A peptide-PEG conjugate-directed nanoperiodic hierarchical architecture by spatial selective self-assembly at the solid/water interface

RSC Advances ◽  
2013 ◽  
Vol 3 (36) ◽  
pp. 15887 ◽  
Author(s):  
Masayoshi Tanaka ◽  
Souhei Abiko ◽  
Naokiyo Koshikawa ◽  
Takatoshi Kinoshita
Keyword(s):  
Self Assembly ◽  
Hierarchical Architecture ◽  
Water Interface ◽  
Solid Water

Two-dimensional Self-assembly of Amphiphilic Peptide at the Solid/Water Interface toward a Facile Method for Metal Nanoparticle Alignment

2012 ◽  
Vol 41 (10) ◽  
pp. 1221-1222 ◽  
Author(s):  
Masayoshi Tanaka ◽  
Souhei Abiko ◽  
Takahiro Himeiwa ◽  
Montaro Nakamura ◽  
Naokiyo Koshikawa ◽  
...  
Keyword(s):  
Self Assembly ◽  
Metal Nanoparticle ◽  
Water Interface ◽  
Two Dimensional ◽  
Amphiphilic Peptide ◽  
Solid Water

Light‐Triggered, Non‐Centrosymmetric Self‐Assembly of Aqueous Arylazopyrazoles at the Air‐Water Interface and SHG Switching

2020 ◽  
Author(s):  
Nobuo Kimizuka ◽  
Yuki Nagai ◽  
Keita Ishiba ◽  
Ryosuke Yamamoto ◽  
Teppei Yamada ◽  
...  
Keyword(s):  
Self Assembly ◽  
Water Interface ◽  
Air Water Interface

scholarly journals Nanoparticle interaction with model lung surfactant monolayers

2009 ◽  
Vol 7 (suppl_1) ◽  
Author(s):  
Rakesh Kumar Harishchandra ◽  
Mohammed Saleem ◽  
Hans-Joachim Galla
Keyword(s):  
Surface Properties ◽  
Self Assembly ◽  
Current Knowledge ◽  
Surface Film ◽  
Lung Surfactant ◽  
Hydrophobic Surface ◽  
Surface Pattern ◽  
Lipid Monolayers ◽  
Water Interface ◽  
Air Water Interface

One of the most important functions of the lung surfactant monolayer is to form the first line of defence against inhaled aerosols such as nanoparticles (NPs), which remains largely unexplored. We report here, for the first time, the interaction of polyorganosiloxane NPs (AmorSil20: 22 nm in diameter) with lipid monolayers characteristic of alveolar surfactant. To enable a better understanding, the current knowledge about an established model surface film that mimics the surface properties of the lung is reviewed and major results originating from our group are summarized. The pure lipid components dipalmitoylphosphatidylcholine and dipalmitoylphosphatidylglycerol have been used to study the biophysical behaviour of their monolayer films spread at the air–water interface in the presence of NPs. Film balance measurements combined with video-enhanced fluorescence microscopy have been used to investigate the formation of domain structures and the changes in the surface pattern induced by NPs. We are able to show that NPs are incorporated into lipid monolayers with a clear preference for defect structures at the fluid–crystalline interface leading to a considerable monolayer expansion and fluidization. NPs remain at the air–water interface probably by coating themselves with lipids in a self-assembly process, thereby exhibiting hydrophobic surface properties. We also show that the domain structure in lipid layers containing surfactant protein C, which is potentially responsible for the proper functioning of surfactant material, is considerably affected by NPs.

Solid-like film formed by nano-silica self-assembly at oil–water interface

2019 ◽  
Vol 195 ◽  
pp. 51-61 ◽  
Author(s):  
Caili Dai ◽  
Yongping Huang ◽  
Xiaoying Lyu ◽  
Lin Li ◽  
Yongpeng Sun ◽  
...  
Keyword(s):  
Self Assembly ◽  
Water Interface ◽  
Nano Silica ◽  
Oil Water

The offset droplet: a new methodology for studying the solid/water interface using x-ray photoelectron spectroscopy

2017 ◽  
Vol 29 (45) ◽  
pp. 454001 ◽  
Author(s):  
S G Booth ◽  
A M Tripathi ◽  
I Strashnov ◽  
R A W Dryfe ◽  
A S Walton
Keyword(s):  
Photoelectron Spectroscopy ◽  
Water Interface ◽  
X Ray ◽  
Solid Water
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