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<table>POM evaluation of the catalysts generated in situ from the precursors made of 0.4 La<sub>2</sub>O<sub>3</sub>–0.2 SrO–(1−<i>x</i>)NiO–<i>x</i>MgO at 850°C over a duration of 50 h.</table>

Journal of Nanomaterials

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Figure 7

Figure 7: A Decrease in NiO-MgO Phase Through Its Solid Solution Equilibrium with Tetragonal <svg style="vertical-align:-6.85977pt;width:234.85001px;" id="M1" height="23.975" version="1.1" viewBox="0 0 234.85001 23.975" width="234.85001"  xmlns="http://www.w3.org/2000/svg">
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Figure 7 | A Decrease in NiO-MgO Phase Through Its Solid Solution Equilibrium with Tetragonal 
	
		
			
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: Effect on Catalytic Partial Oxidation of Methane 

Journal of Nanomaterials

A Decrease in NiO-MgO Phase Through Its Solid Solution Equilibrium with Tetragonal ( L a 𝟏 − 𝑧 S r 𝑧 ) 𝟐 N i 𝟏 − 𝑦 M g 𝑦 O 𝟒 − 𝛿 : Effect on Catalytic Partial Oxidation of Methane

Figure 7

A Decrease in NiO-MgO Phase Through Its Solid Solution Equilibrium with Tetragonal : Effect on Catalytic Partial Oxidation of Methane