Production of <svg style="vertical-align:-4.49641pt;width:32.712502px;" id="M1" height="20.625" version="1.1" viewBox="0 0 32.712502 20.625" width="32.712502"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
			<g transform="matrix(.022,0,0,-.022,.062,14.975)"><path id="x43" d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207
q0 -140 73.5 -227.5t188.5 -87.5q73 0 119.5 37.5t86.5 116.5z"/></g>

			<g transform="matrix(.016,0,0,-.016,14.975,20.35)"><path id="x1D7D1" d="M58 524l-21 12q80 152 229 152q73 0 119 -41q45 -41 45 -96q0 -40 -21.5 -74.5t-62.5 -52.5q57 -20 89.5 -68.5t32.5 -109.5q0 -110 -86 -185t-214 -75q-69 0 -110.5 24.5t-41.5 65.5q0 26 18.5 43t46.5 17q45 0 96 -57q39 -43 79 -43q45 0 71.5 34t26.5 88q0 75 -49 121
q-25 23 -56 39q-34 17 -97 38v17q69 21 100 53t31 78q0 103 -99 103q-40 0 -69.5 -19t-56.5 -64z"/></g><g transform="matrix(.016,0,0,-.016,22.821,20.35)"><path id="x2B" d="M535 230h-212v-233h-58v233h-213v50h213v210h58v-210h212v-50z"/></g>

		
	
</svg> Olefins and Propylene from Ethanol by Zr-Modified H-ZSM-5 Zeolite Catalysts

<table>NH<sub>3</sub>-TPD profiles of H-ZSM-5 and (Fe or Zr)/H-ZSM-5 catalysts.</table>

Advances in Materials Science and Engineering

fig4

Figure 4

Figure 4: Production of <svg style="vertical-align:-4.49641pt;width:32.712502px;" id="M1" height="20.625" version="1.1" viewBox="0 0 32.712502 20.625" width="32.712502"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
			<g transform="matrix(.022,0,0,-.022,.062,14.975)"><path id="x43" d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207
q0 -140 73.5 -227.5t188.5 -87.5q73 0 119.5 37.5t86.5 116.5z"/></g>

			<g transform="matrix(.016,0,0,-.016,14.975,20.35)"><path id="x1D7D1" d="M58 524l-21 12q80 152 229 152q73 0 119 -41q45 -41 45 -96q0 -40 -21.5 -74.5t-62.5 -52.5q57 -20 89.5 -68.5t32.5 -109.5q0 -110 -86 -185t-214 -75q-69 0 -110.5 24.5t-41.5 65.5q0 26 18.5 43t46.5 17q45 0 96 -57q39 -43 79 -43q45 0 71.5 34t26.5 88q0 75 -49 121
q-25 23 -56 39q-34 17 -97 38v17q69 21 100 53t31 78q0 103 -99 103q-40 0 -69.5 -19t-56.5 -64z"/></g><g transform="matrix(.016,0,0,-.016,22.821,20.35)"><path id="x2B" d="M535 230h-212v-233h-58v233h-213v50h213v210h58v-210h212v-50z"/></g>

		
	
</svg> Olefins and Propylene from Ethanol by Zr-Modified H-ZSM-5 Zeolite Catalysts 

Advances in Materials Science and Engineering

Production of Olefins and Propylene from Ethanol by Zr-Modified H-ZSM-5 Zeolite Catalysts

Figure 4