公开(公告)号：KR1020100045148A

公开(公告)日：2010-05-03

申请号：KR1020080104217

申请日：2008-10-23

Applicant: 오덱(주)

Inventor： 차문순 ,  박병일 ,  강대환 ,  장봉덕 ,  이경민

IPC: B22F9/16 ,  B01J23/42 ,  B22F9/00

Abstract: PURPOSE: A preparation method of patinium powder for a catalyst is provided to improve dispersibility and catalyst activation by forming particles with a size of approximately 2~5nm. CONSTITUTION: A preparation method of patinium powder for a catalyst comprises the steps of: distributing a solid carrier and pouring a platinum solution on the carrier so that nano sized platinum particles are fixed on the solid carrier and drying and plasticizing the platinum solution. The platinum solution is selected from the group consisting of Ptx, PtClx and Pt_6. The support element is selected from the group consisting of Al_2O_3, SiO_2, TiO_2, CeO_2, and ZiO_2. The plasticizing temperature is 300~500°C.

Abstract translation: 目的：提供一种用于催化剂的ium粉的制备方法，通过形成尺寸约2〜5nm的颗粒来改善分散性和催化剂活化。 构成：用于催化剂的ium粉的制备方法包括以下步骤：分散固体载体并将铂溶液倾倒在载体上，使得纳米级铂颗粒固定在固体载体上并干燥和塑化铂溶液。 铂溶液选自Ptx，PtClx和Pt_6。 载体元素选自Al_2O_3，SiO_2，TiO_2，CeO_2和ZiO_2。 塑化温度为300〜500℃。