Combination of 4-ATP Coated Silver Nanoparticles and Magnetic Fe3O4 Nanoparticles by Inverse Emulsion Method

Authors:	Chu, Tien Dung Nguyen, Quang Loc Phi, Thi Huong Dinh, Thi Thuy Duong Tran, Thi Hong
Keywords:	Multifuntional nanoparticles;Fe3O4 nanoparticles;Ag nanoparticles;Inverse micro emulsion
Issue Date:	2014
Publisher:	H. : ĐHQGHN
Series/Report no.:	Vol. 30;No. 2 (2014)
Abstract:	4-Aminothiophenol (4-ATP) functionalized silver nanoparticles and magnetic Fe3O4 nanoparticles were combined in a bi-functional nanocolloids which were covered by an approximately 5nm SiO2 layer by inverse emulsion method in order to apply to biomedicine. High saturated magnetization Ms indicated that the colloids are easy to be controlled by external magnetic field, while the characteristic Surface Enhanced Raman peak positions of 4-ATP absorbed on the metal particles were occurred without any alterations, which significantly predicted attractive applicability of the colloids for biomedical labeling.
Description:	p. 1-9
URI:	http://repository.vnu.edu.vn/handle/VNU_123/56057
ISSN:	2588-1124
Appears in Collections:	Mathematics and Physics