| 红外光谱谱图质量影响因素分析 |
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| 引用本文： | 耿春英,徐沛龙,林青. 红外光谱谱图质量影响因素分析[J]. 青岛大学学报(工程技术版), 2011, 26(3): 74-77 |
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| 作者姓名： | 耿春英 徐沛龙 林青 |
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| 作者单位： | 青岛大学国家重点实验室培育基地,山东 青岛,266071 |
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| 摘 要： | 为了在红外光谱实验中得到高质量的红外谱图,详细分析了样品制备技术、扫描次数、扫描速度、分辨率和数据处理等因素对红外谱图的影响,并以十二烷基硫酸钠为样品进行了实验验证。实验和分析结果表明,要获得高质量的红外光谱图,不仅需要掌握红外光谱的分析方法、样品的制备技术,还要了解样品的性质和结构,选择合适的制样方法和科学的操作技术。该结果对实际的仪器使用者和科研工作者具有指导和借鉴意义。
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| 关 键 词： | 红外光谱 操作技术 影响因素 谱图质量 |
Analysis of Factors Affecting Quality of Infrared Spectrum |
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| GENG Chun-ying,XU Pei-long,LIN Qing. Analysis of Factors Affecting Quality of Infrared Spectrum[J]. Journal of Qingdao University(Engineering & Technology Edition), 2011, 26(3): 74-77 |
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| Authors: | GENG Chun-ying XU Pei-long LIN Qing |
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| Affiliation: | GENG Chun-ying,XU Pei-long,LIN Qing (Laboratory of New Fibre Materials and Modern Textile,the Growing Base for State Key Laboratory,Qingdao University,Qingdao 266071,China) |
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| Abstract: | In order to obtain a qualified infrared spectrum in the IR spectroscopy experiment,the present study has analyzed in detail the effects of sample preparation,number of scans,scan rate,resolution and data processing on the quality of infrared spectrum through the IR spectra of sodium dodecyl sulfate measured under different conditions of experiments.The results show that it is not only essential to master the characteristics of samples and the techniques for sample preparation,but also necessary to choose a ... |
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| Keywords: | infrared spectroscopy operation technology influence factor quality of infrared spectrum |
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