US EPA Method TO 15 Volatile Organic Compounds in Ambient Air | LabRulez GCMS
 

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B E Y O N DM E A S U R EThe Determination of Vehicle Emissions in Exhaust Gasesand Ozone Precursors in Ambient Air with a Built-inPreconcentrator/GC SystemApplication NoteINTRODUCTIONInternal combustion engine emissions are comprisedof a long list of organic compounds...
Klíčová slova
ozone, ozoneprecursors, precursorsemissions, emissionspreconcentrator, preconcentratoranalysing, analysingscion, sciondual, dualexhaust, exhaustair, airtailpipe, tailpipespt, sptxylene, xylenetrucks, trucksambient, ambientcapable
Application Note 081Innovative Cryogen-Free AmbientAir Monitoring in Compliance withUS EPA Method TO-15Application NoteEnvironmental, Canister, TO-15, Air Monitoring, Air ToxicsAbstractThis application note describes the GC/MS analysis of humidified canister airtoxics samples at various relative humidities, using cryogen-free systems forthermal desorption preconcentration....
Klíčová slova
kori, koricanister, canisterabundance, abundanceair, aircia, ciarrf, rrfcanisters, canistersretention, retentionsampling, samplingmin, minxylene, xylenevinyl, vinylwater, waterpropene, propeneunity
Environmental Monitoring of Low-Level Sulphur in Ambient AirAN0058Application NoteINTRODUCTIONThe presence of sulphides in ambient air is anenvironmental hazard. The detection of sulphurcompounds at trace levels is critically importantthrough air monitoring. Monitoring sulphurcompounds is commonly done in industrial emissionstesting and environmental...
Klíčová slova
disulphide, disulphidemercaptan, mercaptansulphide, sulphidesulphurs, sulphursmonitoring, monitoringpropanethiol, propanethioldimethyl, dimethylambient, ambientmethyl, methylethyl, ethylthermal, thermalair, aircarbon, carbonpfpd, pfpdscion
Monitoring 57 Ozone Precursors in Ambient AirApplication NoteINTRODUCTIONOzone, or trioxygen, is a gas made up of three oxygenatoms (O3). Naturally occurring in the stratosphere (upperatmosphere), ozone protects life on Earth from the Sun’sultraviolet (UV) radiation. However, the troposphericozone formation occurs...
Klíčová slova
bromo, bromochloro, chloromethane, methanescion, scionozone, ozoneisobutane, isobutanedodecane, dodecanebenzene, benzeneprecursors, precursorsfid, fidvocs, vocsinternal, internalstyrene, styreneconlusion, conlusionempowered
 

Podobná PDF

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B E Y O N DM E A S U R EThe Determination of Vehicle Emissions in Exhaust Gasesand Ozone Precursors in Ambient Air with a Built-inPreconcentrator/GC SystemApplication NoteINTRODUCTIONInternal combustion engine emissions are comprisedof a long list of organic compounds...
Klíčová slova
ozone, ozoneprecursors, precursorsemissions, emissionspreconcentrator, preconcentratoranalysing, analysingscion, sciondual, dualexhaust, exhaustair, airtailpipe, tailpipespt, sptxylene, xylenetrucks, trucksambient, ambientcapable
Application Note 081Innovative Cryogen-Free AmbientAir Monitoring in Compliance withUS EPA Method TO-15Application NoteEnvironmental, Canister, TO-15, Air Monitoring, Air ToxicsAbstractThis application note describes the GC/MS analysis of humidified canister airtoxics samples at various relative humidities, using cryogen-free systems forthermal desorption preconcentration....
Klíčová slova
kori, koricanister, canisterabundance, abundanceair, aircia, ciarrf, rrfcanisters, canistersretention, retentionsampling, samplingmin, minxylene, xylenevinyl, vinylwater, waterpropene, propeneunity
Environmental Monitoring of Low-Level Sulphur in Ambient AirAN0058Application NoteINTRODUCTIONThe presence of sulphides in ambient air is anenvironmental hazard. The detection of sulphurcompounds at trace levels is critically importantthrough air monitoring. Monitoring sulphurcompounds is commonly done in industrial emissionstesting and environmental...
Klíčová slova
disulphide, disulphidemercaptan, mercaptansulphide, sulphidesulphurs, sulphursmonitoring, monitoringpropanethiol, propanethioldimethyl, dimethylambient, ambientmethyl, methylethyl, ethylthermal, thermalair, aircarbon, carbonpfpd, pfpdscion
Monitoring 57 Ozone Precursors in Ambient AirApplication NoteINTRODUCTIONOzone, or trioxygen, is a gas made up of three oxygenatoms (O3). Naturally occurring in the stratosphere (upperatmosphere), ozone protects life on Earth from the Sun’sultraviolet (UV) radiation. However, the troposphericozone formation occurs...
Klíčová slova
bromo, bromochloro, chloromethane, methanescion, scionozone, ozoneisobutane, isobutanedodecane, dodecanebenzene, benzeneprecursors, precursorsfid, fidvocs, vocsinternal, internalstyrene, styreneconlusion, conlusionempowered
 

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