Ozone Precursor Analysis Using a Thermal Desorption- GC System

Applications | 2012 | PerkinElmerInstrumentation
GC, Thermal desorption
Key words
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APPLICATIONGas ChromatographyAuthor:Miles SnowPerkinElmer, Inc.Shelton, CTImprovements to AmbientAir Monitoring (U.S. EPAPAMS) Using a Clarus 690Gas ChromatographIntroductionIn the United States, the Clean Air Act of 1970gave the U.S. Environmental Protection Agency(EPA) responsibility for maintaining clean air forhealth and welfare. Six parameters are...
Key words
ethyltoluene, ethyltolueneppbc, ppbcdiethylbenzene, diethylbenzenexylene, xylenetrap, trapair, aircompounds, compoundszone, zonepams, pamsozone, ozonelri, lrioctane, octaneheptane, heptanemethylcyclopentane, methylcyclopentanehexane
APPLICATIONGas ChromatographyAuthors:Kira. YangYong. XuPerkinElmer, Inc.Shanghai, ChinaAnalysis of VolatileOrganic Compounds inAir by Online TD-GCIntroductionVolatile Organic Compounds (VOCs) havebeen identified as a major source of air pollution,and as such, have been regulated as a cause ofboth primary and secondary pollution, such asphotochemistry...
Key words
high, highlow, lowethyltoluene, ethyltolueneconcentrator, concentratortrap, traphold, holddiethylbenzene, diethylbenzenetemp, tempprecision, precisionxylene, xyleneoven, ovenpentane, pentaneair, airvoc, voccas
APPLICATION NOTETerry Jeffers, Suresh Seethapathy,Dwain CardonaThermo Fisher Scientific, Austin, TXKey wordsEPA air quality, PAMS assessment, air sampling,ambient air monitoring, VOC emissions, thermaldesorption, continuous monitoringGoalTo describe the evaluation and validation of athermal desorption gas chromatography-massspectrometry (TD-GC-MS) system for onlinemonitoring of a...
Key words
ethyltoluene, ethyltolueneozone, ozoneunity, unitypams, pamskori, koritrap, trapfocusing, focusingair, aircompounds, compoundsmonitoring, monitoringsystem, systemmarkes, markesretention, retentionbond, bondethyne
Ozone Precursor System
2014|PerkinElmer|Brochures and specifications
P R O D U C TN O T EOzone Precursor SystemKey Features:• Most reliable analysis of ozone precursors• Fully U.S. EPA compliant• Total end-to-end solution from samplingto reportingThe EPA Gold Standardfor Over 24 YearsIntroductionIn the United States, the Clean...
Key words
ozone, ozonevolatile, volatileperkinelmer, perkinelmeradsorbent, adsorbentturbomatrix, turbomatrixtrap, trapsampling, samplingweaker, weakerless, lessonline, onlineprecursor, precursorrecord, recordprecursors, precursorscooled, cooledremote