Abstract：
:Novel catalysts comprising noble metals (Pt), supported on fiber-glass woven materials demonstrated efficient oxidation of different chlorinated hydrocarbons (chlorobenzene, dichloroethane, dichloropropane,butyl chloride) and industrial mixed chlorinated organic wastes into HCl, CO2 and H2O at moderate temperatures without formation of highly toxic by-products (dioxins, phosgene, polychlorinated hydrocarbons,elemental chlorine). The highest oxidation activity and selectivity was observed for the platinum catalysts produced from fiber-glass supports with increased acidity and with additional introduction of promoting elements (such as Co, Mn and Cu). Long-term tests (more than 100 h) have shown no deactivation of the said catalysts. In combination with competitive catalyst price (due to the extra-low content of Pt--below 0.05% mass) it opens the way for development of highly efficient and feasible technology for utilization and detoxication of various chloro-organic wastes.
journal_name
Chemospherejournal_title
Chemosphereauthors
Paukshtis EA,Simonova LG,Zagoruiko AN,Balzhinimaev BSdoi
10.1016/j.chemosphere.2010.01.050subject
Has Abstractpub_date
2010-03-01 00:00:00pages
199-204issue
2eissn
0045-6535issn
1879-1298pii
S0045-6535(10)00114-1journal_volume
79pub_type
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