Gas chromatography machine
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Gas chromatography machine
Gas chromatography machine. Gas chromatography enables complex mixtures of volatile compounds to be separated into individual components to be identified and studied. The sample is heated and evaporated into gases. An inert carrier gas, such as helium, forces the components into a heated column where separation takes place. Compounds with high boiling points or strong polarity will move more slowly through the column. As the compounds pass out of the column, they are ionised and analysed by a mass spectrometer
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Media ID 6329431
© MARK SYKES/SCIENCE PHOTO LIBRARY
Analysing Analysis Gas Chromatography Machine Laboratory
EDITORS COMMENTS
This print showcases a state-of-the-art Gas Chromatography machine, a powerful tool that revolutionizes the study of complex mixtures of volatile compounds. With its ability to separate these mixtures into individual components, scientists can delve deep into their identification and analysis. The process begins as the sample is heated and transformed into gases through evaporation. These gases are then guided by an inert carrier gas, typically helium, which propels them into a heated column within the machine. It is within this column that the magic happens - separation occurs based on factors such as boiling points and polarity. Compounds with higher boiling points or stronger polarity will move at a slower pace through the column. As these separated compounds exit the column, they undergo ionization before being meticulously analyzed by a mass spectrometer. This crucial step allows scientists to gain valuable insights about each component's characteristics and behavior. With its cutting-edge technology and precise methodology, this Gas Chromatography machine plays an indispensable role in research laboratories worldwide. Its applications span across various scientific disciplines including chemistry, chemical engineering, pharmaceuticals development, environmental studies, forensics investigations, and more. Captured beautifully by Science Photo Library's lensmanship expertise; this image encapsulates both the complexity of modern analytical techniques and their immense potential for advancing our understanding of intricate molecular structures.
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