OPTIMIZATION OF THE HEWLETT-PACKARD PARTICLE-BEAM LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY INTERFACE BY STATISTICAL EXPERIMENTAL-DESIGN

被引:7
作者
HUANG, SK
GARZA, NR
机构
[1] Hoechst Celanese Corporation, Corpus Christi, Texas
关键词
D O I
10.1016/1044-0305(95)00055-I
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Optimization of both sensitivity and ionization softness for the Hewlett-Packard particle-beam liquid chromatography-mass spectrometry interface has been achieved by using a statistical experimental design with response surface modeling. Conditions for both optimized sensitivity and ionization softness were found to occur at 55-lb/in.(2) nebulizer flow, 35 degrees C desolvation chamber temperature with approximately 45% organic modifier in the presence of 0.02-F ammonium acetate and a liquid chromatography flow rate of 0.2 mL/min.
引用
收藏
页码:507 / 512
页数:6
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