Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors
A solvothermal synthesis method was used to develop new porous materials Moscow-BC and MOF-Cu-BTC. The thermal stability of the obtained 300°C for MOF-Cu-BTC has been established with an increase to 350°C for MOF-Co-BTC. The obtained MOF-Co-BC and MOF-Cu-BTC structures demonstrated a rapid response...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/30/e3sconf_epemr2025_01013.pdf |
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| _version_ | 1849309553127063552 |
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| author | Ksenia Seromlyanova Ekaterina Markova Alexander Cherednichenko |
| author_facet | Ksenia Seromlyanova Ekaterina Markova Alexander Cherednichenko |
| author_sort | Ksenia Seromlyanova |
| collection | DOAJ |
| description | A solvothermal synthesis method was used to develop new porous materials Moscow-BC and MOF-Cu-BTC. The thermal stability of the obtained 300°C for MOF-Cu-BTC has been established with an increase to 350°C for MOF-Co-BTC. The obtained MOF-Co-BC and MOF-Cu-BTC structures demonstrated a rapid response to the determination of an ultra-sensitive amount of water, showing high selectivity and spontaneous reversible reaction to water vapor. Contact with water vapor is accompanied by the following transition: [Me2(BTC)(OH)(H2O)] - [Me(HBTC)(H2O)3], reaching the maximum value of the amount of absorbed water 45.61 mmol/g for MOF-Co-BTC 42.32 mmol/g and MOF-Cu-BTC. These systems can be used as gas analyzers and sensors in industry. |
| format | Article |
| id | doaj-art-e24c2f996caf442e89e7568ce61a2e15 |
| institution | Kabale University |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-e24c2f996caf442e89e7568ce61a2e152025-08-20T03:54:07ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016300101310.1051/e3sconf/202563001013e3sconf_epemr2025_01013Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensorsKsenia Seromlyanova0Ekaterina Markova1Alexander Cherednichenko2RUDN University, Department of Physical and Colloidal ChemistryRUDN University, Department of Physical and Colloidal ChemistryRUDN University, Department of Physical and Colloidal ChemistryA solvothermal synthesis method was used to develop new porous materials Moscow-BC and MOF-Cu-BTC. The thermal stability of the obtained 300°C for MOF-Cu-BTC has been established with an increase to 350°C for MOF-Co-BTC. The obtained MOF-Co-BC and MOF-Cu-BTC structures demonstrated a rapid response to the determination of an ultra-sensitive amount of water, showing high selectivity and spontaneous reversible reaction to water vapor. Contact with water vapor is accompanied by the following transition: [Me2(BTC)(OH)(H2O)] - [Me(HBTC)(H2O)3], reaching the maximum value of the amount of absorbed water 45.61 mmol/g for MOF-Co-BTC 42.32 mmol/g and MOF-Cu-BTC. These systems can be used as gas analyzers and sensors in industry.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/30/e3sconf_epemr2025_01013.pdf |
| spellingShingle | Ksenia Seromlyanova Ekaterina Markova Alexander Cherednichenko Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors E3S Web of Conferences |
| title | Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors |
| title_full | Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors |
| title_fullStr | Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors |
| title_full_unstemmed | Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors |
| title_short | Development of porous materials based on Co2+ and Cu2+ ions with adjustable water adsorption properties for MOF humidity sensors |
| title_sort | development of porous materials based on co2 and cu2 ions with adjustable water adsorption properties for mof humidity sensors |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/30/e3sconf_epemr2025_01013.pdf |
| work_keys_str_mv | AT kseniaseromlyanova developmentofporousmaterialsbasedonco2andcu2ionswithadjustablewateradsorptionpropertiesformofhumiditysensors AT ekaterinamarkova developmentofporousmaterialsbasedonco2andcu2ionswithadjustablewateradsorptionpropertiesformofhumiditysensors AT alexandercherednichenko developmentofporousmaterialsbasedonco2andcu2ionswithadjustablewateradsorptionpropertiesformofhumiditysensors |