PPT-Chromatography History Mikhail Tswett, Russian, 1872-1919

Botanist In 1906 Tswett used to chromatography to separate plant pigments He called the new technique chromatography because the result of the analysis was written in color along the length of the adsorbent column. Russian Martial Art: ROSS Seminar Saturday, August 7 from 10am to 4pm Contact: Arthur Rowell Phone (601) 410-0732 Email: adrowell@gmail.com PREPARED BY-. MD.MARUF 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. Bashkanov. Dibaryons at COSY. Wasa. -. at. -. COSY. Types of particles/resonances. color. anticolor. white. Meson. Baryon. Mikhail Bashkanov "Dibaryons". 2. Possible particles. Pentaquark. Meson-Baryon molecule. 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. Principle and Definition. Principle. The principle of chromatographic separation is very simple. The process is achieved by . distributing the substances. to be separated between a . mobile phase. and a . Hazards and Controls. Flash Chromatography. Hazard . Control. Spilled solvent could contact skin. Solvent could penetrate through gloves and contact skin . Wear goggles, gloves (nitrile), and lab coat. Instrumentation. Invented by a Russian Botanist Mikhail . Tswett. in 1903 . He used chromatography . . to separate the colour . . pigments in plants from . . one another. Chromatography is a separation technique in which a mobile phase carrying a mixture moves in contact with a selectively adsorbent stationary phase. 1/24/2012. THE INDIAN CONTRACT ACT,1872. 1. DEFINITIONS. U/S-2(a) PROPOSAL or OFFER. :- When one person signifies his willingness to do or to abstain from doing anything, with a view to obtain the assent of that other to such act or abstinence, he is said to make a proposal.. 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 GC . is currently one of the most popular methods for separating and analyzing compounds. . GC can be applied to the separation of any compound that is either naturally volatile (i.e., readily goes into the gas phase) or can be converted to a volatile derivative.. 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. Alexander . Pushkin. . (1799 - 1837). . Alexander Pushkin. , the father of Russian letters, was the author of over seven hundred lyric poems. He wrote also the volumes of narrative poetry, dramatic works, short stories, and made adaptations of Russian fairy tales.