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Inventor:

戴文新 (戴文新.) [1] (Scholars:戴文新) | 司瑞茹 (司瑞茹.) [2] | 陈旬 (陈旬.) [3] (Scholars:陈旬) | 刘平 (刘平.) [4] (Scholars:刘平) | 郑华荣 (郑华荣.) [5] (Scholars:郑华荣) | 王绪绪 (王绪绪.) [6] (Scholars:王绪绪) | 李朝晖 (李朝晖.) [7] (Scholars:李朝晖) | 付贤智 (付贤智.) [8] (Scholars:付贤智)

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incoPat

Abstract:

本发明公开了一种室温下可见光催化氧化CO的负载型双金属催化剂及其制备方法和应用,将具有可见光吸收的Au和Ag纳米粒子作为活性组分负载到TiO2载体上,制得负载型双金属催化剂;其制备分两步:一是制得含Ag的中间物;二是制得含Au和Ag的负载型双金属催化剂。而后,在反应体系中引入可见光照,提高催化剂催化氧化CO的光催化性能。该催化剂可用于室温下CO的去除。与单一的负载型Au催化剂相比,可见光对本发明Au-Ag双金属催化剂催化氧化CO的促进作用显著提高(即提高了可见光的利用效率),而且本发明催化剂的制备方法简单易行、成本较低,有利于推广使用。

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Patent Info :

Type: 发明授权

Patent No.: CN201210451412.8

Filing Date: 2012/11/13

Publication Date: 2014/4/30

Pub. No.: CN102935364B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 2

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