沙尘暴对青岛雨水中阴离子含量的影响
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摘要: 沙尘暴天气的危害是多方面的,尤其是对环境和人体健康的损害以及对气候变化的影响非常显著.污染物进入大气中,形成气溶胶,当沙尘暴来袭,遇到冷空气随降水落到地面,从而影响雨水组分含量的变化,并对生态和人类健康造成影响.近年来,离子色谱法在环境监测中得到广泛应用,它是一种独特而有效的快速分析微痕量离子(特别是阴离子)且对环境友好的分析技术.国内外以离子色谱法测定地表水、海水[1]、雨水组成[2-3]、大气气溶胶[4]等中的组分多有报道.
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[1] Gros N, Camòes M F, Oliveira C, et al. Ionic composition of seawaters and derived saline solutions determined by ion chromatography and its relation to other water quality parameters[J]. J Chromatogr A, 2008, 1210(1): 92-98 [2] 江伟,李心清,曾勇,等. 贵州省遵义地区降水中低分子有机酸及其来源[J]. 环境科学,2008,29(9):2425-2431 [3] Krata A, Kontozova-Deutsch V, Bencs L, et al. Single-run ion chromatographic separation of inorganic and low-molecular-mass organic anions under isocratic elution: Application to environmental samples [J]. Talanta, 2009, 79(1): 16-21 [4] Karthikeyan S, Balasubramanian R. Determination of water-soluble inorganic and organic species in atmospheric fine particulate matter [J]. Microchemical Journal, 2006, 82(1): 49-55 -
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