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  • Novel supports in chiral stationary phase development for liquid chromatography. Preparation, characterization and application of ordered mesoporous silica particles.

Novel supports in chiral stationary phase development for liquid chromatography. Preparation, characterization and application of ordered mesoporous silica particles.

Journal of chromatography. A (2014-07-13)
Isabel Sierra, Damián Pérez-Quintanilla, Sonia Morante, Judith Gañán
PMID25015243
ABSTRACT

Recent advances in the development of new materials are having a major impact on analytical chemistry. For example, the unique properties of ordered mesoporous silicas (OMSs) have been shown to enhance the analytical performance of many existing techniques or allow new, exciting ones to be developed. Likewise, the introduction of organo-functional groups makes OMSs highly versatile and enables them to perform specialized tasks, such as the separation of chiral compounds. This review provides an overview with the most relevant achievements in the preparation of OMS particles functionalized with chiral selectors. In addition, some examples from the last fifteen years regarding the analytical applications of functionalized OMS for chiral separations by high-performance liquid chromatography, ultra-high pressure high-performance liquid chromatography and capillary electrochromatography have been reviewed.

MATERIALS
Product Number
Brand
Product Description
420859
Sigma-Aldrich
LUDOX® TMA colloidal silica, 34 wt. % suspension in H2O
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420816
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420832
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420875
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420840
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420786
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421553
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805467
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806900
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806951
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806854
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806811
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806862
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806803
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Silica, mesoporous SBA-15, <150 μm particle size, pore size 4 nm, Hexagonal pore morphology
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806927
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