CAJ | 학술논문

研究了环境空气中汞浓度的直接测定方法。利用金汞齐富集－便携式测汞仪对环境空气中的汞进行直接测定，具有简便、快捷、不使用化学试剂的优点。经测试，该方法在0～180 ng／m3范围内具有良好的线性关系，最低检出浓度为5 ng／m3。
연구료배경공기중홍농도적직접측정방법。이용금홍제부집－편휴식측홍의대배경공기중적홍진행직접측정，구유간편、쾌첩、불사용화학시제적우점。경측시，해방법재0～180 ng／m3범위내구유량호적선성관계，최저검출농도위5 ng／m3。
This paper studied the direct determination of mercury in ambient air.With agoldamalgam enrichment and portable mer-cury analyzer,the concentration of mercury in ambient air was measured directly.This technique had the advantages of simple oper-ation,quick detection and reagents saving.The linear determination range of this method was 0 ~180 ng/m3 ,and the detection lim-it reached 5 ng/m3 .