The manner resolution the organicity chemical compound which is contained in the aqueous solution

摘要

Applying photocatalyst activity and the titanium dioxide photocatalyst which is superior in both of solid-liquid separable performance to water treatment, it offers the manner resolution the organicity chemical compound which is contained in the aqueous solution. While making process and the catalytic converter grain agitate which add the catalytic converter grain to aforementioned aqueous solution in the aqueous solution, irradiating light of wavelength of 400 nano meter or less of 200 nano meters or more to the aqueous solution, halting process and the churning resolution organicity chemical compound, the process which it sinks separates from the aqueous solution and, it has the catalytic converter grain, the catalytic converter grain consists of only the titanium dioxide grain and the zeolite grain, the titanium dioxide grain is adsorbed by the external surface of the zeolite grain, the silica of the zeolite/mol ratio of the alumina is 10 or more, as for concentration of the catalytic converter grain which is included in the aqueous solution, 0.4 grams/liter or moreIt makes 16 grams/liter or less. Choice figure Drawing 2