| 光谱学与光谱分析 |
|
|
|
|
|
| Determination of As in Industrial Wastewater by Laser-Induced Breakdown Spectroscopy |
| LIN Zhao-xiang1, CHANG Liang1,LI Jie2, LIU Lin-mei1 |
1. Laboratory for Laser Spectrum Research, South-Central University for Nationalities, Wuhan 430074, China
2. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, China |
|
|
|
|
Abstract The wastewater from industrial smelting process contains heavy metals such as arsenic (As) that produce serious environmental pollution and cause actual harm to the health of people. It is necessary to control the pollution at the source and achieve a real-time and online monitoring. The laser-induced breakdown spectroscopy (LIBS) is a new elemental analysis technique, and has the advantage of rapid detection. An LIBS setup has been established. The Nd∶YAG laser beam is focused onto the sample, then the plasmas are produced. The emission spectra of plasmas are dispersed by an Echelle spectrograph and detected by an intensified charge-coupled device (ICCD). Experiments have been carried out on the industrial wastewater collected from the scene. The spectral lines of As element were obtained. The calibration curve of the line intensities versus the concentrations of the As element was acquired by the experiment. The calibration curve can be used for the quantitative analysis of arsenic element with an unknown concentration in the industrial wastewater. The results showed that the LIBS technique can be applied in the rapid detection of As element in industrial wastewater, and has wide range of applications.
|
|
Received: 2008-09-05
Accepted: 2008-12-22
|
|
|
|
Corresponding Authors:
LIN Zhao-xiang
E-mail: lin_zhaox@126.com
|
|
[1] LONG Da-xiang(龙大祥). Industrial Water & Wastewater(工业用水与废水), 2000, 31(4): 30.
[2] YING Hui(应 晖). Engineering Design and Construction(工程设计与建设), 2004, 36(2): 42.
[3] YAO Guo, WANG Jian-wei(姚 国, 王建卫). Environmental Monitoring in China(中国环境监测), 2007, 23(5): 22.
[4] Gruber J, Heitz J, Strasser H, et al. Spectrochimica Acta Part B, 2001, 56(6): 685.
[5] Lithgow G A, Robinson A L, Buckley S G. Atmospheric Environment, 2004, 38(20): 3319.
[6] Colao F, Fantoni R, Lazic V, et al. Planetary and Space Science, 2004, 52(1-3): 117.
[7] Koch S, Court R, Garen W, et al. Spectrochimica Acta Part B, 2005, 60(7-8): 1230.
[8] Alamelu D, Sarkar A, Aggarwal S K. Talanta, 2008, 77(1): 256.
[9] Rai N K, Rai A K. Journal of Hazardous Materials, 2008, 150(3): 835.
[10] ZHANG Wen-yan, LIN Zhao-xiang, SONG Shu-yan, et al(张文艳, 林兆祥, 宋述燕, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(5): 1003.
[11] LI Jie, LU Ji-dong, XIE Cheng-li, et al(李 捷, 陆继东, 谢承利, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(4): 736.
[12] SONG Dong-ting, QI Hong-xing, SHU Rong(宋冬婷, 亓洪兴, 舒 嵘). Infrared(红外), 2007, 28(9): 19.
[13] TANG Xiao-shuan, LI Chun-yan, ZHU Guang-lai, et al(唐晓闩, 李春燕, 朱光来, 等). Chinese Journal of Lasers(激光), 2004, 31(6): 687.
[14] SONG Yi-zhong, LI Liang, ZHU Rui-fu(宋一中, 李 亮, 朱瑞富). Chinese Journal of Atomic and Molecular Physics(原子与分子物理学报), 2000, 17(4): 589.
[15] NIST electronic database, at http://physics.nist.gov/PhysRefData. |
| [1] |
LIU Jia1, 2, GUO Fei-fei2, YU Lei2, CUI Fei-peng2, ZHAO Ying2, HAN Bing2, SHEN Xue-jing1, 2, WANG Hai-zhou1, 2*. Quantitative Characterization of Components in Neodymium Iron Boron Permanent Magnets by Laser Induced Breakdown Spectroscopy （LIBS）[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 141-147. |
| [2] |
LIU Shu-hong1, 2, WANG Lu-si3*, WANG Li-sheng3, KANG Zhi-juan1, 2，WANG Lei1, 2，XU Lin1, 2，LIU Ai-qin1, 2. A Spectroscopic Study of Secondary Minerals on the Epidermis of Hetian Jade Pebbles From Xinjiang, China[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 169-175. |
| [3] |
GUO Wei1, CHANG Hao2*, XU Can3, ZHOU Wei-jing2, YU Cheng-hao1, JI Gang2. Effect of Continuous Laser Irradiation on Scattering Spectrum
Characteristics of GaAs Cells[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3674-3681. |
| [4] |
YANG Wen-feng1, LIN De-hui1, CAO Yu2, QIAN Zi-ran1, LI Shao-long1, ZHU De-hua2, LI Guo1, ZHANG Sai1. Study on LIBS Online Monitoring of Aircraft Skin Laser Layered Paint Removal Based on PCA-SVM[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3891-3898. |
| [5] |
SUN Cheng-yu1, JIAO Long1*, YAN Na-ying1, YAN Chun-hua1, QU Le2, ZHANG Sheng-rui3, MA Ling1. Identification of Salvia Miltiorrhiza From Different Origins by Laser
Induced Breakdown Spectroscopy Combined with Artificial Neural
Network[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3098-3104. |
| [6] |
LIU Shu1, JIN Yue1, 2, SU Piao1, 2, MIN Hong1, AN Ya-rui2, WU Xiao-hong1*. Determination of Calcium, Magnesium, Aluminium and Silicon Content in Iron Ore Using Laser-Induced Breakdown Spectroscopy Assisted by Variable Importance-Back Propagation Artificial Neural Networks[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3132-3142. |
| [7] |
ZHAO Yang1, ZHANG Lei2, 3*, CHENG Nian-kai4, YIN Wang-bao2, 3*, HOU Jia-jia5, BAI Cheng-hua1. Research on Space-Time Evolutionary Mechanisms of Species Distribution in Laser Induced Binary Plasma[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2067-2073. |
| [8] |
LI Hui-ji1, LI Yan-wen1, YU Wei-wei2, HUANG Ru-meng1, SUN Hai-jie1*, PENG Zhi-kun3*. Theoretical Study on the Structures and IR Spectra of Hydration of Arsenates and Iron Arsenates[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2090-2094. |
| [9] |
WANG Bin1, 2, ZHENG Shao-feng2, GAN Jiu-lin1, LIU Shu3, LI Wei-cai2, YANG Zhong-min1, SONG Wu-yuan4*. Plastic Reference Material (PRM) Combined With Partial Least Square (PLS) in Laser-Induced Breakdown Spectroscopy (LIBS) in the Field of Quantitative Elemental Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2124-2131. |
| [10] |
HU Meng-ying1, 2, ZHANG Peng-peng1, 2, LIU Bin1, 2, DU Xue-miao1, 2, ZHANG Ling-huo1, 2, XU Jin-li1, 2*, BAI Jin-feng1, 2. Determination of Si, Al, Fe, K in Soil by High Pressure Pelletised Sample and Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2174-2180. |
| [11] |
LI Chang-ming1, CHEN An-min2*, GAO Xun3*, JIN Ming-xing2. Spatially Resolved Laser-Induced Plasma Spectroscopy Under Different Sample Temperatures[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2032-2036. |
| [12] |
WU Shu-jia1, 2, YAO Ming-yin2, 3, ZENG Jian-hui2, HE Liang2, FU Gang-rong2, ZENG Yu-qi2, XUE Long2, 3, LIU Mu-hua2, 3, LI Jing2, 3*. Laser-Induced Breakdown Spectroscopy Detection of Cu Element in Pig Fodder by Combining Cavity-Confinement[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1770-1775. |
| [13] |
YUAN Shu, WU Ding*, WU Hua-ce, LIU Jia-min, LÜ Yan, HAI Ran, LI Cong, FENG Chun-lei, DING Hong-bin. Study on the Temporal and Spatial Evolution of Optical Emission From the Laser Induced Multi-Component Plasma of Tungsten Carbide Copper Alloy in Vacuum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1394-1400. |
| [14] |
WANG Qiu, LI Bin, HAN Zhao-yang, ZHAN Chao-hui, LIAO Jun, LIU Yan-de*. Research on Anthracnose Grade of Camellia Oleifera Based on the Combined LIBS and Fourier Transform NIR Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1450-1458. |
| [15] |
CHAI Shu1, PENG Hai-meng1, WU Wen-dong1, 2*. Acoustic-Based Spectral Correction Method for Laser-Induced Breakdown Spectroscopy in High Temperature Environment[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1401-1407. |
|
|
|
|
