Small-pore zeolite and zeotype membranes for CO2 capture and sequestration – A review

Rahmah, Widda; Kadja, Grandprix T.M.; Mahyuddin, Muhammad Haris; Saputro, Adhitya Gandaryus; Dipojono, H.K.; Wenten, I Gede

doi:10.1016/j.jece.2022.108707

Cited by 31 publications

(8 citation statements)

References 105 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Zeolites can also be incorporated into membranes in which the matrix consists of a polymer or an inorganic material. 174 Although it has proven challenging to retain the CO 2 adsorption properties of zeolites when blending them into a membrane, it has been very recently shown that it is possible to achieve high loadings of zeolite SSZ-39 into a commercial polyimide matrix, leading to a flexible membrane with excellent performance in the separation of CO 2 from CH 4 and thus opening new prospects for the utilization of zeolite-based membranes. 175 In conclusion, if the above-mentioned challenges are successfully tackled and the identified new, promising research directions are further explored, a growth is expected in the large-scale application of zeolites for the separation of CO 2 from CH 4 or N 2 for the industrially and societally relevant mitigation of CO 2 emissions through CCSU.…”

Section: Acs Applied Energy Materialsmentioning

confidence: 99%

“…Zeolites can also be incorporated into membranes in which the matrix consists of a polymer or an inorganic material . Although it has proven challenging to retain the CO 2 adsorption properties of zeolites when blending them into a membrane, it has been very recently shown that it is possible to achieve high loadings of zeolite SSZ-39 into a commercial polyimide matrix, leading to a flexible membrane with excellent performance in the separation of CO 2 from CH 4 and thus opening new prospects for the utilization of zeolite-based membranes …”

Section: Concluding Remarks and Outlookmentioning

confidence: 99%

See 1 more Smart Citation

Zeolites as Selective Adsorbents for CO₂ Separation

Boer

Langerak²,

Pescarmona

2023

ACS Appl. Energy Mater.

View full text Add to dashboard Cite

Zeolites are a very versatile class of materials that can display selective CO2 adsorption behavior and thus find applications in carbon capture, storage, and utilization (CCSU). In this contribution, the properties of zeolites as CO2 adsorbents are reviewed by critically presenting and discussing their assets and limitations. For this purpose, we first provide an overview of the CO2 adsorption mechanisms on different types of zeolites. Then, we systematically discuss the relationship between the physicochemical properties of zeolites (framework type, Si/Al ratio, and extra-framework cations) and their performance as CO2 adsorbents for the separation of CO2/CH4 (biogas) and CO2/N2 (flue gas) mixtures. Based on the trends and properties identified, we provide a comparison of the different zeolites and highlight their advantages and drawbacks for applicability in CO2 adsorption. Finally, we present the state of the art in the shaping of zeolites in macroscopic format, which is a key step toward their industrial utilization as adsorbents.

show abstract

Section: Acs Applied Energy Materialsmentioning

confidence: 99%

Section: Concluding Remarks and Outlookmentioning

confidence: 99%

Zeolites as Selective Adsorbents for CO₂ Separation

Boer

Langerak²,

Pescarmona

2023

ACS Appl. Energy Mater.

View full text Add to dashboard Cite

show abstract

“…Apart from the catalytic research, the separation of small gases, including CO 2 , CH 4 , and N 2 among others, using CHA and AEI-type zeolites has received increased attention over the past decade. − Recently, Tan et al successfully synthesized mixed-matrix-membranes (MMMs) with Na-SSZ-39 fillers for the removal of CO 2 from CH 4 /CO 2 and N 2 /CO 2 mixtures. These MMMs exhibited unprecedented CO 2 /CH 4 selectivities, surpassing those of any existing MMM or polymeric membrane and even outperforming most pure zeolitic membranes.…”

Section: Introductionmentioning

confidence: 99%

Exploring Cage Effects of Alkane Adsorption on SSZ-39 (AEI) and SSZ-13 (CHA) Zeolites: A Comparative Study

De Witte,

Van,

Robijns

et al. 2024

J. Phys. Chem. C

View full text Add to dashboard Cite

Despite the recognized importance of the unique basket shape of the AEI zeolite cage in catalytic and separative applications, fundamental research on the adsorption properties of SSZ-39 (AEItype) is still missing. Here, the adsorption properties of n-alkanes on a Na-SSZ-39 zeolite up to 320 °C were investigated by using inverse gas chromatography (IGC). Our findings reveal an unusual nonmonotonic increase of the Henry constant with increasing carbon number, marked by local minimum, signifying the presence of so-called cage effects. These cage effects are a direct result of the combination of small pores connected by larger cages found in the AEI framework and have only been experimentally reported for the CHA topology. A coiled-chain adsorption mechanism has been proposed using thermodynamic analysis, where long n-alkanes undergo a transition from one-to two-cage adsorption. A comparison with Na-SSZ-13 (CHAtype), a zeolite with a comparable cage-window structure and silica−alumina ratio, revealed that the local minimum of Henry constant occurs at n-octane for Na-SSZ-39 and n-nonane for Na-SSZ-13, even though both samples have comparable cage dimensions. Additionally, our results were compared to all available experimental data in the existing literature on cage effects in small-pore zeolites. Comparison of low-, medium-, and high silica CHA-type zeolites highlighted that Si/Al-ratios and cations impact the adsorption mechanism and the magnitude of cage effects for n-alkanes. Our findings open the door to synthetic attempts to actively influence and design adsorbents with tailored local minima.

show abstract

“…However, their high cost and low desalination capacity hinder their future applications. Besides this, several membrane systems based on carbon nanotubes, − metal–organic frameworks, − metal carbides, − covalent organic frameworks, − transition-metal dichalcogenides, − zeolites, , etc. are widely investigated for salt and dye separation from water.…”

Section: Introductionmentioning

confidence: 99%

Highly Efficient Arginine Intercalated Graphene Oxide Composite Membranes for Water Desalination

Soomro,

Ali,

Ullah

et al. 2023

Langmuir

View full text Add to dashboard Cite

Small-pore zeolite and zeotype membranes for CO2 capture and sequestration – A review

Cited by 31 publications

References 105 publications

Zeolites as Selective Adsorbents for CO₂ Separation

Zeolites as Selective Adsorbents for CO₂ Separation

Exploring Cage Effects of Alkane Adsorption on SSZ-39 (AEI) and SSZ-13 (CHA) Zeolites: A Comparative Study

Highly Efficient Arginine Intercalated Graphene Oxide Composite Membranes for Water Desalination

Contact Info

Product

Resources

About

Small-pore zeolite and zeotype membranes for CO2 capture and sequestration – A review

Cited by 31 publications

References 105 publications

Zeolites as Selective Adsorbents for CO2 Separation

Zeolites as Selective Adsorbents for CO2 Separation

Exploring Cage Effects of Alkane Adsorption on SSZ-39 (AEI) and SSZ-13 (CHA) Zeolites: A Comparative Study

Highly Efficient Arginine Intercalated Graphene Oxide Composite Membranes for Water Desalination

Contact Info

Product

Resources

About

Zeolites as Selective Adsorbents for CO₂ Separation

Zeolites as Selective Adsorbents for CO₂ Separation