Photo-catalytic oxidation of surfactant (polyoxyethylene-alkyl-ether, C14H29O(CH2CH2)7H, hereinafter referred as SS-70) enhanced by high power ultrasound is examined. The influences of the ultrasonic power and the stirring speed on the degradation rate are investigated. 1000 ml of 100ppm SS-70 is decomposed totally in about 20 minutes in the photo-catalytic process combined with the ultrasonic irradiation. Without ultrasonic irradiation, the decomposition needs more than 1 hour. The optimum conditions for the hybrid degradation process are discussed. It is found that the stirring speed largely influenced the degradation efficiency. It is considered that the catalyst particles might be localized by ultrasonic standing wave, and caused inhibi...
Surfactant-enhanced pump-and-treat technologies increase the efficiency of nonaqueous-phase liquids ...
Most chemists regard sonochemistry as a relatively new branch of chemistry.However, applications of ...
The handling of solid reagents, catalysts and by-products is a daunting challenge in continuous-flow...
The destruction of toxic organic molecules using advanced oxidation processes (AOPs) is a potent too...
The use of ultrasound in environmental applications is a novel advanced oxidation process that is cu...
The photocatalytic technique has drawn far-ranging interests in addressing the current issues; howev...
During the last years, many efforts have been devoted to the elimination of alkylphenol ethoxylate s...
There are a great variety of potential applications of high-intensity ultrasonic energy. Of these, c...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in ...
Access to clean water is necessary for the well-being and economic development of society. Thus, wat...
: Sonochemical oxidation of organic pollutants in an aqueous environment is considered to be a green...
The kinetics of degradation of methyl tert-butyl ether (MTBE) by ultrasonic irradiation in the prese...
The optimization of ultrasonic irradiation as an advanced oxidation technology can be achieved by ad...
The sonochemical degradation of a variety of chemical contaminants in aqueous solution has been inve...
The sonochemical decolorization and degradation of azo dye Methyl violet using Fenton-s reagent in t...
Surfactant-enhanced pump-and-treat technologies increase the efficiency of nonaqueous-phase liquids ...
Most chemists regard sonochemistry as a relatively new branch of chemistry.However, applications of ...
The handling of solid reagents, catalysts and by-products is a daunting challenge in continuous-flow...
The destruction of toxic organic molecules using advanced oxidation processes (AOPs) is a potent too...
The use of ultrasound in environmental applications is a novel advanced oxidation process that is cu...
The photocatalytic technique has drawn far-ranging interests in addressing the current issues; howev...
During the last years, many efforts have been devoted to the elimination of alkylphenol ethoxylate s...
There are a great variety of potential applications of high-intensity ultrasonic energy. Of these, c...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in ...
Access to clean water is necessary for the well-being and economic development of society. Thus, wat...
: Sonochemical oxidation of organic pollutants in an aqueous environment is considered to be a green...
The kinetics of degradation of methyl tert-butyl ether (MTBE) by ultrasonic irradiation in the prese...
The optimization of ultrasonic irradiation as an advanced oxidation technology can be achieved by ad...
The sonochemical degradation of a variety of chemical contaminants in aqueous solution has been inve...
The sonochemical decolorization and degradation of azo dye Methyl violet using Fenton-s reagent in t...
Surfactant-enhanced pump-and-treat technologies increase the efficiency of nonaqueous-phase liquids ...
Most chemists regard sonochemistry as a relatively new branch of chemistry.However, applications of ...
The handling of solid reagents, catalysts and by-products is a daunting challenge in continuous-flow...