The analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography

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00:00:00 The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
00:01:32 The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
00:02:32 Agenda
00:03:54 Introduction
00:05:00 Introduction (ctd)
00:06:11 HT-GPC Hardware Overview
00:07:48 Triple Detection HT-GPC Schematic
00:10:33 GPC or SEC separates macromolecules in solution
00:12:58 The Detectors: Dual Flow RI Detector (Concentration)
00:14:29 Background to Triple Detection
00:15:07 4- Capillary Differential Viscosity Detector
00:17:18 Calculation of Viscosity
00:18:27 Light Scattering
00:19:06 Principles of Light Scattering
00:20:31 High Temperature Low Angle Light Scattering
00:21:22 Triple Detection
00:21:55 Typical Triple Detector Chromatogram
00:22:54 Methodology Overview
00:23:51 Methodology Overview…Ctd
00:26:45 Self Cleaning In-Line Filter
00:28:52 Analysis of filled polymers – Test of filtration (1)
00:31:08 Conclusion
00:31:46 Agenda
00:32:26 The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
00:32:37 Contact Information
00:40:45 The Detectors: Dual Flow RI Detector (Concentration)
00:43:58 The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
Fillers are used to alter the properties of polyolefins, and these fillers need to be removed from the polymer solution prior to injection. The Viscotek HT-GPC enables automatic and safe filtration at 140-160°C