報告題目:Biomimetic polymer membranes with AIE luminescence and AIE polymer micelles and vesicles as photosensitizers and photocatalysts
報 告 人:李敏慧
報告時間:2024年5月6日下午18:30
報告地點:科技樓一樓明德學(xué)術(shù)報告廳
報告人簡介:
Min-Hui Li is a Research Director in CNRS serving in ENSCP (Ecole Nationale Supérieure de Chimie de Paris) in Paris. She received her B.Sc. (1986) and M.Sc. (1988) from Tsinghua University in Beijing, and her Ph.D. (1993) in Polymer Chemistry and Physical Chemistry from Pierre & Marie Curie University (now Sorbonne University) in Paris. Her Ph.D. work was performed in the Laboratoire Léon Brillouin, CEA Saclay in France. After a post-doc in the French Institute of Petroleum, she joined the French National Center for Scientific Research (CNRS) as a tenure researcher in 1994. She served in the Centre de Recherche Paul Pascal in Bordeaux from 1994 to 1997, in the Curie Institute (Institut Curie) in Paris from 1997 to 2014. Since 2015, she works in ENSCP (also called Chimie ParisTech). Min-Hui Li’s current research mainly focuses on soft matter chemistry, especially on amphiphilic polymers, liquid crystal polymers and elastomers, photosensitive polymers, and polymer self-assemblies for functional soft materials.
簡介內(nèi)容:生命依賴于由平面脂雙層膜和膜蛋白組成的薄膜。脂雙層起屏障作用,而蛋白質(zhì)則負(fù)責(zé)大多數(shù)膜功能(如物質(zhì)交換和運(yùn)輸)。在此,我們介紹了一種兩親性聚合物膜,通過適當(dāng)?shù)木酆衔镌O(shè)計,模擬了脂雙層的屏障作用和蛋白質(zhì)的運(yùn)輸功能。這些膜可以是聚合物囊泡中的泡狀膜,或是在聚合物立方體和六邊形膜中的立方體和六邊形膜。通過在聚合物結(jié)構(gòu)中引入聚集誘導(dǎo)發(fā)光(AIE)組分,這些膜具有發(fā)光和光響應(yīng)性。我將討論具有AIE發(fā)光功能的明亮熒光聚合物囊泡、立方體和六邊形膜的例子,以及聚合物囊泡中的光驅(qū)動穿孔和囊泡-膠束轉(zhuǎn)變。這些系統(tǒng)可能會激發(fā)對刺激響應(yīng)型納米結(jié)構(gòu)在藥物輸送和生物成像方面的新研究。
主辦單位:石河子大學(xué)化學(xué)化工學(xué)院
化工綠色過程兵團(tuán)重點實驗室