臺灣國際科展

化學

Artificial Photosynthesis -Formic Acid Generated from Carbon Dioxide by Using Photocatalyst-

Reduction of carbon dioxide is desired as an environmental problem of global warming. The study of g...

不同形態鈀金奈米觸媒的探討及對直接乙醇燃料電池的應用

本實驗成功在水相以及相對低溫中合成均一度高的鈀金奈米觸媒,並藉由引入不同比例的界面活性劑到合成系統中,來促使不同形態的鈀金奈米觸媒生成。此種奈米觸媒於不同成分比例下可產生相異之催化表現,且具長時間穩定...

[3+3]-annelation of cyclic nitronates with enol diazoacetates

The purpose of this research is to prevent the desertification by using my original “agar sheets”. T...

Stop the Spread of Desertification by Agar

The purpose of this research is to prevent the desertification by using my original “agar sheets”. T...

Reactivity of styrylmalonates as synthetic equivalents of Donor–acceptor cyclopropanes with aldehydes in the presence of BF3•Et2O

Donor–acceptor cyclopropanes (DACs), which can act as sources of 1,2- and 1,3-zwitterions in the pre...

金屬奈米粒子/還原氧化石墨烯於直接甲醇燃料電池之應用

本研究的方向是以還原氧化石墨烯(RGO)為基礎,利用本材料具有優異的電子傳導以及高比表面積之特性,可成為燃料電池的優良電極觸媒材料。再進一步修飾上金屬奈米粒子以加強其電化學催化活性,並探討其用於甲醇氧...

吸收紫外光之透明有機薄膜太陽能電池

透明有機薄膜太陽能電池,有別於目前市售深藍黑色太陽能板,因其吸光範圍在不可見光區,使其外觀呈透明無色。若發展得當,便可應用在日常生活中,將玻璃更換為透明有機薄膜太陽能電池,廣泛利用再生能源。 本研究中...

Light as energy source in chemical reaction. New synthesis of valuable dithienylacetylenes

Photochromism (from Greek φωζ photo “light” and χρωμα chroma “colour”) is determined as reversible t...

Development of new manufacturing method to generate hydrogen energy by using waste silicon ~ Reuse of waste of the semiconductor industry for hydrogen community ~

Because of the presence of an activated multiple carbon-carbon bond, α,β-unsaturated sulfones are hi...

利用硫醇分子合成之金銅奈米團簇偵測過氧化氫及葡萄糖

本研究的方向是利用聚苯乙烯磺酸鈣(PSS)、硫醇小分子(PA)、銅離子(Cu2+)和金離子(Au3+)於最佳比例下合成的穩定金銅奈米團簇,分析此穩定、具有響應性之金銅奈米團簇並探討此系統用於過氧化氫以...