Preparation of Water-Soluble Magnetic Nanocrystals Using Aryl Diazonium Salt Chemistry

2011 ◽  
Vol 133 (6) ◽  
pp. 1646-1649 ◽  
Author(s):  
Nébéwia Griffete ◽  
Frédéric Herbst ◽  
Jean Pinson ◽  
Souad Ammar ◽  
Claire Mangeney
Keyword(s):  
Diazonium Salt ◽  
Water Soluble ◽  
Magnetic Nanocrystals ◽  
Aryl Diazonium Salt ◽  
Diazonium Salt Chemistry

Functionalization of Aluminum Nanoparticles Using a Combination of Aryl Diazonium Salt Chemistry and Iniferter Method

2013 ◽  
Vol 117 (49) ◽  
pp. 26000-26006 ◽  
Author(s):  
Yasmine Aït Atmane ◽  
Lorette Sicard ◽  
Aazdine Lamouri ◽  
Jean Pinson ◽  
Mickaël Sicard ◽  
...  
Keyword(s):  
Diazonium Salt ◽  
Aluminum Nanoparticles ◽  
Aryl Diazonium Salt ◽  
Diazonium Salt Chemistry

An electrochemical immunosensor for brain natriuretic peptide prepared with screen-printed carbon electrodes nanostructured with gold nanoparticles grafted through aryl diazonium salt chemistry

Talanta ◽  
2018 ◽  
Vol 179 ◽  
pp. 131-138 ◽  
Author(s):  
V. Serafín ◽  
R.M. Torrente-Rodríguez ◽  
A. González-Cortés ◽  
P. García de Frutos ◽  
M. Sabaté ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Brain Natriuretic Peptide ◽  
Natriuretic Peptide ◽  
Diazonium Salt ◽  
Electrochemical Immunosensor ◽  
Carbon Electrodes ◽  
Aryl Diazonium Salt ◽  
Diazonium Salt Chemistry ◽  
Screen Printed

scholarly journals Raman reporters derived from aryl diazonium salts for SERS encoded-nanoparticles

2020 ◽  
Vol 56 (50) ◽  
pp. 6822-6825
Author(s):  
Yun Luo ◽  
Yu Xiao ◽  
Delphine Onidas ◽  
Laura Iannazzo ◽  
Mélanie Ethève-Quelquejeu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Raman Scattering ◽  
Diazonium Salt ◽  
Diazonium Salts ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Aryl Diazonium Salt ◽  
Diazonium Salt Chemistry ◽  
New Generation

A new generation of surface-enhanced Raman scattering encoded-nanoparticles has been designed by combining aryl diazonium salt chemistry and gold nanoparticles.

scholarly journals Tuning the Covering on Gold Surfaces by Grafting Amino-Aryl Films Functionalized with Fe(II) Phthalocyanine: Performance on the Electrocatalysis of Oxygen Reduction

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1631
Author(s):  
Camila F. Olguín ◽  
Nicolás Agurto ◽  
Carlos P. Silva ◽  
Carolina P. Candia ◽  
Mireya Santander-Nelli ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Diazonium Salt ◽  
Gold Surface ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Salt Reduction ◽  
Surface Electrodes ◽  
Custom Made ◽  
Aryl Diazonium Salt ◽  
Inorganic Molecules

Current selective modification methods, coupled with functionalization through organic or inorganic molecules, are crucial for designing and constructing custom-made molecular materials that act as electroactive interfaces. A versatile method for derivatizing surfaces is through an aryl diazonium salt reduction reaction (DSRR). A prominent feature of this strategy is that it can be carried out on various materials. Using the DSRR, we modified gold surface electrodes with 4-aminebenzene from 4-nitrobenzenediazonium tetrafluoroborate (NBTF), regulating the deposited mass of the aryl film to achieve covering control on the electrode surface. We got different degrees of covering: monolayer, intermediate, and multilayer. Afterwards, the ArNO2 end groups were electrochemically reduced to ArNH2 and functionalized with Fe(II)-Phthalocyanine to study the catalytic performance for the oxygen reduction reaction (ORR). The thickness of the electrode covering determines its response in front of ORR. Interestingly, the experimental results showed that an intermediate covering film presents a better electrocatalytic response for ORR, driving the reaction by a four-electron pathway.

Synthesis of highly soluble polymer-coated magnetic nanoparticles using a combination of diazonium salt chemistry and the iniferter method

RSC Advances ◽  
2012 ◽  
Vol 2 (3) ◽  
pp. 826-830 ◽  
Author(s):  
Nébéwia Griffete ◽  
Aazdine Lamouri ◽  
Frédéric Herbst ◽  
Nordin Felidj ◽  
Souad Ammar ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Diazonium Salt ◽  
Soluble Polymer ◽  
Diazonium Salt Chemistry

Modification of Aryldiazonium Salts on Electrodes towards Designing Stable and Versatile Sensing Interfaces

2011 ◽  
Vol 64 (5) ◽  
pp. 658
Author(s):  
Guozhen Liu
Keyword(s):  
Diazonium Salt ◽  
Electrode Surfaces ◽  
Alternative System ◽  
Gold Chemistry ◽  
Diazonium Salt Chemistry ◽  
Biosensor Applications

This paper reports the strategy of electrochemically reductive adsorption of aryldiazonium salts on electrodes for designing stable sensing interface. The diazonium salt chemistry can serve as an alternative system to alkanethiol-gold chemistry for the modification of electrode surfaces for biosensor applications.

The modification of glassy carbon and gold electrodes with aryl diazonium salt: The impact of the electrode materials on the rate of heterogeneous electron transfer

2005 ◽  
Vol 319 (1-3) ◽  
pp. 136-146 ◽  
Author(s):  
Guozhen Liu ◽  
Jingquan Liu ◽  
Till Böcking ◽  
Paul K. Eggers ◽  
J. Justin Gooding
Keyword(s):  
Electron Transfer ◽  
Glassy Carbon ◽  
Electrode Materials ◽  
Diazonium Salt ◽  
Gold Electrodes ◽  
Heterogeneous Electron Transfer ◽  
Aryl Diazonium Salt ◽  
The Impact

scholarly journals The convenient preparation of stable aryl-coated zerovalent iron nanoparticles

2015 ◽  
Vol 6 ◽  
pp. 1192-1198 ◽  
Author(s):  
Olga A Guselnikova ◽  
Andrey I Galanov ◽  
Anton K Gutakovskii ◽  
Pavel S Postnikov
Keyword(s):  
Iron Nanoparticles ◽  
Diazonium Salt ◽  
Chemical Reduction ◽  
Water Soluble ◽  
Zerovalent Iron ◽  
Iron Core ◽  
Organic Layer ◽  
Aryl Group ◽  
Surface Modified

A novel approach for the in situ synthesis of zerovalent aryl-coated iron nanoparticles (NPs) based on diazonium salt chemistry is proposed. Surface-modified zerovalent iron NPs (ZVI NPs) were prepared by simple chemical reduction of iron(III) chloride aqueous solution followed by in situ modification using water soluble arenediazonium tosylate. The resulting NPs, with average iron core diameter of 21 nm, were coated with a 10 nm thick organic layer to provide long-term protection in air for the highly reactive zerovalent iron core up to 180 °C. The surface-modified iron NPs possess a high grafting density of the aryl group on the NPs surface of 1.23 mmol/g. FTIR spectroscopy, XRD, HRTEM, TGA/DTA, and elemental analysis were performed in order to characterize the resulting material.

Spectroscopic Identification of the Au–C Bond Formation upon Electroreduction of an Aryl Diazonium Salt on Gold

Langmuir ◽  
2016 ◽  
Vol 32 (44) ◽  
pp. 11514-11519 ◽  
Author(s):  
Limin Guo ◽  
Lipo Ma ◽  
Yelong Zhang ◽  
Xun Cheng ◽  
Ye Xu ◽  
...  
Keyword(s):  
Diazonium Salt ◽  
Bond Formation ◽  
Spectroscopic Identification ◽  
Aryl Diazonium Salt
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