Self-assembled chitosan nanotemplates for biomineralization of controlled calcite nanoarchitectures.
Three-dimensional chitosan self-assembled nanostructures are reported whose morphology can be adjusted by tuning of the processing parameters, including the rate of solvent removal, the surface roughness of the substrate, and the polarity of the solvent used. Upon this, chitosan nanostructures of more interesting morphology and even higher complexity can be prepared, which can serve as nanotemplates for subsequent biomineralization of calcium carbonate, leading to controllable three-dimensional biominerals having the same complex morphology as that exhibited by the self-assembled chitosan nanotemplates.
Gong
Jingming
J
Zhou
Zhengji
Z
Hu
Xianluo
X
Wong
Man-keung
MK
Wong
Ka-wai
KW
Du
Zuliang
Z
D002119:Calcium Carbonate / Q000737:chemistry*; D048271:Chitosan / Q000737:chemistry* / Q000378:metabolism; D000431:Ethanol; D008855:Microscopy, Electron, Scanning; D049329:Nanostructures / Q000737:chemistry / Q000648:ultrastructure; D036103:Nanotechnology / Q000379:methods*; D014961:X-Ray Diffraction
D000431:Ethanol; D048271:Chitosan; D002119:Calcium Carbonate