ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Highly-ordered titania nanotube array has been fabricated by a potentiostatic anodizationprocess in acidic fluoride electrolyte. Calcination at high temperature is followed to achievecrystallization from amorphous to anatase phase. The approach of embedding bioactive enzymesinside titania tubule channels has been applied for bioactivation modification of titania/titanium.The electropolymerization process is applied by using conductive pyrrole monomer to achievesurface immobilization of enzymes to improve interfacial connection. Characterizations includingfield emission scanning electron microscopy, nano-indentation and linear sweep voltammetrymeasurements have been performed to fully evaluate the surface morphology, nanomechanical andelectrochemical properties of this composite. Molecule detection application has been investigatedby applying such an enzyme-titania/titanium composite
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.334-335.645.pdf
