LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 138

Search options

  1. Article ; Online: Thermally activated structural phase transitions and processes in metal-organic frameworks.

    Castillo-Blas, Celia / Chester, Ashleigh M / Keen, David A / Bennett, Thomas D

    Chemical Society reviews

    2024  Volume 53, Issue 7, Page(s) 3606–3629

    Abstract: The structural knowledge of metal-organic frameworks is crucial to the understanding and development of new efficient materials for industrial implementation. This review classifies and discusses recent advanced literature reports on phase transitions ... ...

    Abstract The structural knowledge of metal-organic frameworks is crucial to the understanding and development of new efficient materials for industrial implementation. This review classifies and discusses recent advanced literature reports on phase transitions that occur during thermal treatments on metal-organic frameworks and their characterisation. Thermally activated phase transitions and procceses are classified according to the temperaturatures at which they occur: high temperature (reversible and non-reversible) and low temperature. In addition, theoretical calculations and modelling approaches employed to better understand these structural phase transitions are also reviewed.
    Language English
    Publishing date 2024-04-02
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1472875-8
    ISSN 1460-4744 ; 0306-0012
    ISSN (online) 1460-4744
    ISSN 0306-0012
    DOI 10.1039/d3cs01105d
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Introducing porosity into metal–organic framework glasses

    McHugh, Lauren N. / Bennett, Thomas D.

    Journal of materials chemistry A. 2022 Sept. 27, v. 10, no. 37

    2022  

    Abstract: Glasses formed by the melt quenching of metal–organic frameworks (MOFs) are the first new category of glass since metallics in the 1970s, and have begun to redistribute attention in the MOF field away from the crystalline state. Those formed to date are, ...

    Abstract Glasses formed by the melt quenching of metal–organic frameworks (MOFs) are the first new category of glass since metallics in the 1970s, and have begun to redistribute attention in the MOF field away from the crystalline state. Those formed to date are, however, relatively dense and so proposed interest focuses mainly on their physical properties. Here, we suggest routes to incorporate porosity into the glasses, borrowing from both inorganic and organic polymer science. We then speculate on the future adsorptive applications of these materials.
    Keywords chemistry ; coordination polymers ; glass ; porosity
    Language English
    Dates of publication 2022-0927
    Size p. 19552-19559.
    Publishing place The Royal Society of Chemistry
    Document type Article
    ZDB-ID 2702232-8
    ISSN 2050-7496 ; 2050-7488
    ISSN (online) 2050-7496
    ISSN 2050-7488
    DOI 10.1039/d2ta02560d
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  3. Article ; Online: Metal-Organic Frameworks: Special Collection 2020.

    Kaskel, Stefan / D'Alessandro, Deanna / Bennett, Thomas D / Moon, Hoi Ri

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2022  Volume 28, Issue 21, Page(s) e202200607

    Abstract: MOF2020: This Editorial introduces a special collection of review and original research articles, dedicated to the MOF2020 web conference. ...

    Abstract MOF2020: This Editorial introduces a special collection of review and original research articles, dedicated to the MOF2020 web conference.
    MeSH term(s) Metal-Organic Frameworks
    Chemical Substances Metal-Organic Frameworks
    Language English
    Publishing date 2022-03-24
    Publishing country Germany
    Document type Editorial
    ZDB-ID 1478547-X
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.202200607
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Metal-organic framework glass composites.

    Lin, Rijia / Chai, Milton / Zhou, Yinghong / Chen, Vicki / Bennett, Thomas D / Hou, Jingwei

    Chemical Society reviews

    2023  Volume 52, Issue 13, Page(s) 4149–4172

    Abstract: The melting phenomenon in metal-organic frameworks (MOFs) has been recognised as one of the fourth generation MOF paradigm behaviours. Molten MOFs have high processibility for producing mechanically robust glassy MOF macrostructures, and they also offer ... ...

    Abstract The melting phenomenon in metal-organic frameworks (MOFs) has been recognised as one of the fourth generation MOF paradigm behaviours. Molten MOFs have high processibility for producing mechanically robust glassy MOF macrostructures, and they also offer highly tunable interfacial characteristics when combined with other types of functional materials, such as crystalline MOFs, inorganic glass and metal halide perovskites. As a result, MOF glass composites have emerged as a family of functional materials with dynamic properties and hierarchical structural control. These nanocomposites allow for sophisticated materials science studies as well as the fabrication of next-generation separation, catalysis, optical, and biomedical devices. Here, we review the approaches for designing, fabricating, and characterising MOF glass composites. We determine the key application opportunities enabled by these composites and explore the remaining hurdles, such as improving thermal and chemical compatibility, regulating interfacial properties, and scalability.
    Language English
    Publishing date 2023-07-03
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1472875-8
    ISSN 1460-4744 ; 0306-0012
    ISSN (online) 1460-4744
    ISSN 0306-0012
    DOI 10.1039/d2cs00315e
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Glass Formation in Hybrid Organic-Inorganic Perovskites.

    Ye, Chumei / McHugh, Lauren N / Chen, Celia / Dutton, Siân E / Bennett, Thomas D

    Angewandte Chemie (International ed. in English)

    2023  Volume 62, Issue 28, Page(s) e202302406

    Abstract: Crystalline materials have governed the development of hybrid organic-inorganic perovskites (HOIPs), giving rise to a variety of fascinating applications such as solar cells and optoelectronic devices. With increasing interest in non-crystalline systems, ...

    Abstract Crystalline materials have governed the development of hybrid organic-inorganic perovskites (HOIPs), giving rise to a variety of fascinating applications such as solar cells and optoelectronic devices. With increasing interest in non-crystalline systems, the glassy state of HOIPs has recently been identified. Here, the basic building blocks of crystalline HOIPs appear to be retained, though their glasses lack long-range periodic order. The emerging family of glasses formed from HOIPs exhibits diverse properties, complementary to their crystalline state. This mini review describes the chemical diversity of both three-dimensional and two-dimensional crystalline HOIPs and demonstrates how glasses are produced from these materials. Specifically, current achievements in melt-quenched glasses formed from HOIPs are highlighted. We conclude with our perspective on the future of this new family of materials.
    Language English
    Publishing date 2023-04-27
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202302406
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Evidence of Organic Polymeric Behavior in the Glass Transition of Metal-Organic Frameworks.

    Cornu, Ieuan / Bennett, Thomas D / Corcos, Charlotte / McHugh, Lauren N / Florian, Pierre

    Small (Weinheim an der Bergstrasse, Germany)

    2023  Volume 20, Issue 15, Page(s) e2307034

    Abstract: The origin of the glass transition is still an open debate, especially for the new class of glasses, formed from metal-organic compounds. High-temperature in ... ...

    Abstract The origin of the glass transition is still an open debate, especially for the new class of glasses, formed from metal-organic compounds. High-temperature in situ
    Language English
    Publishing date 2023-11-27
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202307034
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Control of ZIF-62 and a

    Stone, Dana M / Morgan, Sarah E / Abdelmigeed, Mai O / Nguyen, Jimmy / Bennett, Thomas D / Parsons, Gregory N / Cowan, Matthew G

    Small (Weinheim an der Bergstrasse, Germany)

    2024  , Page(s) e2307202

    Abstract: Thin-films of metal-organic frameworks (MOFs) have widespread potential applications, especially with the emergence of glass-forming MOFs, which remove the inherent issue of grain boundaries and allow coherent amorphous films to be produced. Herein, it ... ...

    Abstract Thin-films of metal-organic frameworks (MOFs) have widespread potential applications, especially with the emergence of glass-forming MOFs, which remove the inherent issue of grain boundaries and allow coherent amorphous films to be produced. Herein, it is established that atomic layer deposition (ALD) of zinc oxide lends excellent control over the thickness and localization of resultant polycrystalline and glass zeolitic imidazole framework-62 (ZIF-62) thin-films within tubular α-alumina supports. Through the reduction of the chamber pressure and dose times during zinc oxide deposition, the resultant ZIF-62 films are reduced from 38 µm to 16 µm, while the presence of sporadic ZIF-62 (previously forming as far as 280 µm into the support) is prevented. Furthermore, the glass transformation shows a secondary reduction in film thickness from 16 to 2 µm.
    Language English
    Publishing date 2024-02-02
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202307202
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Transient intermediate in the formation of an amorphous metal-organic framework.

    Sapnik, Adam F / Thorne, Michael F / Castillo-Blas, Celia / Keenan, Luke / Johnson, Timothy / Bennett, Thomas D

    Soft matter

    2024  Volume 20, Issue 10, Page(s) 2338–2347

    Abstract: Amorphous metal-organic frameworks are rarely ... ...

    Abstract Amorphous metal-organic frameworks are rarely formed
    Language English
    Publishing date 2024-03-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 2191476-X
    ISSN 1744-6848 ; 1744-683X
    ISSN (online) 1744-6848
    ISSN 1744-683X
    DOI 10.1039/d3sm01658g
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Identifying the liquid and glassy states of coordination polymers and metal-organic frameworks.

    Bumstead, Alice M / Thorne, Michael F / Bennett, Thomas D

    Faraday discussions

    2020  Volume 225, Page(s) 210–225

    Abstract: The field of metal-organic frameworks (MOFs) is still heavily focused upon crystalline materials. However, solid-liquid transitions in both MOFs and their parent coordination polymer family are now receiving increasing attention due to the largely ... ...

    Abstract The field of metal-organic frameworks (MOFs) is still heavily focused upon crystalline materials. However, solid-liquid transitions in both MOFs and their parent coordination polymer family are now receiving increasing attention due to the largely unknown properties of both the liquid phase and the glasses that may be formed upon melt-quenching. Here, we argue that the commonly reported concept of 'thermal stability' in the hybrid materials field is insufficient. We present several case studies of the use of differential scanning calorimetry alongside thermogravimetric analysis to prove, or disprove, the cooperative phenomena of melting in several MOF families.
    Language English
    Publishing date 2020-10-26
    Publishing country England
    Document type Journal Article
    ISSN 1364-5498
    ISSN (online) 1364-5498
    DOI 10.1039/d0fd00011f
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: The changing state of porous materials.

    Bennett, Thomas D / Coudert, François-Xavier / James, Stuart L / Cooper, Andrew I

    Nature materials

    2021  Volume 20, Issue 9, Page(s) 1179–1187

    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 ... ...

    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.
    Language English
    Publishing date 2021-04-15
    Publishing country England
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2088679-2
    ISSN 1476-4660 ; 1476-1122
    ISSN (online) 1476-4660
    ISSN 1476-1122
    DOI 10.1038/s41563-021-00957-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top