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Inventor:

戴文新 (戴文新.) [1] (Scholars:戴文新) | 江文杰 (江文杰.) [2] | 宋昕杰 (宋昕杰.) [3] | 付贤智 (付贤智.) [4] (Scholars:付贤智) | 员汝胜 (员汝胜.) [5] (Scholars:员汝胜) | 张子重 (张子重.) [6] (Scholars:张子重)

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incoPat

Abstract:

本发明公开了一种CdS QDs负载在BPEI修饰的Nb2O5催化剂及制备方法和应用,先通过修饰剂BPEI修饰Nb2O5,通过静电自组装方法在载体上嫁接氨根基团,从而使其带上正电荷,然后在通过静电自组装方法将带负电荷的CdS QDs负载在BPEI修饰的Nb2O5,制得CdS QDs/BPEI‑Nb2O5,而后再在此催化剂室温下催化氧化NO的反应体系中引入可见光照。CdS QDs/BPEI‑Nb2O5与BPEI‑Nb2O5和Nb2O5相比,在可见光下,CdS QDs/BPEI‑Nb2O5催化剂比BPEI‑Nb2O5和Nb2O5催化剂在光催化去除NO的性能及NO3‑的选择性都有明显的提高。此室温光催化氧化技术温和高效、经济环保,而且其方法简单易行,有利于在大气环境或室内低浓度NO去除中得到应用。

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Patent Info :

Type: 发明申请

Patent No.: CN202111066279.X

Filing Date: 2021-09-13

Publication Date: 2023-06-16 00:00:00

Pub. No.: CN113731497B

公开国别: 中国

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

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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