{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Xu Z"],"funding":["Ten Thousand Talent Plans for Young Top-notch Talents of Yunnan Province","Natural Science Foundation of Yunnan Province","National Natural Science Foundation of China","Applied Basic Research Foundation of Yunnan Province"],"pagination":["104999"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9463583"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["25(9)"],"pubmed_abstract":["The one-step reaction approach from syngas with hydrogen sulfide (CO/H<sub>2</sub>/H<sub>2</sub>S) over potassium (K) promoted Molybdenum disulfide (MoS<sub>2</sub>) materials can provide alternatives for the synthesis of methanethiol (CH<sub>3</sub>SH). However, the direct confirmation and determination of the real active nature of K-induced 2H and 1T'-MoS<sub>2</sub> for this reaction and the corresponding phase transformation behavior and origin of K-induced 2H-MoS<sub>2</sub> from/to 1T'-MoS<sub>2</sub> remains unclear. Herein, we proved at the atomic level the precise position of K over 1T'-MoS<sub>2</sub> and 2H-MoS<sub>2</sub> species using the technique of HAADF-STEM. A relationship between K-induced 1T' and 2H-MoS<sub>2</sub> phases and the catalytic property to synthesize CH<sub>3</sub>SH was established, and K-intercalated 1T'-MoS<sub>2</sub> phase was confirmed to have excellent catalytic performances. Moreover, the behavior, origin, and influencing factors of phase transformation of 2H-MoS<sub>2</sub> from/to 1T'-MoS<sub>2</sub> in the existence of K were well proved."],"journal":["iScience"],"pubmed_title":["The nature of K-induced 2H and 1T'-MoS<sub>2</sub> species and their phase transition behavior for the synthesis of methanethiol (CH<sub>3</sub>SH)."],"pmcid":["PMC9463583"],"funding_grant_id":["202105AE160019","202101AU070025","22106055","202101AS070026","202201AT070086","42030712","202101BE070001-026","21966018","YNWR-QNBJ-2018-067"],"pubmed_authors":["He S","Fang J","He D","Lu J","Luo Y","Xu Z"],"additional_accession":[]},"is_claimable":false,"name":"The nature of K-induced 2H and 1T'-MoS<sub>2</sub> species and their phase transition behavior for the synthesis of methanethiol (CH<sub>3</sub>SH).","description":"The one-step reaction approach from syngas with hydrogen sulfide (CO/H<sub>2</sub>/H<sub>2</sub>S) over potassium (K) promoted Molybdenum disulfide (MoS<sub>2</sub>) materials can provide alternatives for the synthesis of methanethiol (CH<sub>3</sub>SH). However, the direct confirmation and determination of the real active nature of K-induced 2H and 1T'-MoS<sub>2</sub> for this reaction and the corresponding phase transformation behavior and origin of K-induced 2H-MoS<sub>2</sub> from/to 1T'-MoS<sub>2</sub> remains unclear. Herein, we proved at the atomic level the precise position of K over 1T'-MoS<sub>2</sub> and 2H-MoS<sub>2</sub> species using the technique of HAADF-STEM. A relationship between K-induced 1T' and 2H-MoS<sub>2</sub> phases and the catalytic property to synthesize CH<sub>3</sub>SH was established, and K-intercalated 1T'-MoS<sub>2</sub> phase was confirmed to have excellent catalytic performances. Moreover, the behavior, origin, and influencing factors of phase transformation of 2H-MoS<sub>2</sub> from/to 1T'-MoS<sub>2</sub> in the existence of K were well proved.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Sep","modification":"2026-03-31T11:26:00.148Z","creation":"2025-04-07T09:34:35.556Z"},"accession":"S-EPMC9463583","cross_references":{"pubmed":["36097616"],"doi":["10.1016/j.isci.2022.104999"]}}