Researchers investigated the impact of HCO3 in water on the aroma of brewed tea infusions using sensory evaluation, headspace solid-phase microextraction, and gas chromatography-mass spectrometry (GC- ...

Letter Published: 15 October 1949 Chromatography on Alumina-impregnated Filter Paper S. P. DATTA, B. G. OVERELL & M. STACK-DUNNE Nature 164, 673–674 (1949) Cite this article ...

A METHOD for the identification of volatile fatty acids by means of paper chromatography was reported by Hiscox and Berridge1. In this method the acid was applied as the ethylamine salt to the ...

According to the type of separation produced, the solvents and solvent mixtures may be classified into four types. 4. Solvents which may be used for paper chromatography of chloroplast pigments ...