Evolution of the structures and sorption properties of dehydrochlorinated chloropolymers during their thermal conversions Full article
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Protection of Metals and Physical Chemistry of Surfaces
ISSN: 2070-2051 , E-ISSN: 2070-206X |
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| Output data | Year: 2009, Volume: 45, Number: 4, Pages: 398-404 Pages count : 7 DOI: 10.1134/S2070205109040030 | ||||
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Abstract:
A microporous carbon material can be obtained by dehydrochlorination of the polymeric formulation poly(vinyl chloride)-poly(vinylidene chloride) in the presence of KOH followed by thermal treatment at a relatively low temperature (350°C in a nitrogen-oxygen gas mixture (10: 1 w/w)). This is because the chemical dehydrochlorination gives highly reactive chloro-containing polyconjugate systems. The conversion of chloropolyene systems into carbon structures is confirmed by Raman spectroscopy and TGA with MS analysis of volatile pyrolysis products. The resulting carbon material has a system of pores including ultramicropores 6.5 ± 0.5 Å), micropores (16 ± 1 Å), and mesopores (average pore size 150 ± 7 Å).
Cite:
Kryazhev Y.G.
, Solodovnichenko V.S.
, Antonicheva N.V.
, Gulyaeva T.I.
, Drozdov V.A.
, Likholobov V.A.
Evolution of the structures and sorption properties of dehydrochlorinated chloropolymers during their thermal conversions
Protection of Metals and Physical Chemistry of Surfaces. 2009. V.45. N4. P.398-404. DOI: 10.1134/S2070205109040030 WOS Scopus РИНЦ OpenAlex
Evolution of the structures and sorption properties of dehydrochlorinated chloropolymers during their thermal conversions
Protection of Metals and Physical Chemistry of Surfaces. 2009. V.45. N4. P.398-404. DOI: 10.1134/S2070205109040030 WOS Scopus РИНЦ OpenAlex
Original:
Кряжев Ю.Г.
, Солодовниченко В.С.
, Антоничева Н.В.
, Гуляева Т.И.
, Дроздов В.А.
, Лихолобов В.А.
Эволюция структуры и сорбционных свойств дегидрохлорированных хлорполимеров при их термопревращениях
Физикохимия поверхности и защита материалов. 2009. Т.45. №4. С.366-370. РИНЦ
Эволюция структуры и сорбционных свойств дегидрохлорированных хлорполимеров при их термопревращениях
Физикохимия поверхности и защита материалов. 2009. Т.45. №4. С.366-370. РИНЦ
Dates:
| Submitted: | Jun 5, 2008 |
| Published print: | Jul 1, 2009 |
| Published online: | Aug 13, 2009 |
Identifiers:
| Web of science: | WOS:000268952400003 |
| Scopus: | 2-s2.0-73349113953 |
| Elibrary: | 15312604 |
| OpenAlex: | W2024532116 |