title: Sputtering deposition of magnetic Ni nanoparticles directly onto an enzyme surface: a novel method to obtain a magnetic biocatalyst.
abstract: A simple one-step method based on the sputtering deposition of Ni nanoparticles (NP) has been developed for the production of magnetic biocatalysts, avoiding the complications and drawbacks of methods based on chemical functionalisation or coating of magnetic NP. This new technique provided high levels of recovery, reusability and catalytic activity for the lipase-Ni biocatalyst.
authors.affiliation: Instituto de Química - UFRGS, Av. Bento Gonçalves 9500, 91501-970, Porto Alegre, RS, Brazil.
authors.forename: Roberta
authors.initials: R
authors.lastname: Bussamara
authors.forename: Dario
authors.initials: D
authors.lastname: Eberhardt
authors.forename: Adriano F
authors.initials: AF
authors.lastname: Feil
authors.forename: Pedro
authors.initials: P
authors.lastname: Migowski
authors.forename: Heberton
authors.initials: H
authors.lastname: Wender
authors.forename: Diogo P
authors.initials: DP
authors.lastname: de Moraes
authors.forename: Giovanna
authors.initials: G
authors.lastname: Machado
authors.forename: Ricardo M
authors.initials: RM
authors.lastname: Papaléo
authors.forename: Sérgio R
authors.initials: SR
authors.lastname: Teixeira
authors.forename: Jairton
authors.initials: J
authors.lastname: Dupont
mesh_terms: D055162:Biocatalysis; D016956:Burkholderia cepacia / Q000201:enzymology; D004951:Esterification; D006868:Hydrolysis; D008049:Lipase / Q000737:chemistry* / Q000378:metabolism*; D060328:Magnetic Phenomena; D053768:Metal Nanoparticles / Q000737:chemistry*; D009532:Nickel / Q000737:chemistry*; D013499:Surface Properties
chemical_list: D009532:Nickel; D008049:Lipase