HPLC retention behaviors of poly-aromatic-hydrocarbones on Cu(II)-octabromotetrakis(4-carboxyphenyl)porphine derivatives-immobilized aminopropyl silica gels in polar and non-polar eluents.
HPLC retention behaviors of poly-aromatic-hydrocarbones on Cu(II)-octabromotetrakis(4-carboxyphenyl)porphine derivatives-immobilized aminopropyl silica gels in polar and non-polar eluents.
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极性和非极性洗脱液中聚芳烃在 Cu(II)-八溴四（4-羧基苯基）卟啉衍生物固定氨丙基硅胶上的 HPLC 保留行为。
DOI：
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发表时间：
2006
影响因子：
1.7
通讯作者：
Yutaka Saito
中科院分区：
文献类型：
--
作者：
M. Mifune;K. Kawata;Kurumi Tanaka;Youji Kitamura;I. Tsukamoto;Madoka Saito;J. Haginaka;Yutaka Saito
作为开发新型高效液相色谱固定相的方法之一，我们制备了八溴四(4-羧基苯基)卟啉衍生物固定硅胶(CuOBTCPP(D))，并评价了其作为分离多芳烃(PAHs)及其相关化合物的有效性。铜-OBTCPP(D)柱具有分离简单多环芳烃的能力，在极性和非极性淋洗液中均可用作固定相。使用市售色谱柱在各种对比实验中评价了铜-OBTCPP(D)柱的保留性能。与2-(1-吡喃基)乙基二甲基硅胶柱(PYE柱)相比，Cu-OBTCPP(D)柱在非极性淋洗液中表现出更强的涉及pi电子的相互作用。与五溴苄氧基丙基硅胶柱(PBB柱)相比，铜-OBTCPP(D)柱对溴化的影响不同于PBB柱。与硝基苯乙基硅胶柱(NPE柱)相比，在非极性淋洗液中含有偶极的化合物的保留行为，铜-OBTCPP(D)柱表现出与NPE柱相同或更大的静电相互作用，如偶极-偶极相互作用。
As one of approaches of developing novel HPLC stationary phases, we prepared Cu-octabromotetrakis(4-carboxyphenyl)porphine derivative-immobilized silica gels (Cu-OBTCPP(D)), and evaluated the availability of the resultant Cu-OBTCPP(D) as a stationary phase for separation of poly-aromatic-hydrocarbons (PAHs) and their related compounds. A Cu-OBTCPP(D) column was revealed to have an ability to separate simple PAHs and be useful as a stationary phase in both polar and non-polar eluents. The retention property of the Cu-OBTCPP(D) column was evaluated in various comparative experiments using commercially available columns. In comparison with 2-(1-pyrenyl)ethyl dimetylsilyl silica gel column (PYE column) regarding the retention behavior for PAHs etc., the Cu-OBTCPP(D) column showed stronger interactions involving pi electron in non-polar eluent than PYE column. In comparison with a pentabromobenzyloxy propylsilyl silica gel column (PBB column) regarding the influence of bromination, the Cu-OBTCPP(D) column was affected differently from the PBB column. In comparison with nitrophenylethyl silica gel column (NPE column) regarding the retention behavior for compounds having a dipole in a non-polar eluent, the Cu-OBTCPP(D) column showed electrostatic interactions such as dipole-dipole interaction equivalent to or larger than the NPE column.
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：
--
作者：
Kibbey,CE;Meyerhoff,ME
通讯作者：
Meyerhoff,ME