Platinum catalyst precursor preparation method

The present invention relates to a platinum catalyst precursor preparation method. According to the method, a cation exchange resin is used as the carrier of the preparation process, a two-step ion exchange method is used, and a carbon black is adopted as the carrier to prepare the platinum catalyst...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG QIHUA, JIA GUOZHONG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a platinum catalyst precursor preparation method. According to the method, a cation exchange resin is used as the carrier of the preparation process, a two-step ion exchange method is used, and a carbon black is adopted as the carrier to prepare the platinum catalyst precursor being not contain Cl, SO4 and NO3. Compared with the method in the prior art, the method of the present invention has characteristics of simple preparation process, no environmental pollution, and low production cost.