乙醇添加剂对ICP光源等离子体辐射的增强效应

doi:10.3964/j.issn.1000-0593.2008.01.043

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Abstract In the present paper, the effects of the ethanol-water solution temperature(20, 40, and 60 ℃) on the emission intensity of ICP source, plasma parameters(excitation temperature and electron density), physical properties(surface tension and viscosity) of sample solution, and nebulization(uptake rate, effective uptake rate and nebulization efficiency) were studied by using optical-to-electrical detection method. The experimental results showed that the velocity of the sample entering the plasma increased, so that the line intensity of the elements Zn, Fe, Mg, Si, and Sr in water increased obviously with increasing the content of ethanol and the rise of the corresponding solution temperature. And the excitation capacity in the plasma was strengthened with the rise of the ethanol-water solution temperature. The maximal spectrum intensity of the elements Zn, Fe, Mg, Si, and Sr at 60 ℃ was higher by 55.8%, 45.4%, 48.9%, 17.7%, and 21.6% than that at 20 ℃, respectively. It’s valuable for the detection of the trace element.

Key words：Ethanol additive;Solution temperature;Enhancing effect

Received: 2006-09-02 Accepted: 2006-12-28

ZTFLH:

O657.3

Corresponding Authors: CHEN Jin-zhong E-mail: chinaboycn_2000@126.com

Cite this article:

CHEN Jin-zhong,ZHOU Yong-li,GUO Qing-lin, et al. Enhancing Effect of Ethanol Additive on the Plasma Emission in ICP Source[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(01): 183-187.

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https://www.gpxygpfx.com/EN/10.3964/j.issn.1000-0593.2008.01.043 OR https://www.gpxygpfx.com/EN/Y2008/V28/I01/183

[1] HE Jin-zhe, LIU Wen-han, YANG Kai, et al(何晋浙，刘文涵，杨开，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(6)：1214.
[2] GONG Xiao-feng, CHEN Chun-li, ZHAO Jin, et al(弓晓峰，陈春丽，赵晋，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(8)：1634.
[3] JIN Xian-zhong, CHEN Jian-guo, ZHU Li-hui, et al(金献忠，陈建国，朱丽辉，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(9)：1837.
[4] Schaldach G, Berger L, Razilov I, et al. Spectrochim. Acta,2002, 57B(10): 1505.
[5] Ari Vaianen, Reijo S, Janne S, et al. Anal. Bioanal. Chem.,2002, 373(3): 93.
[6] Mcgeorge S W, Salin E D. Appl. Spectrosc., 1985, 39(6): 989.
[7] Cicerone M T, Farnsworth P B. Spectrochim. Acta, 1989, 44B(9): 897.
[8] Fassel V A, Peterson C A, Abercromble F N, et al. Anal. Chem., 1976, 48(3): 516.
[9] XIN Ren-xuan, LIN Yu-hua, WANG Guo-xin(辛仁轩, 林毓华, 王国欣). Chinese J. Anal. Chem.(分析化学), 1983, 11(9): 670.
[10] SUN Ya-ru, LIU Chun-lan, WANG Xiao-ru, et al(孙雅茹, 刘春兰, 王小如, 等). Chinese J. Anal. Chem.(分析化学), 1982, 10(2): 140.
[11] Kumamaru T, Okamoto Z, Yamamoto Y, et al. Fresenius J. Anal. Chem., 1987, 327(8): 777.
[12] WANG Xiao-ru, HUANG Ben-li, SUN Ya-ru, et al(王小如, 黄本立, 孙雅茹, 等). Chinese J. Anal. Chem.(分析化学), 1983, 11(1): 1.
[13] XIN Ren-xun, SONG Chong-li, WANG Jian-chen, et al(辛仁轩, 宋崇立, 王建晨, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2002,22(6): 1005.
[14] YANG Jin-fu, ZENG Xian-jin, HUANG Ben-li(杨金夫, 曾宪津, 黄本立). Journal of Rare Earths Society(中国稀土学报), 1992, 10(1): 31.
[15] HA Jing, CHEN Jin-zhong, WEI Yan-hong, et al(哈静, 陈金忠, 魏艳红, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2005,25(5): 780.
[16] Webb B D, Denton M B. Spectrochimi. Acta, 1986, 41B(4): 361.
[17] LIU Zhi-jun, LI Chuan-he, LIN Tie-zheng(刘志军, 李传河, 林铁铮). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 1991, 11(5): 47.