에어로솔 입자의 정밀입경분포 측정을 위한물분자 클러스터 이온의 질량예측

초록

For an accurate measurement of aerosol particle size distribution using a differential mobility analyser (DMA), anew calculation process, capable of predicting the masses for the various kinds of water cluster ions generated froma bipolar ionizer, was prepared by improving the previous process. The masses for the 5 kinds of positive and nega-tive water cluster ions produced from a SMAC ionizer were predicted by the improved calculation process. Thein good accordance with the experimentally measured ones, indicating that the improved calculation process aremore reasonable than the previous one in a mass prediction of bipolar water cluster ions.

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