Free radical scavenger screening of total antioxidant capacity in herb and beverage using graphene/PEDOT: PSS-modified electrochemical sensor
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- 作者：Ruksuda Tirawattanakosona ; Poomrat Rattanaratb ; Nattaya Ngamrojanavanichb ; Nadnudda Rodthongkumc ; nadnudda.r@chula.ac.th" class="auth_mail" title="E-mail the corresponding author ; Orawon Chailapakulb ; d ; corawon@chula.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Graphene ; PEDOT ; PSS ; Electrospraying ; Total antioxidant capacity ; DPPH
- 刊名：Journal of Electroanalytical Chemistry
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：767
- 期：Complete
- 页码：68-75
- 全文大小：968 K
文摘
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A novel sensor based on G/PEDOT:PSS/SPCE was developed for screening of TAC.
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G/PEDOT:PSS nanostructures increased surface area and conductivity of electrode.
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This system might be alternative tool for TAC evaluation in herb and herbal drinks.