典型文献
Rare-earth,nitrogen-rich,oxygen heterocyclic supramolecular compounds (Nd,Sm,and Eu):Synthesis,structure,and catalysis for ammonium perchlorate
文献摘要:
Three novel rare-earth,nitrogen-rich and oxygen heterocyclic supramolecular complexes,namely[Nd(BTF)2(H2O)5]n,[Sm(BTF)2(H2O)5]n,and[Eu(BTF)2(H2O)5]n,were synthesized.A single crystal was ob-tained by the solvent evaporation method,and the structure and coordination mode of metal complexes were determined by single crystal X-ray diffraction.Results show that the supramolecular complexes contain many hydrogen bonds and thus have good thermal stability (Tdec > 540 K).The thermal decomposition of ammonium perchlorate (AP) catalyzed by the complexes was investigated by differ-ential thermal analysis,which reveals a pre-eminent catalytic effect on AP.The high temperature decomposition peak of AP can be advanced by nearly 90 K at the amount of added complexes of 10 wt%,and the activation energy of AP descent range is from 70 to 150 kJ/mol.The other properties were fully characterized through elemental analysis and Fourier transform infrared spectroscopy.
文献关键词:
中图分类号:
作者姓名:
Wenjia Hao;Tao Huang;Bo Jin;Jinhao Zhang;Juan Shen;Rufang Peng
作者机构:
State Key Laboratory of Environment-friendly Energy Materials,School of Materials Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China
文献出处:
引用格式:
[1]Wenjia Hao;Tao Huang;Bo Jin;Jinhao Zhang;Juan Shen;Rufang Peng-.Rare-earth,nitrogen-rich,oxygen heterocyclic supramolecular compounds (Nd,Sm,and Eu):Synthesis,structure,and catalysis for ammonium perchlorate)[J].稀土学报(英文版),2022(03):428-433
A类:
BTF,Tdec
B类:
Rare,earth,nitrogen,rich,oxygen,heterocyclic,supramolecular,compounds,Nd,Sm,Eu,Synthesis,structure,catalysis,ammonium,perchlorate,Three,novel,complexes,namely,H2O,were,synthesized,single,crystal,was,ob,tained,by,solvent,evaporation,method,coordination,mode,metal,determined,ray,diffraction,Results,show,that,contain,many,hydrogen,bonds,thus,have,good,thermal,stability,decomposition,AP,catalyzed,investigated,differ,ential,analysis,which,reveals,pre,eminent,catalytic,effect,high,temperature,peak,can,be,advanced,nearly,amount,added,wt,activation,energy,descent,range,from,kJ,other,properties,fully,characterized,through,elemental,Fourier,transform,infrared,spectroscopy
AB值:
0.608747
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。