High-speed counter current chromatography (HSCCC), an advanced liquid-liquid chromatography technique employing both a liquid ...

Other than in the choice of medium, there is little difference between the techniques described here and those commonly used in paper chromatography.

THE identification of non-volatile organic acids on paper chromatograms is usually dependent on the use of a suitable pH indicator which is applied to the developed and dried paper by spraying 1.

As a runner, I used to negatively associate stationary bikes with either bad weather or being injured. But as I started to shed my preconceived notions and the more I started to use them for ...

The humble paper check had a good run, but it’s all nearly dead today. Originally developed one thousand years ago in the Middle East, checks were the most widely used non-cash payment method in ...

Greek universities are set to significantly reduce their reliance on printing paper as part of a new push for digital modernisation, according to a draft law recently unveiled by the Ministry of ...