Proton relaxation time in water-soluble metal complex nanoparticles

Asami Tsukiashi; Kil Sik Min; Hiroaki Terasawa; Sosuke Yoshinaga; Mitsuhiro Takeda; Ryo Ohtani; Masaaki Nakamura; Leonard F. Lindoy; Shinya Hayami

doi:10.1246/cl.180038

Proton relaxation time in water-soluble metal complex nanoparticles

Asami Tsukiashi
, Kil Sik Min
, Hiroaki Terasawa
, Sosuke Yoshinaga
, Mitsuhiro Takeda
, Ryo Ohtani
, Masaaki Nakamura
, Leonard F. Lindoy
, Shinya Hayami

Department of Chemical Science Education

Kumamoto University
The University of Sydney

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

3 Scopus citations

Abstract

Water dispersible metal complex nanoparticles were synthesized using the polyethylene glycol (PEG) coating method. The χ_mT values at room temperature for the NPs 1-3 were calculated using the Evans method, and the proton relaxation times, T1 and T2, were measured employing MRI. Both relaxation times were observed to decrease with increasing χ_mT value.

Original language	English
Pages (from-to)	598-600
Number of pages	3
Journal	Chemistry Letters
Volume	47
Issue number	4
DOIs	https://doi.org/10.1246/cl.180038
State	Published - 2018

Keywords

Magnetic resonance imaging (MRI)
Metal complex nanoparticle
Polyethylene glycol

Access to Document

10.1246/cl.180038

Cite this

@article{148ee90f57b84934bee0c83f94e16fbc,

title = "Proton relaxation time in water-soluble metal complex nanoparticles",

abstract = "Water dispersible metal complex nanoparticles were synthesized using the polyethylene glycol (PEG) coating method. The χmT values at room temperature for the NPs 1-3 were calculated using the Evans method, and the proton relaxation times, T1 and T2, were measured employing MRI. Both relaxation times were observed to decrease with increasing χmT value.",

keywords = "Magnetic resonance imaging (MRI), Metal complex nanoparticle, Polyethylene glycol",

author = "Asami Tsukiashi and Min, \{Kil Sik\} and Hiroaki Terasawa and Sosuke Yoshinaga and Mitsuhiro Takeda and Ryo Ohtani and Masaaki Nakamura and Lindoy, \{Leonard F.\} and Shinya Hayami",

note = "Publisher Copyright: {\textcopyright} 2018 The Chemical Society of Japan.",

year = "2018",

doi = "10.1246/cl.180038",

language = "English",

volume = "47",

pages = "598--600",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Oxford University Press",

number = "4",

}

TY - JOUR

T1 - Proton relaxation time in water-soluble metal complex nanoparticles

AU - Tsukiashi, Asami

AU - Min, Kil Sik

AU - Terasawa, Hiroaki

AU - Yoshinaga, Sosuke

AU - Takeda, Mitsuhiro

AU - Ohtani, Ryo

AU - Nakamura, Masaaki

AU - Lindoy, Leonard F.

AU - Hayami, Shinya

PY - 2018

Y1 - 2018

N2 - Water dispersible metal complex nanoparticles were synthesized using the polyethylene glycol (PEG) coating method. The χmT values at room temperature for the NPs 1-3 were calculated using the Evans method, and the proton relaxation times, T1 and T2, were measured employing MRI. Both relaxation times were observed to decrease with increasing χmT value.

AB - Water dispersible metal complex nanoparticles were synthesized using the polyethylene glycol (PEG) coating method. The χmT values at room temperature for the NPs 1-3 were calculated using the Evans method, and the proton relaxation times, T1 and T2, were measured employing MRI. Both relaxation times were observed to decrease with increasing χmT value.

KW - Magnetic resonance imaging (MRI)

KW - Metal complex nanoparticle

KW - Polyethylene glycol

UR - https://www.scopus.com/pages/publications/85045020128

U2 - 10.1246/cl.180038

DO - 10.1246/cl.180038

M3 - Article

AN - SCOPUS:85045020128

SN - 0366-7022

VL - 47

SP - 598

EP - 600

JO - Chemistry Letters

JF - Chemistry Letters

IS - 4

ER -

Proton relaxation time in water-soluble metal complex nanoparticles

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this