Dealuminated Beta Zeolite Modified by Alkaline Earth Metals

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Amount of NH<sub>3</sub> adsorbed (<i>μ</i>mol·g<sup>−1</sup>)</td><td class="align_center">Amount of CO<sub>2</sub> adsorbed (<i>μ</i>mol·g<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">HAlBeta</td><td class="align_center">1830</td><td class="align_center">2391</td></tr><tr><td class="align_left">DeAlBeta</td><td class="align_center">1181</td><td class="align_center">1761</td></tr><tr><td class="align_left">Mg<sub>2.0</sub>DeAlBeta</td><td class="align_center">1408</td><td class="align_center">1457</td></tr><tr><td class="align_left">Sr<sub>2.0</sub>DeAlBeta</td><td class="align_center">1335</td><td class="align_center">1564</td></tr><tr><td class="align_left">Ca<sub>2.0</sub>DeAlBeta</td><td class="align_center">1345</td><td class="align_center">1550</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Surface quantitative analysis of TPD-NH<sub>3</sub> and TPD-CO<sub>2</sub> measurements on HAlBeta, DeAlBeta, Sr<sub>2.0</sub>DeAlBeta, Ca<sub>2.0</sub>DeAlBeta, and Mg<sub>2.0</sub>DeAlBeta.</div>

Journal of Chemistry

Dealuminated Beta Zeolite Modified by Alkaline Earth Metals

Table 2