Pitfalls and errors of HPLC in pictures / by Veronika R. Meyer.
By: Meyer, Veronika
.
Material type:
BookPublisher: Weinheim : Wiley-VCH, 2006Edition: 2nd., rev. and enlarged ed.Description: xi, 188 p. : ill. ; 24 cm. + pbk.ISBN: 3527313729; 9783527313723.Subject(s): High performance liquid chromatography| Item type | Current library | Call number | Copy number | Status | Barcode | |
|---|---|---|---|---|---|---|
| General lending | MTU Bishopstown Library Lending | 543.84 (Browse shelf(Opens below)) | 1 | Available | 00114429 |
Enhanced descriptions from Syndetics:
Adding 13 examples to this new, third edition, Veronika Meyer now offers solutions for nearly 100 problems. All the examples are accompanied by a concise, instructive text and an informative figure, including essential fundamentals as well as such helpful strategies as equipment tests or quality assurance strategies. A practice-oriented aid to obtaining correct and reliable analytical results.
From the reviews of a previous edition:
'This is a giant of a little book on HPLC.'
(Analytical Chemistry)
Includes index.
Introduction -- Part I: Fundamentals -- Part II: Pitfalls and sources of error -- Part III: Useful strategies.
CIT Module CHEA 8001 - Supplementary reading
Table of contents provided by Syndetics
- Preface (p. VII)
- Introduction (p. 1)
- Part I Fundamentals (p. 3)
- 1.1 Chromatography (p. 4)
- 1.2 Chromatographic Figures of Merit (p. 6)
- 1.3 The Resolution of Two Peaks (p. 8)
- 1.4 Reduced Parameters (p. 10)
- 1.5 The Van Deemter Curve (p. 12)
- 1.6 Peak Capacity and Number of Possible Peaks (p. 14)
- 1.7 Statistical Resolution Probability: Simulation (p. 16)
- 1.8 Statistical Resolution Probability: Example (p. 18)
- 1.9 Precision and Accuracy of an Analytical Result (p. 20)
- 1.10 Standard Deviation (p. 22)
- 1.11 Uncertainty Propagation (p. 24)
- 1.12 Reproducibility in Trace Analysis (p. 26)
- 1.13 Ruggedness (p. 28)
- 1.14 Calibration Curves (p. 30)
- 1.15 The HPLC Instrument (p. 32)
- 1.16 The Detector Response Curve (p. 34)
- 1.17 Noise (p. 36)
- 1.18 Causes and Effects Presented as an Ishikawa Diagram (p. 38)
- 1.19 The Possible and the Impossible (p. 40)
- Part II Pitfalls and Sources of Error (p. 43)
- 2.1 Mixing of the Mobile Phase (p. 44)
- 2.2 Mobile Phase pH (p. 46)
- 2.3 Adjustment of Mobile Phase pH (p. 48)
- 2.4 Inadequate Purity of a Mobile Phase Solvent (p. 50)
- 2.5 Inadequate Purity of a Mobile Phase Reagent (p. 52)
- 2.6 System Peaks and Quantitative Analysis (p. 54)
- 2.7 Sample Preparation with Solid Phase Extraction (p. 56)
- 2.8 Poor Choice of Sample Solvent: Peak Distortion (p. 58)
- 2.9 Poor Choice of Sample Solvent: Tailing (p. 60)
- 2.10 Sample Solvent and Calibration Curve (p. 62)
- 2.11 Impurities in the Sample (p. 64)
- 2.12 Formation of a By-Product in the Sample Solution (p. 66)
- 2.13 Decomposition by the Sample Vial (p. 68)
- 2.14 Artifact Peaks from the Vial Septum (p. 70)
- 2.15 Formation of an Associate in the Sample Solution (p. 72)
- 2.16 Precision and Accuracy with Loop Injection (p. 74)
- 2.17 Injection Technique (p. 76)
- 2.18 Injection of Air (p. 78)
- 2.19 Sample Adsorption in the Loop (p. 80)
- 2.20 Extra-Column Volumes (p. 82)
- 2.21 Dwell Volume (p. 84)
- 2.22 Elution at t[subscript 0] (p. 86)
- 2.23 Classification of C[subscript 18] Reversed Phases (p. 88)
- 2.24 Different Selectivity of C[subscript 18] Reversed Phases (p. 90)
- 2.25 Different Batches of Stationary Phase (p. 92)
- 2.26 Chemical Reaction within the Column (p. 94)
- 2.27 Recovery and Peak Shape Problems with Proteins (p. 96)
- 2.28 Double Peaks from Stable Conformers (p. 98)
- 2.29 Influence of Temperature on the Separation (p. 100)
- 2.30 Thermal Non-Equilibrium within the Column (p. 102)
- 2.31 Influence of the Volume Flow Rate on the Separation (p. 104)
- 2.32 Influence of Run Time and Volume Flow Rate on Gradient Separations (p. 106)
- 2.33 UV Spectra and Quantitative Analysis (p. 108)
- 2.34 UV Detection Wavelength (p. 110)
- 2.35 Fluorescence Quenching by Air (p. 112)
- 2.36 Detector Overload (p. 114)
- 2.37 Influence of the Retention Factor on Peak Height (p. 116)
- 2.38 Influence of the Volume Flow Rate on Peak Area (p. 118)
- 2.39 Leaks in the HPLC Instrument (p. 120)
- 2.40 Impairment of Precision as a Result of Noise (p. 122)
- 2.41 Determination of Peak Area and Height at High Noise (p. 124)
- 2.42 Peak Height Ratios (p. 126)
- 2.43 Incompletely Resolved Peaks (p. 128)
- 2.44 Area Rules for Incompletely Resolved Peaks (p. 130)
- 2.45 Areas for a 1 : 10 Peak Pair (p. 132)
- 2.46 Heights for a 1 : 10 Peak Pair (p. 134)
- 2.47 Quantitative Analysis of a Small Peak (p. 136)
- 2.48 Incompletely Resolved Peaks with Tailing (p. 138)
- 2.49 Integration Threshold and Number of Detected Peaks (p. 140)
- 2.50 Detector Time Constant and Peak Shape (p. 142)
- 2.51 Quantitative Analysis in the 99 % Range (p. 144)
- 2.52 Correlation Coefficient of Calibration Curves (p. 146)
- Part III Useful Strategies (p. 149)
- 3.1 Column Tests (p. 150)
- 3.2 Apparatus Tests (p. 152)
- 3.3 Wavelength Accuracy of the UV Detector (p. 154)
- 3.4 Internal Standards (p. 156)
- 3.5 A Linearity Test (p. 158)
- 3.6 Rules for Accurate Quantitative Peak Size Determination (p. 160)
- 3.7 High-Low Chromatography (p. 162)
- 3.8 Control Charts (p. 164)
- 3.9 Verification of the Analytical Result by Use of a Second Method (p. 166)
- 3.10 Description of Ruggedness (p. 168)
- 3.11 Rules for Passing On an HPLC Method (p. 170)
- 3.12 Quality Assurance in the Laboratory (p. 172)
- 3.13 Standard Operating Procedures (p. 174)
- 3.14 Method Validation (p. 176)
- 3.15 Some Elements of Validation (p. 178)
- 3.16 A Validation Example (p. 180)
- 3.17 Measurement Uncertainty (p. 182)
- 3.18 Formal Quality Assurance Systems (p. 184)
- Index (p. 187)