| FTIR/ATR光谱快速测定糖厂废水COD |
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| 引用本文： | 纪强,潘涛,廖辛炎.FTIR/ATR光谱快速测定糖厂废水COD[J].佳木斯大学学报,2011(3):365-366,369. |
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| 作者姓名： | 纪强 潘涛 廖辛炎 |
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| 作者单位： | 暨南大学光电信息与传感技术广东普通高校重点实验室;暨南大学信息科学技术学院;广西博庆食品有限公司; |
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| 基金项目： | 国家自然科学基金(10771087,61078040); 广东省科技计划粤港重点领域招标项目(2007A020905001) |
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| 摘 要： | 利用FTIR/ATR光谱技术建立糖厂废水化学需氧量(COD)的快速测量方法.基于光谱Savitzky-Golay(SG)平滑和偏最小二乘法(PLS)建立光谱优化模型.建立计算机算法平台,把540种平滑模式和1-40的PLS因子数任意组合分别建立SG-PLS模型,预测效果最优的模型平滑模式为2阶导数平滑,6次多项式,51...
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| 关 键 词： | 糖厂废水 化学需氧量 FTIR/ATR PLS SG平滑 |
Rapid Determination of Wastewater COD for Sugar Refinery by TIR/ATR Spectroscopy |
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| JI Qiang,PAN Tao,LIAO Xin-yan,Guangzhou ,China,.College of Information Science , Technology,Jinan University, Guangxi Boqing Food Company LTD,Yizhou ,China.Rapid Determination of Wastewater COD for Sugar Refinery by TIR/ATR Spectroscopy[J].Journal of Jiamusi University(Natural Science Edition),2011(3):365-366,369. |
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| Authors: | JI Qiang PAN Tao LIAO Xin-yan Guangzhou China College of Information Science Technology Jinan University Guangxi Boqing Food Company LTD Yizhou China |
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| Institution: | JI Qiang1,2,PAN Tao1,LIAO Xin-yan3(1.Key Laboratory of Optoelectronic Information and Sensing Technologies,Guangdong Higher Educational Institutes(Jinan University),Guangzhou 510632,China,2.College of Information Science and Technology,Jinan University,3 Guangxi Boqing Food Company LTD,Yizhou 546300,China) |
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| Abstract: | The rapid determination method of wastewater chemical oxygen demand(COD) for sugar refinery was established by FTIR/ATR spectroscopy.The optimal spectral analysis model was established based on partial least squares(PLS) and Savitzky-Golay(SG) smoothing method.By establishing the computer algorithm platform,for any combination of 540 SG smoothing modes and 1-40 PLS factors,the SG-PLS models were constructed respectively.The SG smoothing mode of the optimal degree po al model is the 2nd order derivative smoo... |
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| Keywords: | wastewater for the sugar refinery COD FTIR/ATR PLS SG smoothing |
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