| 电感耦合等离子体原子发射光谱的雾化器性能比较 |
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| 引用本文： | 杨成隆 庄峙厦. 电感耦合等离子体原子发射光谱的雾化器性能比较[J]. 厦门大学学报(自然科学版), 1997, 36(5): 745-751 |
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| 作者姓名： | 杨成隆 庄峙厦 |
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| 作者单位： | 厦门大学化学系材料和生命过程分析科学国家教委开放研究实验室 |
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| 摘 要： | 分别用气动雾化器、超声雾化器和热喷雾器作为电感耦合等离子体原子发射光谱的进样技术，并对其性能作了系统的研究．与气动雾化器比较，对２３个元素超声雾化器和热喷雾器的灵敏度分别提高了６和１９倍，检出限分别改善５和１３倍．超声雾化器和热喷雾器具有较强的抗基体干扰能力．
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| 关 键 词： | 电感耦合等离子体原子发射光谱，气动雾化器，超声雾化器，热喷雾器 |
Nebulizer for Inductively Coupled Plasma Atomic Emission Spectrometry |
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| Yang Chenglong Zhuang Zhixia Li Bo Yang Pengyuan Wang Xiaoru. Nebulizer for Inductively Coupled Plasma Atomic Emission Spectrometry[J]. Journal of Xiamen University(Natural Science), 1997, 36(5): 745-751 |
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| Authors: | Yang Chenglong Zhuang Zhixia Li Bo Yang Pengyuan Wang Xiaoru |
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| Abstract: | This paper describes the work in our lab to compare analytical characteristics for pneumatic nebulizer (PN), ultrasonic nebulizer (USN) and thermospray nebulizer (TSP) as sample introduction to inductively coupled plasma atomic emission spectrometer. Compared with PN, USN and TSP improve the sensitivities about 6 and 19 times, respectively. USN offered 5 times better LODs than PN, TSP offered 13 times better LODs than PN. Matrix effects of USN and TSP are less tha that of PN. |
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| Keywords: | ICP AES Penumatic nebulizer Ultrosonic nebulizer Thermospray nebulizer |
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