Fecha registrada: May 24 2012

Duration: 53 minutes 51 seconds

With global production of over 100 million tons p.a, polyolefins are of great importance in the materials market. High Temperature Gel Permeation Chromatography with triple detection provides insight into a wealth of structural information
Table of contents
1. A smarter approach for characterizing the solution properties of polyolefins
01:50
2. A smarter approach for characterizing the solution properties of polyolefins
00:33
3. Contents
01:43
4. Introduction
01:15
5. Altering Properties to suit applications
01:25
6. The Basics
00:04
7. Separation GPC or SEC
02:26
8. Limitations of conventional and universal calibration
02:02
9. The Solution!
00:30
10. Advanced GPC/SEC Configuration
01:15
11. Light Scattering
01:21
12. How do we measure Viscosity
02:28
13. Advanced Multi Detection GPC
01:08
14. The Detectors
03:50
15. Contents
00:06
16. Methodology Overview
02:07
17. Results
02:13
18. Triple/Tetra Detection GPC/SEC by Malvern
02:20
19. Case Studies
00:11
20. Low Molecular Weight PE WAX
02:03
21. Low Density PE vs High Density PE
01:31
22. LDPE vs HDPE – Qualitative Structural Analysis
04:31
23. Filled Polyethylene
01:02
24. PE Filled with Carbon Black
01:25
25. Comparison of NBS 1475 (Linear) and 1476 (Branched) using M-H plot
01:03
26. Reproducibility determined by Mark Houwink plot
00:26
27. Determination of LCB – Interactive branching view
00:52
28. Branching view tool
01:02
29. Contents
00:33
30. Thank you for listening
00:20
31. Contact Information
10:16