Influence of the thermal stability of ammonium perchlorate in presence of heteroleptic copper (I) complexes bearing ethane-1,2-diimine and biphosphines

Moreno da Costa, David; Henriquez, Marco A.; Gonzalez-Torres, Diego; Zuniga-Loyola, Cesar; Brito, Ivan; Gonzalez, Ivan; Villegas-Menares, Alondra; MacLeod-Carey, Desmond; Morales-Verdejo, Cesar; Cabrera, Alan R.

Abstract

The present article contributes to a detailed study of the influence of copper (I) heteroleptic complexes on the thermal stability of ammonium perchlorate (AP). The studied complexes (C1-C4) are based on ethane-1,2-diimine analogues and biphosphines. The complexes C1-C4 were synthesised and characterised by NMR, HRMS, and, in the case of C1 and C3, X-ray diffraction. The effect of C1-C4 on the thermal stability of AP was studied by differential scanning calorimetry technique. These results show that the compound C4 increased the AP maximum exothermic peak from 415 degrees C to 432 degrees C and decreased the heat released from 1093 J g-1 to 414 J g1 complexes and the reported compounds. , exhibiting the higher retardant effect on the thermal decomposition of AP, in contrast to the other evaluated

Más información

Título según WOS: ID WOS:000897550600001 Not found in local WOS DB
Título de la Revista: INORGANICA CHIMICA ACTA
Volumen: 545
Editorial: ELSEVIER SCIENCE SA
Fecha de publicación: 2023
DOI:

10.1016/j.ica.2022.121249

Notas: ISI