منابع مشابه
PTEE Based Water Repellent Coating for Telecommunication Antennas
Since thick snow or ice adhering to the surface of an antenna used for radio communication can impede telecommunication [1], methods to reduce the buildup of snow and ice are needed. Various methods have been investigated. For example, the adhesion of ice to common rubber has been measured [2], and recently, a method that takes advantage of the physicochemical properties of material surfaces ha...
متن کاملDynamics of ice nucleation on water repellent surfaces.
Prevention of ice accretion and adhesion on surfaces is relevant to many applications, leading to improved operation safety, increased energy efficiency, and cost reduction. Development of passive nonicing coatings is highly desirable, since current antiicing strategies are energy and cost intensive. Superhydrophobicity has been proposed as a lead passive nonicing strategy, yet the exact mechan...
متن کاملSolution coating around ice particles of incipient cirrus clouds.
Kuhs et al. (1) report on the nanometer-scale roughness on the surface of laboratory vapordeposited cubic ice, Ic, and state that such roughness on the surface of cirrus Ic ice particles can influence the surface reactivity, radiative properties, and water vapor uptake coefficient of incipient cirrus clouds. This assumes that the ice surface of cirrus particles is exposed to air. However, this ...
متن کاملThe coating hypothesis for ammonia ice particles in Jupiter: Laboratory experiments and optical modeling
We report laboratory experiments and modeling calculations investigating the effect of a hydrocarbon coating on ammonia ice spectral signatures. Observational evidence and thermochemical models indicate an abundance of ammonia ice clouds in Jupiter’s atmosphere. However, spectrally identifiable ammonia ice clouds are found covering less than 1% of Jupiter’s atmosphere, notably in areas of stron...
متن کاملIce-mediated coating of macroporous cryogels by carbon nanotubes: a concept towards electrically conducting nanocomposites.
Electrically conducting super-macroporous polymer/carbon nanotubes (CNTs) composites have been fabricated with the aid of cryogenic treatment. CNTs are selectively deposited onto the inner surface of interconnected polymer walls surrounding large air-filled pores. The present concept provides highly conducting nanocomposites at a very low nanotubes content.
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ژورنال
عنوان ژورنال: Jitsumu Hyomen Gijutsu
سال: 1987
ISSN: 1884-3417,0368-2358
DOI: 10.4139/sfj1970.34.205