Photocatalytic Degradation of Chlorinated Phenoxyacetic Acids by a New Buoyant Titania-Exfoliated Graphite Composite Photocatalyst
作者:Alexander Modestov、Victor Glezer、Iliya Marjasin、Ovadia Lev
DOI:10.1021/jp970132n
日期:1997.6.1
A new class of floating composite photocatalysts for water purification is introduced. The composite material is comprised of exfoliated graphite support, titania photocatalyst, and sol-gel-derived methyl silicate binder. The catalyst composition was optimized for the degradation of rhodamine B dye. The photodegradation performance of the optimized catalyst was compared with supported titania film and P-25 titania suspension for the degradation of chlorophenoxyacetic acids. The photodegradation of the coated catalyst was between 50% and 95% of the activity of supported photocatalyst film.
Some chlorinated hydroxyphenoxyacetic acids
作者:J. P. Brown、E. B. McCall
DOI:10.1039/jr9550003681
日期:——
The chemistry of plant-growth regulators. Part I. 2 : 4-Dichloro-6-hydroxyphenoxyacetic acid and related compounds