As for this invention, the hydrolysis characteristic titanium compound and the hydrolysis characteristic titanium compound low the condensate, hydroxide titanium and at least reacting with the titanium compound and the hydrogen peroxide water of 1 where hydroxide titanium low it is chosen from the condensate kinds, the water liquid which includes the titanium which can in (A), combining organic basic chemical compound (B), it regards the inorganic membrane formation method of using the application medicine and the said application medicine which for inorganic membrane formation feature that it becomes.
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