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Detection of Total Phenol in Green and Black Teas by Flow Injection System and Unmodified Screen Printed Electrode
A flow injection system using an unmodified gold screen-printed electrode was employed for total phenol determination in black and green teas. In order to avoid passivation of the electrode surface due to the redox reaction, preoxidation of the sample was realized by hexacyanoferrate(III) followed b...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3065041/ https://www.ncbi.nlm.nih.gov/pubmed/21461407 http://dx.doi.org/10.1155/2010/143714 |