Effect of Cold Plasma Treatment of Carbon Nanostructures on the Hydrogen Sorption

被引：1

作者：

Dolbin, A. V. ^{[1
]}

Vinnikov, N. A. ^{[1
]}

Esel'son, V. B. ^{[1
]}

Gavrilko, V. G. ^{[1
]}

Basnukaeva, R. M. ^{[1
]}

Khlistyuck, M. V. ^{[1
]}

Prokhvatilov, A. I. ^{[1
]}

Meleshko, V. V. ^{[1
]}

Rezinkin, O. L. ^{[2
]}

Rezinkina, M. M. ^{[2
]}

机构：

[1] Natl Acad Sci Ukraine, BI Verkin Inst Low Temp Phys & Engn, 47 Nauki Ave, UA-61103 Kharkov, Ukraine

[2] Natl Tech Univ, Kharkiv Polytech Inst, 2 Kirpichov St, UA-61102 Kharkov, Ukraine

来源：

LOW TEMPERATURE PHYSICS | 2018年 / 44卷 / 08期

关键词：

RADIAL THERMAL-EXPANSION; GRAPHENE OXIDE; SURFACE MODIFICATION; NANOTUBES; HE-4; FULLERITE; KINETICS; DIFFUSION; BUNDLES; H-2;

D O I：

10.1063/1.5049163

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Using X-ray diffraction and thermo-programmed desorption, the present study investigated the effect of treatment with pulsed high-frequency discharge in a hydrogen environment on the structure and sorption characteristics of the carbon synthetic nanoporous sorbent SCN (spherical carbonite saturated). Treatment with SCN by a pulsed gas discharge led to chemisorption of 0.4% hydrogen by weight, as well as 1.7 times greater physical sorption of hydrogen. We can assume this increase in sorption capacity is due to changes in the equivalent pore sizes that result from chemical interaction of the carbon atoms of SCN with hydrogen ionized during the discharge process. Published by AIP Publishing.

引用

页码：810 / 815

页数：6

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