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近红外漫反射光谱法测试醋酸纤维滤棒中的三醋酸甘油酯
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摘 要:本文研究了采用近红外漫反射测定醋酸纤维滤棒中的三醋酸甘油酯的新方法,并对所建立的数学模型进行了优化和验证。该测试方法简单快速,无需样品预处理。 关键词: 近红外漫反射光谱,三醋酸甘油酯,偏最小二乘法,醋酸纤维滤棒。 Determination of Triacetin in Fliter Rodsof Cellulose Acetate by Near Infrared Diffuse Reflectance Spectroscopy CAO Jian-guo DOU Feng (Nantong Cellulose Fibers Company., Limited, Nantong 226008,China) Abstract: A new method of determining triacetin in filter rod of cellulose acetate by Near infrared diffuse
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