Examples of Using 3D-GPC-TREF for Polyolefin Characterization
作者： Wallace W. Yau
关键词: Hybrid system 、 Characterization (materials science) 、 Gel permeation chromatography 、 Light scattering 、 Elution 、 Permeation 、 Viscometer 、 Polyolefin 、 Chromatography 、 Chemistry 、 Organic chemistry 、 Materials Chemistry 、 Polymers and Plastics 、 Condensed matter physics
摘要: Selected examples of using 3D-GPC-TREF to solve polyolefin characterization problems are described in this paper. The term 3 D-GPC-TREF stands for a home-build hybrid system gel permeation chromatograph (GPC) coupled with the capability temperature rising elution fractionation (TREF) that includes three online detectors, i.e. infrared (IR), differential-pressure viscometer (DP), and light scattering (LS) detectors.
sci-hub.se 参考文章(4)
Wallace W Yau, David Gillespie, New approaches using MW-sensitive detectors in GPC–TREF for polyolefin characterization Polymer. ,vol. 42, pp. 8947- 8958 ,(2001) , 10.1016/S0032-3861(01)00392-5
R. N. Shroff, H. Mavridis, Long-Chain-Branching Index for Essentially Linear Polyethylenes Macromolecules. ,vol. 32, pp. 8454- 8464 ,(1999) , 10.1021/MA9909354
Siripon Anantawaraskul, João B.P. Soares, Paula M. Wood-Adams, An experimental and numerical study on crystallization analysis fractionation (Crystaf) Macromolecular Symposia. ,vol. 206, pp. 57- 68 ,(2004) , 10.1002/MASY.200450205
Paul J DesLauriers, David C Rohlfing, Eric T Hsieh, Quantifying short chain branching microstructures in ethylene 1-olefin copolymers using size exclusion chromatography and Fourier transform infrared spectroscopy (SEC-FTIR) Polymer. ,vol. 43, pp. 159- 170 ,(2002) , 10.1016/S0032-3861(01)00574-2