Essays on Chromatography

Gas Chromatography (GC or GLC) is a commonly used analytic technique in many research and industrial laboratories for quality control as well as identification and quantitation of compounds in a mixture. GC is also a frequently used technique in many environmental and forensic laboratories because...

In majority forms of counter-current extraction column the very small drop required for the rapid achievement of equilibrium, and thus for high productivity, cannot be using due to the problem of preventing it from moving in the wrong direction. In the case of the solid,...

Determination and Quantification of Anions in Aqueous Samples by Ion Chromatography Abstract Inorganic anions were determined and quantified in tap, stream, and ground water samples using ion chromatography. Standards of chloride, bromide, nitrate, and sulfate were prepared ranging from 10.27 to 0.10 mM, 0.43 to...

Abstract: The tree of Carica papaya is always with soft main trunk and it is tufted with leaves that are at the top. Its fruits differ in shape, size, taste and colour. Papaya is cultivated in almost all of the tropical countries and it is...

High-performance liquid chromatography is an analytical technique used to separate, identify, and quantify each component in a mixture. The liquid solvent containing the sample mixture passes through a column filled with a solid adsorbent material. Each component in the sample interacts differently with the adsorbent...