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蓝色修饰的分子石静止阶段:通过高性能液态染色学多功能染色学性能

Zhen Li¹, Zixia Tang¹, Junxiang Cao²

¹School of Pharmacy, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, PR China; School of Pharmacy, Jining Medical University, Jining 272000, PR China.

Journal of chromatography. A

|October 20, 2024

概括

一种新型的色功能化凝静止相 (RCC3-CN@SiO2) 被合成用于多功能色谱. 这种材料在逆相液态色谱 (RPLC) 和水友交互色谱 (HILIC) 模式中有效分离各种化合物.

科学领域:

分析化学分析化学
材料科学材料科学材料科学
染色体学染色体学是一种染色学.

背景情况:

开发先进的静止相对于提高色谱分离效率至关重要.
现有的材料往往在分离广泛的极性方面存在局限性,或需要特定的移动相.

研究的目的:

为了合成和表征一种新型的蓝色功能化分子的化静止相 (RCC3-CN@SiO2).
为了评估其在逆相液态染色学 (RPLC) 和水友相互作用染色学 (HILIC) 两种模式的分离性能.
证明其在分析化学 (包括绿色分析) 中广泛应用的潜力.

主要方法:

通过阿尔代胺凝聚的合成和随后的修改.
使用富里埃变换红外光谱学,热重量测量分析,吸附-脱附和扫描电子显微镜进行表征.
在RPLC和HILIC模式下对各种分析物 (中度极性,弱极性,核化物,硫胺,氨基酸,糖,药物,天然产品,奇拉化合物) 的染色评价.

主要成果:

确认了RCC3-CN@SiO2静止阶段的成功合成和表征.
在RPLC中有效分离中度极和弱极化合物,可与商业C18列相比较.
由于增强的相互作用,在HILIC模式下有效分离极性化合物 (核化物,氨基酸,糖).
展示了广泛的极性范围分离能力,优于商业单元二醇柱.
成功分离了各种化合物类别,包括药物,天然产品和奇拉化合物.
在纯水系统中有效分离核化物,支持绿色分析化学原理.

结论:

开发的RCC3-CN@SiO2静止相表现出多功能染色学能力.
它在RPLC和HILIC模式中提供了出色的性能,适合各种分析应用.
这种材料显示出有很大的潜力,可以促进分析化学的发展,特别是在绿色分离技术中.

关键词:

具有广泛极性范围的分析物.蓝色修饰分子子的分子子绿色分析绿色分析多功能分离器多功能分离器

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