Role of cation in target adsorption of carbon dioxide from CO2-CH4 mixture by low silica X zeolites

Hasegawa, Keiichi; Matsumoto, Akihiko

doi:10.1063/1.4993321

Cited by 7 publications

(6 citation statements)

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“…Although some differences could be observed due to mesopores presence, a higher capacity could be achieved over Na-zeolite forms. Previous studies have underlined that the main interaction between the zeolite surface and CO 2 is the field gradient—quadrupole interaction (Hasegawa and Matsumoto, 2017) which is proportional to r −3 and the valence of the cation, z . Since the ionic radius of H + is the smallest, the ion-CO 2 distance is the shortest and therefore the interaction would be the strongest.…”

Section: Resultsmentioning

confidence: 99%

“…To date, several studies have been dealing with the high potential of LDHs-derived CO 2 adsorbents, especially conventional Mg-Al LDHs, which demonstrated a great performance at high temperatures (Alpay and Ding, 2000; Hutson and Attwood, 2008; Sharma et al, 2008; Lwin and Abdullah, 2009; Chang et al, 2013). Likewise, zeolites have also been subjected to extensive research for the adsorption of CO 2 due to their high capture capacity, low regeneration temperatures and high stability over several adsorption-desorption cycles (Siriwardane et al, 2005; Pham et al, 2014; Bande et al, 2015; Chen C. et al, 2017; Hasegawa and Matsumoto, 2017). Regarding sorbents working at intermediate temperature range, recent studies have shown a great potential from LDH coated zeolites (Li et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

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CO2 Adsorption Capacities in Zeolites and Layered Double Hydroxide Materials

et al. 2019

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The development of technologies that allow us to reduce CO 2 emissions is mandatory in today's society. In this regard, we present herein a comparative study of CO 2 adsorption over three types of materials: zeolites, layered double hydroxides (LDH), and zeolites coated LDH composites. The influence of the zeolite Si/Al ratio on zeolites sorption capacity along with the presence of mesopores was investigated. By comparing these results with the well-known performance of LDHs, we aim to provide insights on the factors that may influence the CO 2 capture capacity over zeolites, thus providing useful tools for tuning their properties upon post-treatments.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

CO2 Adsorption Capacities in Zeolites and Layered Double Hydroxide Materials

et al. 2019

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“…Although some differences could be observed due to mesopores presence, a higher capacity could be achieved over Na-zeolite forms. Previous studies have underlined that the main interaction between the zeolite surface and CO 2 is the field gradient-quadrupole interaction (Hasegawa and Matsumoto, 2017) which is proportional to r −3 and the valence of the cation, z. Since the ionic radius of H + is the smallest, the ion-CO 2 distance is the shortest and therefore the interaction would be the strongest.…”

Section: Core-shell Ldh@zeolite Compositesmentioning

confidence: 99%

“…To date, several studies have been dealing with the high potential of LDHs-derived CO 2 adsorbents, especially conventional Mg-Al LDHs, which demonstrated a great performance at high temperatures (Alpay and Ding, 2000;Hutson and Attwood, 2008;Sharma et al, 2008;Lwin and Abdullah, 2009;Chang et al, 2013). Likewise, zeolites have also been subjected to extensive research for the adsorption of CO 2 due to their high capture capacity, low regeneration temperatures and high stability over several adsorption-desorption cycles (Siriwardane et al, 2005;Pham et al, 2014;Bande et al, 2015;Chen C. et al, 2017;Hasegawa and Matsumoto, 2017). Regarding sorbents working at intermediate temperature range, recent studies have shown a great potential from LDH coated zeolites .…”

Section: Introductionmentioning

confidence: 99%

Zeolite Chemistry and Applications

2020

Frontiers Research Topics

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Frontiers is more than just an open-access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers Journal SeriesThe Frontiers Journal Series is a multi-tier and interdisciplinary set of open-access, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers Journal Series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to QualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject.

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“…Recently, manifold researchers have reported the use of zeolites for this purpose. Several studies showed a great potential towards these materials due to their capture capacity, low regeneration temperatures and high stability overall several adsorptiondesorption cycles [14][15][16][17]. In a previous work of our group [18], it was verified that the creation of mesopores by simple desilication treatment did not enhance the capacity, although it was observed an influence concerning the type of cation used and the concentration of Al-atoms in the framework.…”

Section: Introductionmentioning

confidence: 99%

CO2 adsorption in different mesoporous ZSM-5 zeolites prepared with biomass

Bingre¹,

Zaitceva²,

Louis³

2019

Tomsk State University Journal of Chemistry

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CO 2 adsorption in different mesoporous ZSM-5 zeolites prepared with biomassThe adsorption of CO 2 over porous materials seems to be the best solution to reduce the emissions of this gas into the atmosphere, that has been steadily increasing in the past few decades. With this process, it is possible to both adsorb the excess of CO 2 present in the atmosphere as well as adsorbing CO 2 from industrial wastes to avoid its emission. This can be achieved using different materials, such as aminebased compounds, activated carbons and zeolites. Moreover, the waste of biomass industry is also a concern among scientists, due to possible contamination of soils and water reservoirs. In this way, we present herein a comparative study of CO 2 adsorption over different types of mesoporous zeolites prepared in the presence of biomass using post-treatment methods. The biomass selected was lignin from Russian wood waste, and its treated form (oxidized lignin). In this way, both CO 2 and biomass waste are valorized, providing solutions for these two problems. The influence of the synthesis procedure in the zeolite crystallinity, type of pore created, and adsorption capacity was investigated. It was observed a constant crystallinity even when mesopores were created in the zeolite structure. Moreover, it was also observed an increased performance in the adsorption process when high mesopores size was present. By comparing these results with pristine commercial zeolite, we aim to provide useful insights on the factors that may influence the CO 2 adsorption capacity over zeolites. With this new information, it may be possible to provide further strategies for adjusting their properties to obtain the better outcome of the process.

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Role of cation in target adsorption of carbon dioxide from CO2-CH4 mixture by low silica X zeolites

Cited by 7 publications

References 4 publications

CO2 Adsorption Capacities in Zeolites and Layered Double Hydroxide Materials

CO2 Adsorption Capacities in Zeolites and Layered Double Hydroxide Materials

Zeolite Chemistry and Applications

CO2 adsorption in different mesoporous ZSM-5 zeolites prepared with biomass

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