PPT-ION EXCHANGE CHROMATOGRAPHY

PREPARED BY MDMARUF HASSAN Chromatography The process or technique of separating molecules or components in a mixture solution gas or liquid according to the differential absorption and elution . Invention of Chromatography. Mikhail Tswett. Russian Botanist. (1872-1919). . Mikhail Tswett. invented chromatography in 1901 during his . research on plant pigments. . . He used the technique to separate various plant pigments such as . Prepared by :. Mona . Abo. . Hasera. Chromatography. First application by M. S. . Tswett. 1903. For the separation of plant pigments. Since the components had different colors the Greek . chromatos. Chapter 4. Best Broken into four categories. Theoretical Background. Gas Chromatography. HPLC. Quantitation, Calibration, Standardisation and Validation. Theory. Review of Partitioning. You need to be aware of the following concepts in order to have any idea about this chapter!. BP Schools Link. Looking for Chemicals which are hidden . BP Schools Link – . Creative Chromatography. 8. In some products the chemicals we want to measure can be hidden / masked by other bigger molecules. The next two (2) experiments introduce Gas Chromatography and Simple & Fractional Distillation. This Week. Gas Chromatography – Acetates. Pavia – p. 817 - 836. Slayden – . p. 39 - 31. . Monoatomic i on Ion Name Ion Old Name New Name H + hydrogen ion /proton Cr 2+ chromous ion chromium (II) ion Li + lithium ion Cr 3+ chromic ion chromium (III) ion Na + sodium ion Mn 2+ manganous ion Chromatography. Chromatography is a technique of separation of different dissolved constituents of a mixture by absorbing them over an appropriate adsorbent material .It is a versatile method of separating different kinds of chemical mixtures .. Mikhail . Tswett. , Russian, 1872-1919 . In 1906 . Tswett. used chromatography to separate plant pigments, He called the new technique . chromatography. . because the result of the analysis was . 'written colors” . Ziam Ghaznavi. CHE 384T Lithography. November 30. th. , 2017. 1. Outline/Agenda. Motivation. Ion – Solid Interactions. Overview of IBL Systems . Future Outlook. 2. Motivation. SEMATECH and the ITRS. Evidence. 1. Class characteristic—ink analysis, paper analysis, most handwriting analysis. 2. Individual characteristic--With document analysis, it is difficult to identify to an individual characteristic except with typewriter or printer specific marks.. BASICS OF CHROMATOGRAPHY Prepared by DR: Sherif Abdel- Naby Abdel- Gawad PhD Analytical Chemistry-Faculty of Pharmacy - Cairo University History of Chromatography Mikhail Tswett is credited with Lecture 7 a Chromatography I Introduction Chromatography was discovered by Russian botanist Mikhail Semyonovich Tsvett , who separated plant pigments using calcium carbonate columns (1901) Martin and Synge ( 1. Dr. Nisha Sharma, Associate Professor, Pharmacy, C.S.J.M. University. INTRODUCTION: GAS CHROMATOGRAPHY . Origin of gas chromatography: 1905, W. Ramsey . Separated mixture of gases and vapors . Used solid adsorbent: activated charcoal. . Dr.Methak. A . ljboori. Ion Exchange Chromatography. Ion exchange chromatography (IEX) is a technique that is commonly used in . biomolecule. purification. It involves the separation of molecules on the basis of their charge.