Flash column chromatography was developed in 1978 as an alternative method to long column chromatography. The method aims to isolate a component from a mixture and thereby purify it. It was built from ...

As this silica column separated Çağrı Özsan’s reaction mixture, he and his labmate Veselin Nasufović noticed a curious pattern arise. Sitting atop their column, they recognized the flag of Germany, ...

Case in point: For more than a century, chromatography practitioners have been separating the components of chemical mixtures by using columns packed with various types of particulate matter. Recently ...

LCGC International spoke to Bo Zhang from Xiamen University in China about the evolution of 3D-printed column technology that could offer a new, engineered pathway for column manufacturing beyond ...

University of Tasmania scientists develop portable ion chromatograph for field use, enhancing student learning and real-world ...

Sometimes a scientist needs to figure out what is in a certain mixture of substances. One way they can do this is to use a process called chromatography. In the activity below, you can try ...

Asymmetric catalysis is a powerful approach for the synthesis of optically active compounds, and visible light constitutes an abundant source of energy to enable chemical transformations, which are ...

One-dimensional gas chromatographic (1D-GC) analyses of complex environmental, petrochemical, or biological samples often result in a chromatogram with a large portion of unresolved components. Mass ...

This paper describes a new method for qualitative and quantitative assay of abscisic acid and other acidic plant hormones, such as indoleacetic acid and the gibberellins, by the gas-liquid ...

Flash column chromatography is a method of chemical separation that is used to purify chemical mixtures. It is also known as flash purification, due to its function as a purification method. It is ...

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