Molecular weight prediction with no dependence on solvent viscosity. A quantitative pulse field gradient diffusion NMR approach

被引：29

作者：

Arrabal-Campos, Francisco M. ^{[1
]}

Ona-Burgos, Pascual ^{[1
]}

Fernandez, Ignacio ^{[1
,2
]}

机构：

[1] Univ Almeria, Dept Chem & Phys, Ctra Sacramento S-N, E-04120 Almeria, Spain

[2] Res Ctr Agr & Food Biotechnol, BITAL, Ctra Sacramento S-N, E-04120 Almeria, Spain

来源：

POLYMER CHEMISTRY | 2016年 / 7卷 / 26期

关键词：

D-FW ANALYSIS; ORDERED NMR; SPECTROSCOPY DOSY; WATER; SYSTEMS; ECHO; TOOL;

D O I：

10.1039/c6py00691d

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

To progress on the practical issues of molecular weight prediction via diffusion NMR, the first log(D eta) vs. log(M-w) calibration curve is provided, allowing the easy and fast determination of weight-average molecular weights with no matter of the solvent used.

引用

页码：4326 / 4329

页数：4

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