Abstract
History of Supercritical Fluid Chromatography In 1822, the French physicist Charles Cannard de La Tour placed a liquid and a flint ball in a Papin rifle pressure vessel and heated the liquid with a sealed cannon. 1) When the container was shaken, the bullet broke through the air-liquid interface, and the sound of the bullet scattering was heard. But when I heated the container to a temperature well above the boiling point of the liquid, the noise disappeared. He hypothesized that this was because the liquid and gas densities in the vessel became equal, effectively forming a single phase. This represents the first discovery of what is now called supercritical states and critical points. After this discovery, supercritical fluids became the subject of fundamental physicochemical studies to determine the state change of matter and its properties under supercritical conditions. However, practical applications were not immediately born. Then, in 1879, Hannay and Hogarth reported that supercritical fluids had excellent solvent properties2), and the second wave of research began.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Advanced Research in Science, Communication and Technology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
