Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000484158> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2000484158 abstract "The short-circuit-current response properties of ambient temperature oxygen sensors of the type, Ag|Ag(6)I(4)WO(4)|PbSnF(4)(PSF)| sensing electrode (SE), O(2); SE: mixtures of Pt-black/Pc's/PSF, carbon/Pc's/PSF, Pc's/PSF, Pt-black/PSF, carbon/PSF (phthalocyanines, Pc's: FePc, CoPc, CuPc, H(2)Pc) have been examined to elucidate the roles of the incorporated Pc's, Pt-black and carbon. FePc and CoPc act as the catalyst for the SE-reaction involving the two-electron reduction of oxygen, whereas CuPc and H(2)Pc have not such a catalytic action. The difference is related to the types of the first oxidation of Pc's, i.e. the central metal oxidation and the ligand oxidation. In addition, the sensitivity (S) and 90% response time (t(90)) depend on the oxidation potentials. FePc is the best of the Pc's used here in terms of t(90) (i.e. 40 s for the SE-mixtures of Pt-black/FePc/PSF and carbon/FePc/PSF). Although Pt-black acts as the catalyst, it tends to give rise to hysteresis, drifts and slow response. The undesirable effects are lessened by incorporating Pc's. For the Pt-black/FePc/PSF sensor, the response properties are almost dominated by the incorporated FePc and hence are comparable to those of the C/FePc/PSF sensors. This indicates that Pt-black can be substituted by carbon materials. The incorporated carbon has no such catalytic action. The role is to make the SE-mixtures more electronically conductive, resulting in the improvement of S and t(90)." @default.
- W2000484158 created "2016-06-24" @default.
- W2000484158 creator A5000663171 @default.
- W2000484158 creator A5063366535 @default.
- W2000484158 creator A5064549333 @default.
- W2000484158 date "1997-04-01" @default.
- W2000484158 modified "2023-09-23" @default.
- W2000484158 title "Ambient temperature oxygen sensors based on fluoride solid electrolyte: the roles of the constituents in the sensing electrode mixtures containing phthalocyanines" @default.
- W2000484158 cites W1991027014 @default.
- W2000484158 cites W2041450514 @default.
- W2000484158 cites W2052328695 @default.
- W2000484158 cites W2064411819 @default.
- W2000484158 cites W2085906590 @default.
- W2000484158 cites W2331224890 @default.
- W2000484158 cites W2943513669 @default.
- W2000484158 cites W561466122 @default.
- W2000484158 doi "https://doi.org/10.1016/s0039-9140(96)02114-5" @default.
- W2000484158 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18966792" @default.
- W2000484158 hasPublicationYear "1997" @default.
- W2000484158 type Work @default.
- W2000484158 sameAs 2000484158 @default.
- W2000484158 citedByCount "5" @default.
- W2000484158 countsByYear W20004841582013 @default.
- W2000484158 crossrefType "journal-article" @default.
- W2000484158 hasAuthorship W2000484158A5000663171 @default.
- W2000484158 hasAuthorship W2000484158A5063366535 @default.
- W2000484158 hasAuthorship W2000484158A5064549333 @default.
- W2000484158 hasConcept C104779481 @default.
- W2000484158 hasConcept C113196181 @default.
- W2000484158 hasConcept C140205800 @default.
- W2000484158 hasConcept C147789679 @default.
- W2000484158 hasConcept C159985019 @default.
- W2000484158 hasConcept C161790260 @default.
- W2000484158 hasConcept C17525397 @default.
- W2000484158 hasConcept C176933379 @default.
- W2000484158 hasConcept C178790620 @default.
- W2000484158 hasConcept C179104552 @default.
- W2000484158 hasConcept C185592680 @default.
- W2000484158 hasConcept C192562407 @default.
- W2000484158 hasConcept C44038986 @default.
- W2000484158 hasConcept C540031477 @default.
- W2000484158 hasConcept C544153396 @default.
- W2000484158 hasConcept C68801617 @default.
- W2000484158 hasConceptScore W2000484158C104779481 @default.
- W2000484158 hasConceptScore W2000484158C113196181 @default.
- W2000484158 hasConceptScore W2000484158C140205800 @default.
- W2000484158 hasConceptScore W2000484158C147789679 @default.
- W2000484158 hasConceptScore W2000484158C159985019 @default.
- W2000484158 hasConceptScore W2000484158C161790260 @default.
- W2000484158 hasConceptScore W2000484158C17525397 @default.
- W2000484158 hasConceptScore W2000484158C176933379 @default.
- W2000484158 hasConceptScore W2000484158C178790620 @default.
- W2000484158 hasConceptScore W2000484158C179104552 @default.
- W2000484158 hasConceptScore W2000484158C185592680 @default.
- W2000484158 hasConceptScore W2000484158C192562407 @default.
- W2000484158 hasConceptScore W2000484158C44038986 @default.
- W2000484158 hasConceptScore W2000484158C540031477 @default.
- W2000484158 hasConceptScore W2000484158C544153396 @default.
- W2000484158 hasConceptScore W2000484158C68801617 @default.
- W2000484158 hasLocation W20004841581 @default.
- W2000484158 hasLocation W20004841582 @default.
- W2000484158 hasOpenAccess W2000484158 @default.
- W2000484158 hasPrimaryLocation W20004841581 @default.
- W2000484158 hasRelatedWork W1965203100 @default.
- W2000484158 hasRelatedWork W1966214718 @default.
- W2000484158 hasRelatedWork W1976152413 @default.
- W2000484158 hasRelatedWork W1980914359 @default.
- W2000484158 hasRelatedWork W2021012792 @default.
- W2000484158 hasRelatedWork W2027136936 @default.
- W2000484158 hasRelatedWork W2036284555 @default.
- W2000484158 hasRelatedWork W2036916527 @default.
- W2000484158 hasRelatedWork W2036918633 @default.
- W2000484158 hasRelatedWork W2041334072 @default.
- W2000484158 hasRelatedWork W2046019759 @default.
- W2000484158 hasRelatedWork W2047390555 @default.
- W2000484158 hasRelatedWork W2059376937 @default.
- W2000484158 hasRelatedWork W2062280282 @default.
- W2000484158 hasRelatedWork W2086983083 @default.
- W2000484158 hasRelatedWork W2089862814 @default.
- W2000484158 hasRelatedWork W2365372825 @default.
- W2000484158 hasRelatedWork W2369764698 @default.
- W2000484158 hasRelatedWork W260493833 @default.
- W2000484158 hasRelatedWork W2970219380 @default.
- W2000484158 isParatext "false" @default.
- W2000484158 isRetracted "false" @default.
- W2000484158 magId "2000484158" @default.
- W2000484158 workType "article" @default.