功能化量子點合成的初步探討

Preliminary Study of Synthesis for Functional Quantum Dots

楊松樺(Song-Hua Yang)

指導教授 ： 傅傳博

國立暨南國際大學/科技學院/應用化學系/碩士(2012年)

摘要

論文主要關於製備多功能螢光奈米粒子，探討合成不同放射波長之量子點( quantum dots ) ，成功之製備出放射光為：紅、橘、黃、綠光，量子點大小均為5 nm以下，以及利用Rhodamine 101作為標準品推算量子點之量子效率 ( Quantum Yield ) ，再對量子點分別進行基質之置換和反相微乳 ( reverse microemulsion ) 法，成功之修飾量子點表面，使量子點形成親水性，探討其螢光強度之差別，以及其穩定性。

關鍵字

量子點

並列摘要

The purpose of this is about the preparation of multifunctional fluorescent nanopariticles, and discuss the synthesis of the quantum dots with different emission wavelengths . We successfully synthesis different kind are smaller than 5 nm. We use Rhodamine 101 as standard to calculate the relative quantum yield of these quantum dots. These quantum dots form a hydrophilic surface by ligand exchange and reverse microemulsion, successfully. Finally, we discuss the different of fluorescent intensity and it is stablility.

並列關鍵字

quantum dots

參考文獻

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