THERMAL DECOMPOSITION BEHAVIORS OF 30% HYDROGEN PEROXIDE OVER FREE NOBLE METAL-SYNTHESIZED SOLID CATALYSTS
Remissa I. Souagh A. Hairch Y. Sahib-Eddine A. Atamanov M. Amrousse R.
2022Begell House Inc.
International Journal of Energetic Materials and Chemical Propulsion
2022#21Issue 517 - 29 pp.
In this study, the thermal decomposition process of hydrogen peroxide (H2 O2 ) as a green energetic material was performed over free noble metal-synthesized catalysts. A mass percent of 30% H2 O2 liquid (w/w) was decomposed over 1 wt% of solid catalysts based on copper, cobalt, and chromium metals. In this research work, the catalytic performance of the H2 O2 thermal decomposition process was carried out by measuring the differential pressure versus the time at initial constant tempera-tures. In addition, for first time the differential thermal analysis/thermogravimetric technique was used at atmospheric pressure. The obtained preliminary results showed that copper-based catalysts are promising candidates for the decomposition of H2 O2 liquid solutions. Moreover, the scanning electron microscopy technique was used to characterize the solid surfaces in order to understand the morphological characteristics of the solids.
differential pressure , differential thermal analy-sis/thermogravimetric analysis (DTA-TGA) , liquid monopropellant , powder catalysts , thermal decomposition
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University of Chouaïb Doukkali, Faculty of Sciences, El Jadida, 24000, Morocco
Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
University of Chouaïb Doukkali
Al-Farabi Kazakh National University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026