Food Analysis Lecture 19 (4/5/2005) Basic Principles of Chromatography (2) Qingrong Huang Department of Food Science Read Material: Chapter 27, page 437.
What is Chromatography? Chromatography is a technique for separating mixtures into their components in order to analyze, identify, purify, and/or quantify.
Brief History of Chromatography 1903 – Tswett, a Russian botanist coined the term chromatography. He passed plant tissue extracts through a chalk.
Human Biochemistry DP Chemistry Option B R. Slider.
Unit 1: Chemistry and Working With Numbers
COLUMN CHROMATOGRAPHY
Chromatography and Instrumentation. Invented by a Russian Botanist Mikhail Tswett in 1903 He used chromatography to separate the colour pigments in plants.
Simple separation VS Chromatographic separation Principle of simple separation (exp partitioning between phases): - The separation occurs only one direction.
Separation of Mixtures. Mixtures, both homogeneous and heterogeneous, can be separated by physical changes.
What is Chromatography? Derived from the Greek word Chroma meaning colour, chromatography provides a way to identify unknown compounds and separate.
Human Biochemistry
