Size-exclusion chromatographic NMR of polymer mixtures

Lucena Alcalde, Guillermo, Joyce, Rebecca E and Day, Iain J (2014) Size-exclusion chromatographic NMR of polymer mixtures. Magnetic Resonance in Chemistry, 52 (12). pp. 760-763. ISSN 07491581

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The use of chromatographic stationary phases or solvent modifiers to modulate diffusion properties in NMR experiments is now well established. Their use can be to improve resolution in the diffusion domain or to provide an insight into analyte–modifier interactions and, hence, the chromatography process. Here, we extend previous work using size-exclusion chromatographic sta- tionary phases to the investigation of polymer mixtures. We demonstrate that similar diffusion modulation behaviour is observed with a size-exclusion chromatographic stationary phase that can be understood in terms of size-exclusion behaviour.

Item Type: Article
Schools and Departments: School of Life Sciences > Chemistry
Subjects: Q Science > QD Chemistry > QD0071 Analytical chemistry
Q Science > QD Chemistry > QD0450 Physical and theoretical chemistry
Depositing User: Iain Day
Date Deposited: 25 Nov 2014 06:37
Last Modified: 09 Mar 2017 05:05

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Project NameSussex Project NumberFunderFunder Ref
NMR Studies of the Early Stages of Aggregation PhenomenaG0186EPSRC-ENGINEERING & PHYSICAL SCIENCES RESEARCH COUNCILEP/H025367/1