Research Paper on Chromatography

Chromatography (from Greek chroma – color + grapho – to write) is a number of methods for chromatographic separation of substances, in which sample components are distributed between two phases, one of which is stationary and the other is a mobile one. The stationary phase can be solid or liquid, deposited on a solid carrier or gel. It can be put into a column, distributed as a layer or a film. The mobile phase may be a liquid or a gas or a fluid (gas in the supercritical state).

Separation can be based on adsorption, distribution, ion exchange, combination, etc., or on differences in physical and chemical properties of molecules (size, mass, volume, etc.).

Chromatography can be used for obtaining pure substances in quantities sufficient for further use (so-called Preparative Chromatography ), for qualitative and quantitative determination of separated components (Chromatographic analysis), and to determine the physical and chemical characteristics of the separated components.

Click here if you need research paper help on Chromatography now!

Chromatographic systems are classified by the phase aggregation state (gas – liquid, gas – solid, liquid – solid, liquid – liquid), the chromatographic system geometry (column and planar system), the mechanism that underlies the equilibrium distribution between mobile and stationary phases (distribution between the two fluids, adsorption of liquid on a solid surface, ion exchange) and others.

Chromatography was introduced by Michael Tsvet in 1901, however, the rapid development of various types of chromatography started only in the 30s of the twentieth century.

In 1931, Richard Kuhn, Edgar Lederer, and Alfred Winterstein isolated by chromatography ? and ? fractions of the crude carotene demonstrating the value of the preparative method.

In 1941, Richard Laurence Millington Synge and Archer John Porter Martin developed a new type of chromatography, which was based on the difference in the coefficients of a shared substance distribution between two immiscible liquids. The method was given a name of partition chromatography.

In 1947, was developed a method of ion-exchange chromatography.

In 1952, Martin and Synge were awarded the Nobel Prize in chemistry for creating a method of partition chromatography.

From the middle of XX century to the present day chromatography has intensively developed and became one of the most widely used analytical techniques.

For researches who decided to investigate Chromatography for their research paper, it is necessary to thoroughly study the subject to be able to understand all the aspects of this serious matter. In addition to that, they may want to consult free research paper on gas chromatography, which will present them a set of rules for proper research paper writing. These free papers were composed by professionals, who know exactly how to outline thesis statement, stress the most important study results, and draw a logical conclusion. There are tons of different research proposal topics on the Web you can use: gas chromatography, candy chromatography, gel filtration, thin layer and affinity chromatography.

Are you looking for a top-notch custom written research paper on Chromatography topics? Is confidentiality as important to you as the high quality of the product?

Try our writing service at! We can offer you professional assistance at affordable rates. Our experienced PhD and Master’s writers are ready to take into account your smallest demands. We guarantee you 100% authenticity of your paper and assure you of dead on time delivery. Proceed with the order form:

Order Custom Research Paper on Chromatography

Please, feel free to visit us at and learn more about our service!

Similar Posts:

Be the first to comment

Leave a Reply

Your email address will not be published.