MIL-101 ((Cr) /氨基粘土纳米复合材料用于将CO2转化为循环碳酸盐
Jyoti1, Sarita Kumari1, Samiran Chakraborty1
1Department of Chemistry, School of Basic Sciences, Central University of Haryana, Mahendergarh 123031, Haryana, India. achakraborty@cuh.ac.in.
Dalton transactions (Cambridge, England : 2003)
|May 21, 2024
概括
我们使用氨基功能化粘土 (AC) 和金属有机框架 (MOF) 开发了新的MIL-101 ((Cr) /AC复合材料. 这些复合材料在环境条件下有效地将二氧化碳转化为循环碳酸盐,达到99.9%的转化率.
科学领域:
- 材料科学 材料科学 材料科学
- 催化剂是一种催化剂.
- 绿色化学 绿色化学
背景情况:
- 像MIL-101 (Cr) 这样的金属有机框架 (MOF) 是有希望的多孔材料.
- 氨基功能化粘土 (AC) 具有独特的表面特性.
- 为二氧化碳转化开发高效和可持续的催化剂至关重要.
研究的目的:
- 为了合成和表征MIL-101 (((Cr) /AC复合材料.
- 评估这些复合材料对二氧化碳循环添加反应的催化性能.
- 在环境条件下实现二氧化碳有效转化为循环碳酸盐.
主要方法:
- MIL-101 ((Cr) /AC纳米复合材料通过现场过程合成.
- 鉴定包括FT-IR,PXRD,FESEM,EDX,TGA,N2吸附和TPD测量.
- 在无溶剂,大气压条件下,对二氧化碳循环添加与环氧化物的催化活性进行了评估.
主要成果:
- MIL-101 ((Cr) /AC复合材料已经成功合成和表征.
- 这种MIL-101 (Cr) /AC-2复合材料的催化效率更高.
- 在大气压下实现了各种基质的99.9%转化为循环碳酸盐.
结论:
- MIL-101 ((Cr) /AC复合材料是二氧化碳转换的有效异质催化剂.
- 开发的催化系统在温和的环境条件下有效运行.
- 这种方法为从二氧化碳中生产循环碳酸盐提供了一个可持续的途径.
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