首页> 外文期刊>International Journal of Electrochemical Science >Adsorption and Kinetics Properties of TiO2 photoelecrode using Natural Paprika Oleoresin (Capsicum annuum L.) Dye for Dye- Sensitized Solar Cells
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Adsorption and Kinetics Properties of TiO2 photoelecrode using Natural Paprika Oleoresin (Capsicum annuum L.) Dye for Dye- Sensitized Solar Cells

机译:天然辣椒粉(Capsicum annuum L.)染料对染料敏化太阳能电池的TiO 2 光电极的吸附和动力学性质

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The adsorption characteristics of paprika oleoresin (Capsicum annuum L.) on TiO2 thin film for a dye- sensitized solar cell (DSSC) were investigated in terms of temperature. The maximum adsorption amount of paprika oleoresin on TiO2 thin film was approximately 142 mg/g. The adsorption heterogeneity for the adsorption system of paprika oleoresin on TiO2 thin film increased with increasing temperature. Kinetic studies showed that the adsorption of paprika oleoresin on TiO2 thin film followed pseudo-first-order model. The energy conversion efficiency of the TiO2 electrode with successive adsorptions of paprika oleoresin natural dye was about 0.14%.
机译:研究了辣椒精油树脂(辣椒)在染料敏化太阳能电池(DSSC)的TiO2薄膜上的吸附特性。红辣椒油树脂在TiO2薄膜上的最大吸附量约为142 mg / g。随着温度的升高,辣椒油树脂在TiO2薄膜上的吸附体系的吸附异质性增加。动力学研究表明,辣椒粉树脂在TiO2薄膜上的吸附遵循拟一阶模型。辣椒油树脂天然染料相继吸附后,TiO2电极的能量转换效率约为0.14%。

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