Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5363847 | Applied Surface Science | 2013 | 6 Pages |
Abstract
⺠Simple and rapid quantification of acidic groups on oxidized MWCNT surfaces has been proposed. ⺠The quantification was performed using pH measurements and pre-determined pKa value. ⺠The results were consistent with those obtained from XPS and titration. ⺠Variations in acid concentrations as a function of the type of oxidants and oxidation time were also investigated.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Hyejin Gong, Seong-Taek Kim, Jong Doo Lee, Sanggyu Yim,