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International Journal of Polymer Science
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International Journal of Polymer Science
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2010
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Article
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Tab 4
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Research Article
Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application
Table 4
Calculated and experimental values of critical LC transition concentration for different CAS salts.
Counterion
(cation)
, wt.%
, Å
, wt.%
,
wt.%
Li
+
70
200
26.7
0.28
39
35
Na
+
60
220
28.5
0.26
37
42
Ca
2+
55
240
29.5
0.25
36
30
K
+
52
120
15.8
0.44
57
not detected