Matches in SemOpenAlex for { <https://semopenalex.org/work/W2414092940> ?p ?o ?g. }
- W2414092940 abstract "This work contributes to the development of electrocatalysts for use in polymer electrolyte fuel cells, specifically for the cathodic oxygen reduction reaction (ORR). To achieve this, electrochemical analysis was conducted using biofabricated platinum (bio-Pt) catalyst. Bio-Pt per se was found to be a poor catalyst for the ORR, attributed to the platinum being inaccessible to the reactants. Various ‘cleaning’ techniques were tested to partially remove biomass, providing improved catalytic activity.Bio-Pt was found to possess ferromagnetism under bulk magnetic analysis. Local magnetic analysis of this phenomenon focussed predominantly upon biofabricated palladium (bio-Pd) rather than bio-Pt as the origin of the magnetism appears to be the same in both cases and the effect was stronger in bio-Pd samples. This showed that bio-Pd possessed multiple magnetic types, which were suggested to arise from different types of Pd structure by comparison with electron microscopy studies.Oxygen is paramagnetic, thus it can be expected to experience a force towards an increasingly strong non-uniform magnetic field. Bio-Pt was exposed to a magnetic field prior to electrochemical testing to magnetise the nanoparticles. Magnetised bio-Pt produced superior diffusion limited current, suggesting that magnetic bio-Pt catalyst enables the enrichment of oxygen from air at the catalyst site." @default.
- W2414092940 created "2016-06-24" @default.
- W2414092940 creator A5078734742 @default.
- W2414092940 date "2016-07-01" @default.
- W2414092940 modified "2023-09-23" @default.
- W2414092940 title "Biogenic precious metal-based magnetic nanocatalyst for enhanced oxygen reduction" @default.
- W2414092940 cites W1132388984 @default.
- W2414092940 cites W117717459 @default.
- W2414092940 cites W1212490493 @default.
- W2414092940 cites W1492576967 @default.
- W2414092940 cites W1538448022 @default.
- W2414092940 cites W1543614779 @default.
- W2414092940 cites W1548734322 @default.
- W2414092940 cites W1912571903 @default.
- W2414092940 cites W1944574741 @default.
- W2414092940 cites W1964657593 @default.
- W2414092940 cites W1965269594 @default.
- W2414092940 cites W1965583165 @default.
- W2414092940 cites W1965599291 @default.
- W2414092940 cites W1966417791 @default.
- W2414092940 cites W1968313046 @default.
- W2414092940 cites W1968999935 @default.
- W2414092940 cites W1969678880 @default.
- W2414092940 cites W1970159692 @default.
- W2414092940 cites W1971336070 @default.
- W2414092940 cites W1972418772 @default.
- W2414092940 cites W1973952744 @default.
- W2414092940 cites W1974835293 @default.
- W2414092940 cites W1975167717 @default.
- W2414092940 cites W1976534526 @default.
- W2414092940 cites W1977162624 @default.
- W2414092940 cites W1978020597 @default.
- W2414092940 cites W1979427446 @default.
- W2414092940 cites W1980012615 @default.
- W2414092940 cites W1981197503 @default.
- W2414092940 cites W1982153748 @default.
- W2414092940 cites W1982693949 @default.
- W2414092940 cites W1983794961 @default.
- W2414092940 cites W1983942269 @default.
- W2414092940 cites W1983982777 @default.
- W2414092940 cites W1984346052 @default.
- W2414092940 cites W1984760308 @default.
- W2414092940 cites W1984777671 @default.
- W2414092940 cites W1985064243 @default.
- W2414092940 cites W1985407774 @default.
- W2414092940 cites W1986020192 @default.
- W2414092940 cites W1987027610 @default.
- W2414092940 cites W1987437720 @default.
- W2414092940 cites W1988565726 @default.
- W2414092940 cites W1989157562 @default.
- W2414092940 cites W1990188876 @default.
- W2414092940 cites W1990478782 @default.
- W2414092940 cites W1990547065 @default.
- W2414092940 cites W1990561384 @default.
- W2414092940 cites W1990686808 @default.
- W2414092940 cites W1993825946 @default.
- W2414092940 cites W1994089410 @default.
- W2414092940 cites W1994503103 @default.
- W2414092940 cites W1995035435 @default.
- W2414092940 cites W1996918925 @default.
- W2414092940 cites W1997136169 @default.
- W2414092940 cites W1997950567 @default.
- W2414092940 cites W1998486888 @default.
- W2414092940 cites W2002469587 @default.
- W2414092940 cites W2002556781 @default.
- W2414092940 cites W2003541136 @default.
- W2414092940 cites W2004806076 @default.
- W2414092940 cites W2007567331 @default.
- W2414092940 cites W2008242837 @default.
- W2414092940 cites W2008759831 @default.
- W2414092940 cites W2009252828 @default.
- W2414092940 cites W2009878880 @default.
- W2414092940 cites W2010064719 @default.
- W2414092940 cites W2010133811 @default.
- W2414092940 cites W2010980873 @default.
- W2414092940 cites W2011432206 @default.
- W2414092940 cites W2014454897 @default.
- W2414092940 cites W2014758137 @default.
- W2414092940 cites W2014837439 @default.
- W2414092940 cites W2016468793 @default.
- W2414092940 cites W2017267857 @default.
- W2414092940 cites W2017365973 @default.
- W2414092940 cites W2018010386 @default.
- W2414092940 cites W2018026336 @default.
- W2414092940 cites W2018033820 @default.
- W2414092940 cites W2019157024 @default.
- W2414092940 cites W2019494002 @default.
- W2414092940 cites W2020175442 @default.
- W2414092940 cites W2020535167 @default.
- W2414092940 cites W2020928389 @default.
- W2414092940 cites W2021181016 @default.
- W2414092940 cites W2021772182 @default.
- W2414092940 cites W2022733984 @default.
- W2414092940 cites W2023070783 @default.
- W2414092940 cites W2023851368 @default.
- W2414092940 cites W2024641803 @default.
- W2414092940 cites W2024912759 @default.
- W2414092940 cites W2025106080 @default.
- W2414092940 cites W2026007831 @default.
- W2414092940 cites W2026273401 @default.