PHYSICAL PROPERTIES OF MODIFIED HIGH-EFFICIENCY SYSTEMS ON THE BASIS OF SUPER-THIN BASALT NANOSTRUCTURES

Hakobyan, N. A.; V. V. Harutyunyan; E. M. Aleksanyan; E. A. Akhverdyan; V. A. Atoyan; V. B. Gavalyan; V. S. Baghdasaryan; M. G. Vardanyan; K. I. Pyuskyulyan

Title: PHYSICAL PROPERTIES OF MODIFIED HIGH-EFFICIENCY SYSTEMS ON THE BASIS OF SUPER-THIN BASALT NANOSTRUCTURES

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Number:

ISSN:

1829-1171

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Corporate Creators:

A. I. Alikhanyan National Scientific Laboratory, Yerevan, Armenia ; Armenian Nuclear Power Plant, Metsamor, Armenia

Coverage:

91-101

Abstract:

A method for mixed two-stage modification of mineral fibers on the basis of natural basalts in various media is developed. Such processing allows achieving a substantial increase in sorption capacity of materials. The nitrogen vapor adsorption method and BET model are used to determine the specific surface area, as well as to assess the pore size distribution. It is shown that chemical leaching creates a developed system of mesopores. High sorption activity of superfine basalt fiber adsorbents against radioactive aerosols makes it possible to recommend them as starting materials for adsorption filters when creating reliable emergency air purification systems used at NPP and other enterprises with nuclear installations.

Date created:

2015-04-12

Format:

pdf

Identifier:

oai:arar.sci.am:23405

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Subject and keywords:

Physics Materials science

Object collections:

Digital Library > Articles

Last modified:

Dec 13, 2023

In our library since:

Feb 27, 2020

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https://arar.sci.am/publication/26153

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Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես

Edition name	Date
PHYSICAL PROPERTIES OF MODIFIED HIGH-EFFICIENCY SYSTEMS ON THE BASIS OF SUPER-THIN BASALT NANOSTRUCTURES	Dec 13, 2023

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Title: PHYSICAL PROPERTIES OF MODIFIED HIGH-EFFICIENCY SYSTEMS ON THE BASIS OF SUPER-THIN BASALT NANOSTRUCTURES

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