WebChitin was discovered by Henri Braconnot in 1811. It is a homopolymer of β (1–4)-linked N-acetyl d-glucosamine residues [7].There are primarily three classes of chitin—alpha (α), … WebDec 12, 2013 · Novel superabsorbent chitin/carboxymethylcellulose (CMC) hydrogels were successfully prepared from mixture of CMC and chitin solution dissolved in 8 wt% NaOH/4 wt% urea aqueous system at low temperature by crosslinking with epichlorohydrin. The morphology and structure of the resultant composite hydrogels were investigated by …
Christian Science Society (Cape May, New Jersey) - Wikipedia
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Crab and lobster shells could be used to make renewable batteries
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