A New Approach to Determine Gas Diffusion Coefficients in Porous Solids by EIS: Application for NH<sub>3</sub> and CO<sub>2</sub> Adsorption on Zirconia and Zeolite Type 5A

<div>(a) Nyquist plot and (b) modulus loss <svg height="11.4859pt" id="M46" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.4361 18.5724 11.4859" width="18.5724pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M861 0V28C774 35 771 41 768 147L759 509C756 612 762 614 851 622V650H681L449 149L221 650H57V622C148 613 153 609 144 479L130 271C123 166 117 123 111 88C104 46 85 34 26 28V0H259V28C192 35 169 42 167 90C166 130 166 173 170 256L185 541H187L411 7H431L675 555H679L683 147C683 41 680 35 598 28V0H861Z" id="g121-75"></path></g><g transform="matrix(.0091,0,0,-0.0091,11.583,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z" id="g50-31"></path></g><g transform="matrix(.0091,0,0,-0.0091,14.622,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z" id="g50-31"></path></g></svg> of Z5A-1 with and without loading CO<sub>2</sub> at 433 K.</div>

Advances in Mathematical Physics

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Figure 5

Figure 5: A New Approach to Determine Gas Diffusion Coefficients in Porous Solids by EIS: Application for NH<sub>3</sub> and CO<sub>2</sub> Adsorption on Zirconia and Zeolite Type 5A 

Figure 5 | A New Approach to Determine Gas Diffusion Coefficients in Porous Solids by EIS: Application for NH3 and CO2 Adsorption on Zirconia and Zeolite Type 5A 