I've already spoken my piece on Chlorine Dioxide as a mold remediation tool in another post, so I'll just reitterate a few resource links for your review. Please make sure to look at the below discussion for more information.
Anyone interested in learning more about this can email me and I will forward you this study. It is called, "The Implications of Chlorine Dioxide Fumigation" by a company called the Chelsea Group, Ltd. (http://www.chelsea-grp.com/)
Also, check out the previous links I've posted in relation to this: Agency for Toxic Substances & Disease Registry(http://www.atsdr.cdc.gov/toxprofiles/phs160.html) and U.S. Environmental Protection Agency (http://www.epa.gov/ogwdw/mdbp/pdf/alter/chapt_4.pdf). There are others too, but these two are the previously mentioned sources for information.