Content: Mathematical modeling of particle chromatography / D.C. Francis and A.J. McHugh --
Computer model for gel permeation chromatography of polymers / Dong Hyun Kim and A.F. Johnson --
Pressure-programmed controlled-flow supercritical fluid chromatograph / E.W. Albaugh, D. Borst, and P. Talarico --
Automated data analysis system for a gel permeation chromatograph with multiple detectors / M.E. Koehler, A.F. Kah, T.F. Niemann, C. Kuo, and T. Provder --
Comparison of size exclusion chromatography calibration techniques using narrow and broad molecular weight distribution standards / Thomas V. Alfredson, Lori Tallman, and William J. Perry --
Size exclusion chromatography of polyethylenes : reliability of data / L.A. Utracki and M.M. Dumoulin --
Gel permeation chromatography : correction procedure for imperfect resolution / B.A. Adesanya, H.C. Yen, D.C. Timm, and N.C. Plass --
Size exclusion chromatography molecular weight separation and column dispersion : simultaneous calibration with characterized polymer standards / Rong-Shi Cheng and Shu-Qin Bo --
Evaluation of Füzes statistical methods for testing identity of size exclusion chromatography molecular weight distributions of polymers / Sadao Mori --
A new family of organic polymer-based high-efficiency gel permeation chromatography columns / Herman S. Schultz, Peter G. Alden, and Juris L. Ekmanis --
Optimization of resolution in gel permeation chromatographic separation of small molecules / F. Vincent Warren, Jr., Brian A. Bidlingmeyer, Harold Richardson, and Juris L. Ekmanis --
High-performance high-speed gel permeation chromatography : a systems approach / Ronald L. Miller and Jack D. Kerber --
Deuterium oxide used to characterize columns for aqueous size exclusion chromatography / Howard G. Barth and Fred E. Regnier --
Methylene chloride-hexafluoroisopropyl alcohol (70/30) : use in high-performance gel permeation chromatography of poly(ethylene terephthalate) / James R. Overton and Horace L. Browning, Jr. --
Shear degradation of very high molecular weight polymers in gel permeation chromatography / D. McIntyre, A.L. Shih, J. Savoca, R. Seeger, and A. Macarthur --
High-efficiency gel permeation chromatography : applications for the analysis of oligomers and small molecules / A. Krishen --
Analysis of petroleum crude and distillates by gel permeation chromatography / C.V. Philip and Rayford G. Anthony --
High-temperature size exclusion chromatography of polyethylene / V. Grinshpun, K.F. O'Driscoll, and A. Rudin --
Development of a continuous gel permeation chromatography viscosity detector for the characterization of absolute molecular weight distribution of polymers / F.B. Malihi, C. Kuo, M.E. Koehler, T. Provder, and A.F. Kah --
Size exclusion chromatography with low-angle laser light-scattering detection : application to linear and branched block copolymers / R.C. Jordan, S.F. Silver, R.D. Sehon, and R.J. Rivard --
Determination of thermoset resin cross-link architecture by gel permeation chromatography / A.J. Ayorinde, C.H. Lee, D.C. Timm, and W.D. Humphrey --
Size exclusion chromatography analysis of epoxy resin cure kinetics / Gary L. Hagnauer and Peter J. Pearce --
Sulfonated poly(styrene-divinylbenzene) networks : scission study using aqueous size exclusion chromatography / David H. Freeman and Xun Liang --
Fractionation and characterization of commercial cellulose triacetate by gel permeation chromatography / F. Mahmud and E. Catterall.
Author(s): Theodore Provder (Eds.)
Series: ACS Symposium Series 245
Publisher: American Chemical Society
Year: 1984
Language: English
Pages: 382
City: Washington, D.C
Title Page......Page 1
Copyright......Page 2
ACS Symposium Series......Page 3
FOREWORD......Page 4
PdftkEmptyString......Page 0
PREFACE......Page 5
1 Mathematical Modeling of Particle Chromatography......Page 7
Background Description and Review of Separation Mechanisms......Page 8
Pore Partitioning HDC......Page 12
Combination of Models......Page 17
Literature Cited......Page 26
2 Computer Model for Gel Permeation Chromatography of Polymers......Page 29
Model Development......Page 31
Model Input Parameters......Page 35
Results and Discussions......Page 38
Chromatographic Curves......Page 39
Glossary......Page 47
Literature Cited......Page 48
3 Pressure-Programmed Controlled-Flow Supercritical Fluid Chromatograph......Page 50
EXPERIMENTAL......Page 51
RESULTS AND DISCUSSION......Page 54
LITERATURE CITED......Page 59
Data Acquisition System......Page 60
Automated Instrument Analysis Process......Page 61
Conclusions......Page 66
Literature Cited......Page 74
5 Comparison of Size Exclusion Chromatography Calibration Techniques Using Narrow and Broad Molecular Weight Distribution Standards......Page 75
Results and Discussion......Page 82
Literature Cited......Page 96
6 Size Exclusion Chromatography of Polyethylenes Reliability of Data......Page 98
Experimental......Page 99
Results......Page 102
Discussion......Page 105
Literature Cited......Page 112
Calibration......Page 114
Poisson Distribution......Page 116
Monomer Analysis......Page 122
Discussion......Page 124
Literature Cited......Page 125
Theory......Page 126
Experimental......Page 129
Results and Discussion......Page 130
Literature Cited......Page 135
9 Evaluation of Füzes Statistical Methods For Testing Identity of Size Exclusion Chromatography Molecular Weight Distributions of Polymers......Page 136
Calculation......Page 137
Results and Discussion......Page 138
Literature Cited......Page 143
10 A New Family of Organic Polymer-Based High-Efficiency Gel Permeation Chromatography Columns......Page 144
Experimental......Page 145
Definitions of Columns Using Calibration Curves......Page 148
Use of Probe Mixtures to Define Columns and Their Performance......Page 152
Literature Cited......Page 167
11 Optimization of Resolution in Gel Permeation Chromatographic Separation of Small Molecules......Page 169
Experimental Section......Page 173
Results and Discussion......Page 174
Conclusion......Page 183
Literature Cited......Page 185
12 High-Performance High-Speed Gel Permeation Chromatography A Systems Approach......Page 187
Modern GPC Columns......Page 189
Instrumental Band Broadening......Page 193
Data Acquisition and Processing......Page 197
Temperature Control......Page 200
Solvent Delivery......Page 201
Literature Cited......Page 204
13 Deuterium Oxide Used to Characterize Columns for Aqueous Size Exclusion Chromatography......Page 205
Experimental......Page 207
Results and Discussion......Page 208
Conclusions......Page 214
Literature Cited......Page 216
14 Methylene Chloride-Hexafluoroisopropyl Alcohol (70/30) Use in High-Performance Gel Permeation Chromatography of Poly(ethylene terephthalate)......Page 217
Solvent System Properties......Page 218
Results......Page 219
Conclusions......Page 223
Literature Cited......Page 224
15 Shear Degradation of Very High Molecular Weight Polymers in Gel Permeation Chromatography......Page 225
Experimental......Page 226
Experimental Design......Page 228
Results and Discussion......Page 229
Literature Cited......Page 238
16 High-Efficiency Gel Permeation Chromatography Applications for the Analysis of Oligomers and Small Molecules......Page 239
Columns......Page 240
Calculation of Molecular Sizes......Page 242
Applications:......Page 245
Conclusions......Page 250
Literature Cited......Page 253
17 Analysis of Petroleum Crude and Distillates by Gel Permeation Chromatography......Page 254
Experimental......Page 256
Results and Discussions......Page 258
Literature Cited......Page 266
Experimental......Page 268
Results and Discussion......Page 269
Literature Cited......Page 274
19 Development of a Continuous Gel Permeation Chromatography Viscosity Detector For the Characterization of Absolute Molecular Weight Distribution of Polymers......Page 276
Data Reduction......Page 277
Effect of Operational Parameters......Page 280
Sensitivity of the Viscometer......Page 281
Quantitative Analysis......Page 284
Literature Cited......Page 289
20 Size Exclusion Chromatography with Low-Angle Laser Light-Scattering Detection Application to Linear and Branched Block Copolymers......Page 290
Theory......Page 292
Experimental......Page 297
Results......Page 299
Discussion......Page 310
Literature Cited......Page 313
Population Density Distributions......Page 316
Acknowledgments......Page 325
Literature Cited......Page 326
22 Size Exclusion Chromatography Analysis of Epoxy Resin Cure Kinetics......Page 327
Experimental......Page 328
Cure Mechanism......Page 329
Preparative SEC......Page 331
Analytical SEC......Page 333
Results and Discussion......Page 335
Literature Cited......Page 348
23 Sulfonated Poly(styrene-Divinylbenzene) Networks Scission Study Using Aqueous Size Exclusion Chromatography......Page 349
EXPERIMENTAL......Page 351
RESULTS......Page 352
LITERATURE CITED......Page 357
24 Fractionation and Characterization of Commercial Cellulose Triacetate by Gel Permeation Chromatography......Page 358
Experimental......Page 359
Discussion......Page 362
Nomenclature of Cellulose Triacetate Samples and Fractions......Page 366
Literature Cited......Page 367
Author Index......Page 369
A......Page 370
C......Page 371
D......Page 372
Ε......Page 373
H......Page 374
L......Page 375
M......Page 376
Ρ......Page 377
S......Page 379
U......Page 381
X......Page 382
