联用色谱完全重叠峰的解析方法  

Resolution Methods of Hyphenated Embedded Chromatographic Peaks

作　　者：陈迪钊[1] 毛新平[1] 

机构地区：[1]怀化师范高等专科学校化学系,418008

出　　处：《计算机与应用化学》2000年第1期103-104,共2页Computers and Applied Chemistry

摘　　要：基于正交投影技术和约束峰形条件 ,本文提出了三种完全重叠色谱峰的解析方法 ,峰形约束曲线拟合解析 (CPSCF) ,交替正交投影(IOP)和秩消失因子分析 (RAFA)。对联用色谱数据阵如果约束条件得到满足 ,这些方法能被证明用于被嵌人组分的光谱和嵌入组分的浓度曲线分辨是完全可能地。Based on orthogonal projection technique and constrained peak shape condition, three kind of new methods to resolve completely overalapping chromatographic peaks are proposed in this paper. They are constrained peak shape and curve fitting resolution(CPSCF), iterative orthogonal projection resolution(IOP) and rank annihilation factor analysis(RAFA). If the constrain conditions is satisfied on hyphenated chromatography data matrics, these methods can be proved to be completely possible for them to be used on the resolution of spectra for embedded and concentration profiles for embedding peaks.

关 键 词：完全重叠峰 峰形约束 曲线拟合解析 色谱重叠峰 

分 类 号：O657.7[理学—分析化学]