首页 > 论文 > 光子学报 > 47卷 > 8期(pp:847004--1)

水分含量对激光诱导岩屑等离子体特性的影响

Effect of Moisture Content on Laser-induced Rock Cuttings Plasma Properties

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

对制备的七种不同湿度的岩屑样品进行实验, 研究了水分含量对激光诱导岩屑等离子体特性的影响以及不同水分含量下样品中各元素浓度值的修正方法.实验分析了Ca II 422.67 nm 谱线强度随岩屑样品含水量的变化, 通过Ca II 和Al I 各自四条谱线的玻尔兹曼图计算了不同水分含量下的等离子体平均温度, 并使用Lorentz拟合Ca II 422.67 nm谱线获得了不同水分含量岩屑等离子体的电子密度.实验结果表明, 随着水分含量的增加, 光谱强度、等离子体温度和电子密度均线性降低, 各元素自由定标模型定量分析结果有较大差异, 但不同水分含量的岩屑等离子体均满足局部热力学平衡的Mc Whirter标准, 自由定标模型可以用于不同水分含量岩屑样品的分析及影响的简单修正.

Abstract

By preparing seven kinds of rock cutting samples with different moisture content, experiments were conducted to study the effect of moisture content on laser-induced rock cuttings plasma properties and the method for correcting the concentration of each element in different moisture content. The variation of the intensity of the Ca 422.67 nm line with the moisture content of the rock cutting samples was studied. The average plasma temperature under different moisture contents was calculated by the Boltzmann-plot of the four lines of Ca II and Al I. The electron density of the plasma with different moisture contents was obtained by using Lorentz fitting of the Ca 422.67 nm line.The results show that with the increase of moisture content, the spectral intensity, plasma temperature, electron density all decrease linearly and there are also great differences in the quantitative analysis results of the calibration free models for each element, but the laser-induced cuttings plasma with different moisture content all meet the Mc Whirter criterion of local thermodynamic equilibrium and the calibration free model can be used for the analysis and simple correction of moisture content effects.

Newport宣传-MKS新实验室计划
补充资料

中图分类号:O657.3 O433.4

DOI:10.3788/gzxb20184708.0847004

基金项目:国家自然科学基金(Nos. 61505223, 41775128),中国科学院对外合作重点项目(No.GJHZ1726)和中国科学院知识创新工程(No. Y03RC21124)资助

收稿日期:2018-06-23

修改稿日期:2018-07-17

网络出版日期:--

作者单位    点击查看

贾军伟:中国科学院安徽光学精密机械研究所, 合肥 230031中国科学技术大学, 合肥 230026
佘明军:中石化中原石油工程有限公司录井公司, 河南 濮阳 457001
付洪波:中国科学院安徽光学精密机械研究所, 合肥 230031
王华东:中国科学院安徽光学精密机械研究所, 合肥 230031中国科学技术大学, 合肥 230026
倪志波:中国科学院安徽光学精密机械研究所, 合肥 230031
董凤忠:中国科学院安徽光学精密机械研究所, 合肥 230031中国科学技术大学, 合肥 230026

联系人作者:贾军伟(jjw2014@mail.ustc.edu.cn)

备注:贾军伟(1987-), 男, 博士研究生, 主要研究方向为激光诱导击穿光谱技术、光谱分析.

【1】LI Yi-chao, LI Chun-shan, LIU De-lun,et al. X ray fluorescence cutting logging technology [J]. Mud Logging Engineering, 2008, 19(1): 1-8.
李一超, 李春山, 刘德伦, 等. X射线荧光岩屑录井技术[J]. 录井工程, 2008, 19(1): 1-8.

【2】WELTJE G J, TJALLINGII R. Calibration of XRF core scanners for quantitative geochemical logging of sediment cores: theory and application[J]. Earth & Planetary Science Letters, 2008, 274(3): 423-438.

【3】SUN Zheng, LI Wen-dong, CHENG Kai, et al. Design and realization of cuttings recognition system based on linear CCD [J]. Journal of Optoelectronics Laser, 2010,1(12): 1825-1828.
孙政, 李文东, 程凯,等. 基于线阵CCD的岩屑识别系统设计与实现[J]. 光电子·激光, 2010,1(12): 1825-1828.

【4】SOUZA A J, PINHEIRO BC A, HOLANDA J N F, et al. Processing of floor tiles bearing ornamental rock-cutting waste[J]. Journal of Materials Processing Technology, 2010, 210(14): 1898-1904.

【5】CREMERS D A, KNIGHR A K. Laser‐induced breakdown spectroscopy[M]. Encyclopedia of Analytical Chemistry, John Wiley & Sons, Ltd, 2006: 640-69.

【6】WANG Qing, TAN Juan, WU Jian, et al. Application progress of laser induced breakdown spectroscopy in the field of environment[J]. Environmental Monitoring in China, 2015, 31(03), 123-131.
王卿, 谭娟, 吴健,等. 激光诱导击穿光谱技术在环境领域中的应用动态[J]. 中国环境监测, 2015, 31(3), 123-131.

【7】COUSIN A, MESLIN P Y, WIENS R C,et al. Compositions of coarse and fine particles in martian soils at gale a window into the production of soils[J]. Icarus, 2015, 249(1), 22-42.

【8】SENESI G S. Laser-induced breakdown spectroscopy applied to terrestrial and extraterrestrial analogue geomaterials with emphasis to minerals and rocks [J]. Earth-Science Reviews, 2014, 139(1), 231-267.

【9】SHEN Qin-mei, ZHOU Wei-dong,et al. Laser induced breakdown spectroscopy combined with neural network for determination of Cr and Ba in soil[J]. Acta Photonica Sinica, 2010, 39(12): 2134-2138.
沈沁梅, 周卫东. 激光诱导击穿光谱结合神经网络测定土壤中的Cr和Ba[J]. 光子学报, 2010, 39(12): 2134-2138.

【10】CHEN Xing-long, DONG Feng-zhong, TAO Guo-qiang, et al. Fast lithology identification by laser-induced breakdown spectroscopy[J]. Chinese Journal of Lasers, 2013, 40(12): 237-242.
陈兴龙, 董凤忠, 陶国强,等. 激光诱导击穿光谱在地质录井岩性快速识别中的应用[J]. 中国激光, 2013, 40(12): 237-242.

【11】YU Jian-hua, DONG Mei-rong, LU Ji-dong,et al. Spectral characteristics of nitrogen in laser induced organics[J]. Acta Photonica Sinica, 2016, 45(10): 1030003.
余建华, 董美蓉, 陆继东,等. 激光诱导有机物中氮元素的光谱特性分析[J]. 光子学报, 2016, 45(10): 1030003.

【12】DAI Ruan, LI Jun, LI Wen-sheng,et al. Laser induced plasma spectral characteristics of TP347H steel with different surface states[J]. Acta Photonica Sinica, 2016, 45(7): 0714002.
戴沅, 李军, 李文胜,等. 激光诱导不同表面状态TP347H钢的等离子体光谱特性[J]. 光子学报, 2016, 45(7): 0714002.

【13】LU Cui-ping, LIU Wen-qing, ZHAO Nan-jing, et al. Influence of humidity on characteristic of laser-induced soil plasmas[J]. Spectroscopy & Spectral Analysis, 2010, 30(11): 2885-2888.
鲁翠萍, 刘文清, 赵南京,等. 湿度对激光诱导土壤等离子体特性的影响[J]. 光谱学与光谱分析, 2010, 30(11): 2885-2888.

【14】CHEN Meng-yuan, YUAN Ting-bi, HOU Zong-yu, et al. Effects of moisture content on coal analysis using laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2015, 112: 23-33.

【15】PANDHIJA S, RAI N K, RAI A K,et al. Contaminant concentration in environmental samples using LIBS and CF-LIBS[J]. Applied Physics B, 2010, 98(1): 231-241.

【16】CIUCCI A, CORSI M, PALLESCHI V, et al. New procedure for quantitative elemental analysis by laser-induced plasma spectroscopy[J]. Applied Spectroscopy, 1999, 53(8): 960-964.

【17】GRIEM H. Plasma spectroscopy mcgraw-hill book company[M]. New York 1964,320-357.

【18】WANG Hui-li, WANG Jian-wei, ZHOU Qiang,et al. Quantitative analysis of Cu in cement by laser induced breakdown spectroscopy[J]. Chinese Journal of Luminescence, 2017, 38(11): 1553-1558.
王慧丽, 王建伟, 周强, 等. 激光诱导击穿光谱法定量分析水泥中的铜元素[J]. 发光学报, 2017, 38(11): 1553-1558.

【19】FUJIMOTO T, MCWHIRTER R W. Validity criteria for local thermodynamic equilibrium in plasma spectroscopy[J]. Physical Review A, 1990, 42(11): 6588-6591.

引用该论文

JIA Jun-wei,SHE Ming-jun,FU Hong-bo,WANG Hua-dong,NI Zhi-bo,DONG Feng-zhong. Effect of Moisture Content on Laser-induced Rock Cuttings Plasma Properties[J]. ACTA PHOTONICA SINICA, 2018, 47(8): 0847004

贾军伟,佘明军,付洪波,王华东,倪志波,董凤忠. 水分含量对激光诱导岩屑等离子体特性的影响[J]. 光子学报, 2018, 47(8): 0847004

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF