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Author:

张桂臻 (张桂臻.) | 臧思淼 (臧思淼.) | 何洪 (何洪.) (Scholars:何洪) | 宋丽云 (宋丽云.) | 秦二兰 (秦二兰.)

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incoPat zhihuiya

Abstract:

三维有序大孔锰酸镧负载铂锡纳米催化剂及其制备方法和用途,属于汽车尾气净化技术领域。即具有三维有序大孔结构的钙钛矿型氧化物LaMnO3的孔壁上负载有尺寸均一的Pt‑Sn纳米颗粒。其制备方法为采用柠檬酸辅助的PMMA胶晶模板法制备3DOM LaMnO3载体,然后采用酸修饰PVA保护还原法在LaMnO3表面负载铂锡合金纳米颗粒即得Pty‑Sn/3DOM LaMnO3。该催化剂具有良好的三效催化性能,能够有效去除反应体系中的CO,HC和NOx。本发明具有原料廉价易得,制备过程简单,所得产物形貌、粒径和孔径可控,且催化性能优异的特点。

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Patent Info :

Type: 发明授权

Patent No.: CN201510958978.3

Filing Date: 2015-12-18

Publication Date: 2019-04-05

Pub. No.: CN105597753B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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