| http://www.w3.org/ns/prov#value | - Analysis by 1 H NMR and by GPC revealed that the product was a cellulose acetate with a DS of 2.11 and Mw of 50,157. [00273] This example shows that a cellulose solution in an ionic liquid, such as [BMIm]CI, can be contacted with an immiscible or sparingly soluble co-solvent, such as methyl ethyl ketone, without causing precipitation of the cellulose.
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