Proton magnetic relaxation study of the thermodynamic characteristics of water adsorbed by cellulose fibers

被引：9

作者：

Grunin, Yu. B. ^{[1
]}

Grunin, L. Yu. ^{[1
,2
]}

Masas, D. S. ^{[1
]}

Talantsev, V. I. ^{[1
]}

Sheveleva, N. N. ^{[1
]}

机构：

[1] Volga State Univ Technol, Yoshkar Ola 424000, Mari El, Russia

[2] Mari State Univ, Yoshkar Ola 424001, Mari El, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2016年 / 90卷 / 11期

关键词：

cellulose-water system; adsorption isotherm; proton magnetic relaxation times; thermodynamic parameters; HYDROGEN-BONDING SYSTEM; SYNCHROTRON X-RAY; CRYSTAL-STRUCTURE; ADSORPTION; DIFFRACTION; FEATURES; SORPTION; VAPOR;

D O I：

10.1134/S003602441611008X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The possibility of determining the thermodynamic parameters that characterize the sorption properties of cellulose and the state of water associated with its fibers is demonstrated using modern concepts of the structure of this vegetable polymer and methods based on theories of adsorption and NMR relaxation in heterogeneous systems.

引用

页码：2249 / 2253

页数：5

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