Surface Electrification Due to the Recession of Aqueous Solutions from Hydrophobic Surfaces

1938 ◽  
Vol 60 (5) ◽  
pp. 1190-1194 ◽  
Author(s):  
Irving Langmuir
2020 ◽  
Vol 224 ◽  
pp. 03025
Author(s):  
Liliia Makhotkina ◽  
Alina Khalilova

In recent years, special attention has been paid to studying the properties of hydrophobic surfaces of textile materials. The authors provide an overview of the applied textile-processing chemicals and of the methods for imparting hydrophobic properties to textile materials. According to the analysis, it was found that waterand splash-proofing treatment occupies an important place in the finishing processes of textile materials, contributing to a change in their characteristics. The purpose of the research is the development of hydrophobic textile materials for the work clothes production. The aqueous solution based on organosilicon compounds was used for textiles hydrophobization with retention of their performance and hygienic characteristics. The research results of the effect of aqueous solutions based on silane (A-1100 and A-187 trademarks) on the hydrophobic characteristics of textile materials is presented in the article.


Langmuir ◽  
2008 ◽  
Vol 24 (14) ◽  
pp. 7278-7284 ◽  
Author(s):  
Esben Thormann ◽  
Adam C. Simonsen ◽  
Per L. Hansen ◽  
Ole G. Mouritsen

2018 ◽  
Vol 122 (39) ◽  
pp. 22549-22555 ◽  
Author(s):  
Shaowei Li ◽  
Pengpeng Bai ◽  
Yuanzhe Li ◽  
Changfeng Chen ◽  
Yonggang Meng ◽  
...  

2000 ◽  
Vol 2 (22) ◽  
pp. 5214-5221 ◽  
Author(s):  
G. Fragneto ◽  
T. J. Su ◽  
J. R. Lu ◽  
R. K. Thomas ◽  
A. R. Rennie

2013 ◽  
Vol 117 (17) ◽  
pp. 8799-8805 ◽  
Author(s):  
Louxiang Wang ◽  
Zhenghe Xu ◽  
Jacob H. Masliyah

Langmuir ◽  
2006 ◽  
Vol 22 (11) ◽  
pp. 5025-5035 ◽  
Author(s):  
Xue H. Zhang ◽  
Nobuo Maeda ◽  
Vincent S. J. Craig

Author(s):  
K. J. Böhm ◽  
a. E. Unger

During the last years it was shown that also by means of cryo-ultra-microtomy a good preservation of substructural details of biological material was possible. However the specimen generally was prefixed in these cases with aldehydes.Preparing ultrathin frozen sections of chemically non-prefixed material commonly was linked up to considerable technical and manual expense and the results were not always satisfying. Furthermore, it seems to be impossible to carry out cytochemical investigations by means of treating sections of unfixed biological material with aqueous solutions.We therefore tried to overcome these difficulties by preparing yeast cells (S. cerevisiae) in the following manner:


Author(s):  
S.A.C. Gould ◽  
B. Drake ◽  
C.B. Prater ◽  
A.L. Weisenhorn ◽  
S.M. Lindsay ◽  
...  

The atomic force microscope (AFM) is an instrument that can be used to image many samples of interest in biology and medicine. Images of polymerized amino acids, polyalanine and polyphenylalanine demonstrate the potential of the AFM for revealing the structure of molecules. Images of the protein fibrinogen which agree with TEM images demonstrate that the AFM can provide topographical data on larger molecules. Finally, images of DNA suggest the AFM may soon provide an easier and faster technique for DNA sequencing.The AFM consists of a microfabricated SiO2 triangular shaped cantilever with a diamond tip affixed at the elbow to act as a probe. The sample is mounted on a electronically driven piezoelectric crystal. It is then placed in contact with the tip and scanned. The topography of the surface causes minute deflections in the 100 μm long cantilever which are detected using an optical lever.


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