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Systematic in situ Investigation of the Formation of NH3 Cracking Catalysts from Precursor Perovskites ABO3 (A=La,Ca,Sr and B=Fe,Co,Ni) and their Catalytic Performance
ChemCatChem ( IF 3.8 ) Pub Date : 2023-09-22 , DOI: 10.1002/cctc.202300947
Simone Gallus 1 , Claudia Weidenthaler 2
Affiliation  

The in situ formation of ammonia decomposition catalysts derived from perovskites ABO3 (A=La,Ca,Sr, and B=Fe,Co,Ni) was examined via operando X-ray diffraction experiments. The reduction behavior of the perovskites, the intermediate phases during activation, the catalysts’ crystallite size distribution, their morphology, and their catalytic activity were analyzed.

中文翻译:

系统原位研究前驱体钙钛矿 ABO3(A=La,Ca,Sr 和 B=Fe,Co,Ni)形成 NH3 裂解催化剂及其催化性能

通过原位X射线衍射实验检查了钙钛矿ABO 3 (A=La,Ca,Sr和B=Fe,Co,Ni)衍生的氨分解催化剂的原位形成。分析了钙钛矿的还原行为、活化过程中的中间相、催化剂的晶粒尺寸分布、形态和催化活性。
更新日期:2023-09-22
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