Journal ArticleNature chemistry · September 2024
The storage of hydrogen is key to its applications. Developing adsorbent materials with high volumetric and gravimetric storage capacities, both of which are essential for the efficient use of hydrogen as a fuel, is challenging. Here we report a controlled ...
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Journal ArticleChem · January 11, 2024
Confinement is a unifying element in selective enzymatic reactions but has rarely been used to control site selectivity of carbon–hydrogen (C–H) bond functionalization in artificial receptors. Herein, we demonstrate the selective functionalization of one o ...
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Journal ArticleCoordination Chemistry Reviews · August 15, 2023
It is essential to explore metal–organic frameworks (MOFs) with high durabilities and versatile properties for practical applications. Multiple metal ions have been utilized to construct MOFs, among which the aluminum ion (Al3+) has drawn intensive attenti ...
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Journal ArticleJournal of the American Chemical Society · August 2023
One of the hallmarks of multicomponent metal-organic frameworks (MOFs) is to finely tune their active centers to achieve product selectivity. In particular, obtaining bimetallic MOF hollow structures with precisely tailored redox centers under the same top ...
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Journal ArticleJACS Au · May 22, 2023
A linker design strategy is developed to attain novel polynuclear rare-earth (RE) metal-organic frameworks (MOFs) with unprecedented topologies. We uncover the critical role of ortho-functionalized tricarboxylate ligands in directing the construction of hi ...
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Journal ArticleJournal of Polymer Science · May 15, 2023
Rotaxanes with well-defined ring sequences are attractive synthetic goals in the construction of functional materials associated with molecular shuttles and switches, molecular electronics, and information storage. Sequence-controlled synthesis of oligo- a ...
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Journal ArticleJournal of the American Chemical Society · May 2023
Stable metal-organic frameworks (MOFs) with mesopores (2-50 nm) are promising platforms for immobilizing nanosized functional compounds, such as metal-oxo clusters, metal-sulfide quantum dots, and coordination complexes. However, these species easily decom ...
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Journal ArticleJournal of the American Chemical Society · March 2023
While trinuclear [FexM3-x(μ3-O)] cluster-based metal-organic frameworks (MOFs) have found wide applications in gas storage and catalysis, it is still challenging to identify the structure of open metal sites o ...
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Journal ArticleNature protocols · February 2023
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Metal-organic frameworks (MOFs) demonstrate promise for a multitude of applications owing to their high porosity and surface area. However, the majority of conventional MOFs possess only micropores with very limited accessibility to substances larger than ...
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Journal ArticleInorganic chemistry · January 2023
To precisely evaluate the potential of metal-organic frameworks (MOFs) for gas separation and purification applications, it is crucial to understand how various molecules competitively adsorb inside MOFs. In this paper, we combine in situ infrared spectros ...
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Journal ArticleNature reviews. Chemistry · October 2022
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Molecular machines are essential dynamic components for fuel production, cargo delivery, information storage and processing in living systems. Scientists have demonstrated that they can design and synthesize artificial molecular machines that operate effic ...
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Journal ArticleChemical Society reviews · October 2022
The year 2022 marks the 30th anniversary of the first reports of polyrotaxanes in the scientific literature. During the past three decades, many combinations of molecular rings and polymer chains have been synthesised and characterised. Until recently, how ...
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Journal ArticleACS Central Science · May 25, 2022
Efficient enantioselective separation using porous materials requires tailored and diverse pore environments to interact with chiral substrates; yet, current cage materials usually feature uniform pores. Herein, we report two porous assemblies, PCC-60 and ...
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Journal ArticleScience (New York, N.Y.) · December 2021
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Over the past century, adsorption has been investigated extensively in equilibrium systems, with a focus on the van der Waals interactions associated with physisorption and electronic interactions in the case of chemisorption. In this study, we demonstrate ...
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Journal ArticleACS applied materials & interfaces · November 2021
Sites isolation of active metals centers, systematically studied in homogeneous systems, has been an alternative to develop low metal consuming, highly active next generation catalysts in heterogeneous condition. Because of the high porosity and facile syn ...
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Journal ArticleACS applied materials & interfaces · September 2021
In this work, we report a novel strategy to increase the gas adsorption selectivity of metal organic framework materials by coadsorbing another molecular species. Specifically, we find that addition of tightly bound NH3 molecules in the well-kno ...
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Journal ArticleACS Materials Letters · June 7, 2021
Controlled morphology replication is a powerful method to fabricate materials with designable morphology and functions. However, this process is usually restricted to simple systems containing limited components. Herein, we report a powerful strategy to fa ...
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Journal ArticleEnvironmental Science: Water Research and Technology · June 1, 2021
High water flux and salt selectivity have been the most demanding goals for osmosis-based membranes. Osmotic pressure differences across membranes are particularly important in emerging forward osmosis and pressure retarded osmosis applications, and they a ...
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Journal ArticleInorganics · April 1, 2021
Metal–organic frameworks (MOFs) are emerging porous materials with highly tunable structures developed in the 1990s, while organometallic chemistry is of fundamental importance for catalytic transformation in the academic and industrial world for many deca ...
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Journal ArticleJournal of the American Chemical Society · February 2021
The exploration of metal-organic frameworks (MOFs) through the rational design of building units with specific sizes, geometries, and symmetries is essential for enriching the structural diversity of porous solids for applications including storage, separa ...
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Journal ArticleAngewandte Chemie (International ed. in English) · January 2021
Further development of metal-organic frameworks (MOFs) requires an establishment of hierarchical interaction within the framework. Herein, we report a series of mesoporous rare-earth (RE) MOFs that are constructed from an unusual 12-connected π-stacked pyr ...
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Journal ArticleChemical reviews · December 2020
Metal-organic frameworks (MOFs), constructed from organic linkers and inorganic building blocks, are well-known for their high crystallinity, high surface areas, and high component tunability. The stability of MOFs is a key prerequisite for their potential ...
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Journal ArticleChem · November 5, 2020
Design and synthesis of porous structures with desired environments are essential for many energy-related industrial applications including separation, storage, and catalysis. From a perspective of synthetic chemistry, metal-organic frameworks (MOFs) are r ...
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Journal ArticleNational science review · November 2020
Despite numerous advantages, applications of conventional microporous metal-organic frameworks (MOFs) are hampered by their limited pore sizes, such as in heterogeneous catalysis and guest delivery, which usually involve large molecules. Construction of hi ...
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Journal ArticleAdvanced materials (Deerfield Beach, Fla.) · November 2020
Metal-organic frameworks (MOFs) based on group 3 and 4 metals are considered as the most promising MOFs for varying practical applications including water adsorption, carbon conversion, and biomedical applications. The relatively strong coordination bonds ...
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Journal ArticleAngewandte Chemie · October 12, 2020
AbstractModification of the external surfaces of metal–organic frameworks offers a new level of control over their adsorption behavior. It was previously shown that capping of MOFs with ethylenediamine (EDA) can effectively ...
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Journal ArticleAngewandte Chemie (International ed. in English) · October 2020
Modification of the external surfaces of metal-organic frameworks offers a new level of control over their adsorption behavior. It was previously shown that capping of MOFs with ethylenediamine (EDA) can effectively retain small gaseous molecules at room t ...
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Journal ArticleJournal of the American Chemical Society · September 2020
Combining synthesis, infrared spectroscopy, and ab initio modeling we show that the titanium-based porous framework Ti-MOF-74 has potential as an environmental nitric oxide (NO) scavenger, exhibiting an extraordinarily strong binding affinity and selectivi ...
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Journal ArticleAngewandte Chemie · July 6, 2020
AbstractHierarchically porous metal–organic frameworks (HP‐MOFs) facilitate mass transfer due to mesoporosity while preserving the advantage of microporosity. This unique feature endows HP‐MOFs with remarkable application p ...
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Journal ArticleAngewandte Chemie (International ed. in English) · July 2020
Hierarchically porous metal-organic frameworks (HP-MOFs) facilitate mass transfer due to mesoporosity while preserving the advantage of microporosity. This unique feature endows HP-MOFs with remarkable application potential in multiple fields. Recently, ne ...
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Journal ArticleTrends in Chemistry · June 1, 2020
Porphyrins are frequently observed in nature and play a vital role in many biological functions, including light-harvesting, oxygen transport, and catalytic transformations. The rigid, robust, and multifunctional features of porphyrins enable the construct ...
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Journal ArticleJournal of the American Chemical Society · May 2020
Adsorptive separation of acetylene (C2H2) from carbon dioxide (CO2) promises a practical way to produce high-purity C2H2 required for industrial applications. However, challenges exist in the pore envi ...
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Journal ArticleMatter · April 1, 2020
Wetting is a common phenomenon widely observed in nature. For example, hydrophobic gates are observed in ion channels and nanopores of cell membranes to control ion transportation. Inspired by nature, materials scientists have developed various superhydrop ...
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Journal ArticleACS central science · March 2020
Sequence-defined nucleic acids and proteins with internal monomer sequences and arrangement are vital components in the living world, as a result of billions of years of molecular evolution. These natural hierarchical systems have inspired researchers to d ...
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Journal ArticleJournal of the American Chemical Society · March 2020
The continuous variation of the lattice metric in metal-organic frameworks (MOFs) allows precise control over their chemical and physical properties. This has been realized herein by a series of mixed-linker and Zr6-cluster-based MOFs, namely, c ...
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Journal ArticleChem · February 13, 2020
Assembly of crystallites into three-dimensional hierarchical superstructures is vital for the design of multicomponent architectures as capsules and reactors for storage, delivery, and catalysis. However, the development of these assemblies, for example, s ...
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Journal ArticleJournal of the American Chemical Society · February 2020
The idea of modularity in organic total synthesis has promoted the construction of diverse targeted natural products by varying the building blocks and assembly sequences. Yet its utilization has been mainly limited to the synthesis of molecular compounds ...
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Journal ArticleChemical science · February 2020
The idea of hierarchy, widely observed in natural and artificial worlds, has been extensively explored in chemistry and materials science. Similar to proteins which contain primary, secondary, tertiary and quaternary structures, varying levels of hierarchy ...
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Journal ArticleNature chemistry · January 2020
Topological transitions between considerably different phases typically require harsh conditions to collectively break chemical bonds and overcome the stress caused to the original structure by altering its correlated bond environment. In this work we pres ...
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Journal ArticleNational science review · January 2020
Photocatalytic CO2 reduction into energy carriers is of utmost importance due to the rising concentrations of CO2 and the depleting energy resource. However, the highly selective generation of desirable hydrocarbon fuel, such as metha ...
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Journal ArticleNature chemistry · January 2020
An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
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Journal ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · December 2019
The discovery of metal-organic frameworks (MOFs) mimicking inorganic minerals with intricate topologies requires elaborate linker design guidelines. Herein, the concept of linker desymmetrization into the design of tetratopic linker based Zr-MOFs is applie ...
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Journal ArticleAngewandte Chemie · November 11, 2019
AbstractLinker desymmetrization has been witnessed as a powerful design strategy for the discovery of highly connected metal–organic frameworks (MOFs) with unprecedented topologies. Herein, we introduce molecular pivot‐hing ...
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Journal ArticleAngewandte Chemie (International ed. in English) · November 2019
Linker desymmetrization has been witnessed as a powerful design strategy for the discovery of highly connected metal-organic frameworks (MOFs) with unprecedented topologies. Herein, we introduce molecular pivot-hinge installation as a linker desymmetrizati ...
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Journal ArticleMatter · October 2, 2019
Metal-organic frameworks (MOFs) have been widely employed in gas storage and separation, drug delivery, and catalysis. The design and construction of MOFs and their hierarchical assemblies play a key role in enhancing properties including guest diffusion k ...
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Journal ArticleJournal of the American Chemical Society · September 2019
Sophisticated chemical processes widely observed in biological cells require precise apportionment regulation of building units, which inspires researchers to develop tailorable architectures with controllable heterogeneity for replication, recognition and ...
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Journal ArticleChemical Society reviews · September 2019
Multi-component hierarchically porous materials are an emerging class of materials with tailored compositions, tunable distribution and sophisticated applications. An increasing demand for multifunctionalities and hierarchical structures has resulted in ex ...
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Journal ArticleMatter · July 10, 2019
Isoreticular expansion of metal-organic frameworks (MOFs) by linker elongation often leads to interpenetration or other undesired structures. Here we report a sequential linker labilization and reinstallation method to expand the unit cell dimensions of MO ...
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Journal ArticleJournal of the American Chemical Society · July 2019
The idea that complex systems have a hierarchical arrangement has been widely observed on various scales. In this work, we introduce the concept of modular programming, which emphasizes isolating the functionality of a system into independent, interchangea ...
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Journal ArticleACS Catalysis · June 7, 2019
Artemisinin, an essential antimalarial drug, requires a synthetic pathway that has a high environmental and financial cost. Conventional homogeneous photocatalysts and acid catalysts usually suffer from recycling problems that lead to a dramatic decrease i ...
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Journal ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · June 2019
2D metal-organic frameworks (2D-MOFs) have recently emerged as promising materials for gas separations, sensing, conduction, and catalysis. However, the stability of these 2D-MOF catalysts and the tunability over catalytic environments are limited. Herein, ...
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Journal ArticleNanoscale · June 2019
The well-controlled structural motifs of zirconium metal-organic frameworks (Zr-MOFs) and their similarity to enzyme cofactors make them ideally suited for biomimetic catalysis. However, the activation methodologies for these motifs, the structural informa ...
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Journal ArticleChem · May 9, 2019
Sophisticated multichannel tubular structures have long been utilized in biological systems. However, the well-controlled assembly of biomimetic materials utilizing these features still remains a challenge. Herein, we report an unexpected one-pot fabricati ...
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Journal ArticleJournal of the American Chemical Society · May 2019
Photoresponsive metal-organic polyhedra (PMOPs) have attracted expanding interests due to their modular nature with tunable functionality and variable responsive behaviors tailored conveniently by external-stimulus. However, their photoresponsive efficienc ...
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Journal ArticleJournal of the American Chemical Society · May 2019
The structural diversity of highly connected metal-organic frameworks (MOFs) has long been limited due to the scarcity of highly connected metal clusters and the corresponding available topology. Herein, we deliberately chose a series of tritopic linkers w ...
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Journal ArticleChemistry of Materials · April 9, 2019
Metal organic frameworks (MOFs) are a class of three-dimensional porous architectures that can be chemically functionalized. The ability of atomic layer deposition (ALD) to incorporate metal atoms or functional groups into MOFs offers an interesting altern ...
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Journal ArticleACS applied materials & interfaces · April 2019
Water contamination by toxic heavy elements is becoming an urgent problem in environmental science and separation technologies. However, the design of sophisticated absorbents with high stability and outstanding removal efficacy for ion coadsorption is sti ...
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Journal ArticleJournal of Materials Chemistry A · January 1, 2019
Gold nanoparticles (NPs) exhibit optical, catalytic, and physical properties that are scientifically fascinating and essential for many applications. However, the challenge is to synthesize and disperse ultra-small and highly stable NPs. We demonstrate her ...
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Journal ArticleLangmuir : the ACS journal of surfaces and colloids · December 2018
The discovery of appropriate synthetic reaction conditions for fabricating a stable zirconium-based molecular sieve (Zr-fum-fcu-MOF) with minimal defects and its utilization in the challenging separation of linear paraffins from branched paraffins is repor ...
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Journal ArticleACS applied materials & interfaces · December 2018
Metal-organic frameworks (MOFs) provide highly versatile platforms to stabilize molecular catalysts that are not readily accessible under homogeneous conditions, thus enabling access to a new set of catalytic materials. Herein, we describe a recyclable and ...
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Journal ArticleChemical Society reviews · December 2018
In recent years, metal-organic frameworks (MOFs) have been regarded as one of the most important classes of materials. The combination of various metal clusters and ligands, arranged in a vast array of geometries has led to an ever-expanding MOF family. Ea ...
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Journal ArticleACS central science · December 2018
Multivariate (MTV) hierarchical metal-organic frameworks (MOFs), which contain multiple regions arranged in ordered structures, show promise for applications such as gas separation, size-selective catalysis, and controlled drug delivery. However, the compl ...
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Journal ArticleAdvanced materials (Deerfield Beach, Fla.) · September 2018
Metal-organic frameworks (MOFs) are an emerging class of porous materials with potential applications in gas storage, separations, catalysis, and chemical sensing. Despite numerous advantages, applications of many MOFs are ultimately limited by their stabi ...
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Journal ArticleJournal of the American Chemical Society · August 2018
Metal-organic frameworks (MOFs) provide highly designable platforms to construct complex coordination architectures for targeted applications. Herein, we demonstrate that trans-coordinated metal centers with exposed equatorial positions can be placed in a ...
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Journal ArticleAngewandte Chemie · April 23, 2018
AbstractMulti‐component metal–organic frameworks (MOFs) with precisely controlled pore environments are highly desired owing to their potential applications in gas adsorption, separation, cooperative catalysis, and biomimet ...
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Journal ArticleAngewandte Chemie (International ed. in English) · April 2018
Multi-component metal-organic frameworks (MOFs) with precisely controlled pore environments are highly desired owing to their potential applications in gas adsorption, separation, cooperative catalysis, and biomimetics. A series of multi-component MOFs, na ...
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Journal ArticleJournal of the American Chemical Society · February 2018
Sufficient pore size, appropriate stability, and hierarchical porosity are three prerequisites for open frameworks designed for drug delivery, enzyme immobilization, and catalysis involving large molecules. Herein, we report a powerful and general strategy ...
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Journal ArticleNature communications · February 2018
Crystal engineering of metal-organic frameworks (MOFs) has allowed the construction of complex structures at atomic precision, but has yet to reach the same level of sophistication as organic synthesis. The synthesis of complex MOFs with multiple organic a ...
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Journal ArticleNature communications · May 2017
A major goal of metal-organic framework (MOF) research is the expansion of pore size and volume. Although many approaches have been attempted to increase the pore size of MOF materials, it is still a challenge to construct MOFs with precisely customized po ...
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