Effect of Grafted Polymer Species on Particle Monolayer Structure at the Air–Water Interface

2011 ◽  
Vol 11 (3) ◽  
pp. 2486-2495 ◽  
Author(s):  
Emiko Mouri ◽  
Yoshitaka Okazaki ◽  
Seishu Komune ◽  
Kohji Yoshinaga
Keyword(s):  
Water Interface ◽  
Grafted Polymer ◽  
Air Water Interface ◽  
Particle Monolayer ◽  
Polymer Species

Particle monolayer formation at the air-water interface by silica particle with well-defined grafted polymer

2006 ◽  
Vol 44 (19) ◽  
pp. 2789-2797 ◽  
Author(s):  
Emiko Mouri ◽  
Yoshitaka Okazaki ◽  
Shintaro Tatsuno ◽  
Hiroyuki Karakawa ◽  
Kohji Yoshinaga
Keyword(s):  
Silica Particle ◽  
Water Interface ◽  
Monolayer Formation ◽  
Grafted Polymer ◽  
Air Water Interface ◽  
Particle Monolayer

Crystal Perfection of Particle Monolayer at the Air–Water Interface

Langmuir ◽  
2015 ◽  
Vol 31 (42) ◽  
pp. 11452-11457 ◽  
Author(s):  
Kei Shinotsuka ◽  
Yasuhito Kajita ◽  
Koki Hongo ◽  
Yoshihisa Hatta
Keyword(s):  
Water Interface ◽  
Crystal Perfection ◽  
Air Water Interface ◽  
Particle Monolayer

Gelation of Amphiphilic Lipopolymers at the Air−Water Interface:  2D Analogue to 3D Gelation of Colloidal Systems with Grafted Polymer Chains?

Langmuir ◽  
2003 ◽  
Vol 19 (2) ◽  
pp. 326-332 ◽  
Author(s):  
M. B. Foreman ◽  
J. P. Coffman ◽  
M. J. Murcia ◽  
S. Cesana ◽  
R. Jordan ◽  
...  
Keyword(s):  
Polymer Chains ◽  
Water Interface ◽  
Colloidal Systems ◽  
Grafted Polymer ◽  
Air Water Interface

Particle Monolayer Formation with Arrayed Structure by PMMA-Grafted Polystyrene Latex at the Air–Water Interface

2010 ◽  
Vol 10 (9) ◽  
pp. 5838-5846 ◽  
Author(s):  
Emiko Mouri ◽  
Motokazu Terada ◽  
Ryosuke Koga ◽  
Hiroyuki Karakawa ◽  
Kohji Yoshinaga
Keyword(s):  
Polystyrene Latex ◽  
Water Interface ◽  
Monolayer Formation ◽  
Air Water Interface ◽  
Particle Monolayer

Sampling and analysis of the air-water interface with SEM and EDS of microlayers

1989 ◽  
Vol 47 ◽  
pp. 1004-1005
Author(s):  
Randall W. Smith ◽  
John Dash
Keyword(s):  
Heavy Metals ◽  
Surface Microlayer ◽  
Surface Films ◽  
Water Interface ◽  
Physical Processes ◽  
Infrared Spectroscopic Analysis ◽  
Eds Analysis ◽  
Air Water Interface ◽  
Significant Area ◽  
Bulk Chemical

The structure of the air-water interface forms a boundary layer that involves biological ,chemical geological and physical processes in its formation. Freshwater and sea surface microlayers form at the air-water interface and include a diverse assemblage of organic matter, detritus, microorganisms, plankton and heavy metals. The sampling of microlayers and the examination of components is presently a significant area of study because of the input of anthropogenic materials and their accumulation at the air-water interface. The neustonic organisms present in this environment may be sensitive to the toxic components of these inputs. Hardy reports that over 20 different methods have been developed for sampling of microlayers, primarily for bulk chemical analysis. We report here the examination of microlayer films for the documentation of structure and composition.Baier and Gucinski reported the use of Langmuir-Blogett films obtained on germanium prisms for infrared spectroscopic analysis (IR-ATR) of components. The sampling of microlayers has been done by collecting fi1ms on glass plates and teflon drums, We found that microlayers could be collected on 11 mm glass cover slips by pulling a Langmuir-Blogett film from a surface microlayer. Comparative collections were made on methylcel1ulose filter pads. The films could be air-dried or preserved in Lugol's Iodine Several slicks or surface films were sampled in September, 1987 in Chesapeake Bay, Maryland and in August, 1988 in Sequim Bay, Washington, For glass coverslips the films were air-dried, mounted on SEM pegs, ringed with colloidal silver, and sputter coated with Au-Pd, The Langmuir-Blogett film technique maintained the structure of the microlayer intact for examination, SEM observation and EDS analysis were then used to determine organisms and relative concentrations of heavy metals, using a Link AN 10000 EDS system with an ISI SS40 SEM unit. Typical heavy microlayer films are shown in Figure 3.

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