Control of shell thickness in silica-coating of Au nanoparticles and their X-ray imaging properties

Journal of Colloid and Interface Science

Volumn 358, Issue 2, 2011, Pages 329-333

  Kobayashi, Yoshio ^a   Inose, Hiromitsu ^a   Nakagawa, Tomohiko ^b   Gonda, Kohsuke ^b   Takeda, Motohiro ^b   Ohuchi, Noriaki ^b   Kasuya, Atsuo ^c  

^a IBARAKI UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY GRADUATE SCHOOL OF MEDICINE   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

Core shell; Gold; Nanoparticle; Silica; Surface plasmon resonance; X ray imaging

Indexed keywords

ABSORPTION PEAKS; AMINOPROPYL; AU NANOPARTICLE; CITRATE REDUCTION; COLLOID SOLUTIONS; COMPUTED TOMOGRAPHY; CORE PARTICLES; CORE-SHELL; HIGH CONTRAST; IN-SHELL; MIE THEORY; PRECISE CONTROL; SALTING-OUT; SHELL THICKNESS; SILANE COUPLING AGENT; SILICA SHELL; SILICA SOURCES; SILICA-COATING; SODIUM HYDROXIDES; SOL-GEL REACTION; TETRAETHYL ORTHOSILICATES; TRIMETHOXYSILANE; X-RAY IMAGE; X-RAY IMAGING;

CENTRIFUGATION; COATINGS; COLLOID CHEMISTRY; COMPUTERIZED TOMOGRAPHY; CONCENTRATION (PROCESS); COUPLING AGENTS; GELS; NANOPARTICLES; PLASMONS; SHELLS (STRUCTURES); SILANES; SILICA; SODIUM; SOL-GEL PROCESS; SOL-GELS; SOLS; SURFACE PLASMON RESONANCE; X RAY ANALYSIS; X RAYS;

GOLD;

3 AMINOPROPYLTRIETHOXYSILANE; CITRATE SODIUM; CITRIC ACID; GOLD NANOPARTICLE; NANOCOATING; NANOSHELL; SILICON DIOXIDE; SODIUM HYDROXIDE; TETRAETHOXYSILANE;

ARTICLE; CENTRIFUGATION; COLLOID; COMPUTER ASSISTED TOMOGRAPHY; CONCENTRATION (PARAMETERS); PRIORITY JOURNAL; PROCESS OPTIMIZATION; REACTION TIME; SURFACE PLASMON RESONANCE; THICKNESS; TRANSMISSION ELECTRON MICROSCOPY; ULTRAVIOLET SPECTROSCOPY;

COATED MATERIALS, BIOCOMPATIBLE; COLLOIDS; GOLD; METAL NANOPARTICLES; SILICON DIOXIDE; TOMOGRAPHY, X-RAY COMPUTED;

EID: 79955124584     PISSN: 00219797     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jcis.2011.01.058     Document Type: Article

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