{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["25(12)"],"submitter":["Xu Z"],"pubmed_abstract":["Highly effective decontamination of lead is a primary challenge for ecosystem protection and public health. Herein, we report a methodology of ternary cations intercalation to synthesize Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene by structural control with angstrom-level precision through mixed fluorinated salts wet etching-alkalization approach for high-efficient lead adsorption. The successive introduction of lithium, potassium, and sodium ions continuously weakens interaction forces between Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> layers, resulting in achieving fine tailored interlayer distance from 9.8 to 15.9 Å. A high density of complexing groups are formed after ternary cations intercalation, which greatly improve the hydrophilicity of Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> to enhance the accessibility and shorten the mass transfer and provide abundant adsorption sites to exhibit strong complexing effects with lead ions. The prepared ternary cations-intercalated Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> nanosheets exhibited a high adsorption capacity (267.2 mg/g) toward lead ions and sharply cut down lead concentration from 10 to 0.009 mg/L, far below the drinking water standards (0.015 mg/L)."],"journal":["iScience"],"pagination":["105562"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9703608"],"repository":["biostudies-literature"],"pubmed_title":["Two-dimensional titanium carbide MXene produced by ternary cations intercalation via structural control with angstrom-level precision."],"pmcid":["PMC9703608"],"pubmed_authors":["Xu L","Zhang G","Liu M","Meng Q","Zhang Y","Shen C","Xu Z","Gao C"],"additional_accession":[]},"is_claimable":false,"name":"Two-dimensional titanium carbide MXene produced by ternary cations intercalation via structural control with angstrom-level precision.","description":"Highly effective decontamination of lead is a primary challenge for ecosystem protection and public health. Herein, we report a methodology of ternary cations intercalation to synthesize Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene by structural control with angstrom-level precision through mixed fluorinated salts wet etching-alkalization approach for high-efficient lead adsorption. The successive introduction of lithium, potassium, and sodium ions continuously weakens interaction forces between Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> layers, resulting in achieving fine tailored interlayer distance from 9.8 to 15.9 Å. A high density of complexing groups are formed after ternary cations intercalation, which greatly improve the hydrophilicity of Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> to enhance the accessibility and shorten the mass transfer and provide abundant adsorption sites to exhibit strong complexing effects with lead ions. The prepared ternary cations-intercalated Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> nanosheets exhibited a high adsorption capacity (267.2 mg/g) toward lead ions and sharply cut down lead concentration from 10 to 0.009 mg/L, far below the drinking water standards (0.015 mg/L).","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-21T14:25:41.228Z","creation":"2025-04-21T14:25:41.228Z"},"accession":"S-EPMC9703608","cross_references":{"pubmed":["36452908"],"doi":["10.1016/j.isci.2022.105562"]}}