Self-assembled monolayers of alkanethiols containing a polar aromatic group: effects of the dipole position on molecular packing, orientation, and surface wetting properties

1991 ◽  
Vol 113 (11) ◽  
pp. 4121-4131 ◽  
Author(s):  
Stephen D. Evans ◽  
Edward Urankar ◽  
Abraham Ulman ◽  
Nancy Ferris
Keyword(s):  
Molecular Packing ◽  
Self Assembled Monolayers ◽  
Surface Wetting ◽  
Wetting Properties ◽  
Aromatic Group ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Group Effects

scholarly journals Modifying hydrophilic properties of polyurethane acryl paint substrates by atomic layer deposition and self-assembled monolayers

RSC Advances ◽  
2020 ◽  
Vol 10 (57) ◽  
pp. 34333-34343
Author(s):  
D. Beitner ◽  
I. Polishchuk ◽  
E. Asulin ◽  
B. Pokroy
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Self Assembled Monolayers ◽  
Surface Wetting ◽  
Wetting Properties ◽  
Layer Deposition ◽  
Assembled Monolayers ◽  
Self Assembled

A process of atomic layer deposition (ALD) combined with self-assembled monolayers (SAMs) was used to investigate the possible modification of polyurethane (PUR) paint surface wetting properties without altering their original hue.

Comparison of the structures and wetting properties of self-assembled monolayers of n-alkanethiols on the coinage metal surfaces, copper, silver, and gold

1991 ◽  
Vol 113 (19) ◽  
pp. 7152-7167 ◽  
Author(s):  
Paul E. Laibinis ◽  
George M. Whitesides ◽  
David L. Allara ◽  
Yu Tai Tao ◽  
Atul N. Parikh ◽  
...  
Keyword(s):  
Metal Surfaces ◽  
Self Assembled Monolayers ◽  
Coinage Metal ◽  
Wetting Properties ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals Variations in the structure and reactivity of thioester functionalized self-assembled monolayers and their use for controlled surface modification

2012 ◽  
Vol 3 ◽  
pp. 213-220 ◽  
Author(s):  
Inbal Aped ◽  
Yacov Mazuz ◽  
Chaim N Sukenik
Keyword(s):  
Surface Modification ◽  
Structural Diversity ◽  
Self Assembled Monolayers ◽  
Wetting Properties ◽  
Long Term Storage ◽  
Assembled Monolayers ◽  
Important Approach ◽  
Self Assembled ◽  
Term Storage

Thioester-functionalized, siloxane-anchored, self-assembled monolayers provide a powerful tool for controlling the chemical and physical properties of surfaces. The thioester moiety is relatively stable to long-term storage and its structure can be systematically varied so as to provide a well-defined range of reactivity and wetting properties. The oxidation of thioesters with different-chain-length acyl groups allows for very hydrophobic surfaces to be transformed into very hydrophilic, sulfonic acid-bearing, surfaces. Systematic variation in the length of the polymethylene chain has also allowed us to examine how imbedding reaction sites at various depths in a densely packed monolayer changes their reactivity. π-Systems (benzene and thiophene) conjugated to the thioester carbonyl enable the facile creation of photoreactive surfaces that are able to use light of different wavelengths. These elements of structural diversity combine with the utility of the hydrophilic, strongly negatively charged sulfonate-bearing surface to constitute an important approach to systematic surface modification.

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