Search

Your search keyword '"Tatsuya Funaoka"' showing total 4 results
Start Over "Tatsuya Funaoka"
4 results on '"Tatsuya Funaoka"'

2. Characterization of carbon dioxide separation membrane with polycation nano-layers

Author

Tatsuya Funaoka, Tetsuo Yazawa, Atsushi Mineshige, and Yusuke Daiko

Subjects
chemistry.chemical_compound, Membrane, Materials science, chemistry, Nano, Inorganic chemistry, Polyethylene glycol, Quartz crystal microbalance, Self-assembly, Thin film, Absorption (chemistry), Selectivity
Abstract

Ultrathin layers of positively charged poly(diallyl dimethylammonium) choloride (PDDA) and negatively charged poly(sodium 4-styrenesulfonate) (PSS) were deposited on SiO2/ polyethylene glycol hybrid membranes via layer-by-layer assembly technique, and carbon dioxide absorption/separation properties were investigated. Quartz crystal microbalance (QCM) measurements revealed that both PDDA and PSS nanocoatings have a good affinity for CO2 absorption. PDDA-deposited film shows about two times higher CO2 ideal gas selectivity compared with unmodified silica film.

Published
2013
Full Text
View/download PDF

3. PATENT REPORT.

Subjects
WIRE industry, CABLES, PATENTS, ELECTRIC wire, OPTICAL fibers
Abstract

The article offers information on several technical advances in the wire and cable industry which have been patented in the U.S. Topics discussed include information on the heat-resistant electric wire which involves core wire and a coating that covers the core wire; information on the Optical fiber cable with impact resistant buffer tube; and information on the Cutting device for removing a cable jacket.

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results