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Author:

叶青 (叶青.) (Scholars:叶青) | 吴凯 (吴凯.) | 王兰洋 (王兰洋.) | 孟繁伟 (孟繁伟.)

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incoPat zhihuiya

Abstract:

本发明提供了碳酸铯改性层状双氢氧化物/介孔氧化铝复合材料作为CO2吸附剂的制备方法和应用。首先用原位法将层状双氢氧化物(LDH)沉积在介孔氧化铝(OMA)上组成的LDH‑OMA复合材料,然后通过浸渍法将Cs2CO3负载于上述复合材料上,得到碳酸铯改性层状双氢氧化物/介孔氧化铝(Cs2CO3/LDH‑OMA)复合材料作为低温CO2吸附剂。本发明在宽的温度(25℃~200℃)范围内,对CO2(浓度为5vol.%~25vol.%)和N2(浓度为75vol.%~95vol.%)的混合气体具有较高的吸附能力,本发明吸附剂具有较高的比表面积和较好的热稳定性。

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Patent Info :

Type: 发明申请

Patent No.: CN202110883131.9

Filing Date: 2021-08-02

Publication Date: 2021-11-26

Pub. No.: CN113694875A

Applicants: 北京工业大学

Legal Status: 驳回

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: 7

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