隨著時代的發展，人類的生存在各方面皆遇到不同的挑戰，為了在該領域尋求解決方法，勢必要開發相關的研究設備。為了減少在各式的材料中挑選出最佳的光觸媒材料所需的時間，本文提出了一種基於人工纖毛的微流控裝置，以提升光降解過程的效率。本研究提出了一種磁驅動的人工纖毛微流體裝置作為測試新型光催化材料的平台，此裝置以葉脈作為仿生設計的對象設計出腔室為八邊形的微反應器，並搭載以鐘形蟲口腔纖毛做為參考對象所設計出的環狀纖毛分布，以提供流場的均勻性與穩定性，並有效的進行微混合，透過SnFe2O4奈米顆粒和磁性人工纖毛結合使用，可以藉由更好的混合性能在可見光下獲得高效的光催化效果。經由一系列的測試，當人工纖毛呈圓形分布時，會產生“二次流”。再增強與增廣渦流的強度與分布進一步提高混合效率和光催化活性，光降解25分鐘時降解能力達到71.2％，大幅提升光降解微反應器的效能，同時亦大幅降低所需的時間成本。

This thesis presents a microfluidic device embedded with artificial cilia structure to facilitate photodegradation process. The microfluidic device bio-mimic the leaf veins as well as vorticella mouth towards its design. SnFe2O4 nanoparticles were tested to achieve the photodegradation capability to photodegrade the RhB pollutants under the visible light of wavelength 580 nm. It was realized that, when the artificial cilia are distributed in a circular array bio mimicking the vorticella mouth, a stronger vortex could be generated to achieve better photocatalytic performance and shorten the reaction time.

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