| 光度滴定仪法测定稻米脂肪酸值的研究 |
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| 引用本文： | 石恒,张华昌,董德良,何学超,肖学彬,王杏娟,马鑫,柯淋.光度滴定仪法测定稻米脂肪酸值的研究[J].粮食储藏,2009,38(6):34-38. |
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| 作者姓名： | 石恒 张华昌 董德良 何学超 肖学彬 王杏娟 马鑫 柯淋 |
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| 作者单位： | 国家粮食局成都粮食储藏科学研究所,610031 |
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| 摘 要： | 论述了测定稻米脂肪酸值的光度滴定仪法和基于光度滴定仪法的脂肪酸值测定仪的原理和特点，分析了脂肪酸值测定仪的准确度、稳定性、测定范围等使用性能，指出了仪器对滴定终点反应敏锐、准确，检测结果稳定，方便快捷，易学易用等特点。
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| 关 键 词： | 光度滴定仪法 脂肪酸值 脂肪酸值测定仪 |
DETERMINATION OF FATTY ACID VALUE IN PADDY WITH PHOTOMETRIC TITRATION |
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| Shi Heng,Zhang Huachang,Dong Deliang,He Xuechao,Xiao Xuebin,Wang Xingjuan,Ma Xin,Ke Lin.DETERMINATION OF FATTY ACID VALUE IN PADDY WITH PHOTOMETRIC TITRATION[J].Grain Storage,2009,38(6):34-38. |
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| Authors: | Shi Heng Zhang Huachang Dong Deliang He Xuechao Xiao Xuebin Wang Xingjuan Ma Xin Ke Lin |
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| Institution: | Shi Heng Zhang Huachang Dong Deliang He Xuechao Xiao Xuebin Wang Xingjuan Ma Xin Ke Lin (Chengdu Grain Storage Research Institute, State Administration of Grain Reserves 610031) |
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| Abstract: | Based on the principle of photometric titrator, the principle and performance of the instrument for measuring fatty acid value is discussed. By analyzing such service performances of the instrument as accuracy, stability, determination range and so on, it shows that the instrument has exquisite and accurate responses to titration end--point. Moreover, it is simple and convenient for learning and practice. |
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| Keywords: | photometric titrator fatty acid value instrument for measuring fatty acid value |
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