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Cited by 241

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Toxicity of Single-Walled Carbon Nanohorns

Miyawaki, Jin, Yudasaka, Masako, Azami, Takeshi, Kubo, Yoshimi, Iijima, Sumio·2008·ACS Nano

Abstract

We extensively investigated in vitro and in vivo the toxicities of as-grown single-walled carbon nanohorns (SWNHs), a tubular nanocarbon containing no metal impurity. The SWNHs were found to be a nonirritant and a nondermal sensitizer through skin primary and conjunctival irritation tests and skin sensitization test. Negative mutagenic and clastogenic potentials suggest that SWNHs are not carcinogenic. The acute peroral toxicity of SWNHs was found to be quite low--the lethal dosage for rats was more than 2000 mg/kg of body weight. Intratracheal instillation tests revealed that SWNHs rarely damaged rat lung tissue for a 90-day test period, although black pigmentation due to accumulated nanohorns was observed. While further toxicological assessments, including chronic (repeated dose), reproductive, and developmental toxicity studies, are still needed, yet the present results strongly suggest that as-grown SWNHs have low acute toxicities.

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Metadata

Authors
Miyawaki, J., Yudasaka, M., Azami, T., Kubo, Y., & Iijima, S.
Venue
ACS Nano
Published
2008-01-16
Volume
2
Issue
2
Pages
213-226
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W1982372788
Cited by
241
References
2
FWCI
12.79
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Toxicity of Single-Walled Carbon Nanohorns. https://app.cochat.ai/papers/10.1021/nn700185t
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Miyawaki, J., Yudasaka, M., Azami, T., Kubo, Y., & Iijima, S. (2008). Toxicity of Single-Walled Carbon Nanohorns. ACS Nano. https://doi.org/10.1021/nn700185t

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