Attachment of organic layers to conductive or semiconductive surfaces by reduction of diazonium salts

2005 ◽  
Vol 34 (5) ◽  
pp. 429 ◽  
Author(s):  
Jean Pinson ◽  
Fetah Podvorica
Keyword(s):  
Diazonium Salts ◽  
Organic Layers

scholarly journals Electrodeposited Organic Layers Formed from Aryl Diazonium Salts for Inhibition of Copper Corrosion

Materials ◽  
2017 ◽  
Vol 10 (3) ◽  
pp. 235 ◽  
Author(s):  
Ana Chira ◽  
Bogdan Bucur ◽  
Gabriel-Lucian Radu
Keyword(s):  
Diazonium Salts ◽  
Copper Corrosion ◽  
Organic Layers

Surface Modification of Conducting Substrates. Existence of Azo Bonds in the Structure of Organic Layers Obtained from Diazonium Salts

2007 ◽  
Vol 19 (18) ◽  
pp. 4570-4575 ◽  
Author(s):  
Pascal Doppelt ◽  
Géraldine Hallais ◽  
Jean Pinson ◽  
Fetah Podvorica ◽  
Sylvie Verneyre
Keyword(s):  
Surface Modification ◽  
Diazonium Salts ◽  
Organic Layers

Study of the spontaneous formation of organic layers on carbon and metal surfaces from diazonium salts

2006 ◽  
Vol 600 (21) ◽  
pp. 4801-4812 ◽  
Author(s):  
Alain Adenier ◽  
Nicole Barré ◽  
Eva Cabet-Deliry ◽  
Annie Chaussé ◽  
Sophie Griveau ◽  
...  
Keyword(s):  
Metal Surfaces ◽  
Diazonium Salts ◽  
Organic Layers ◽  
Spontaneous Formation

The Electrochemical Reduction of Diazonium Salts on Iron Electrodes. The Formation of Covalently Bonded Organic Layers and Their Effect on Corrosion

2002 ◽  
Vol 14 (1) ◽  
pp. 392-400 ◽  
Author(s):  
Annie Chaussé ◽  
Mohamed M. Chehimi ◽  
Nadia Karsi ◽  
Jean Pinson ◽  
Fetah Podvorica ◽  
...  
Keyword(s):  
Electrochemical Reduction ◽  
Diazonium Salts ◽  
Organic Layers ◽  
Iron Electrodes ◽  
Covalently Bonded

A TEM study of the interface between organic matrix and aragonite in a biological hard tissue, nacre

1992 ◽  
Vol 50 (2) ◽  
pp. 1024-1025
Author(s):  
Jun Liu ◽  
Katie E. Gunnison ◽  
Mehmet Sarikaya ◽  
Ilhan A. Aksay
Keyword(s):  
Mechanical Properties ◽  
Ion Beam ◽  
Laminated Composite ◽  
Organic Matrix ◽  
Pearl Oyster ◽  
Interfacial Structure ◽  
Interfacial Region ◽  
Thin Sections ◽  
Organic Layers ◽  
Transmission Electron

The interfacial structure between the organic and inorganic phases in biological hard tissues plays an important role in controlling the growth and the mechanical properties of these materials. The objective of this work was to investigate these interfaces in nacre by transmission electron microscopy. The nacreous section of several different seashells -- abalone, pearl oyster, and nautilus -- were studied. Nacre is a laminated composite material consisting of CaCO3 platelets (constituting > 90 vol.% of the overall composite) separated by a thin organic matrix. Nacre is of interest to biomimetics because of its highly ordered structure and a good combination of mechanical properties. In this study, electron transparent thin sections were prepared by a low-temperature ion-beam milling procedure and by ultramicrotomy. To reveal structures in the organic layers as well as in the interfacial region, samples were further subjected to chemical fixation and labeling, or chemical etching. All experiments were performed with a Philips 430T TEM/STEM at 300 keV with a liquid Nitrogen sample holder.

Tropolone-Based Treatments for Visualising Latent Fingermarks on Porous Surfaces

2019 ◽  
Author(s):  
Clara M. Agapie ◽  
Melissa Sampson ◽  
William Gee
Keyword(s):  
Amino Acids ◽  
Uv Radiation ◽  
Membered Ring ◽  
Diazonium Salts ◽  
Chemical Detection ◽  
Latent Fingerprints ◽  
Porous Surfaces

The work describes a new chemical means of visualising latent fingerprints (fingermarks) using tropolone. Tropolone reacts with amino acids within the fingermark residue to form adducts that absorb UV radiation. These adducts provide useful contrast on highly-fluorescent prous surfaces will illuminated with UV radiation. The conjugated seven-membered ring of the tropolone adduct can be reacted further diazonium salts, which is demonstrated here with formation of two dyes. The methodology is extremely rapid, occurring in minutes with mild heating, and can be applied before ninhydrin in a chemical detection sequence. <br>

The photodecomposition products of some diazonium salts

1949 ◽  
Vol 68 (5) ◽  
pp. 426-429 ◽  
Author(s):  
J. de Jonge ◽  
R. Dijkstra
Keyword(s):  
Diazonium Salts

scholarly journals Efficient hierarchical models for reactivity of organic layers on semiconductor surfaces

2021 ◽  
Vol 42 (12) ◽  
pp. 827-839 ◽  
Author(s):  
Jan‐Niclas Luy ◽  
Mahlet Molla ◽  
Lisa Pecher ◽  
Ralf Tonner
Keyword(s):  
Hierarchical Models ◽  
Semiconductor Surfaces ◽  
Organic Layers
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