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Updated: Jul 11, 2025

Preparation of Functional Silica Using a Bioinspired Method
08:04

Preparation of Functional Silica Using a Bioinspired Method

Published on: August 1, 2018

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用β-氨酸衍生物对的表面修饰,用于液体染色学中的独特应用

Abul K Mallik1,2, Lidia Montero1,3, Jonas Rösler1

  • 1Applied Analytical Chemistry, University of Duisburg-Essen, Universitaetsstr. 5, 45141 Essen, Germany.

ACS applied materials & interfaces
|November 10, 2023
PubMed
概括

一种新的氨基酸衍生静止相,Sil-Ala-C12,为复杂样品提供了多功能分离能力. 这种单一的染色体列有效地取代了多个专业的列,大大降低了分析成本.

关键词:
螺旋体 螺旋体 螺旋体胡 胡 胡 胡 胡列采购成本 列采购成本 列采购成本极地嵌入式集团 极地嵌入式集团托科菲罗尔 (Tocopherol) 是一种可醇.

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Silica gel column chromatography is a technique for separating compounds using a column packed with silica gel as the stationary phase. This method relies on differences in the polarity of compounds. Based on their polarities, compounds move between the stationary phase (silica gel) and the mobile phase (the solvent), forming discrete bands in the column.
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The chromatography technique was first invented in 1901 by Michael S. Tswett, a Russian botanist, to separate plant pigments using organic solvents. Further, in 1941, Archer John Porter Martin and R. L. M. Synge modified the technique by packing silica gel into a column. A mixture of amino acids was then separated on the packed column using chloroform and water mixture as the mobile phase. This was the first report on column chromatography. At present, column chromatography is a widely used...
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Supercritical fluid chromatography (SFC) provides a beneficial substitute for gas chromatography (GC) and liquid chromatography (LC) for certain samples because it merges the top attributes of both techniques. SFC allows the separation and analysis of compounds that GC or LC does not easily manage. These compounds are traditionally nonvolatile or thermally unstable, making GC unsuitable and lacking functional groups required for HPLC analysis.
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