논문실적
| 물시료 대용량 현장추출을 위한 PUF-ACF-PUF 방식의 소형 포집장치 개발과 적용 : I. 다이옥신류 |
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학술지명 한국환경분석학회
저자 최재원,김윤석,김용연,문부식
발표일 2009-12-30
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Compact type large volume filtration system using polyurethane foam (PUF) and active carbon felt (ACF) was developed for the field sampling of persistent organic pollutants(POPs). To overcome clogging by particles in compact sampler, exception of GFF in front of PUF plug was unavoidable. Active carbon felt (ACF) layers were added between PUF slices to make up trap efficiency. Recovery tests in the lab using tap and surface water resulted in corresponding ranges of QA/QC of the accredited method for PCDD/Fs. Next, field applications for 100L volume were carried out using compact large volume sampler(LVS) with triplicates and TEQs were compared with the concentrations by conventional LVS(FS-142K model). Similar concentrations for real samples were observed between newly developed compact LVS and commercial LVS. The compact sampler would be useful as a complementary options in field water sampling. |
