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Start Over Descriptor "нанопоры" Publisher pleiades publishing ltd
1 results on '"нанопоры"'

1. Controlled spectral translucence of nanoporous SiO2/Al2O3 xerogel filled with ammonia and acetone

Author

Yu. N. Ponomarev, Elena Glazkova, A. M. Solodov, A. A. Solodov, and T. M. Petrova

Subjects
Materials science, ксерогели, нанопоры, Physics and Astronomy (miscellaneous), Solid-state physics, Nanoporous, Analytical chemistry, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, Spectral line, 0104 chemical sciences, Nanopore, chemistry.chemical_compound, Ammonia, Adsorption, chemistry, спектральные линии, Acetone, Molecule, 0210 nano-technology
Abstract

The near infrared transmission spectra of nanoporous SiO2/Al2O3 xerogel have been recorded for the first time in the process of filling of nanopores with ammonia and acetone molecules. It has been found that the physical adsorption of these gases results in a reversible increase in the translucence of xerogel samples at the frequencies of vibrational bands of surface OH groups.

Published
2017

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