry , University of Oslo , P. O. Box 1033, Blindern , N-0315 , Oslo , Norway .
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81
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Affiliation(s)
- Dae-Woon Lim
- Department of Chemistry and Medical Chemistry, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwondo 26493, Republic of Korea
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
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82
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Ploetz E, Zimpel A, Cauda V, Bauer D, Lamb DC, Haisch C, Zahler S, Vollmar AM, Wuttke S, Engelke H. Metal-Organic Framework Nanoparticles Induce Pyroptosis in Cells Controlled by the Extracellular pH. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907267. [PMID: 32182391 DOI: 10.1002/adfm.201909062] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/01/2020] [Accepted: 03/02/2020] [Indexed: 05/23/2023]
Abstract
Ion homeostasis is essential for cellular survival, and elevated concentrations of specific ions are used to start distinct forms of programmed cell death. However, investigating the influence of certain ions on cells in a controlled way has been hampered due to the tight regulation of ion import by cells. Here, it is shown that lipid-coated iron-based metal-organic framework nanoparticles are able to deliver and release high amounts of iron ions into cells. While high concentrations of iron often trigger ferroptosis, here, the released iron induces pyroptosis, a form of cell death involving the immune system. The iron release occurs only in slightly acidic extracellular environments restricting cell death to cells in acidic microenvironments and allowing for external control. The release mechanism is based on endocytosis facilitated by the lipid-coating followed by degradation of the nanoparticle in the lysosome via cysteine-mediated reduction, which is enhanced in slightly acidic extracellular environment. Thus, a new functionality of hybrid nanoparticles is demonstrated, which uses their nanoarchitecture to facilitate controlled ion delivery into cells. Based on the selectivity for acidic microenvironments, the described nanoparticles may also be used for immunotherapy: the nanoparticles may directly affect the primary tumor and the induced pyroptosis activates the immune system.
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Affiliation(s)
- Evelyn Ploetz
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
- Nanosystems Initiative Munich (NIM), LMU Munich, Munich, 81377, Germany
- Center for Integrated Protein Science Munich (CiPSM), LMU Munich, Munich, 81377, Germany
| | - Andreas Zimpel
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
| | - Valentina Cauda
- Department of Applied Science and Technology, Politecnico di Torino, Torino, 10129, Italy
| | - David Bauer
- Department of Chemistry, TU Munich, Munich, 81377, Germany
| | - Don C Lamb
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
- Nanosystems Initiative Munich (NIM), LMU Munich, Munich, 81377, Germany
- Center for Integrated Protein Science Munich (CiPSM), LMU Munich, Munich, 81377, Germany
| | | | - Stefan Zahler
- Department of Pharmacy, LMU Munich, Munich, 81377, Germany
| | | | - Stefan Wuttke
- BCMaterials, Basque Center for Materials, UPV/EHU Science Park, Leioa, 48940, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, 48013, Spain
| | - Hanna Engelke
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
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83
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Burns TD, Pai KN, Subraveti SG, Collins SP, Krykunov M, Rajendran A, Woo TK. Prediction of MOF Performance in Vacuum Swing Adsorption Systems for Postcombustion CO 2 Capture Based on Integrated Molecular Simulations, Process Optimizations, and Machine Learning Models. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:4536-4544. [PMID: 32091203 DOI: 10.1021/acs.est.9b07407] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Postcombustion CO2 capture and storage (CCS) is a key technological approach to reducing greenhouse gas emission while we transition to carbon-free energy production. However, current solvent-based CO2 capture processes are considered too energetically expensive for widespread deployment. Vacuum swing adsorption (VSA) is a low-energy CCS that has the potential for industrial implementation if the right sorbents can be found. Metal-organic framework (MOF) materials are often promoted as sorbents for low-energy CCS by highlighting select adsorption properties without a clear understanding of how they perform in real-world VSA processes. In this work, atomistic simulations have been fully integrated with a detailed VSA simulator, validated at the pilot scale, to screen 1632 experimentally characterized MOFs. A total of 482 materials were found to meet the 95% CO2 purity and 90% CO2 recovery targets (95/90-PRTs)-365 of which have parasitic energies below that of solvent-based capture (∼290 kWhe/MT CO2) with a low value of 217 kWhe/MT CO2. Machine learning models were developed using common adsorption metrics to predict a material's ability to meet the 95/90-PRT with an overall prediction accuracy of 91%. It was found that accurate parasitic energy and productivity estimates of a VSA process require full process simulations.
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Affiliation(s)
- Thomas D Burns
- Department of Chemistry and Biomolecular Science, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Kasturi Nagesh Pai
- Department of Chemical and Materials Engineering, University of Alberta, 12th Floor, 9211-116 Street NW, Edmonton, Alberta T6G 1H9, Canada
| | - Sai Gokul Subraveti
- Department of Chemical and Materials Engineering, University of Alberta, 12th Floor, 9211-116 Street NW, Edmonton, Alberta T6G 1H9, Canada
| | - Sean P Collins
- Department of Chemistry and Biomolecular Science, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Mykhaylo Krykunov
- Department of Chemistry and Biomolecular Science, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Arvind Rajendran
- Department of Chemical and Materials Engineering, University of Alberta, 12th Floor, 9211-116 Street NW, Edmonton, Alberta T6G 1H9, Canada
| | - Tom K Woo
- Department of Chemistry and Biomolecular Science, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
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84
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Kravchenko O, Varava A, Pokorny FT, Devaurs D, Kavraki LE, Kragic D. A Robotics-Inspired Screening Algorithm for Molecular Caging Prediction. J Chem Inf Model 2020; 60:1302-1316. [PMID: 32130862 PMCID: PMC7307881 DOI: 10.1021/acs.jcim.9b00945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
![]()
We define a molecular caging complex as a pair
of molecules in which one molecule (the “host” or “cage”)
possesses a cavity that can encapsulate the other molecule (the “guest”)
and prevent it from escaping. Molecular caging complexes can be useful
in applications such as molecular shape sorting, drug delivery, and
molecular immobilization in materials science, to name just a few.
However, the design and computational discovery of new caging complexes
is a challenging task, as it is hard to predict whether one molecule
can encapsulate another because their shapes can be quite complex.
In this paper, we propose a computational screening method that predicts
whether a given pair of molecules form a caging complex. Our method
is based on a caging verification algorithm that was designed by our
group for applications in robotic manipulation. We tested our algorithm
on three pairs of molecules that were previously described in a pioneering
work on molecular caging complexes and found that our results are
fully consistent with the previously reported ones. Furthermore, we
performed a screening experiment on a data set consisting of 46 hosts
and four guests and used our algorithm to predict which pairs are
likely to form caging complexes. Our method is computationally efficient
and can be integrated into a screening pipeline to complement experimental
techniques.
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Affiliation(s)
- Oleksandr Kravchenko
- Department of Chemistry, School of Engineering Sciences in Chemistry, Biology and Health (CBH), KTH Royal Institute of Technology, 11428 Stockholm, Sweden
| | - Anastasiia Varava
- Division of Robotics, Perception and Learning (RPL), School of Electrical Engineering and Computer Science (EECS), KTH Royal Institute of Technology, 10044 Stockholm, Sweden
| | - Florian T Pokorny
- Division of Robotics, Perception and Learning (RPL), School of Electrical Engineering and Computer Science (EECS), KTH Royal Institute of Technology, 10044 Stockholm, Sweden
| | - Didier Devaurs
- Univ. Grenoble Alpes, CNRS, Inria, Grenoble INP (Institute of Engineering, Université Grenoble Alpes), LJK, 38000 Grenoble, France
| | - Lydia E Kavraki
- Department of Computer Science, Rice University, Houston, Texas 77005, United States
| | - Danica Kragic
- Division of Robotics, Perception and Learning (RPL), School of Electrical Engineering and Computer Science (EECS), KTH Royal Institute of Technology, 10044 Stockholm, Sweden
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85
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Liu S, Li WL, Zhang JP. Revealing the potential application of chiral covalent organic frameworks in CO2 adsorption and separation. NEW J CHEM 2020. [DOI: 10.1039/c9nj05172d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work uses theoretical calculations to discover the potential application of CCOFs in gas adsorption and separation, and conduct theoretical research.
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Affiliation(s)
- Shuang Liu
- Advanced Energy Materials Research Center, Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Wen-Liang Li
- Advanced Energy Materials Research Center, Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Jing-Ping Zhang
- Advanced Energy Materials Research Center, Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
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86
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Jablonka K, Ongari D, Smit B. Applicability of Tail Corrections in the Molecular Simulations of Porous Materials. J Chem Theory Comput 2019; 15:5635-5641. [PMID: 31442035 PMCID: PMC7445744 DOI: 10.1021/acs.jctc.9b00586] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Indexed: 11/02/2022]
Abstract
Molecular simulations with periodic boundary conditions require the definition of a certain cutoff radius, rc, beyond which pairwise dispersion interactions are neglected. For the simulation of homogeneous phases the use of tail corrections is well-established, which can remedy this truncation of the potential. These corrections are built under the assumption that beyond rc the radial distribution function, g(r), is equal to one. In this work we shed some light on the discussion of whether tail corrections should be used in the modeling of heterogeneous systems. We show that for the adsorption of gases in a diverse set of nanoporous crystalline materials (zeolites, covalent organic frameworks, and metal-organic frameworks), tail corrections are a convenient choice to make the adsorption results less sensitive to the details of the truncation.
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Affiliation(s)
- Kevin
Maik Jablonka
- Laboratory of Molecular Simulation
(LSMO), Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne
(EPFL), Rue de l’Industrie 17, CH-1951 Sion, Valais, Switzerland
| | - Daniele Ongari
- Laboratory of Molecular Simulation
(LSMO), Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne
(EPFL), Rue de l’Industrie 17, CH-1951 Sion, Valais, Switzerland
| | - Berend Smit
- Laboratory of Molecular Simulation
(LSMO), Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne
(EPFL), Rue de l’Industrie 17, CH-1951 Sion, Valais, Switzerland
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87
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Pardakhti M, Jafari T, Tobin Z, Dutta B, Moharreri E, Shemshaki NS, Suib S, Srivastava R. Trends in Solid Adsorbent Materials Development for CO 2 Capture. ACS APPLIED MATERIALS & INTERFACES 2019; 11:34533-34559. [PMID: 31437393 DOI: 10.1021/acsami.9b08487] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A recent report from the United Nations has warned about the excessive CO2 emissions and the necessity of making efforts to keep the increase in global temperature below 2 °C. Current CO2 capture technologies are inadequate for reaching that goal, and effective mitigation strategies must be pursued. In this work, we summarize trends in materials development for CO2 adsorption with focus on recent studies. We put adsorbent materials into four main groups: (I) carbon-based materials, (II) silica/alumina/zeolites, (III) porous crystalline solids, and (IV) metal oxides. Trends in computational investigations along with experimental findings are covered to find promising candidates in light of practical challenges imposed by process economics.
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Affiliation(s)
- Maryam Pardakhti
- Department of Chemical and Biomolecular Engineering , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Tahereh Jafari
- Institute of Material Science , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Zachary Tobin
- Department of Chemistry , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Biswanath Dutta
- Department of Chemistry , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Ehsan Moharreri
- Institute of Material Science , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Nikoo S Shemshaki
- Department of Biomedical Engineering , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Steven Suib
- Institute of Material Science , University of Connecticut , Storrs , Connecticut 06269 , United States
- Department of Chemistry , University of Connecticut , Storrs , Connecticut 06269 , United States
| | - Ranjan Srivastava
- Department of Chemical and Biomolecular Engineering , University of Connecticut , Storrs , Connecticut 06269 , United States
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88
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Dubbeldam D, Walton KS, Vlugt TJH, Calero S. Design, Parameterization, and Implementation of Atomic Force Fields for Adsorption in Nanoporous Materials. ADVANCED THEORY AND SIMULATIONS 2019. [DOI: 10.1002/adts.201900135] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- David Dubbeldam
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 904 1098XH Amsterdam The Netherlands
| | - Krista S. Walton
- School of Chemical & Biomolecular EngineeringGeorgia Institute of Technology311 Ferst Dr. NW Atlanta GA 30332‐0100 USA
| | - Thijs J. H. Vlugt
- Delft University of TechnologyProcess & Energy DepartmentLeeghwaterstraat 39 2628CB Delft The Netherlands
| | - Sofia Calero
- Department of PhysicalChemical and Natural SystemsUniversity Pablo de OlavideSevilla 41013 Spain
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89
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Gopalan A, Bucior BJ, Bobbitt NS, Snurr RQ. Prediction of hydrogen adsorption in nanoporous materials from the energy distribution of adsorption sites. Mol Phys 2019. [DOI: 10.1080/00268976.2019.1658910] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Arun Gopalan
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Benjamin J. Bucior
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - N. Scott Bobbitt
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Randall Q. Snurr
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
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90
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Abstract
Metal–organic frameworks (MOFs) are the porous, crystalline structures made of metal–ligands and organic linkers that have applications in gas storage, gas separation, and catalysis. Several experimental and computational tools have been developed over the past decade to investigate the performance of MOFs for such applications. However, the experimental synthesis of MOFs is still empirical and requires trial and error to produce desired structures, which is due to a limited understanding of the mechanism and factors affecting the crystallization of MOFs. Here, we show for the first time a comprehensive kinetic model coupled with population balance model to elucidate the mechanism of MOF synthesis and to estimate size distribution of MOFs growing in a solution of metal–ligand and organic linker. The oligomerization reactions involving metal–ligand and organic linker produce secondary building units (SBUs), which then aggregate slowly to yield MOFs. The formation of secondary building units (SBUs) and their evolution into MOFs are modeled using detailed kinetic rate equations and population balance equations, respectively. The effect of rate constants, aggregation frequency, the concentration of organic linkers, and concurrent crystallization of organic linkers are studied on the dynamics of SBU and MOF formation. The results qualitatively explain the longer timescales involved in the synthesis of MOF. The fundamental insights gained from modeling and simulation analysis can be used to optimize the operating conditions for a higher yield of MOF crystals.
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91
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S Pillai R, Suresh CH. Computational prediction of promising pyrazine and bipyridine analogues of a fluorinated MOF platform, MFN-Ni-L (M = SI/AL; N = SIX/FIVE; L = pyr/bipyr), for CO 2 capture under pre-humidified conditions. Phys Chem Chem Phys 2019; 21:16127-16136. [PMID: 31290872 DOI: 10.1039/c9cp00845d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The CO2 separation performance has been explored under dry and pre-humidified conditions for the fluorinated metal organic frameworks SIFSIX-Ni-pyr, ALFFIVE-Ni-pyr, SIFSIX-Ni-bipyr and ALFFIVE-Ni-bipyr, which are incorporated with/without a coordinatively unsaturated site (CUS), Al, and organic linkers 1,4-pyrazine and 4,4'-bipyridine. The ultra-small pore size (∼4 Å) of the pyrazine analogues of fluorinated-MOFs, i.e. SIFSIX-Ni-pyr and ALFFIVE-Ni-pyr, showed infinite selectivity towards CO2 with low uptake capability under dry conditions, which drastically reduced to 0 wt% under very low pre-humidification conditions (∼10-15 wt% adsorbed moisture). In marked contrast, the bipyridine analogues SIFSIX-Ni-bipyr and ALFFIVE-Ni-bipyr showed significant CO2 capture performance of up to 30-40 wt% with pre-humidification. Further, both SIFSIX-Ni-bipyr and ALFFIVE-Ni-bipyr showed high CO2 selectivity as well as good working capacity at 1-10 bar while poor selectivity is observed for the pyrazine analogues with pre-humidification. The incorporation of Al as a CUS provides stability to the ALFFIVE-Ni-bipyr fluorinated-MOF under pre-humidified conditions due to the ability of Al to co-ordinate with water molecules in hydrogen bonded networks. Therefore, to develop physisorption-based CO2 capturing processes under pre-humidified conditions, the use of Al incorporated ALFFIVE-Ni-bipyr is highly suitable, which may outperform most of the fluorinated-MOFs and other classes of porous solids reported so far.
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Affiliation(s)
- Renjith S Pillai
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India and Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Chennai, India.
| | - Cherumuttathu H Suresh
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India
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92
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Fraux G, Chibani S, Coudert FX. Modelling of framework materials at multiple scales: current practices and open questions. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2019; 377:20180220. [PMID: 31130101 PMCID: PMC6562347 DOI: 10.1098/rsta.2018.0220] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
The last decade has seen an explosion of the family of framework materials and their study, from both the experimental and computational points of view. We propose here a short highlight of the current state of methodologies for modelling framework materials at multiple scales, putting together a brief review of new methods and recent endeavours in this area, as well as outlining some of the open challenges in this field. We will detail advances in atomistic simulation methods, the development of material databases and the growing use of machine learning for the prediction of properties. This article is part of the theme issue 'Mineralomimesis: natural and synthetic frameworks in science and technology'.
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93
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Coudert FX, Evans JD. Nanoscale metamaterials: Meta-MOFs and framework materials with anomalous behavior. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.02.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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94
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Xu C, Fang R, Luque R, Chen L, Li Y. Functional metal–organic frameworks for catalytic applications. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.03.005] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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95
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Zarabadi-Poor P, Marek R. Comment on "Database for CO 2 Separation Performances of MOFs Based on Computational Materials Screening". ACS APPLIED MATERIALS & INTERFACES 2019; 11:16261-16265. [PMID: 30920196 DOI: 10.1021/acsami.8b15684] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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96
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Bobbitt NS, Snurr RQ. Molecular modelling and machine learning for high-throughput screening of metal-organic frameworks for hydrogen storage. MOLECULAR SIMULATION 2019. [DOI: 10.1080/08927022.2019.1597271] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- N. Scott Bobbitt
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Randall Q. Snurr
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
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97
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Townsend J, Braunscheidel NM, Vogiatzis KD. Understanding the Nature of Weak Interactions between Functionalized Boranes and N2/O2, Promising Functional Groups for Gas Separations. J Phys Chem A 2019; 123:3315-3325. [DOI: 10.1021/acs.jpca.9b00912] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jacob Townsend
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600, United States
| | - Nicole M. Braunscheidel
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600, United States
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98
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Colón YJ, Guo AZ, Antony LW, Hoffmann KQ, de Pablo JJ. Free energy of metal-organic framework self-assembly. J Chem Phys 2019; 150:104502. [DOI: 10.1063/1.5063588] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Yamil J. Colón
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
- Institute for Molecular Engineering and Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Ashley Z. Guo
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - Lucas W. Antony
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - Kyle Q. Hoffmann
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, USA
| | - Juan J. de Pablo
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
- Institute for Molecular Engineering and Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
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99
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Rosen AS, Notestein JM, Snurr RQ. Structure–Activity Relationships That Identify Metal–Organic Framework Catalysts for Methane Activation. ACS Catal 2019. [DOI: 10.1021/acscatal.8b05178] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Andrew S. Rosen
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Justin M. Notestein
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Randall Q. Snurr
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
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100
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Menichetti R, Kanekal KH, Bereau T. Drug-Membrane Permeability across Chemical Space. ACS CENTRAL SCIENCE 2019; 5:290-298. [PMID: 30834317 PMCID: PMC6396385 DOI: 10.1021/acscentsci.8b00718] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Indexed: 05/05/2023]
Abstract
Unraveling the relation between the chemical structure of small druglike compounds and their rate of passive permeation across lipid membranes is of fundamental importance for pharmaceutical applications. The elucidation of a comprehensive structure-permeability relationship expressed in terms of a few molecular descriptors is unfortunately hampered by the overwhelming number of possible compounds. In this work, we reduce a priori the size and diversity of chemical space to solve an analogous-but smoothed out-structure-property relationship problem. This is achieved by relying on a physics-based coarse-grained model that reduces the size of chemical space, enabling a comprehensive exploration of this space with greatly reduced computational cost. We perform high-throughput coarse-grained (HTCG) simulations to derive a permeability surface in terms of two simple molecular descriptors-bulk partitioning free energy and pK a. The surface is constructed by exhaustively simulating all coarse-grained compounds that are representative of small organic molecules (ranging from 30 to 160 Da) in a high-throughput scheme. We provide results for acidic, basic, and zwitterionic compounds. Connecting back to the atomic resolution, the HTCG predictions for more than 500 000 compounds allow us to establish a clear connection between specific chemical groups and the resulting permeability coefficient, enabling for the first time an inverse design procedure. Our results have profound implications for drug synthesis: the predominance of commonly employed chemical moieties narrows down the range of permeabilities.
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Affiliation(s)
| | | | - Tristan Bereau
- Max Planck Institute for
Polymer Research, 55128 Mainz, Germany
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