METHOD FOR PRODUCING CATALYST THAT DECOMPOSES AMMONIUM IONS AND UREA AT ROOM TEMPERATURE, AND METHOD FOR APPLICATION THEREOF TO WASTE WATER PURIFICATION

To provide a method for producing a catalyst that specifically decomposes ammonium ions and urea, and a method for application thereof.SOLUTION: There is provided a method in which silver and palladium are supported on activated carbon by using the reduction power of the activated carbon, or a metho...

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Bibliographische Detailangaben
1. Verfasser:	KADOKAMI YOICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	To provide a method for producing a catalyst that specifically decomposes ammonium ions and urea, and a method for application thereof.SOLUTION: There is provided a method in which silver and palladium are supported on activated carbon by using the reduction power of the activated carbon, or a method in which activated carbon powder having reduction power, or iron powder is mixed in a porous material such as zeolite, silica gel, or alumina, immersed, dried and supported thereon.SELECTED DRAWING: Figure 1 【課題】アンモニウムイオンおよび尿素を特異的に分解する触媒の製造方法およびその適用方法を提供することである。【解決手段】銀およびパラジウムを活性炭の還元力を利用して活性炭に担持する、もしくはゼオライト、シリカゲル、あるいはアルミナなどの多孔質素材に、還元力を持つ活性炭粉末、もしくは鉄粉を混合し、浸漬し、乾燥して担持する方法による。【選択図】図１