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New nanocomposite hydrogels containing layered double hydroxide
AbstractNovel nanocomposite hydrogels were prepared with agarose, which is an uncharged biopolymer, and delaminated lactate-containing layered double hydroxide (lactate-LDH). An aqueous colloidal dispersion of delaminated lactate-LDH was added to a hot aqueous solution of agarose at various agarose/LDH ratios. The mixtures were gelled by cooling to room temperature. The gels were frozen in liquid nitrogen, freeze dried, and observed with a field emission scanning electron microscope. Nanoscale dispersion of the lactate-LDH nanoplates in the polymer network was confirmed.
Research Highlights► Novel nanocomposite hydrogels were prepared with agarose and delaminated LDH. ► Nanoscale dispersion of LDH nanoplates in the polymer network was confirmed. ► A polymer network with interstitial spaces was preserved in the hybrid gels.
New nanocomposite hydrogels containing layered double hydroxide
AbstractNovel nanocomposite hydrogels were prepared with agarose, which is an uncharged biopolymer, and delaminated lactate-containing layered double hydroxide (lactate-LDH). An aqueous colloidal dispersion of delaminated lactate-LDH was added to a hot aqueous solution of agarose at various agarose/LDH ratios. The mixtures were gelled by cooling to room temperature. The gels were frozen in liquid nitrogen, freeze dried, and observed with a field emission scanning electron microscope. Nanoscale dispersion of the lactate-LDH nanoplates in the polymer network was confirmed.
Research Highlights► Novel nanocomposite hydrogels were prepared with agarose and delaminated LDH. ► Nanoscale dispersion of LDH nanoplates in the polymer network was confirmed. ► A polymer network with interstitial spaces was preserved in the hybrid gels.
New nanocomposite hydrogels containing layered double hydroxide
Hibino, Toshiyuki (author)
Applied Clay Science ; 50 ; 282-287
2010-08-04
6 pages
Article (Journal)
Electronic Resource
English
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