Synthesis of ZSM-5 with high sodium content for CO2 adsorption
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- 作者：Tuanny Santos Frantz ; Walter Augusto Ruiz ; Cezar Augusto da Rosa ; Vanessa Bongalhardo Mortola ; vanmortola@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：CO2 capture ; High-sodium ZSM-5 ; Dual-site langmuir modeling
- 刊名：Microporous and Mesoporous Materials
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：222
- 期：Complete
- 页码：209-217
- 全文大小：1877 K
文摘
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This MS investigated the CO2 adsorption capacity of ZSM-5 synthesized with high sodium content.
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It was possible to obtain ZSM-5 pure and crystalline in the three different Si/Al ratios studied (25, 50 and 75).
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CO2 adsorption data fitted and analyzed by two models: Langmuir Single-Site (SSL) and Dual-Site Langmuir (DSL).
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The sample with Si/Al ratio equal 25 presented the higher affinity for CO2 molecules.