Structure and dynamics of cellulose triacetate

被引：6

作者：

Peterson, MA ^{[1
]}

Lipkowitz, KB ^{[1
]}

机构：

[1] INDIANA UNIV PURDUE UNIV, DEPT CHEM, INDIANAPOLIS, IN 46202 USA

来源：

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 1997年 / 395卷

关键词：

cellulose triacetate; chiral chromatography; molecular dynamics; moment statistics; CHIRAL STATIONARY PHASES; CHROMATOGRAPHIC RESOLUTION; CRYSTAL-STRUCTURE;

D O I：

10.1016/S0166-1280(96)04544-7

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：

Stochastic molecular dynamics calculations were carried out on a nanocrystallite of cellulose triacetate (CTA). Moment statistics were used to assess the rigidity of the CTA surface layer. The implications of both static and dynamic structural features along with an assessment of CTA flexibility are described in terms of CTA's use as a stationary phase in chiral chromatography. (C) 1997 Elsevier Science B.V.

引用

页码：411 / 423

页数：13

共 33 条

[1]

AHUJA S, 1991, ACS S SERIES, V471

[2]

Allenmark S.G., 1991, CHROMATOGRAPHIC ENAN

[3]

ALLENMARK SG, 1988, E HORWOOD SERIES ADV

[4]

BAKER WO, 1945, IND ENG CHEM, V37, P246

[5]

*CHIR TECHN INC, APPL GUID CHIR COL S

[6]

Eliel E.L., 1994, STEREOCHEMISTRY ORGA, P297

[7] PREPARATION OF CHIRAL BUILDING-BLOCKS AND AUXILIARIES BY CHROMATOGRAPHY ON CELLULOSE TRIACETATE (CTA I) - INDICATIONS FOR THE PRESENCE OF MULTIPLE INTERACTION SITES IN CTA I [J].

FRANCOTTE, E ;

WOLF, RM .

CHIRALITY, 1990, 2 (01) :16-31

[8] CHROMATOGRAPHIC RESOLUTION OF RACEMATES ON CHIRAL STATIONARY PHASES .1. INFLUENCE OF THE SUPRAMOLECULAR STRUCTURE OF CELLULOSE TRIACETATE [J].

FRANCOTTE, E ;

WOLF, RM ;

LOHMANN, D ;

MUELLER, R .

JOURNAL OF CHROMATOGRAPHY, 1985, 347 (01) :25-37

[9] CONTRIBUTION OF PREPARATIVE CHROMATOGRAPHIC RESOLUTION TO THE INVESTIGATION OF CHIRAL PHENOMENA [J].

FRANCOTTE, E .

JOURNAL OF CHROMATOGRAPHY A, 1994, 666 (1-2) :565-601

[10]

Hess K, 1929, Z PHYS CHEM B-CHEM E, V5, P161

← 1 2 3 4 →