title: 1, 3-dipolar cycloaddition as a general route for functionalization of Fe(3)O(4) nanoparticles.
abstract: Triazole formation by 1, 3-dipolar cycloaddition reactions has been used to functionalize the surface of Fe(3)O(4) nanoparticles. Fe(3)O(4) particle samples with diameters around 22 nm were synthesized without any additional stabilizer, and were then treated with silane coupling agent to react with propargyl acid. The alkynyl group on the Fe(3)O(4) surface provides better conjugation efficiency with azide derivative molecules, which led to their attachment through the formation of a 1, 2, 3-triazole ring.
authors.affiliation: Department of Materials Physics, School of Science, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China. National Centre for Nanoscience and Technology, Beijing 100080, People's Republic of China.
authors.forename: Yang
authors.initials: Y
authors.lastname: Zhou
authors.forename: Shixing
authors.initials: S
authors.lastname: Wang
authors.forename: Yunyan
authors.initials: Y
authors.lastname: Xie
authors.forename: Wen
authors.initials: W
authors.lastname: Guan
authors.forename: Bingjun
authors.initials: B
authors.lastname: Ding
authors.forename: Zhimao
authors.initials: Z
authors.lastname: Yang
authors.forename: Xingyu
authors.initials: X
authors.lastname: Jiang