Selective interactions of porphyrins with semiconducting single-walled carbon nanotubes |
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| Authors: | Li Huaping Zhou Bing Lin Yi Gu Lingrong Wang Wei Fernando K A Shiral Kumar Satish Allard Lawrence F Sun Ya-Ping |
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| Affiliation: | Department of Chemistry, Howard L. Hunter Chemistry Laboratory, Clemson University, Clemson, South Carolina 29634-0973, USA. |
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| Abstract: | ![]()
A derivatized porphyrin with long alkyl chains, 5,10,15,20-tetrakis(hexadecyloxyphenyl)-21H,23H-porphine, is selective toward semiconducting single-walled carbon nanotubes (SWNTs) in presumably noncovalent interactions, resulting in significantly enriched semiconducting SWNTs in the solubilized sample and predominantly metallic SWNTs in the residual solid sample according to Raman, near-IR absorption, and bulk conductivity characterizations. |
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