| 查看: 1068 | 回复: 16 | ||||
| 【奖励】 本帖被评价16次，作者skdrat增加金币 12.4 个 | ||||
[资源]
Pitfalls and Errors of HPLC in Pictures, Third Edition
|
||||
|
Pitfalls and Sources of Error Dr. Veronika R. Meyer Published Online: 6 FEB 2013 DOI: 10.1002/9783527659104.part2 Copyright © 2013 Wiley-VCH Verlag GmbH & Co. KGaA  Keywords: sources of error;mobile phase;inadequate purity;incomplete degassing;peaks;quantitative analysis;chemical reaction within the column;flow rate;run time;detection properties Summary This part contains sections titled: Mixing of the Mobile Phase Mobile Phase pH Adjustment of Mobile Phase pH Influence of the Acid Type and Concentration in the Eluent Water as an Unintentional Additive in the Mobile Phase Inadequate Purity of Mobile Phase Water Inadequate Purity of a Mobile Phase Solvent Inadequate Purity of a Mobile Phase Reagent Incomplete Degassing System Peaks and Quantitative Analysis Sample Preparation with Solid Phase Extraction Inadequate Stabilization of the Extraction Solvent Poor Choice of Sample Solvent: Peak Distortion Poor Choice of Sample Solvent: Tailing Sample Solvent and Calibration Curve Impurities in the Sample Formation of a By-Product in the Sample Solution Decomposition by the Sample Vial Artifact Peaks from the Vial Septum Formation of an Associate in the Sample Solution Precision and Accuracy with Loop Injection Injection Technique Injection of Air Sample Adsorption in the Loop Extra-Column Volumes Dwell Volume Elution at t0 Classification of C18 Reversed Phases Different Selectivity of C18 Reversed Phases Different Batches of Stationary Phase Chemical Reaction within the Column Tailing of Phosphate Compounds in the Presence of Steel Recovery and Peak Shape Problems with Proteins Double Peaks from Stable Conformers Influence of Temperature on the Separation Thermal Non-Equilibrium within the Column Influence of the Flow Rate on the Separation Influence of Run Time and Flow Rate on Gradient Separations UV Spectra and Quantitative Analysis UV Detection Wavelength Different Detection Properties of Diastereomers Fluorescence Quenching by Air Detector Overload in UV Detector Overload in ELSD Influence of the Retention Factor on Peak Height Influence of the Flow Rate on Peak Area Leaks in the HPLC Instrument Impairment of Precision as a Result of Noise Determination of Peak Area and Height at High Noise Peak Height Ratios Incompletely Resolved Peaks Area Rules for Incompletely Resolved Peaks Areas of a 1 : 10 Peak Pair Heights of a 1 : 10 Peak Pair Quantitative Analysis of a Small Peak Incompletely Resolved Peaks with Tailing Integration Threshold and Number of Detected Peaks Detector Time Constant and Peak Shape Quantitative Analysis in the 99% Range Correlation Coefficient of Calibration Curves111 [ Last edited by skdrat on 2013-7-10 at 22:57 ] |
回复此楼» 收录本帖的淘帖专辑推荐
 国外专业电子书2 |
» 猜你喜欢
表哥与省会女结婚，父母去帮带孩子被省会女气回家生重病了
已经有12人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有14人回复
-
江汉大学解明教授课题组招博士研究生/博士后
已经有3人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有11人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有11人回复
6楼2013-04-23 08:32:23
14楼2013-07-08 22:45:43
17楼2014-08-17 11:22:55
简单回复
2013-04-21 23:10
回复
五星好评 顶一下，感谢分享！
2013-04-22 00:05
回复
五星好评 谢谢分享！！！！！！！！！
sjshvdc4楼
2013-04-22 00:13
回复
五星好评 顶一下，感谢分享！
lp7775楼
2013-04-23 07:42
回复
三星好评 顶一下，感谢分享！
yxwy2107楼
2013-04-23 08:57
回复
五星好评 顶一下，感谢分享！
2013-04-23 09:56
回复
五星好评 顶一下，感谢分享！
2013-04-24 10:24
回复
五星好评 顶一下，感谢分享！
风之殇200410楼
2013-04-24 12:22
回复
五星好评 顶一下，感谢分享！
pumcnsy11楼
2013-04-26 21:28
回复
五星好评 顶一下，感谢分享！
andy56256112楼
2013-05-10 14:52
回复
五星好评 顶一下，感谢分享！
xuesheng11013楼
2013-05-10 15:42
回复
五星好评 顶一下，感谢分享！
teresagjw15楼
2013-07-08 22:54
回复
五星好评 顶一下，感谢分享！
redfish16楼
2013-07-09 12:08
回复
三星好评 顶一下，感谢分享！