Themeasurementof1,3-BDfromambientan

Themeasurementof1,3-BDfromambientandindoorairhas beenproblematicmainlybecauseofquestionsregardingsampling andsamplestorage(Kimetal.,1999).1,3-BDhasbeencollected fromairusingpassiveoractivesamplersbasedonmolecularsieve adsorbent.Airhumidityweakensthesamplingefficiencyof molecularsieve,whichalsopossessespoorstoragestability (Martinetal.,2005).Samplersbasedoncarbon(carbonmolecular sieve,Carboxen569,Carboxen1003andCarbosieveSIII)alsohave poorstoragestability.Astorageof24hdecreasedtherecoveryof 1,3-BDo57%fortheabovesamplers.Conversely,therecoveryof over95%fromCarbotrapX(¼CarbopackX)hasbeenreportedfor 1,3-BDafter168hstorage(Dettmeretal.,2000)

ผลลัพธ์ (ไทย) 1:

Themeasurementof1, 3 BDfromambientandindoorairhas beenproblematicmainlybecauseofquestionsregardingsampling andsamplestorage (Kimetal. 1999) adsorbent fromairusingpassiveoractivesamplersbasedonmolecularsieve .1,3-BDhasbeencollectedMolecularsieve Airhumidityweakensthesamplingefficiencyof, whichalsopossessespoorstoragestability (Martinetal. 2005)Samplersbasedoncarbon (carbonmolecular ตะแกรง Carboxen569, Carboxen1003andCarbosieveSIII) alsohave poorstoragestabilityAstorageof24hdecreasedtherecoveryof 1,3-BDo57% fortheabovesamplersในทางกลับกัน therecoveryof over95% fromCarbotrapX (¼CarbopackX) hasbeenreportedfor 1,3-BDafter168hstorage(Dettmeretal.,2000)

ผลลัพธ์ (ไทย) 2:

Themeasurementof1,3-BDfromambientandindoorairhas beenproblematicmainlybecauseofquestionsregardingsampling andsamplestorage (Kimetal., 1999) .1,3-BDhasbeencollected fromairusingpassiveoractivesamplersbasedonmolecularsieve adsorbent.Airhumidityweakensthesamplingefficiencyof molecularsieve, whichalsopossessespoorstoragestability (Martinetal., 2005) .Samplersbasedoncarbon (ตะแกรง carbonmolecular, Carboxen569, Carboxen1003andCarbosieveSIII) alsohave poorstoragestability.Astorageof24hdecreasedtherecoveryof 1,3- BDo57% fortheabovesamplers.Conversely, therecoveryof over95% fromCarbotrapX (¼CarbopackX) hasbeenreportedfor 1,3-BDafter168hstorage (Dettmeretal., 2000)

ผลลัพธ์ (ไทย) 3:

themeasurementof1,3-bdfromambientandindoorairhas beenproblematicmainlybecauseofquestionsregardingsampling andsamplestorage ( kimetal . , 1999 ) 1,3-bdhasbeencollected fromairusingpassiveoractivesamplersbasedonmolecularsieve ตัวดูดซับโมเลกุลลาร์ ซีฟ whichalsopossessespoorstoragestability airhumidityweakensthesamplingefficiencyof , ( martinetal . , 2005 ) samplersbasedoncarbon ( carboxen569 carbonmolecular , ตะแกรงcarboxen1003andcarbosievesiii ) alsohave poorstoragestability.astorageof24hdecreasedtherecoveryof 1,3-bdo57 % fortheabovesamplers ในทางกลับกัน therecoveryof over95 % fromcarbotrapx ( ¼ carbopackx ) hasbeenreportedfor 1,3-bdafter168hstorage ( dettmeretal . , 2000 )