Title of article :
One step fabrication of Mn3O4/carbonated bacterial cellulose with excellent catalytic performance upon ammonium perchlorate decomposition
Author/Authors :
Li، نويسنده , , Luming and Zhou، نويسنده , , Yong and Li، نويسنده , , Zhaoqian and Ma، نويسنده , , Yongjun and Pei، نويسنده , , Chonghua، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Abstract :
In this paper, Mn3O4/carbonated bacterial cellulose (Mn3O4/CBC) hybrid materials were fabricated via a one-step strategy under hydrothermal conditions. CBC can effectively prevent the aggregation of ultrafine Mn3O4 nanoparticles during the preparation process. The hybrid materials have exhibited an excellent catalytic performance on thermal decomposition of ammonium perchlorate (AP). The decomposition temperature of AP can be decreased to 293.6 °C and only one exothermic peak was observed, rather than two peaks in reported literature. The superior performance can be attributed to the better thermal transmission and synergistic effect of hybrid materials. Therefore, Mn3O4/CBC hybrid materials can have a promising application in catalytic decomposition of AP-based propellants.
Keywords :
A. Surfaces , A. Composites , C. X-ray diffraction , D. Catalytic properties
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin