Researchers at the University of Caldas (Manizales, Caldas, Columbia) investigated the volatile organic compounds comprising ...

A research team has discovered an electrochemical method that allows highly selective para-position single-carbon insertion ...

The Vrentas/Duda proposal for the diffusion of polymer-solvent systems, which is based on the free-volume theory, was employed in correlating and predicting mutual diffusion coefficients in highly ...

The ions were detected in samples of water from the River Nile, leachate of tap water contained paper cups and tap water without paper cups using an Ion Chromatography system according to Michalski ...

The Analog System Is the Best Productivity Tool I’ve Used Yet In a world of digital tools, sometimes an Analog system is the best way to stay organized.

According to the chromatographic conditions under Section 2.3, solvents, system suitability solutions, and mixed impurity solutions were injected separately. 2.8.2 Forced degradation experiments For ...

The advancement of high-temperature interaction chromatography (HT-IC) is a key milestone in polyolefin characterization. Temperature gradient interaction chromatography (HT-TGIC) and solvent gradient ...

AN earlier paper 1 described a method for separating a number of indole derivatives and auxin-like substances in plant extracts, using silica-gel partition columns and petroleum ether: n -butyl ...

Application of Buffered Solvent Systems to the Detection of Aromatic Acids by Paper Partition Chromatography ...

When used with a perfusion or fed-batch bioreactor, continuous chromatography can help reduce the amount of resins and buffers needed. It also provides greater flexibility for processes and uses a ...

The purpose of this study is to determine the properties of the solvents responsible of the chromatographic phenomenon. A simple and homogeneous system of ascending chromatography on paper is ...