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We have succeeded in isolating nanostructures from never-dried cellulose wood pulp, in sheet-form that have sub-microfibril dimensions (single to double digit Å thickness with 100’s of nm in length). A recently developed oxidation procedure by Saito and co-workers (Biomacromolecules 2006, 7:1687–1691) combined with extensive ultrasonication was used to liberate nanoscale cellulose fibrils. We show...
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