... catalysis microorganisms photochemistry sol-gel processing titanium compounds water treatment photoreactor total coliform bacteria Escherichia coli intestinal enterococci Clostridium perfringens calcium carbonate One of the biggest problems with drinking water in the developing...

... 07 2011 19 07 2011 catalysis photochemistry solar energy heterogeneous photocatalysis kinetics modeling Waste water pollution is now seen as one of the main problems for a lot of countries worldwide. In the case of nonbiodegradable pollutants, processes based...

... of the characteristic features of the BiVO 4 photocatalyst. In this point, the BiVO 4 photocatalyst is different from other doped photocatalysts with visible-light response such as TiO 2 : N ( 10 ). bismuth compounds catalysis photochemistry vanadium compounds...

... lifetime. This study reveals that mixing porphyrinoid dyes is an effective method for increasing water splitting activity of dye-modified KTaO 3 photocatalysts. 31 10 2008 27 07 2009 20 04 2010 20 04 2010 catalysis dyes excited states photochemistry photoelectron...

... 23 09 2008 agrochemicals catalysis pest control photochemistry titanium compounds wastewater treatment commercial pesticide solar photocatalysis biodegradability respirometry pilot plant The use of sunlight as irradiation source in photocatalytic processes...

... reaction could be considered as “structure-assisted,” the geometrical assistance being provided by the surrounding ordered Ti O 2 walls of the mesostructure. 13 11 2007 01 12 2007 05 09 2008 catalysis mesostructured TiO 2 anatase hexagonal and cubic structures toluene...

... ) ( 2 ). These regulations are difficult to achieve in the near future for mean and big size cities and even more for small communities, which cannot afford the required equipment. water disinfection low cost treatment photolysis-photocatalysis reactor catalysis effluents...

.... The combination of both methods can provide a low-cost method for the treatment of phenolic wastewater. 13 11 2007 03 12 2007 04 09 2008 catalysis chemical reactors industrial waste wastewater treatment phenol catechol hydroquinone toxicity TiO 2 -photocatalysis wetland...

... triadimenol toxicity agrochemicals catalysis catalysts chromatography effluents Fourier transform spectra infrared spectra organic compounds pH photochemistry spectrochemical analysis toxicology wastewater treatment 13 11 2007 26 11 2007 04 09 2008 We...

... Heterogeneous Photocatalysis ,” Environ. Sci. Technol. 0013-936X 10.1021/es00058a018 , 28 ( 9 ), pp. 1661 – 1668 . 06 10 2006 25 05 2007 28 12 2007 air pollution control borosilicate glasses catalysis chemical reactors organic compounds photochemistry solar absorber...

...-convertors catalysis photochemistry organic compounds pyrolysis titanium compounds 15 07 2005 22 06 2006 2007 American Society of Mechanical Engineers ...

... catalysis photochemistry contamination water treatment solar absorber-convertors photo-Fenton solar collectors solar disinfection solar photocatalysis wastewater treatment In the near future, advanced oxidation processes (AOPs) may become the most widely used water treatment...

... water treatment photochemistry catalysis chemical reactors solar absorber-convertors microorganisms biological effects of ionising radiation solar disinfection SOLWATER reactor heterogeneous photocatalysis photosensitization field tests Water sanitation problems in Latin America...

... ( 2 ) pointed out the necessity for the progressive reduction of pollution in water effluents. oxidation catalysis photolysis wastewater treatment 30 06 2005 30 01 2006 2007 American Society of Mechanical Engineers ...

... - 50 ° C ) and solar radiation ( 2 ). solar water disinfection photocatalytic disinfection phototreatment photocatalysis E. coli natural anions EDT photochemistry catalysis wastewater treatment solar energy concentrators 18 07 2005 30 01 2006 (b...

... with the target microorganisms. Solid supporting of the Ru(II) dye is expected to eliminate the potentials problems associated to the water-soluble dye. 27 07 2005 12 12 2005 water treatment solar absorber-convertors microorganisms catalysis photochemistry biological effects of ionising...

...Julio Chaves; Manuel Collares Pereira The most energetic part of the solar radiation spectrum can be used in the presence of a catalyst (Photo Catalysis) or in Photo Fenton techniques to treat chemically or biologically contaminated water. This process requires an efficient optics to collect...

.... , Bockelmann , D. , Goslich , R. , and Higendorff , M. , 1994 , “ Photocatalytic Detoxification of Polluted Aquifers: Novel Catalysis and Solar Applications ,” in Aquatic and Surface Photochemistry , edited by G. R. Helz , R. G. Zepp , and D. G. Crosby , Lewis Publishers...

... that this “process intensification” takes place through synergetic mechanisms that are identified, discussed, and optimized. 11 07 2005 16 11 2005 catalysis photochemistry membranes water pollution water treatment It has been demonstrated that photocatalysis (PC) is a viable process...

...-convertors chemical reactors biological techniques biological effects of ionising radiation catalysis photochemistry The Millennium Development Goals adopted at the Millennium Summit of the United Nations in September 2000 call for a dramatic reduction in poverty and marked improvements...