Photocatalytic degradation of the Blue Algae Toxin Microcystin-LR in a natural organic-aqueous matrix
Article Abstract:
Toxic cyanobacterial blooms in drinking water supplies has prompted worldwide concerns because of their effects on human health. Low concentrations of cycanotoxins are not ususally removed by conventional water treatment methods. The applicability of heterogeneous photocatalytic degradation of low concentrations of the cyantoxin microcystin-LR in a natural organic-aqueous matrix is examined using titantium dioxide as the photocatalyst.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
Chlorinated byproducts from the TiO2-mediated photodegradation of trichloroethylene and tetrachloroethylene in water
Article Abstract:
The mediated photodegradation of tetrachloroethylene and trichloroethylene chloroalkenes (CA) in water is investigated. Experiments are conducted wherein water specimen are diluted with TiO2 and CAs and placed inside a photoreactor. The solution is then trated with additives and subjected to a series of equilibrium tests. Results indicate that the addition of potassium thiocyanate reduces the degradation rate of the CAs.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1993
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Methanotrophic biodegradation of trichloroethylene in a hollow fiber membrane bioreactor. Methanotrophic TCE biodegradation in a multi-stage bioreactor
- Abstracts: Laboratory investigation of the migration of hydrocarbons in organobentonite. A novel approach for the in-situ chemical elimination of chrysolite from asbestos-containing fireproofing materials
- Abstracts: Surface complexation model for the heavy metal adsorption on natural sediment. Temporal trends in the isotope signature of air-borne sulfur in Central Europe
- Abstracts: Performance and simulation of ozone absorption and reactions in a stirred-tank reactor. The influence of sulfide on solid-phase mercury bioavailability for methylation by pure cultures of desulfobulbus propionicus (1pr3)
- Abstracts: Alkylphenolic compounds in edible molluscs of the Adriatic Sea (Italy). Investigation of the photocatalytic activity of TiO(sub 2)-polyometalate systems