Atomic layer deposition of nanoporous biomaterials / Roger J. Narayan in Materials today, Vol. 13 N° 3 (Mars 2010)  

Public ISBD [article]  inMaterials today > Vol. 13 N° 3 (Mars 2010) . - pp. 60–64 Titre : Atomic layer deposition of nanoporous biomaterials Type de document : texte imprimé Auteurs : Roger J. Narayan, Auteur ; Shashishekar P. Adiga, Auteur ; Michael J. Pellin, Auteur Année de publication : 2010 Article en page(s) : pp. 60–64 Note générale : Ingénierie Langues : Anglais (eng) Mots-clés : Atomic layer Nanoporous alumina Biosensing Membranes Antimicrobial activity Nanostructured biomaterials Index. décimale : 620 Essais des matériaux. Matériaux commerciaux. Station génératrice d'énergie. Economie de l'énergie Résumé : 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. DEWEY : 620 ISSN : 1369-7021 En ligne : http://www.sciencedirect.com/science/article/pii/S1369702110700353 [article] Atomic layer deposition of nanoporous biomaterials [texte imprimé] / Roger J. Narayan, Auteur ; Shashishekar P. Adiga, Auteur ; Michael J. Pellin, Auteur . - 2010 . - pp. 60–64. Ingénierie Langues : Anglais (eng) in Materials today > Vol. 13 N° 3 (Mars 2010) . - pp. 60–64 Mots-clés : Atomic layer Nanoporous alumina Biosensing Membranes Antimicrobial activity Nanostructured biomaterials Index. décimale : 620 Essais des matériaux. Matériaux commerciaux. Station génératrice d'énergie. Economie de l'énergie Résumé : 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. DEWEY : 620 ISSN : 1369-7021 En ligne : http://www.sciencedirect.com/science/article/pii/S1369702110700353

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