Nitroxide radical groups grafted on silica have been synthesized. The catalytic oxidation of alcohols to aldehydes and ketones using the nitroxide radical groups as a catalyst was also investigated. The results of scanning electron microscopy, infrared spectroscopy, and X-ray photoelectron spectroscopy confirmed that the nitroxide radical groups are successfully grafted onto silica. The yield of the catalytic oxidation using the catalysts is higher than 99%. The catalysts are easily recovered. Furthermore, the reused catalysts still keep high performance in the catalytic oxidation.
Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0824112-135626 |
Date | 24 August 2012 |
Creators | Yang, Jian-jhe |
Contributors | Hsiu-wei Chen, Jyh-tsung Lee, Mao-sung Wu |
Publisher | NSYSU |
Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
Language | Cholon |
Detected Language | English |
Type | text |
Format | application/pdf |
Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0824112-135626 |
Rights | user_define, Copyright information available at source archive |
Page generated in 0.0018 seconds