期刊
MATERIALS TODAY
卷 13, 期 3, 页码 60-64出版社
ELSEVIER SCI LTD
DOI: 10.1016/S1369-7021(10)70035-3
关键词
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资金
- U.S. Department of Energy [DE-AC09-08SR22470]
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [0835577] Funding Source: National Science Foundation
Due to its chemical stability, uniform pore size, and high pore density, nanoporous alumina is being investigated for use in biosensing, drug delivery, hemodialysis, and other medical applications. In recent work, we have examined the use of atomic layer deposition for coating the surfaces of nanoporous alumina membranes. Zinc oxide coatings were deposited on nanoporous alumina membranes using atomic layer deposition. The zinc oxide-coated nanoporous alumina membranes demonstrated antimicrobial activity against Escherichia coli and Staphylococcus aureus bacteria. These results suggest that atomic layer deposition is an attractive technique for modifying the surfaces of nanoporous alumina membranes and other nanostructured biomaterials.
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