{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(1)"],"submitter":["Li X"],"pubmed_abstract":["The atomic configurations of FeN<sub>x</sub> moieties are the key to affect the activity of oxygen rection reaction (ORR). However, the traditional synthesis relying on high-temperature pyrolysis towards combining sources of Fe, N, and C often results in the plurality of local environments for the FeN<sub>x</sub> sites. Unveiling the effect of carbon matrix adjacent to FeN<sub>x</sub> sites towards ORR activity is important but still is a great challenge due to inevitable connection of diverse N as well as random defects. Here, we report a proof-of-concept study on the evaluation of covalent-bonded carbon environment connected to FeN<sub>4</sub> sites on their catalytic activity via pyrolysis-free approach. Basing on the closed π conjugated phthalocyanine-based intrinsic covalent organic p"],"journal":["Nature communications"],"pagination":["57"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8748808"],"repository":["biostudies-literature"],"pubmed_title":["Identifying the impact of the covalent-bonded carbon matrix to FeN<sub>4</sub> sites for acidic oxygen reduction."],"pmcid":["PMC8748808"],"pubmed_authors":["Li X","Xiang Z"],"additional_accession":[]},"is_claimable":false,"name":"Identifying the impact of the covalent-bonded carbon matrix to FeN<sub>4</sub> sites for acidic oxygen reduction.","description":"The atomic configurations of FeN<sub>x</sub> moieties are the key to affect the activity of oxygen rection reaction (ORR). However, the traditional synthesis relying on high-temperature pyrolysis towards combining sources of Fe, N, and C often results in the plurality of local environments for the FeN<sub>x</sub> sites. Unveiling the effect of carbon matrix adjacent to FeN<sub>x</sub> sites towards ORR activity is important but still is a great challenge due to inevitable connection of diverse N as well as random defects. Here, we report a proof-of-concept study on the evaluation of covalent-bonded carbon environment connected to FeN<sub>4</sub> sites on their catalytic activity via pyrolysis-free approach. Basing on the closed π conjugated phthalocyanine-based intrinsic covalent organic p","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jan","modification":"2026-05-09T07:15:36.113Z","creation":"2025-06-01T03:47:28.755Z"},"accession":"S-EPMC8748808","cross_references":{"pubmed":["35013260"],"doi":["10.1038/s41467-021-27735-1"]}}