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Voltammetric determination of catechins in green tea using stainless steel electrode

机译:不锈钢电极伏安法测定绿茶中的儿茶素

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Catechin plays a significant role in determining the level of astringency and taste of green tea. It has also certain health benefits which makes green tea very popular among mankind. This study reports the use of stainless steel electrode for the detection of catechin. The sensory evaluation of the electrode was compared with that of carbon paste and platinum electrode by means of cyclic voltammetry. The electrode also showed good linearity over the concentration range 1 to 10μM having R2 value of 0.99. Real tea samples are also explored herein to ascertain the performance of the electrode.
机译:儿茶素在确定涩味水平和绿茶口味方面起着重要作用。它还具有某些健康益处,这使绿茶在全人类中非常受欢迎。这项研究报告了使用不锈钢电极检测儿茶素。通过循环伏安法将电极的感觉评价与碳糊和铂电极的感觉评价进行比较。电极在R2值为0.99的1至10μM浓度范围内也显示出良好的线性。本文还探索了真茶样品,以确定电极的性能。

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