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Conclusions Ultimate goals of this investigation were the synthesis of a series of organosoluble and optically active aromatic PAs that possess several advanced characteristics such as optical activity, possession of wholly aromatic backbone and organosolubility under green condition using imidazolium type ILs. This environmentally friendly green technique is a safe, fast, high yielding, economical and simple manipulation route, which avoids the usage of volatile organic solvents and catalyst. Optical activity of resulting PAs, make them the potentially useful candidates as the new chiral stationary phases in HPLC techniques. Wholly aromatic backbones of PAs provide some superior properties such as stability toward thermal shocks, chemical resistances and mechanical strength and at last, organosolubility of PAs removes the processing difficulties which regularly are associated with handing out of the wholly aromatic PAs. Potential applications of amino acid-based polymers include drug delivery agent, chiral stationary phases for resolution of enantiomers in chromatographic techniques and biomaterials. |
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大四写论文(RXMCDM代发): 金币+12, 多谢应助！ 2015-09-02 23:29:33
大四写论文(RXMCDM代发): 金币+12, 多谢应助！ 2015-09-02 23:29:33
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Conclusions 结论 Ultimate goals of this investigation were the synthesis of a series of organosoluble and optically active aromatic PAs that possess several advanced characteristics such as optical activity, possession of wholly aromatic backbone and organosolubility under green condition using imidazolium type ILs. 本实验的最终目标，就是合成一系列有机可溶性和光学活性的芳香族对氨基水杨酸，它们具有几项优势特点，例如较高的光学活性，拥有完全的芳香的支柱，以及在绿色环境下的有机可溶性（运用咪唑鎓盐性室温熔盐）。 This environmentally friendly green technique is a safe, fast, high yielding, economical and simple mnipulation route, which avoids the usage of volatile organic solvents and catalyst. 这项绿色技术对环境无害，且安全，高效，产出率高，经济，又易于操作，同时避免了使用挥发性有机溶剂和催化剂。 Optical activity of resulting PAs, make them the potentially useful candidates as the new chiral stationary phases in HPLC techniques. 由于生成的对氨基水杨酸，具有光学活性，使得它们可能成为新型的手性固定相，在高效液相色谱技术中发挥作用。 Wholly aromatic backbones of PAs provide some superior properties such as stability toward thermal shocks, chemical resistances and mechanical strength and at last, organosolubility of PAs removes the processing difficulties which regularly are associated with handing out of the wholly aromatic PAs. 由于具有完全的芳香支柱，使得对氨基水杨酸具有一些优势特点，例如抗热冲击性，耐化学性，高力学强度，以及有机可溶性（因为这一点，在分发完全芳香族对氨基水杨酸的过程中，通常遇到的技术难点不复存在）。 Potential applications of amino acid-based polymers include drug delivery agent, chiral stationary phases for resolution of enantiomers in chromatographic techniques and biomaterials. 氨基酸类聚合物的潜在用途包括：作为药物载体，作为色谱技术和生物材料中，拆分对映体的手性固定相。 |
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