PDMS membranes containing ZIF-coated mesoporous silica spheres for efficient ethanol recovery via pervaporation

Naik, Parimal V.; Wee, Lik Hong; Meledina, Maria; Turner, Stuart; Li, Yanbo; Tendeloo, Gustaaf Van; Martens, Johan A.; Vankelecom, Ivo F.J.

doi:10.1039/c6ta04700a

Cited by 58 publications

(29 citation statements)

References 82 publications

(85 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The as-prepared MMMs often show high separation efficiency as compared to the post-synthesis MMMs (Marti et al, 2018 ). In addition, MOFs are easily hybridized with other porous filler materials such as CNTs, GO, and mesoporous silica, owing to their intrinsic chemical functionality, which provides a synergetic effect with the other fillers within the polymer matrix (Pilatos et al, 2014 ; Lin et al, 2015 ; Naik et al, 2016 ; Anastasiou et al, 2018 ; Pokhrel et al, 2018b ). Most MOF fillers exhibit higher porosity than zeolites and other porous materials.…”

Section: Significance Of Mofs In Mmmsmentioning

confidence: 99%

Metal Organic Framework — Based Mixed Matrix Membranes for Carbon Dioxide Separation: Recent Advances and Future Directions

et al. 2020

View full text Add to dashboard Cite

Gas separation and purification using polymeric membranes is a promising technology that constitutes an energy-efficient and eco-friendly process for large scale integration. However, pristine polymeric membranes typically suffer from the trade-off between permeability and selectivity represented by the Robeson's upper bound. Mixed matrix membranes (MMMs) synthesized by the addition of porous nano-fillers into polymer matrices, can enable a simultaneous increase in selectivity and permeability. Among the various porous fillers, metal-organic frameworks (MOFs) are recognized in recent days as a promising filler material for the fabrication of MMMs. In this article, we review representative examples of MMMs prepared by dispersion of MOFs into polymer matrices or by deposition on the surface of polymeric membranes. Addition of MOFs into other continuous phases, such as ionic liquids, are also included. CO 2 separation from hydrocarbons, H 2 , N 2 , and the like is emphasized. Hybrid fillers based on composites of MOFs with other nanomaterials, e.g., of MOF/GO, MOF/CNTs, and functionalized MOFs, are also presented and discussed. Synergetic effects and the result of interactions between filler/matrix and filler/filler are reviewed, and the impact of filler and matrix types and compositions, filler loading, surface area, porosity, pore sizes, and surface functionalities on tuning permeability are discoursed. Finally, selectivity, thermal, chemical, and mechanical stability of the resulting MMMs are analyzed. The review concludes with a perspective of up-scaling of such systems for CO 2 separation, including an overview of the most promising MMM systems.

show abstract

Section: Significance Of Mofs In Mmmsmentioning

confidence: 99%

Metal Organic Framework — Based Mixed Matrix Membranes for Carbon Dioxide Separation: Recent Advances and Future Directions

et al. 2020

View full text Add to dashboard Cite

show abstract

“… and Naik et al. manipulated the growth kinetics of ZIF‐8 using a seeded growth technique followed by secondary and repetitive crystal growth cycles, achieving a sufficient thickness. Figure shows the morphology of mesoporous silica spheres, seeded microspheres and the change in thickness of ZIF‐8 coatings under 1 and 2 growing cycles .…”

Section: Fabrication Of Core–shell Particles For Separationsmentioning

confidence: 99%

“…This methodology has also been demonstrated with different supports such as polymer [100], alumina [121] and silica [107,108]. Sorribas et al [108] and Naik et al [122] manipulated the growth kinetics of ZIF-8 using a seeded growth technique followed by secondary and repetitive crystal growth cycles, achieving a sufficient thickness. Figure 7 shows the morphology of mesoporous silica spheres, seeded microspheres and the change in thickness of ZIF-8 coatings under 1 and 2 growing cycles [108].…”

Section: Core-shell Particles With Silica-core and Mof-shellmentioning

confidence: 99%

Core–shell microspheres with porous nanostructured shells for liquid chromatography

Ahmed

Skinley

Herodotou

et al. 2017

J of Separation Science

View full text Add to dashboard Cite

The development of new stationary phases has been the key aspect for fast and efficient high-performance liquid chromatography separation with relatively low backpressure.Core-shell particles, with a solid core and porous shell, have been extensively investigated and commercially manufactured in the last decade. The excellent performance of core-shell particles columns has been recorded for a wide range of analytes, covering small and large molecules, neutral and ionic (acidic and basic), biomolecules and metabolites. In this review, we first introduce the advance and advantages of coreshell particles (or more widely known as superficially porous particles) against nonporous particles and fully porous particles. This is followed by the detailed description of various methods used to fabricate core-shell particles. We then discuss the applications of common silica core-shell particles (mostly commercially manufactured), spheres-on-sphere particles and core-shell particles with a non-silica shell. This review concludes with a summary and perspective on the development of stationary phase materials for high-performance liquid chromatography applications.

show abstract

“…Different kinds of materials can be used as llers, e.g. metal oxide nanoparticles, 9-13 silica nanoparticles, [14][15][16][17][18][19] zeolites, [20][21][22][23] graphene oxides, [24][25][26] carbon nanotubes (CNTs) [27][28][29] and metalorganic frameworks (MOFs). [30][31][32][33] Nevertheless, the most popular inorganic additives are metal oxide nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

New type of alginate/chitosan microparticle membranes for highly efficient pervaporative dehydration of ethanol

Dudek

Turczyn

2018

RSC Adv.

View full text Add to dashboard Cite

show abstract

PDMS membranes containing ZIF-coated mesoporous silica spheres for efficient ethanol recovery via pervaporation

Abstract: The design of functional micro- and mesostructured MSS–ZIF composite materials for improved bioethanol recovery.

Cited by 58 publications

References 82 publications

Metal Organic Framework — Based Mixed Matrix Membranes for Carbon Dioxide Separation: Recent Advances and Future Directions

Metal Organic Framework — Based Mixed Matrix Membranes for Carbon Dioxide Separation: Recent Advances and Future Directions

Core–shell microspheres with porous nanostructured shells for liquid chromatography

New type of alginate/chitosan microparticle membranes for highly efficient pervaporative dehydration of ethanol

Contact Info

Product

Resources

About