{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang B"],"funding":["National Natural Science Foundation of China","Natural Science Foundation of Heilongjiang Province"],"pagination":["5993-6001"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8694803"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(11)"],"pubmed_abstract":["The peripheral and non-peripheral substitution of 4-trifluoromethylphenoxy groups in the design of gas sensing phthalocyanine cobalt/reduced graphene oxide (rGO) hybrids with two different positions of the substituents was realized. Tetra-α(β)-(4-trifluoromethylphenoxy)phthalocyanine cobalt/reduced graphene oxide (3(4)-cF<sub>3</sub>poPcCo/rGO) hybrids were prepared through noncovalent interaction, and were analyzed by FT-IR, UV-vis, TGA and SEM. The gas sensing performance of the cF<sub>3</sub>poPcCo/rGO hybrid gas sensors towards ppb hydrogen sulfide (H<sub>2</sub>S) was measured at room temperature. The results show that the 4-cF<sub>3</sub>poPcCo/rGO sensor has better sensitivity, selectivity and reproducibility than the 3-cF<sub>3</sub>poPcCo/rGO sensor, as well as a perfect linear re"],"journal":["RSC advances"],"pubmed_title":["A highly sensitive ppb-level H<sub>2</sub>S gas sensor based on fluorophenoxy-substituted phthalocyanine cobalt/rGO hybrids at room temperature."],"pmcid":["PMC8694803"],"funding_grant_id":["2019LH0320","51202061"],"pubmed_authors":["Li Y","Guo Z","Gai S","Wang B","Wang X","Wu Y"],"additional_accession":[]},"is_claimable":false,"name":"A highly sensitive ppb-level H<sub>2</sub>S gas sensor based on fluorophenoxy-substituted phthalocyanine cobalt/rGO hybrids at room temperature.","description":"The peripheral and non-peripheral substitution of 4-trifluoromethylphenoxy groups in the design of gas sensing phthalocyanine cobalt/reduced graphene oxide (rGO) hybrids with two different positions of the substituents was realized. Tetra-α(β)-(4-trifluoromethylphenoxy)phthalocyanine cobalt/reduced graphene oxide (3(4)-cF<sub>3</sub>poPcCo/rGO) hybrids were prepared through noncovalent interaction, and were analyzed by FT-IR, UV-vis, TGA and SEM. The gas sensing performance of the cF<sub>3</sub>poPcCo/rGO hybrid gas sensors towards ppb hydrogen sulfide (H<sub>2</sub>S) was measured at room temperature. The results show that the 4-cF<sub>3</sub>poPcCo/rGO sensor has better sensitivity, selectivity and reproducibility than the 3-cF<sub>3</sub>poPcCo/rGO sensor, as well as a perfect linear re","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Feb","modification":"2025-04-25T22:55:31.254Z","creation":"2025-04-06T09:14:27.31Z"},"accession":"S-EPMC8694803","cross_references":{"pubmed":["35423123"],"doi":["10.1039/d0ra08832c"]}}