scholarly journals (Meta-)stability and Core–Shell Dynamics of Gold Nanoclusters at Finite Temperature

2019 ◽  
Vol 10 (3) ◽  
pp. 685-692 ◽  
Author(s):  
Diego Guedes-Sobrinho ◽  
Weiqi Wang ◽  
Ian P. Hamilton ◽  
Juarez L. F. Da Silva ◽  
Luca M. Ghiringhelli
Keyword(s):  
Finite Temperature ◽  
Gold Nanoclusters ◽  
Core Shell ◽  
Shell Dynamics

Structural Evolution of Core–Shell Gold Nanoclusters: Aun– (n = 42–50)

ACS Nano ◽  
2016 ◽  
Vol 10 (11) ◽  
pp. 10013-10022 ◽  
Author(s):  
Seema Pande ◽  
Wei Huang ◽  
Nan Shao ◽  
Lei-Ming Wang ◽  
Navneet Khetrapal ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Structural Evolution ◽  
Core Shell

SiO2-MIP core-shell nanoparticles containing gold nanoclusters for sensitive fluorescence detection of the antibiotic erythromycin

2017 ◽  
Vol 184 (7) ◽  
pp. 2241-2248 ◽  
Author(s):  
Yufeng Zhang ◽  
Zhiping Zhou ◽  
Jiahong Zheng ◽  
Hongji Li ◽  
Jiuyun Cui ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Gold Nanoclusters ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

scholarly journals Atomically Monodisperse Gold Nanoclusters Catalysts with Precise Core-Shell Structure

Catalysts ◽  
2011 ◽  
Vol 1 (1) ◽  
pp. 3-17 ◽  
Author(s):  
Yan Zhu ◽  
Rongchao Jin ◽  
Yuhan Sun
Keyword(s):  
Shell Structure ◽  
Gold Nanoclusters ◽  
Core Shell ◽  
Core Shell Structure

Growth of Polymer Nanorods with Different Core–Shell Dynamics via Capillary Force in Nanopores

2014 ◽  
Vol 47 (24) ◽  
pp. 8722-8728 ◽  
Author(s):  
Ye Sha ◽  
Linling Li ◽  
Xiaoliang Wang ◽  
Yuanxin Wan ◽  
Jie Yu ◽  
...  
Keyword(s):  
Capillary Force ◽  
Core Shell ◽  
Shell Dynamics

Metal-enhanced fluorescence of gold nanoclusters adsorbed onto Ag@SiO2 core–shell nanoparticles

2017 ◽  
Vol 5 (24) ◽  
pp. 6037-6046 ◽  
Author(s):  
Joon Ki Kim ◽  
Du-Jeon Jang
Keyword(s):  
Decay Rate ◽  
Radiative Decay ◽  
Gold Nanoclusters ◽  
Core Shell ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Shell Nanoparticles ◽  
Decay Rate Constant ◽  
Radiative Decay Rate ◽  
Core Shell Nanoparticles

The metal-enhanced fluorescence of Au25-adsorbed Ag@SiO2 nanoparticles is due to the increase of the radiative decay rate constant.

Assembly of Magnetic Nano-Fe3O4@GSH-Au NCs Core–Shell Microspheres for the Visualization of Latent Fingerprints

NANO ◽  
2018 ◽  
Vol 13 (11) ◽  
pp. 1850128 ◽  
Author(s):  
Rui Huang ◽  
Tingting Tang
Keyword(s):  
Negative Charge ◽  
Positive Charge ◽  
Gold Nanoclusters ◽  
Core Shell ◽  
Protective Agent ◽  
Latent Fingerprints ◽  
Uniform Size ◽  
Electrostatic Adsorption ◽  
The Core ◽  
Nano Fe3o4

Glutathione (GSH), the protective agent and reducing agent, has been widely used to prepare gold nanoclusters (GSH-Au NCs) with stable fluorescence properties and negative charge of the surface. Meanwhile, polyethyleneimine (PEI) was used as the modification agent to synthesize magnetic ferroferric oxide nanoparticles (Fe3O4) with fantastic dispersibility and positive charge of the surface. Based on the electrostatic adsorption force, magnetic nano-Fe3O4@GSH-Au NCs core–shell microspheres composed of magnetic Fe3O4 nanoparticles modified by PEI as the core and GSH-Au NCs as the shell were assembled. The prepared Fe3O4@GSH-Au NCs microspheres harbored a uniform size (88.6[Formula: see text]nm), high magnetization (29.2[Formula: see text]emu/g) and excellent fluorescence. Due to the coordination bond action between Au atom and sulfhydryl (–SH), amino (–NH2), carboxyl (–COOH) in sweat, Fe3O4@GSH-Au NCs could combine with latent fingerprints. In addition, Fe3O4@GSH-Au NCs with good fluorescence and magnetism could detect fingerprints on various objects. Significantly, the powders were not easy to suspend in the air, which avoided the damage to the health of forensic experts and the fingerprints by only powder contacting. Above all, Fe3O4@GSH-Au NCs was successfully applied to the latent fingerprint visualization, which has great potential in forensic science.

A Core‐Shell Cascade of Chloroperoxidase and Gold Nanoclusters for Asymmetric Hydroxylation of Ethylbenzene

ChemCatChem ◽  
2021 ◽  
Author(s):  
Meng Xia ◽  
Zheyu Wang ◽  
Linhan Du ◽  
Zhongwang Fu ◽  
Guoqiang Jiang ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Core Shell ◽  
Asymmetric Hydroxylation
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