| 光谱学与光谱分析 |
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| Studies of Influences of Environmental Light on Near-Infrared Laser Raman Spectra of Sodium Glutamic Acid Solution |
| LIU Wen-han, WU Xiao-qiong, ZHENG Jian-zhen, ZHANG Dan, MAO Xin-biao, MA Chun-an |
| College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China |
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Abstract The near-infrared laser Raman spectra influenced by environmental light were studied in the determination of sodium glutamic acid solution. The environmental lights included natural light from outdoors and light from room fluorescent lamp. The results show that different influences on near infrared laser Raman spectra of sodium glutamic acid solution can be produced in different environmental light. There were some characteristic spectral lines, down peaks or sharpened peaks. These influences cannot be ignored. It is suggested that the determination of solution by near-infrared laser Raman spectra is carried out in darkroom or in dark cover to completely isolates the influences of the environment lights.
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Received: 2005-08-18
Accepted: 2005-11-28
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Corresponding Authors:
LIU Wen-han
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| Cite this article: |
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LIU Wen-han,WU Xiao-qiong,ZHENG Jian-zhen, et al. Studies of Influences of Environmental Light on Near-Infrared Laser Raman Spectra of Sodium Glutamic Acid Solution[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(12): 2244-2246.
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| URL: |
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https://www.gpxygpfx.com/EN/Y2006/V26/I12/2244 |
[1] LIU Wen-han, ZHANG Dan, ZHENG Jian-zhen, et al(刘文涵, 张 丹, 郑建珍, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2006，26(5)：865.
[2] LIU Wen-han, ZHANG Dan, WU Xiao-qiong, et al(刘文涵, 张 丹, 吴小琼, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2006，26(7)：1264.
[3] LIU Wen-han, ZHANG Dan, WU Xiao-qiong, et al(刘文涵, 张 丹, 吴小琼, 等). Journal of Zhejiang University of Technology(浙江工业大学学报), 2005, 33(6): 608.
[4] LIU Wen-han, MAO Xin-biao, MA Chun-an(刘文涵，毛信表，马淳安). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2006，26(8)：1476.
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| [1] |
LIU Wen-han, ZHANG Dan, WU Xiao-qiong, ZHENG Jian-zhen. Studies of Laser Raman Spectra of ZnCl2 Solution Effected by Environmental Light[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(11): 2043-2045. |
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LIU Wen-han, ZHANG Dan, WU Xiao-qiong, ZHENG Jian-zhen, MA Chun-an . Studies of Laser Raman Spectra of Sodium Glutamic Acid Solution Effected with Environmental Light[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(07): 1264-1266. |
| [3] |
HONG Guang-lie1, ZHANG Yin-chao2, ZHOU Meng-ran1, CAO Kai-fa2, ZHOU Jun2 . Method for Retrieving Pollution Gas Concentration from Raman Lidar Return [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(07): 1249-1252. |
| [4] |
LIU Wen-han, ZHANG Dan, ZHENG Jian-zhen, WU Xiao-qiong, LI Zu-guang, MA Chun-an . Influence of Different Light Source on the Laser Raman Spectra in Determination of Sodium Glutamic Acid[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(05): 865-868. |
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