High-Performance Liquid Chromatography Stationary Phases Based on π–π Electron Interaction. Aminopropyl Silica Gels Modified with Metal Phthalocyanines
High-Performance Liquid Chromatography Stationary Phases Based on π–π Electron Interaction. Aminopropyl Silica Gels Modified with Metal Phthalocyanines
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基于 π-π 电子相互作用的高效液相色谱固定相，金属酞菁改性氨丙基硅胶。
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
J. Haginaka
中科院分区：
文献类型：
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作者：
M. Mifune;Y. Shimomura;Yutaka Saito;Y. Mori;Midori Onoda;A. Iwado;N. Motohashi;J. Haginaka
用两种卟啉衍生物和五种酞菁衍生物对氨丙基硅胶进行了改性。研究了改性硅胶作为高效液相色谱固定相对富π电子多环芳烃（PAHs）如萘和菲的分离性能。改性的结果是，氨丙基硅胶获得了与多环芳烃的π-π电子相互作用功能。其中酞菁铜修饰的氨丙基硅胶（Cu-PCS）与多环芳烃的π-π电子相互作用最强。在所测试的改性硅胶中，它是最适合作为多环芳烃分离的固定相。该柱可用于药物、诱变剂、污染物等富π电子化合物的分离。
Aminopropyl silica gels were modified with two porphyrin derivatives and five phthalocyanine derivatives. The modified silica gels were evaluated for the usefulness as high-performance liquid chromatography stationary phases for the separation of π-electron-rich polyaromatic hydrocarbons (PAHs) such as naphthalene and phenanthrene. As a result of the modification, the aminopropyl silica gels acquired a function of π–π electron interaction with PAHs. In particular, the aminopropyl silica gel modified with copper phthalocyanine (Cu-PCS) showed the strongest π–π electron interaction with PAHs. It was the most suited as a stationary phase for the separations of PAHs among the modified silica gels tested. The Cu-PCS column could be utilized for the separation of π-electron-rich compounds including medicines, mutagens, and pollutants.
采用基于四苯基卟啉的固定相的反相液相色谱法对多环芳烃进行择形分离。
DOI：
10.1016/0021-9673(93)83457-4
发表时间：
1993
期刊：
Journal of chromatography
影响因子：
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作者：
Kibbey,CE;Meyerhoff,ME
通讯作者：
Meyerhoff,ME