Direct thermal fluorination of single wall carbon nanohorns

Article Abstract:

The fluorination of Single Wall Carbon Nano Horn (SWNH), performed by the thermal reaction between 303K to 473 K with elemental fluorine, is presented. The detailed analyses on SWNH fluorinated at 473K reveals that it can adsorb N2 molecules on the internal surfaces of nanohorns through the nanowindows.

Fluorine, Analysis, Chemical reactions, Chemical properties

---

Controlled opening of single-wall carbon nanohorns by heat treatment in carbon dioxide

Article Abstract:

The opening of bud-type single-wall carbon nanohorns (SWNHs) by heat treatment in CO2 was studied by TEM and nitrogen adsorption (77 K). The adsorption isotherms indicate that oxidation by CO2 at 1273 K provides a sufficient nanohorn opening.

Carbon Dioxide, Methods, Carbon, Oxidation-reduction reaction, Oxidation-reduction reactions

---

Micrometer-sized graphitic balls produced together with single-wall carbon nanohorns

Article Abstract:

New types of particles with micrometer-order sizes, which are called as giant graphitic balls (GG balls), are reported. The GG balls are produced by CO2 laser ablation of graphite together with single-wall carbon nanohorns.

Science & research, Research, Graphite, Nanoparticles

Similar abstracts:

• Abstracts: Opening mechanism of internal nanoporosity of single-wall carbon nanohorn. Uniform mesopore-donated zeolite Y using carbon aerogel templating
• Abstracts: Electrochemical doping of chirality-resolved carbon nanotubes. Electrochemical tuning of electronic structure of C(sub 60) and C(sub 70) fullerene peapods: In situ visible near-infrared and Raman study
• Abstracts: Electromagnetic interactions in plasmonic nanoparticle arrays. Optical scattering from isolated metal nanoparticles and arrays
• Abstracts: Physicochemical properties and sensing ability of metallophthalocyanines/chitosan nanocomposites. A self-organized two-dimensional bimolecular structure
• Abstracts: On the thermal expansion of nanohole free volume in perfluoropolyethers

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.