水中氨氮的移除方法/METHOD FOR REMOVING AMMONIA NITROGEN IN AQUEOUS SOLUTION

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

16/223,434

專利證號

US 10,882,767 B2

專利獲證名稱

水中氨氮的移除方法/METHOD FOR REMOVING AMMONIA NITROGEN IN AQUEOUS SOLUTION

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2021/01/05

技術說明

An aspect of the present invention provides a method of removing ammonia nitrogen in an aqueous solution. In some embodiments, the method includes providing an electrolysis device. The electrolysis device includes at least one anode, at least one cathode, an electrolytic solution and a tank. The at least one anode includes metal nickel, nickel hydroxide (Ni(OH)2) or nickel oxyhydroxide (NiOOH). The at least one cathode includes metal copper. The electrolytic solution includes ammonia nitrogen, in which pH of the electrolytic solution is at least 9. The at least one anode, the at least one cathode and the electrolytic solution are accommodated in the tank. Next, an electrolytic reaction is performed, such that the ammonia nitrogen is converted into nitrogen gas, nitrate or nitrite.

備註

連絡單位 (專責單位/部門名稱)

產學營運及推廣教育處

連絡電話

(07)525-2000#2651

網址