Effect of hole size on the incorporation of C60 molecules inside single-wall carbon nanohorns and their release

Jing Fan; Ryota Yuge; Alan Maigne; Jin Miyawaki; Sumio Iijima; Masako Yudasaka

doi:10.1016/j.carbon.2008.06.056

Effect of hole size on the incorporation of C₆₀ molecules inside single-wall carbon nanohorns and their release

Jing Fan, Ryota Yuge, Alan Maigne, Jin Miyawaki, Sumio Iijima, Masako Yudasaka

Research output: Contribution to journal › Letter › peer-review

8 Citations (Scopus)

Abstract

We created holes in single-wall carbon nanohorns (SWCNH) by oxidation (SWCNHox) and investigated how the hole size affected the incorporation of C₆₀ in SWCNHox and their release from it. The incorporation of C₆₀ inside SWCNHox first occurred when the holes were opened by oxidation at 475 °C. It was followed by a steep increase in the incorporation quantity with increasing oxidation temperature. The release rate of C₆₀ from inside SWCNHox was slower than that of C₆₀ crystallites located outside, and did not depend on the oxidation temperature (475-550 °C), indicating that the release rates were not influenced by the hole sizes.

Original language	English
Pages (from-to)	1792-1794
Number of pages	3
Journal	Carbon
Volume	46
Issue number	13
DOIs	https://doi.org/10.1016/j.carbon.2008.06.056
Publication status	Published - Nov 2008
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)

Access to Document

10.1016/j.carbon.2008.06.056

Cite this

@article{2b16cd399d534b11a49b0eb1beb1d096,

title = "Effect of hole size on the incorporation of C60 molecules inside single-wall carbon nanohorns and their release",

abstract = "We created holes in single-wall carbon nanohorns (SWCNH) by oxidation (SWCNHox) and investigated how the hole size affected the incorporation of C60 in SWCNHox and their release from it. The incorporation of C60 inside SWCNHox first occurred when the holes were opened by oxidation at 475 °C. It was followed by a steep increase in the incorporation quantity with increasing oxidation temperature. The release rate of C60 from inside SWCNHox was slower than that of C60 crystallites located outside, and did not depend on the oxidation temperature (475-550 °C), indicating that the release rates were not influenced by the hole sizes.",

author = "Jing Fan and Ryota Yuge and Alan Maigne and Jin Miyawaki and Sumio Iijima and Masako Yudasaka",

year = "2008",

month = nov,

doi = "10.1016/j.carbon.2008.06.056",

language = "English",

volume = "46",

pages = "1792--1794",

journal = "Carbon",

issn = "0008-6223",

publisher = "Elsevier Limited",

number = "13",

}

TY - JOUR

T1 - Effect of hole size on the incorporation of C60 molecules inside single-wall carbon nanohorns and their release

AU - Fan, Jing

AU - Yuge, Ryota

AU - Maigne, Alan

AU - Miyawaki, Jin

AU - Iijima, Sumio

AU - Yudasaka, Masako

PY - 2008/11

Y1 - 2008/11

N2 - We created holes in single-wall carbon nanohorns (SWCNH) by oxidation (SWCNHox) and investigated how the hole size affected the incorporation of C60 in SWCNHox and their release from it. The incorporation of C60 inside SWCNHox first occurred when the holes were opened by oxidation at 475 °C. It was followed by a steep increase in the incorporation quantity with increasing oxidation temperature. The release rate of C60 from inside SWCNHox was slower than that of C60 crystallites located outside, and did not depend on the oxidation temperature (475-550 °C), indicating that the release rates were not influenced by the hole sizes.

AB - We created holes in single-wall carbon nanohorns (SWCNH) by oxidation (SWCNHox) and investigated how the hole size affected the incorporation of C60 in SWCNHox and their release from it. The incorporation of C60 inside SWCNHox first occurred when the holes were opened by oxidation at 475 °C. It was followed by a steep increase in the incorporation quantity with increasing oxidation temperature. The release rate of C60 from inside SWCNHox was slower than that of C60 crystallites located outside, and did not depend on the oxidation temperature (475-550 °C), indicating that the release rates were not influenced by the hole sizes.

UR - http://www.scopus.com/inward/record.url?scp=52949130962&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=52949130962&partnerID=8YFLogxK

U2 - 10.1016/j.carbon.2008.06.056

DO - 10.1016/j.carbon.2008.06.056

M3 - Letter

AN - SCOPUS:52949130962

VL - 46

SP - 1792

EP - 1794

JO - Carbon

JF - Carbon

SN - 0008-6223

IS - 13

ER -

Effect of hole size on the incorporation of C₆₀ molecules inside single-wall carbon nanohorns and their release

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this