Size Selective Adsorption of Gold Nanoparticles by Electrostatic Assembly

2017 ◽  
Vol 121 (4) ◽  
pp. 2437-2443 ◽  
Author(s):  
Julian A. Lloyd ◽  
Soon Hock Ng ◽  
Timothy J. Davis ◽  
Daniel E. Gómez ◽  
Udo Bach
Keyword(s):  
Gold Nanoparticles ◽  
Selective Adsorption ◽  
Electrostatic Assembly

scholarly journals Selective adsorption of 1,3-dimethyltrisulfane (DMTS) responsible for aged odour in Japanese sake using supported gold nanoparticles

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Haruno Murayama ◽  
Yusuke Yamamoto ◽  
Misaki Tone ◽  
Takayuki Hasegawa ◽  
Moemi Kimura ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Selective Adsorption ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

Electrostatic assembly of gold nanoparticles on black phosphorus nanosheets for electrochemical aptasensing of patulin

2019 ◽  
Vol 186 (4) ◽  
Author(s):  
Jinqiong Xu ◽  
Xiujuan Qiao ◽  
Yuan Wang ◽  
Qinglin Sheng ◽  
Tianli Yue ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Black Phosphorus ◽  
Electrostatic Assembly

Selective adsorption–deposition of gold nanoparticles onto monodispersed hydrothermal carbon spherules: a reduction–deposition coupled mechanism

2015 ◽  
Vol 3 (4) ◽  
pp. 1666-1674 ◽  
Author(s):  
Fuchun Wang ◽  
Junmei Zhao ◽  
Menghao Zhu ◽  
Juezhi Yu ◽  
Yong-Sheng Hu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Selective Adsorption ◽  
Adsorption Efficiency ◽  
P Adsorption

Adsorption of AuCl4− by HCSs is based on a reduction–deposition coupled mechanism and glycine can improve adsorption efficiency and rate.

Electrostatic Assembly of Functional and Macromolecular Ferricinium Chloride-Stabilized Gold Nanoparticles

2017 ◽  
Vol 56 (5) ◽  
pp. 2784-2791 ◽  
Author(s):  
Roberto Ciganda ◽  
Haibin Gu ◽  
Ricardo Hernandez ◽  
Ane Escobar ◽  
Angel Martínez ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electrostatic Assembly

Gold Nanoparticles Modified with Artificial Siderophore–Iron(III) Ion Complexes: Selective Adsorption and Aggregation of Microbes Using “Coordination Programming”

2014 ◽  
Vol 43 (7) ◽  
pp. 1146-1148 ◽  
Author(s):  
Tomohiko Inomata ◽  
Takanori Murase ◽  
Hiroki Ido ◽  
Tomohiro Ozawa ◽  
Hideki Masuda
Keyword(s):  
Gold Nanoparticles ◽  
Selective Adsorption

DNA-mediated electrostatic assembly of gold nanoparticles into linear arrays by a simple drop-coating procedure

2001 ◽  
Vol 78 (19) ◽  
pp. 2943-2945 ◽  
Author(s):  
Murali Sastry ◽  
Ashavani Kumar ◽  
Suvarna Datar ◽  
C. V. Dharmadhikari ◽  
Krishna N. Ganesh
Keyword(s):  
Gold Nanoparticles ◽  
Linear Arrays ◽  
Electrostatic Assembly ◽  
Coating Procedure

Selective Adsorption of Thiols Using Gold Nanoparticles Supported on Metal Oxides

Langmuir ◽  
2016 ◽  
Vol 32 (36) ◽  
pp. 9197-9205 ◽  
Author(s):  
Ruohong Sui ◽  
Kevin L. Lesage ◽  
Sarah K. Carefoot ◽  
Tobias Fürstenhaupt ◽  
Chelsea J. Rose ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Metal Oxides ◽  
Selective Adsorption

Incorporating Azo-group-functionalized Molecular-Junctions between Metal Nanoelectrodes to produce High-Rectification-Memory Nanodevices

2008 ◽  
Vol 1096 ◽  
Author(s):  
Kabeer Jasuja ◽  
Vikas Berry
Keyword(s):  
Gold Nanoparticles ◽  
Memory Device ◽  
Molecular Junctions ◽  
Assembly Process ◽  
Molecular Memory ◽  
Molecular Systems ◽  
Electrostatic Assembly ◽  
Azo Group ◽  
Memory States ◽  
Oppositely Charged

AbstractThis report presents the functioning of a molecular memory device with azo-group-functionalized molecular-junctions between metal nanoelectrodes. These junctions are fabricated by a novel electrostatic-assembly process to incorporate azo-group containing polyelectrolyte (AP) between oppositely charged gold nanoparticles (GNP), functioning as nanoelectrodes. The device exhibits a bistable electronic memory effect induced by charge-transfer between AP and GNP, which can be controlled by photo-excitation of the AP. The ON and OFF memory states were found to have a rectification in the range of ∼5000 – 10000. This study will open avenues for development of next-generation molecular systems and devices to produce novel optoelectronic properties.

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