DETERMINATION OF TRACE-ELEMENTS IN CLOUD WATER AND AEROSOLS USING INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS AND HYDRIDE GENERATION WITH ATOMIC-ABSORPTION SPECTROMETRY

被引:13
作者
BURKHARD, EG [1 ]
MEHMOOD, G [1 ]
HUSAIN, L [1 ]
机构
[1] NYS DEPT HLTH,WADSWORTH CTR LABS & RES,ALBANY,NY 12201
来源
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1992年 / 161卷 / 01期
关键词
D O I
10.1007/BF02034884
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Cloud water and aerosol samples were collected at Whiteface Mountain, NY using the ASRC omnidirectional cloud water collector and high volume samples respectively. Trace element concentrations in cloud water samples were-determined by neutron activation analysis and hydride generation with atomic absorption spectrometry. Agreement between the two methods for Se concentration was excellent (0.98 +/- 0.05). Aerosol samples were also analyzed for trace elements by neutron activation. Elemental analysis of cloud water and aerosols provide information useful to the study of microphysical and chemical interactions in cloud systems.
引用
收藏
页码:101 / 112
页数:12
相关论文
共 11 条
  • [1] AN EVALUATION OF REGIONAL ELEMENTAL SIGNATURES RELEVANT TO THE NORTHEASTERN UNITED-STATES
    DUTKIEWICZ, VA
    PAREKH, PP
    HUSAIN, L
    [J]. ATMOSPHERIC ENVIRONMENT, 1987, 21 (05) : 1033 - 1044
  • [2] DUTKIEWICZ VA, 1991, PRECIPITATION SCAVEN
  • [3] GENERATION OF COVALENT HYDRIDES IN ATOMIC-ABSORPTION SPECTROSCOPY - A REVIEW
    GODDEN, RG
    THOMERSON, DR
    [J]. ANALYST, 1980, 105 (1257) : 1137 - 1156
  • [4] SULFATE AND NITRATE CHEMISTRY IN CUMULIFORM CLOUDS
    HEGG, DA
    HOBBS, PV
    [J]. ATMOSPHERIC ENVIRONMENT, 1986, 20 (05) : 901 - 909
  • [5] A TECHNIQUE FOR DETERMINING IN-CLOUD FORMATION OF SO4
    HUSAIN, L
    [J]. GEOPHYSICAL RESEARCH LETTERS, 1989, 16 (01) : 57 - 60
  • [6] HUSAIN L, 1991, J GEOPHYS RES, V96, P789
  • [7] IRBARNE JV, 1989, TELLUS B, V48, P2
  • [8] Junge C.E., 1963, AIR CHEM RADIOACTIVI
  • [9] THE SIZES OF PARTICULATE TRACE-ELEMENTS IN THE ATMOSPHERE - A REVIEW
    MILFORD, JB
    DAVIDSON, CI
    [J]. JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1985, 35 (12): : 1249 - 1260
  • [10] Cloud chemistry research at Whiteface Mountain
    Mohnen, Volker A.
    Kadlecek, John A.
    [J]. TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 1989, 41 (01) : 79 - 91