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Journal of Polymers
Table of Contents
Journal of Polymers
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2014
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Article
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Fig 3
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Research Article
Cyclic Oligolactic Acid in Direct Polycondensation PLLA and Its Extraction with Organic Solvent
Figure 3
Ball-and-stick model of (a) c-OLLA (
) and (b) crown ether (18-crown-6).
(a)
(b)