title: A simple and efficient method of nickel electrodeposition for the cyclotron production of (64)Cu.
abstract: Nickel targets for the cyclotron production of (64)Cu were prepared by electrodeposition on a gold backing from nickel chloride solutions using boric acid as buffer. Parameters studied were nickel chloride and boric acid concentration, temperature and current density. All plating conditions studied were successful obtaining efficiencies of approximately 90% in 2-3 h, reaching almost quantitative plating (>97%) in 10-20 h depending on the current density. All plated targets withstood proton irradiations up to 40 µA for 2 h. Recovered nickel was successfully recycled and reused with an overall efficiency >95%.
authors.affiliation: Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México, D.F., Mexico; Facultad de Ciencias, Universidad Autónoma del Estado de México, Toluca, Edo. México, Mexico.
authors.forename: Juan C
authors.initials: JC
authors.lastname: Manrique-Arias
authors.affiliation: Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México, D.F., Mexico. Electronic address: avilarod@uwalumni.com.
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Avila-Rodriguez
keywords: Cu-64 production; Electrodeposition; Nickel chloride solutions; Nickel targets