In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids
In-situ measurement techniques have significantly gained in importance during the last decades, as they have the potential to reveal detailed and realistic insights into chemical reactions. Also for complex processes in solid phases as adsorption or structural transformations in-situ investigations...
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| Định dạng: | Online |
| Ngôn ngữ: | Tiếng Anh |
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FAU University Press
2026
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| Truy cập trực tuyến: | ONIX_20260106T140303_9783961474509_40 |
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| _version_ | 1869518627208691712 |
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| author | Paula, Carolin |
| author_browse | Paula, Carolin |
| author_facet | Paula, Carolin |
| author_sort | Paula, Carolin |
| collection | Directory of Open Access Books |
| description | In-situ measurement techniques have significantly gained in importance during the last decades, as they have the potential to reveal detailed and realistic insights into chemical reactions. Also for complex processes in solid phases as adsorption or structural transformations in-situ investigations are the method of choice to receive information at molecular level. In this work a novel designed 4.0 mm wide-bore probe is presented that enables in-situ solid-state NMR measurements under continuous flow conditions and at elevated temperature while the rotor is spinning at the magic angle. The special feature of the probe is a very fast, selective and uniform heating of the sample in the rotor which is realized by lasers. The operation and working principle of the probe is demonstrated with oberservations of structural transformations in porous crystalline solids. In combination with in-situ XRD studies the application of the probe allowed for new insights into the recrystallization kinetics and mechanism of VPI-5 to AlPO4-8 and the breathing behaviour of MOFs with MIL-53 type topolgy. |
| format | Online |
| id | doab-20.500.12854ir-170772 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | FAU University Press |
| publisherStr | FAU University Press |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1707722026-01-07T05:09:04Z In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids Paula, Carolin In-Situ MAS NMR spectroscopy MIL-53 solid-solid transformation crystalline porous solids VPI-5 In-situ X-ray diffractometry breathing behaviour thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry thema EDItEUR::M Medicine and Nursing::MF Pre-clinical medicine: basic sciences::MFG Physiology::MFGV Biomechanics, human kinetics thema EDItEUR::P Mathematics and Science::PN Chemistry In-situ measurement techniques have significantly gained in importance during the last decades, as they have the potential to reveal detailed and realistic insights into chemical reactions. Also for complex processes in solid phases as adsorption or structural transformations in-situ investigations are the method of choice to receive information at molecular level. In this work a novel designed 4.0 mm wide-bore probe is presented that enables in-situ solid-state NMR measurements under continuous flow conditions and at elevated temperature while the rotor is spinning at the magic angle. The special feature of the probe is a very fast, selective and uniform heating of the sample in the rotor which is realized by lasers. The operation and working principle of the probe is demonstrated with oberservations of structural transformations in porous crystalline solids. In combination with in-situ XRD studies the application of the probe allowed for new insights into the recrystallization kinetics and mechanism of VPI-5 to AlPO4-8 and the breathing behaviour of MOFs with MIL-53 type topolgy. 2026-01-07T05:09:03Z 2026-01-07T05:09:03Z 2026-01-06T13:12:20Z 2021 book ONIX_20260106T140303_9783961474509_40 https://library.oapen.org/handle/20.500.12657/109613 9783961474509 9783961474493 https://directory.doabooks.org/handle/20.500.12854/170772 eng open access image/jpeg Attribution 4.0 International https://library.oapen.org/bitstream/20.500.12657/109613/1/9783961474509.pdf FAU University Press 10.25593/978-3-96147-450-9 10.25593/978-3-96147-450-9 2c600dea-eece-4066-87be-da335e323fdb 9783961474509 9783961474493 AG Universitätsverlage 209 Erlangen open access |
| spellingShingle | In-Situ MAS NMR spectroscopy MIL-53 solid-solid transformation crystalline porous solids VPI-5 In-situ X-ray diffractometry breathing behaviour thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry thema EDItEUR::M Medicine and Nursing::MF Pre-clinical medicine: basic sciences::MFG Physiology::MFGV Biomechanics, human kinetics thema EDItEUR::P Mathematics and Science::PN Chemistry Paula, Carolin In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title | In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title_full | In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title_fullStr | In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title_full_unstemmed | In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title_short | In situ solid-state NMR and XRD investigations of structural transformations in crystalline porous solids |
| title_sort | in situ solid state nmr and xrd investigations of structural transformations in crystalline porous solids |
| topic | In-Situ MAS NMR spectroscopy MIL-53 solid-solid transformation crystalline porous solids VPI-5 In-situ X-ray diffractometry breathing behaviour thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry thema EDItEUR::M Medicine and Nursing::MF Pre-clinical medicine: basic sciences::MFG Physiology::MFGV Biomechanics, human kinetics thema EDItEUR::P Mathematics and Science::PN Chemistry |
| topic_facet | In-Situ MAS NMR spectroscopy MIL-53 solid-solid transformation crystalline porous solids VPI-5 In-situ X-ray diffractometry breathing behaviour thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry thema EDItEUR::M Medicine and Nursing::MF Pre-clinical medicine: basic sciences::MFG Physiology::MFGV Biomechanics, human kinetics thema EDItEUR::P Mathematics and Science::PN Chemistry |
| url | ONIX_20260106T140303_9783961474509_40 |
| work_keys_str_mv | AT paulacarolin insitusolidstatenmrandxrdinvestigationsofstructuraltransformationsincrystallineporoussolids |