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Abstract:
本发明提供了钠化海泡石负载Cu‑Er复合型催化剂的制备方法和应用。将海泡石进行钠化制备出钠化海泡石,然后将Cu和Er负载在钠化海泡石上,通过旋转蒸发法制备出Cu‑Er/NaSep催化剂,其中Cu负载量为≤5wt%,Er负载量≤0.5wt%。本发明所制催化剂在温度(30~170℃)、空速(10, 000~200, 000h‑1)的情况下,对高浓度甲醛(1000~3000ppm)具有良好的催化消除效果(甲醛转化率5~100%)和稳定性(反应42小时活性不变)。本发明催化剂制备原料廉价和制备过程简单。
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Patent Info :
Type: 发明申请
Patent No.: CN201910110305.0
Filing Date: 2019-02-11
Publication Date: 2019-05-17
Pub. No.: CN109759075A
Applicants: 北京工业大学
Legal Status: 撤回-视为撤回
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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