此研究在於探討不同尺寸的生醫金屬奈米材料的製備方法與其延伸用途，共分成兩種金屬奈米材料進行討論。第一部分將探討金奈米粒子的製備與其尺寸形貌的調控，由於近年來製備金奈米粒子多樣且步驟繁雜，因此本研究改良金奈米球與金奈米三角板的合成步驟，能簡化實驗前處理及純化步驟，成功製備出100至250奈米的金奈米球與金奈米三角板，在短時間內得到形貌、尺寸均勻的金奈米粒子，提升製備效率與實驗精確度。在第二部分中，我們研究草酸鍶奈米粒子，相較於侷限微米尺寸的傳統沉澱合成方法，我們利用反微胞微乳液合成方法製備出170至300奈米的草酸鍶粒子，並結合X光激發誘導草酸鍶奈米粒子分解並釋放一氧化碳以進行氣體治療。

In recent studies, biomedical materials were synthesized typically based on different metal nanoparticles. In this study, we synthesized metal nanoparticles by chemical approaches and discussed the extended applications in biomedicine. There were two sections to this research.
In the first section, we synthesized the biomedical materials of gold nanospheres and nanotriangle plates. The gold nanoparticles displayed strong localized surface plasmon resonance (LSPR) absorption in the near-infrared (NIR) region. The size of gold nanospheres and nanotriangle plates is from 100 to 250 nm. Eventually, we can quickly obtain gold nanoparticles with uniform morphology and size, improving the synthesis efficiency and experimental accuracy. In the second section, we studied the synthesis of strontium oxalate nanoparticles. We could synthesize nanoscale strontium oxalate by taking the reverse micelle emulsion method and controlling the sizes from 170 to 300 nm. Combined with X-ray irradiation, X-ray could induce the decomposition of strontium oxalate nanoparticles to release carbon monoxide for further gas therapy applications.

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