{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Rehman AU"],"funding":["Department of Education, Heilongjiang Province","Heilongjiang Province Innovation and Entrepreneurship Training Project for College Students","Innovative Research Team","National Natural Science Foundation of China"],"pagination":["5870-5882"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8867791"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["7(7)"],"pubmed_abstract":["The present study focuses on the strategy of employing an electrochemical sensor with a porous polyethylenimine (PEI)-functionalized Co<sub>3</sub>O<sub>4</sub>/reduced graphene oxide (rGO) nanocomposite (NCP) to detect heavy metal ions (HMIs: Cd<sup>2+</sup>, Pb<sup>2+</sup>, Cu<sup>2+</sup>, and Hg<sup>2+</sup>). The porous PEI-functionalized Co<sub>3</sub>O<sub>4</sub>/rGO NCP (rGO·Co<sub>3</sub>O<sub>4</sub>·PEI) was prepared via a hydrothermal method. The synthesized NCP was based on a conducting polymer PEI, rGO, nanoribbons of Co<sub>3</sub>O<sub>4</sub>, and highly dispersed Co<sub>3</sub>O<sub>4</sub> nanoparticles (NPs), which have shown excellent performance in the detection of HMIs. The as-prepared PEI-functionalized rGO·Co<sub>3</sub>O<sub>4</sub>·PEI NCP-modified electrode wa"],"journal":["ACS omega"],"pubmed_title":["Controllable Synthesis of a Porous PEI-Functionalized Co<sub>3</sub>O<sub>4</sub>/rGO Nanocomposite as an Electrochemical Sensor for Simultaneous as Well as Individual Detection of Heavy Metal Ions."],"pmcid":["PMC8867791"],"funding_grant_id":["2167010747","PEBM201502","RC2012XK018005","12521421","IRT1237","201610231042"],"pubmed_authors":["Liu Y","Fayaz M","Zhang J","Wang R","Lv H","Rehman AU","Wang Y","Du L","Shi K"],"additional_accession":[]},"is_claimable":false,"name":"Controllable Synthesis of a Porous PEI-Functionalized Co<sub>3</sub>O<sub>4</sub>/rGO Nanocomposite as an Electrochemical Sensor for Simultaneous as Well as Individual Detection of Heavy Metal Ions.","description":"The present study focuses on the strategy of employing an electrochemical sensor with a porous polyethylenimine (PEI)-functionalized Co<sub>3</sub>O<sub>4</sub>/reduced graphene oxide (rGO) nanocomposite (NCP) to detect heavy metal ions (HMIs: Cd<sup>2+</sup>, Pb<sup>2+</sup>, Cu<sup>2+</sup>, and Hg<sup>2+</sup>). The porous PEI-functionalized Co<sub>3</sub>O<sub>4</sub>/rGO NCP (rGO·Co<sub>3</sub>O<sub>4</sub>·PEI) was prepared via a hydrothermal method. The synthesized NCP was based on a conducting polymer PEI, rGO, nanoribbons of Co<sub>3</sub>O<sub>4</sub>, and highly dispersed Co<sub>3</sub>O<sub>4</sub> nanoparticles (NPs), which have shown excellent performance in the detection of HMIs. The as-prepared PEI-functionalized rGO·Co<sub>3</sub>O<sub>4</sub>·PEI NCP-modified electrode wa","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Feb","modification":"2025-06-01T01:32:54.89Z","creation":"2025-06-01T01:32:54.89Z"},"accession":"S-EPMC8867791","cross_references":{"pubmed":["35224348"],"doi":["10.1021/acsomega.1c05989"]}}