Porosity evaluation of intrinsic intraparticle nanopores of single wall carbon nanohorn

被引：58

作者：

Murata, K

Kaneko, K

Steele, WA

Kokai, F

Takahashi, K

Kasuya, D

Yudasaka, M

Iijima, S

机构：

[1] Chiba Univ, Grad Sch Nat Sci & Technol, Inage Ku, Chiba 2638522, Japan

[2] Penn State Univ, Dept Chem & Phys, University Pk, PA 16802 USA

[3] Inst Res & Innovat, Laser Res Ctr, Chiba 2770861, Japan

[4] NEC Corp Ltd, Japan Sci & Technol Corp, Tsukuba, Ibaraki 3058501, Japan

[5] Meijo Univ, Dept Phys, Tenpa Ku, Nagoya, Aichi 4688502, Japan

来源：

NANO LETTERS | 2001年 / 1卷 / 04期

关键词：

D O I：

10.1021/nl015509m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The adsorption isotherm of N-2 in internal nanopores of the single wall carbon nanohorn (SWNH) particles was compared with that of the external surfaces of the SWNH assembly. The presence of two strong adsorption sites of the internal nanopores and external nanopores of the assembly were evidenced by the analysis of the adsorption isotherm. The calculated interaction potential of the external nanopore was much deeper than that of the internal nanopore.

引用

页码：197 / 199

页数：3

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