A Comparison of Polyolefins by Pyrolysis GC

#49a Pyrolysis/GC of Polyolefins Application Note Pyrolysis- Theory Author: T. Wampler Pyrolysis has been utilized as a sample introduction technique for gas chroma­tography for over four decades. Pyroly­sis is the breaking of chemical bonds using heat energy. When large,complex molecules…

#7a Analysis of Polyolefins by Pyrolysis GC Application Note Pyrolysis Theory Author: T. Wampler Pyrolysis GC is a quick and straightforward way of analyzing solid materials by gas chromatog­raphy. Since most solids do not have an appreciable volatility at GC…

#60 APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Quantitation of Ethylene/Propylene Copolymers Under pyrolysis conditions, polyolefins degrade by random scission to produce a chromatogram with a characteristic repeating pattern of oligomeric fragments. Thus polyethylene (Figure 1, bottom) shows a pattern…

#16a Pyrolysis-GC of Natural Fibers Application Note Fibers Author: T. Wampler Analytical pyrolysis is the process of using heat energy to break the molecular bonds in large molecules, creating smaller, volatile compounds which can then be analyzed by common techniques…