Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99087
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dc.contributor.authorHsieh, Yu-Hanzh_TW
dc.contributor.authorLee, Ming-Yuanzh_TW
dc.contributor.authorWu, Ching-Chouzh_TW
dc.contributor.author吳靖宙zh_TW
dc.date2018-12-15-
dc.date.accessioned2019-09-25T06:12:42Z-
dc.date.available2019-09-25T06:12:42Z-
dc.identifier.urihttp://hdl.handle.net/11455/99087-
dc.description.abstractA simple and fast one-step electrooxidative method has been developed to monolithically produce a copper phosphate (Cu3(PO4)2) compound on a disposable copper tape, which can be integrated with high performance liquid chromatography (HPLC) for the estimation of fish freshness. The Cu3(PO4)2 compound of flake-like nanostructures was formed by applying a first anodic peak potential at the copper tape for 10 min in a 1 M sodium dihydrogen phosphate (NaH2PO4) (pH 5.0) solution. The Cu3(PO4)2 electrodes can detect the oxidative reaction of histidine and histamine in 20 mM NaH2PO4 solutions with pH 5.0-8.5. When integrating the electrodes with a flow injection system, the linear range and the calculated detection limit of histamine were respectively 2.5-250 ppm and 0.15 ppm. The electrodes integrated to HPLC can specifically detect the histamine concentrations in fish samples in the pH 7.5 NaH2PO4 solution, achieving an accuracy rate of 95.3% and a recovery rate of 101.1%.zh_TW
dc.language.isoenzh_TW
dc.relationFood chemistry, Volume 269, Page(s) 16-23.zh_TW
dc.subjectCopper phosphatezh_TW
dc.subjectElectrooxidationzh_TW
dc.subjectFish freshnesszh_TW
dc.subjectHistaminezh_TW
dc.subjectAnimalszh_TW
dc.subjectChromatography, High Pressure Liquidzh_TW
dc.subjectCopperzh_TW
dc.subjectElectrochemical Techniqueszh_TW
dc.subjectElectrodeszh_TW
dc.subjectFisheszh_TW
dc.subjectFood Analysiszh_TW
dc.subjectPhosphateszh_TW
dc.titleAn electrooxidative technique to fast fabricate copper phosphate electrodes capable of integrating high performance liquid chromatography for the label-free detection of fish freshnesszh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/j.foodchem.2018.06.125zh_TW
dc.awards2018zh_TW
Appears in Collections:生物產業機電工程學系
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