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PLS--近红外漫反射光谱法非破坏分析磺胺脒
引用本文:李玫,孙莹,靳丹红,任玉秋,任玉林,李伟,郭晔. PLS--近红外漫反射光谱法非破坏分析磺胺脒[J]. 计算机与应用化学, 1999, 16(1): 54-56
作者姓名:李玫  孙莹  靳丹红  任玉秋  任玉林  李伟  郭晔
作者单位:1. 长春医学高等专科学校药学系,长春,130031
2. 白城卫生学校,白城,137000
3. 吉林大学化学系,长春,130023
摘    要:用常规和一阶导数近红外漫反射光谱法非破坏分析了粉末药品磺胺脒。比较了偏最小二乘(PLS)法在两种情况的定量预测能力。了波长间隔对PLS预测结果的影响。未发现在运用PLS法前进行微分处理数据所产生的明显的优点。

关 键 词:PLS法  近红外漫反射光谱法  磺胺脒

NONDESTRUCTIVE ANALYSIS OF POWDER PHARMACE-UTICAL SULFAGUANIDINE BY PLS-NEARINF-RARED DIFFUSE REFLECTANCE SPECTRA
LI Mei,SUN Ying,JIN Dan-Hong,REN Yu-Qiu,REN Yu-Lin,LI Wei,GUO Ye. NONDESTRUCTIVE ANALYSIS OF POWDER PHARMACE-UTICAL SULFAGUANIDINE BY PLS-NEARINF-RARED DIFFUSE REFLECTANCE SPECTRA[J]. Computers and Applied Chemistry, 1999, 16(1): 54-56
Authors:LI Mei  SUN Ying  JIN Dan-Hong  REN Yu-Qiu  REN Yu-Lin  LI Wei  GUO Ye
Abstract:The powder pharmaceutical samples of sulfaguanidine are analyzed nondestructive by conventional and first derivative near infrared diffuse reflectance spectra. The quantitative prediction abilities of Partial Least Squares method in both cases are compared. The influence of the wavelengths on the capacity of PLS is discussed. Significant advantages have not been found by differentiation process prior to the application of LSP method.
Keywords:PLS method  Near infrared diffuse reflectance spectra   Sulfaguanidine  
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