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- 01GKQJRZAV6CD2RVG6YPRVFDSN classification A1.
- 01GKQJRZAV6CD2RVG6YPRVFDSN date "2023".
- 01GKQJRZAV6CD2RVG6YPRVFDSN language "eng".
- 01GKQJRZAV6CD2RVG6YPRVFDSN type journalArticle.
- 01GKQJRZAV6CD2RVG6YPRVFDSN hasPart 01GR2VKMT9HK1Q35KP9WK2BF59.pdf.
- 01GKQJRZAV6CD2RVG6YPRVFDSN hasPart 01GSRV0T4DD8DM6DAEVK732FJ2.docx.
- 01GKQJRZAV6CD2RVG6YPRVFDSN subject "Chemistry".
- 01GKQJRZAV6CD2RVG6YPRVFDSN subject "Mathematics and Statistics".
- 01GKQJRZAV6CD2RVG6YPRVFDSN subject "Physics and Astronomy".
- 01GKQJRZAV6CD2RVG6YPRVFDSN subject "Technology and Engineering".
- 01GKQJRZAV6CD2RVG6YPRVFDSN doi "10.1016/j.cej.2022.140076".
- 01GKQJRZAV6CD2RVG6YPRVFDSN issn "1385-8947".
- 01GKQJRZAV6CD2RVG6YPRVFDSN issn "1873-3212".
- 01GKQJRZAV6CD2RVG6YPRVFDSN issue "3".
- 01GKQJRZAV6CD2RVG6YPRVFDSN volume "454".
- 01GKQJRZAV6CD2RVG6YPRVFDSN abstract "Large specific surface area and oxygen defects of metal oxides are the dominant factors to affect performances related to surface adsorption processes, and have been fully considered in the synthesis of materials. Understanding completely the effect of oxygen vacancies on the structure and the interaction with reactants is still under process. Here, for the first time, oxygen deficient two-dimensional (2D) oligo-layer molybdenum trioxide (MoO3-x) nanosheets with large aspect ratio of -670, were fabricated via a convenient microwave-assisted exfoliation method. The effect of oxygen vacancies on the surface adsorption of molecules was comprehensively investigated with experiments and DFT calculations. From the analysis of molecular dynamics and molecular electrostatic potential results, the enlarged interlayer spacings and oxygen vacancies working as the capture centers for negatively charged groups made 2D oligo-layer MoO3-x nanosheets promising for the adsorption for various organic molecules. Especially, a high value of -1290 mg/g rarely reported before was achieved for the adsorption of methylene blue. Benefited from the enlarged adsorption energies to gas molecules and the preferential adsorption of oxygen molecules in ambient atmosphere, p-type gas sensors based on 2D oligo-layer MoO3-x nanosheets were fabricated, which exhibited superior gas sensing performance to ethanol, acetone and hydrogen sulfide at room temperature. This work proposed an effective approach for synthesis of 2D nanomaterials, and underscored the importance of oxygen vacancies into 2D structures for different applications.".
- 01GKQJRZAV6CD2RVG6YPRVFDSN author 1691148C-4207-11E5-8B23-0205B5D1D7B1.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author A435235A-82CE-11E7-BA37-6BFDAD28A064.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author C5CC424E-F7EC-11E7-A72A-D2F111A95AF2.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author F49CC820-F0ED-11E1-A9DE-61C894A0A6B4.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author urn:uuid:c2760fad-99ea-4169-bc6d-40d88721f781.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author urn:uuid:c5f2b10b-b3ee-4f58-a3b8-15889dde8ea4.
- 01GKQJRZAV6CD2RVG6YPRVFDSN author urn:uuid:fc7af790-e577-460b-9105-fb6dabd0aef2.
- 01GKQJRZAV6CD2RVG6YPRVFDSN dateCreated "2022-12-08T00:39:41Z".
- 01GKQJRZAV6CD2RVG6YPRVFDSN dateModified "2024-12-12T17:38:38Z".
- 01GKQJRZAV6CD2RVG6YPRVFDSN name "Microwave-exfoliated 2D oligo-layer MoO3-x nanosheets with outstanding molecular adsorptivity and room-temperature gas sensitivity on ppb level".
- 01GKQJRZAV6CD2RVG6YPRVFDSN pagination urn:uuid:39c5b3d4-d2ae-4818-a709-29d7efe29c0b.
- 01GKQJRZAV6CD2RVG6YPRVFDSN sameAs LU-01GKQJRZAV6CD2RVG6YPRVFDSN.
- 01GKQJRZAV6CD2RVG6YPRVFDSN sourceOrganization urn:uuid:4f50266a-0ff5-4c71-89ea-c2deeee2bd45.
- 01GKQJRZAV6CD2RVG6YPRVFDSN sourceOrganization urn:uuid:e7ea4a30-1d4e-4e80-936d-4cc0c38ae001.
- 01GKQJRZAV6CD2RVG6YPRVFDSN sourceOrganization urn:uuid:f90b2603-4212-4ee8-9e5c-7c082a30e2e1.
- 01GKQJRZAV6CD2RVG6YPRVFDSN type A1.