A simple route to prepare monodisperse Au NP-decorated, dye-doped, superparamagnetic nanocomposites for optical, MR, and CT trimodal imaging

Wenjie Dong; Yongsheng Li; Dechao Niu; Zhi Ma; Xiaohang Liu; Jinlou Gu; Wenru Zhao; Yuanyi Zheng; Jianlin Shi

doi:10.1002/smll.201202649

A simple route to prepare monodisperse Au NP-decorated, dye-doped, superparamagnetic nanocomposites for optical, MR, and CT trimodal imaging

Wenjie Dong
, Yongsheng Li^*
, Dechao Niu
, Zhi Ma
, Xiaohang Liu
, Jinlou Gu
, Wenru Zhao
, Yuanyi Zheng
, Jianlin Shi

^*Corresponding author for this work

East China University of Science and Technology
CAS - Shanghai Institute of Organic Chemistry
Fudan University
Chongqing Medical University
CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Article › peer-review

47 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	2500-2508
Number of pages	9
Journal	Small
Volume	9
Issue number	15
DOIs	https://doi.org/10.1002/smll.201202649
State	Published - 12 Aug 2013
Externally published	Yes

Keywords

computed tomography
gold nanoparticles
magnetic resonance imaging
nanocomposites
superparamagnetics

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10.1002/smll.201202649

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title = "A simple route to prepare monodisperse Au NP-decorated, dye-doped, superparamagnetic nanocomposites for optical, MR, and CT trimodal imaging",

abstract = "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.",

keywords = "computed tomography, gold nanoparticles, magnetic resonance imaging, nanocomposites, superparamagnetics",

author = "Wenjie Dong and Yongsheng Li and Dechao Niu and Zhi Ma and Xiaohang Liu and Jinlou Gu and Wenru Zhao and Yuanyi Zheng and Jianlin Shi",

year = "2013",

month = aug,

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doi = "10.1002/smll.201202649",

language = "英语",

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T1 - A simple route to prepare monodisperse Au NP-decorated, dye-doped, superparamagnetic nanocomposites for optical, MR, and CT trimodal imaging

AU - Dong, Wenjie

AU - Li, Yongsheng

AU - Niu, Dechao

AU - Ma, Zhi

AU - Liu, Xiaohang

AU - Gu, Jinlou

AU - Zhao, Wenru

AU - Zheng, Yuanyi

AU - Shi, Jianlin

PY - 2013/8/12

Y1 - 2013/8/12

N2 - 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.

AB - 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.

KW - computed tomography

KW - gold nanoparticles

KW - magnetic resonance imaging

KW - nanocomposites

KW - superparamagnetics

UR - https://www.scopus.com/pages/publications/84885446711

U2 - 10.1002/smll.201202649

DO - 10.1002/smll.201202649

M3 - 文章

C2 - 23512565

AN - SCOPUS:84885446711

SN - 1613-6810

VL - 9

SP - 2500

EP - 2508

JO - Small

JF - Small

IS - 15

ER -

A simple route to prepare monodisperse Au NP-decorated, dye-doped, superparamagnetic nanocomposites for optical, MR, and CT trimodal imaging

Abstract

Keywords

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