Ozone Precursor Analysis Using a Thermal Desorption- GC SystemAplikace | 2012 | PerkinElmer InstrumentaceGC, Termální desorpceZaměřeníŽivotní prostředíVýrobcePerkinElmerKlíčová slovadryer, nafion, air, ethyltoluene, iso, turbomatrix, butane, pentane, trap, siloxane, benzene, system, column, totalchrom, xylene, sampling, diethylbenzene, heartcut, dimethyl, ozone, rvb, cyclopentane, accessory, from, remote, hexane, plot, volatile, pressure, acetylene, octane, sample, toxics, ethane, propane, heptane, thermal, compounds, propylbenzene, through, solenoid, propylene, valve, eluting, online, methylcyclohexane, gas, ethylene, which, rvc
Podobná PDF
Improvements to Ambient Air Monitoring (U.S. EPA PAMS) Using a Clarus 690 Gas Chromatograph
2018|PerkinElmer|Aplikace
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...
Klíčová slova
ethyltoluene, ethyltolueneppbc, ppbcdiethylbenzene, diethylbenzenexylene, xylenetrap, trapair, aircompounds, compoundszone, zonepams, pamsozone, ozonelri, lrioctane, octaneheptane, heptanemethylcyclopentane, methylcyclopentanepropylbenzene
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...
Klíčová slova
high, highlow, lowethyltoluene, ethyltolueneconcentrator, concentratortrap, traphold, holddiethylbenzene, diethylbenzenetemp, tempprecision, precisionxylene, xyleneoven, ovenpentane, pentaneair, aircas, casvoc
Round-the-clock, online and cryogen-free monitoring of VOC hydrocarbons in ambient air using GC-MS
2017|Thermo Fischer Scientific|Aplikace
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...
Klíčová slova
ethyltoluene, ethyltolueneozone, ozoneunity, unitykori, koripams, pamstrap, trapfocusing, focusingair, aircompounds, compoundssystem, systemmonitoring, monitoringmarkes, markesretention, retentionbond, bondethyne
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...
Klíčová slova
ozone, ozonevolatile, volatileperkinelmer, perkinelmeradsorbent, adsorbentturbomatrix, turbomatrixtrap, trapsampling, samplingweaker, weakerless, lessonline, onlinerecord, recordprecursor, precursorprecursors, precursorscooled, cooledremote