文献类型：期刊文献

英文题名：A Simple Route to Prepare Monodisperse Au NP-Decorated, Dye-doped, Superparamagnetic Nanocomposites for Optical, MR, and CT Trimodal Imaging

作者：Dong, Wenjie[1];Li, Yongsheng[1];Niu, Dechao[1];Ma, Zhi[3];Liu, Xiaohang[4];Gu, Jinlou[1];Zhao, Wenru[1];Zheng, Yuanyi[2];Shi, Jianlin[1,5]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Lab Low Dimens Mat Chem,Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China;[2]Chongqing Med Univ Chongqing, Affiliated Hosp 2, Chongqing 400010, Peoples R China;[3]Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China;[4]Fudan Univ, Shanghai Canc Ctr, Dept Radiol, Shanghai 200032, Peoples R China;[5]Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

年份：2013

卷号：9

期号：15

起止页码：2500

外文期刊名：SMALL

收录：;EI(收录号：20134416905595);WOS:【SCI-EXPANDED(收录号:WOS:000327792600004)】；

基金：This work was financially supported by the National Basic Research Program of China (973 Program, 2012CB933602); The National Natural Science Foundation of China (Grant Nos. 51172070, 51132009, 51202068); Program for New Century Excellent Talents in University (NCET-10-0379); Shu Guang project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation (Grant No. 11SG30); Scientific Innovation Project of Shanghai Municipal Education Commission (Grant No. 11ZZ53);The Fundamental Research Funds for the Central Universities (Grant Nos. WD1114002 and WD1124010).

语种：英文

外文关键词：gold nanoparticles; superparamagnetics; computed tomography; magnetic resonance imaging; nanocomposites

摘要：Monodisperse and uniform AuNP-decorated, dye-doped, superparamagnetic nanocomposites (Fe3O4@dye-hybrid@Au) are fabricated by using a simple method in which the Au NP formation and their attachment onto the core surface via S-Au covalent bonds proceeds almost simultaneously in a one-pot synthesis. The as-synthesized nanocomposites can simultaneously enhance the contrast effects for MR, CT, and cellular-sensitive optical imaging. Copyright ? 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.