便携式与台式傅立叶近红外光谱一致性和模型转移的研究

来源 :2014国际过程分析与控制中国区论坛 | 被引量 : 0次 | 上传用户:ancci
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  近年来便携式近红外光谱仪己在国际市场上得到很大的普及。由于它们的便携性,特别手持式近红外技术己经发现了许多新的应用。在某些方面它取代了传统的台式近红外光谱仪,例如,在药厂原料快速鉴定和快速识别爆炸物和毒品。然而,当这些手持式仪器在要求较高的应用中,由于较低的分辨率和重现性,而缺乏足够的灵敏度。 因而手持设备有时无法满足实时实地现场分析检测的需求。本报告将介绍新一代的便携式傅立叶变换近红外光谱仪。在这次讲座中,这种便携式轻质的FT-NIR光谱仪所产生的光谱的质量和一致性,台式FT-NIR光谱仪的光谱,进行比较。同时也将讨论这两种类型的傅立叶变换近红外光谱仪的模型转移的结果。
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