功能性吸附材組 | Functional Nanomaterials

張舒涵 CC (Dual PhD program, NCTU-Paris Sacaly)

 

Her research is to fabricate a molecularly imprinted quantum dots (MI-QDs) for rapid detection of phenolic endocrine disrupting chemicals (EDCs). Functionalized amylose was grafted onto QDs as receptor element to sense the EDCs, including Bisphenol A (BPA), 2,2'-Bisphenol F, anthracene, phenol, pyrene, and estrone. However, the selectivity of amylose grafted QDs was weak in recognizing those EDCs. Molecular imprinting technique was applied by taking target molecule BPA as template and embedded into the cross-linked amylose grafted QDs. The MI-QDs exhibited a good selectivity in sensing BPA over those EDCs.

 

陳凱政 Oswald (PhD Student)

 

His research interest is to fabricate molecularly imprinted hybrid (MIH) as a selective adsorbent for Bisphenol A (BPA) removal. The MIH was prepared by coating the BPA-imprinted linear copolymer (styrene-co-methyl methacrylate) with SiO2 moieties. The organic copolymer can enhance the rebinding affinity of imprinted matrix, while the inorganic SiO2 inhibited non-specific interaction. The MIH displayed a high selectivity factor of 2-24 for BPA molecules over the other three structural analogues which implied the potential application of target-selective adsorbent for water purification.

 

Biplab  Kumar Mahata (Dual PhD program, NCTU-IITK)

 

His research is to prepare Cu(II) loaded onto weak anion exchanger resin (WAER) to efficiently remove ammonical-N (NH4+-N) from water. Cu(II) ions were first complexed with amino groups on WAER, later the Cu(II) ions served as the interaction sites for NH4+ ions adsorption based on the strong formation constant between Cu and N. The kinetic and isotherm study of Cu(II) modified WAER at different pH were investigated to realize its adsorption behaviour.

 

陳秉宜 Kallie (Master Student)

 

以雙酚A (Bisphenol A, BPA)作為模板開發分子拓印有機無機複合吸附材(Molecularly Imprinted Hydrid),除了探討拓印高分子結構組成與其特性,並調控吸附溶劑中不同的環境因子,如pH值、離子強度及天然有機物質等來模擬真實環境水樣中的條件對BPA進行吸附試驗,以利開發MIH在真實環境樣品中的分析技術及應用。

 

葉璨瑜 Sanra (Master Student)

 

利用分子拓印技術(Molecular Imprinting)對雙酚A (BPA)製備拓印材料為接受元件,結合訊號元件光子晶體(Photonic Crystal,PC),以開發對BPA有高選擇性之拓印反蛋白石感測器。拓印反蛋白石之感測原理為感測器在水溶液中因吸附BPA分子產生膨脹-收縮的現象,改變其光反射之波長位移量,造成反蛋白石的顏色變化且可被“視化檢測”,有利於感測器的微型化及方便攜帶性,實現即時限地應用於實際水樣之監測。

 

翁崇惠 Aaron (Master Student)

 

利用分子拓印技術(Molecular Imprinting),針對雌二醇(17ß-estradiol)開發高分子有機-無機複合材料,並探討在不同配方下對模板分子的吸附材能力。