目前較有潛力和經濟性的方法合成氮化物或氮氧化物，以現階段而言多以氧化物在氮氣氣氛下進行還原反應得之，我們實驗室已經能非常成功地將氧化鋁或二氧化矽轉換成氮化鋁和氮化矽。因此整篇論文根據本實驗室既有的技術基礎，欲以氧化矽和氧化鋁混合物合成現今相當熱門之陶瓷材料-賽隆(SiAlONs)，這是一種含有矽、鋁、氧、氮原子組成之結構。
我們利用溶液燃燒法來製備混合均勻且粒徑趨向奈米級之氮化反應前驅物，並透過後續熱碳還原處理，我們成功得到以α-SiAlON為主要晶相之產物，隨著活性離子的添加獲得螢光效果，也能證實螢光粉的合成製備成功。
研究的重點：1.碳數比例、2.反應溫度、3.晶種添加、4. 活性離子摻雜濃度、5.前驅物的形態影響，並透過XRD、SEM、PL等儀器分析成果。
目前最好的實驗組別為碳數使用為4倍理論值，溫度1500℃，活性離子添加至0.5，晶種取代量為50mol﹪，由SEM觀察粒徑分佈在次微米級到數個微米級。

A commercial and potential method to synthesis nitrides or oxynitrides currently is reducing oxides at nitrogen atmosphere. Our laboratory has already successfully product silicon nitride and aluminum nitride from silicon oxide and aluminum oxide.
This study used previous technical basis that our laboratory established to synthesis an advanced oxynitride material, SiAlONs which include silicon, aluminum, oxygen and nitrogen atom in its structure.
Solution combustion synthesis we used that could help nitridation reaction precursors mix very well and close to nano-scale particle size. We could obtain α-SiAlON which was mainly phase in the product after precursors underwent carbothermal reduction nitridation and doped activator made the host have luminescent property.
The study mainly focused on 1. carbon ratio, 2. reaction temperature, 3. seeds effects, 4. activator concentrations, 5. the effects of morphology of the precursors. The analytic instruments included XRD, PL, SEM and the best result achieved in this study when carbon was 4 times theoretical value, reaction temperature was 1500℃, Eu2+ was doped 0.5 and seed was doped 50 mol﹪.According to the SEM, we observed particle size distribution was from submicron to micron.

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