Journal ArticleDOI
Solid-state reactions between alkali persulfates and oxides of corundum structure
Hamid J. Jaffer,Fadhil Jasim +1 more
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TLDR
In this paper, the effects of three corundum structure oxides, α-Al 2 O 3, α-Cr 2O 3, and α-Fe 2 O3, on the thermal decomposition of sodium and potassium peroxodisulfates (persulfates) under non-isothermal static air conditions and using various oxide/persulfate molar ratios, have been thermoanalytically investigated.About:
This article is published in Thermochimica Acta.The article was published on 1981-04-16. It has received 9 citations till now. The article focuses on the topics: Thermal decomposition & Persulfate.read more
Citations
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Decomposition reactions of solids (an experiment in reviewing)
N. J. Carr,Andrew K. Galwey +1 more
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Evidence of corrosion on metallic surfaces at 500 °C and 560 °C by metal-potassium trisulphate formation in oxy-co-combustion
TL;DR: In this article, the authors explored potassium pyrosulphate reactivity with iron, chromium and nickel oxides as simulation of the corrosion risk caused by alkaline deposits in the oxy-fuel co-firing of coal with high KCl biomass.
Journal ArticleDOI
Reactions of manganese oxides with K2S2O7
Monika Mazur,Z. Gontarz +1 more
TL;DR: In this paper, the course of reactions of potassium disul- phate(VI) with manganese oxides: MnO, Mn2O3 and MnO2 was studied in solid phase.
Journal ArticleDOI
On the non-isothermal behaviour of ZrO2 and HfO2Na2/K2/S2O8 binary systems
Ibtisam Jameel,Fadhil Jasim +1 more
TL;DR: In this paper, the non-isothermal solid-state derivatographic behavior of HfO 2 and ZrO 2 was investigated in a static air atmosphere from ambient temperature to 1050°C.
Journal ArticleDOI
TG, DTG and DTA studies of PdONa2/K2/S2O8 binary reactions
Fadhil Jasim,Ibtisam Jameel +1 more
TL;DR: In the presence of moisture PdO reacts with Na 2 S 2 O 8 at about 80°C to form brittle masses whose formula can be tentatively written as Na 4 [PdO(SO 4 )] 2 which is stable up to 155°C as mentioned in this paper.
References
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Journal ArticleDOI
Catalytic effect of metal oxides on thermal decomposition reactions. II. Catalytic effect of metal oxides on the thermal decomposition of potassium chlorate and potassium perchlorate as detected by thermal analysis methods
Journal ArticleDOI
Effect of metal oxide additives on the thermal decomposition of perchlorates, oxalates and hydroxides
TL;DR: In this paper, the effects of α-Fe2O3 and α-Al 2O3 additives on the thermal decomposition of perchlorates, oxalates and hydroxides were investigated by means of DTA, TG and X-ray techniques.
Journal ArticleDOI
Phenomenological study of the catalytic thermal decomposition of potassium perchlorate by iron(ii) oxides with different preparing histories
TL;DR: In this article, the catalytic decomposition of KClO4 by Fe2O3, obtained by calcination of Fe(II) salts at different temperatures, was investigated by DTA, TG, X-ray and IR.
Journal ArticleDOI
On the thermal decomposition of alkali persulfates by derivatograph
Mahmood M. Barboott,Fadhil Jasim +1 more
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Derivatographisehe Untersuchung von Sulfaten
TL;DR: In this paper, die Salze verlieren das letzte Wassermolekul in breiterem Temperaturgebiet als die vorhergehenden.