{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zheng M"],"funding":["National Natural Science Foundation of China","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["1619"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12905375"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(1)"],"pubmed_abstract":["The co-contamination of arsenite (As<sup>III</sup>) and cadmium (Cd<sup>2+</sup>) poses a significant challenge in environmental remediation due to their divergent chemical speciation and transformation pathways. Here, a redox-active layered double oxide (MgMn-LDO) is designed, and achieves adsorption capacities of 821.7 mg g<sup>‒1</sup> for As<sup>III</sup> and 1895.6 mg g<sup>‒1</sup> for Cd<sup>2+</sup> in their coexisting system, presenting a state-of-the-art performance. Unexpectedly, the co-adsorption system not only enhances individual adsorption capacities but also accelerates the adsorption rate by 181‒fold compared to single-component systems. The LDO undergoes a four-stage spatiotemporally ordered topological transformation, which effectively decouples the oxidation of As<sup>I"],"journal":["Nature communications"],"pubmed_title":["Spatiotemporally ordered topological transformation in layered double hydroxides enables synergistic mineralization of As&lt;sup&gt;III&lt;/sup&gt;/Cd&lt;sup&gt;2&lt;/sup&gt;."],"pmcid":["PMC12905375"],"funding_grant_id":["22478027, 22438007, 22288102"],"pubmed_authors":["Xu SM","Cao X","Zheng M","Chen W","Du H","Shi W","Shao M","Kong X","Duan X"],"additional_accession":[]},"is_claimable":false,"name":"Spatiotemporally ordered topological transformation in layered double hydroxides enables synergistic mineralization of As&lt;sup&gt;III&lt;/sup&gt;/Cd&lt;sup&gt;2&lt;/sup&gt;.","description":"The co-contamination of arsenite (As<sup>III</sup>) and cadmium (Cd<sup>2+</sup>) poses a significant challenge in environmental remediation due to their divergent chemical speciation and transformation pathways. Here, a redox-active layered double oxide (MgMn-LDO) is designed, and achieves adsorption capacities of 821.7 mg g<sup>‒1</sup> for As<sup>III</sup> and 1895.6 mg g<sup>‒1</sup> for Cd<sup>2+</sup> in their coexisting system, presenting a state-of-the-art performance. Unexpectedly, the co-adsorption system not only enhances individual adsorption capacities but also accelerates the adsorption rate by 181‒fold compared to single-component systems. The LDO undergoes a four-stage spatiotemporally ordered topological transformation, which effectively decouples the oxidation of As<sup>I","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Jan","modification":"2026-07-15T22:21:52.822Z","creation":"2026-07-09T10:20:40.956Z"},"accession":"S-EPMC12905375","cross_references":{"pubmed":["41545423"],"doi":["10.1038/s41467-026-68326-2"]}}