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High‐molecular‐weight hydrolyzed polyacrylamides. I. Characterization. Effect of salts on the conformational properties

 

作者: G. Muller,   J. P. Laine,   J. C. Fenyo,  

 

期刊: Journal of Polymer Science: Polymer Chemistry Edition  (WILEY Available online 1979)
卷期: Volume 17, issue 3  

页码: 659-672

 

ISSN:0360-6376

 

年代: 1979

 

DOI:10.1002/pol.1979.170170305

 

出版商: John Wiley&Sons, Inc.

 

数据来源: WILEY

 

摘要:

AbstractThe effect of ionization (α) and added salts (NaCl, CaCl2, MgCl2) on the dimensions of commercially available high‐molecular‐weight polyacrylamides (Mw≃ 4 × 106), hydrolyzed at various extents (0.04<τ0.45) in media containing large amounts of salts that lead to precipitation of polymers, especially in the presence of

 

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