| Summary: | 碩士 === 國立臺灣科技大學 === 化學工程系 === 104 === Membrane filtration processes are currently used in a wide range of applications in chemical, environmental and biological industries. Energy savings can be achieved by utilizing physical operations that do not change phase characteristics, in this study.Unlike common practices, this study does not focus on the filtration membrane but a supramolecular polymer based on non-covalent interactions. The goal of the
study is to develop a novel filtration system. Non-covalent systems are based on complementary nucleobase-pair interactions which can regulate the assembly/disassembly process and control hierarchical organization structures.
The experiment focused on exploring a new synthetic, UrCy-PU, which uses cytosine nucleobase-pair interactions as the basic core of supramolecular materials.To form a three-dimensional material constructed using various supramolecular polymer networks (SPNs) that may enable the creation of different types of secondary structures to achieve the required performance within filtration materials.The strength of the hydrogen bonds can be easily tuned by altering the donor (D) and acceptor (A) sites to obtain the desired functional structures without using covalent polymerization.
This study found a situation by pass through membrane to enhance the PL intensity to achieve the effect of increasing brightness of R6G. However, need to explore the mechanism of intensity change to understand the mechanism of PU and the fluorescent material in the process. This will serve as an area of exploration in future studies.
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