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Pyrolysis-GC of High and Low Density Polyethylene

 

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Quantitation of Ethylene/Propylene Copolymers
|Agilent Technologies|Applications
#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…
Key words
polyethylene, polyethylenescission, scissionance, ancehydrocarbons, hydrocarbonsabund, abundcontacting, contactingpyrogram, pyrogramcopolymers, copolymersabsent, absentmonomers, monomersrandom, randomapplications, applicationsmay, maydifferentiate, differentiatepropylene
Analysis of Polyolefins by Pyrolysis GC
|CDS Analytical|Applications
#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…
Key words
pyrolysis, pyrolysischar­acteristic, char­acteristicfocuser, focusermacromolecule, macromoleculepolyolefins, polyolefinspyrolyzed, pyrolyzedpyroprobe, pyroprobecryogenic, cryogenictheory, theorystraightforward, straightforwardproduces, producesautomatic, automaticquick, quickway, wayequipped
#153a olutions Pyrolysis of Polyethylene in Five Atmospheres Application Note Pyrolysis APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Pyrolysis of Polyethylene in Five Atmospheres Author: T. Wampler Analytical pyrolysis is generally performed in a vacuum or an inert gas, usually…
Key words
pyrolysis, pyrolysispyrograms, pyrogramsatmosphere, atmospheretriplet, triplethydrogenation, hydrogenationpolyethylene, polyethyleneatmospheres, atmospheresradical, radicalpyroprobe, pyroprobestated, statedandlittle, andlittleargonproduces, argonproducesasresults, asresultsbeinused, beinusedeffectbetween
Pyrolysis/GC of Polyolefins
|CDS Analytical|Applications
#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…
Key words
pyrolysis, pyrolysispolyolefins, polyolefinsal­kanes, al­kanesamen­able, amen­abledisubstituted, disubstitutedpolymer, polymeralkenes, alkenescarbons, carbonsdegrade, degradeunsaturated, unsaturatedsubstituted, substitutedtheory, theorygas, gasfingerprint, fingerprintaliphatic
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