Improving hydrogen permeation and interface property of ceramic-supported graphene oxide membrane via embedding of silicalite-1 zeolite into Al2O3 hollow fiber

Meng, Xiuxia; Fan, Yiyi; Zhu, Jingchang; Jin, Yun; Li, Claudia; Yang, Naitao; Zhao, Jinping; Sunarso, Jaka; Liu, Shaomin

doi:10.1016/j.seppur.2019.115712

Cited by 12 publications

(4 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Additionally, a modeling study demonstrated that a significant increase in the overall membrane H 2 permeance could be achieved by optimizing the driving force contribution near the fiber inlet. [174]…”

Section: Mechanism Of Hydrogen Transport Through Graphene-based Membranementioning

confidence: 99%

“…This approach of forming single‐layer or graphene laminates onto porous membrane supports has been investigated as an alternative method for the fabrication of thin‐film composite membranes. Additionally, a modeling study demonstrated that a significant increase in the overall membrane H 2 permeance could be achieved by optimizing the driving force contribution near the fiber inlet [174] …”

Section: Mechanism Of Hydrogen Transport Through Graphene‐based Membranementioning

confidence: 99%

See 1 more Smart Citation

Energy Application of Graphene Based Membrane: Hydrogen Separation

Sohail Ahmad,

Inomata,

Kida

2023

The Chemical Record

View full text Add to dashboard Cite

Hydrogen gas (H2) is a viable energy carrier that has the potential to replace the traditional fossil fuels and contribute to achieving zero net emissions, making it an attractive option for a hydrogen‐based society. However, current H2 purification technologies are often limited by high energy consumption, and as a result, there is a growing demand for alternative techniques that offer higher H2 purity and energy efficiency. Membrane separation has emerged as a promising approach for obtaining high‐purity H2 gas with low energy consumption. Nevertheless, despite years of development, commercial polymeric membranes have limited performance, prompting researchers to explore alternative materials. In this context, carbon‐based membranes, specifically graphene‐based nanomaterials, have gained significant attention as potential membrane materials due to their unique properties. In this review, we provide a comprehensive overview of carbon‐based membranes for H2 gas separation, fabrication of the membrane, and its characterization, including their advantages and limitations. We also explore the current technological challenges and suggest insights into future research directions, highlighting potential ways to improve graphene‐based membranes performance for H2 separations.

show abstract

Section: Mechanism Of Hydrogen Transport Through Graphene-based Membranementioning

confidence: 99%

Section: Mechanism Of Hydrogen Transport Through Graphene‐based Membranementioning

confidence: 99%

Energy Application of Graphene Based Membrane: Hydrogen Separation

Sohail Ahmad,

Inomata,

Kida

2023

The Chemical Record

View full text Add to dashboard Cite

show abstract

“…In this context, a dip coating by soaking hollow fiber membrane supports into a GO dispersion has been tried, with the lumen side being connected to a mild vacuum to mimic the vacuum filtration method, as in flat sheet membrane fabrication. Such an approach is often termed as the vacuum suction method [ 86 , 88 , 91 , 97 , 99 ]. Nevertheless, the optimization of selective layer thickness is known to be difficult, since an increase in the GO coating time may not result in a linear increase in the thickness of GO laminates.…”

Section: Performance Of a Graphene-based Membranementioning

confidence: 99%

Graphene-based Membranes for H2 Separation: Recent Progress and Future Perspective

2020

View full text Add to dashboard Cite

Hydrogen (H2) is an industrial gas that has showcased its importance in several well-known processes such as ammonia, methanol and steel productions, as well as in petrochemical industries. Besides, there is a growing interest in H2 production and purification owing to the global efforts to minimize the emission of greenhouse gases. Nevertheless, H2 which is produced synthetically is expected to contain other impurities and unreacted substituents (e.g., carbon dioxide, CO2; nitrogen, N2 and methane, CH4), such that subsequent purification steps are typically required for practical applications. In this context, membrane-based separation has attracted a vast amount of interest due to its desirable advantages over conventional separation processes, such as the ease of operation, low energy consumption and small plant footprint. Efforts have also been made for the development of high-performance membranes that can overcome the limitations of conventional polymer membranes. In particular, the studies on graphene-based membranes have been actively conducted most recently, showcasing outstanding H2-separation performances. This review focuses on the recent progress and potential challenges in graphene-based membranes for H2 purification.

show abstract

“…Recently, surface modification and crosslinking of 2D nanomaterials and the incorporation of 2D nanomaterials into polymers have been introduced as effective methods to enhance the separation properties and chemical− mechanical stability of the membranes. 12,13 Cross-linking techniques such as self-cross-linking, ion cross-linking, and molecular cross-linking can mitigate the swelling of the membranes in the presence of humidity and maintain their selectivity and permeability. 14 The fast transportation through the 2D lamellar membranes strongly depends on the continuum flow regime within the ordered channels.…”

Section: Introductionmentioning

confidence: 99%

MXenes and Other Two-Dimensional Materials for Membrane Gas Separation: Progress, Challenges, and Potential of MXene-Based Membranes

Isfahani

Shamsabadi

Soroush

2022

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

Gas separation membranes incorporating twodimensional (2D) materials have received considerable attention in recent years, as these membranes have shown outstanding physical, structural, and thermal properties and high permeabilityselectivity. The reduced thickness and diversity of the gas transport mechanisms through in-plane pores (intrinsic defects), in-plane slitlike pores, or plane-to-plane interlayer galleries provide the membranes with a significant sieving ability for energy-efficient gas separation. The discovery of 2D transition metal carbides/nitrides materials, MXenes, has provided new opportunities in the gas separation membrane area because of their hydrophilicity, rich chemistry, high flexibility, and mechanical strength. This Review puts into perspective recent advances in 2D-material-based gas separation membranes. It discusses research opportunities mainly in MXene-based gas membranes, highlights modification approaches for tuning the in-plane and plane-to-plane nanoslits, explains governing mechanisms of transport through these membranes, and compares their advantages and disadvantages with those of other 2D materials. It also discusses current challenges and provides prospects in this area.

show abstract

Improving hydrogen permeation and interface property of ceramic-supported graphene oxide membrane via embedding of silicalite-1 zeolite into Al2O3 hollow fiber

Cited by 12 publications

References 41 publications

Energy Application of Graphene Based Membrane: Hydrogen Separation

Energy Application of Graphene Based Membrane: Hydrogen Separation

Graphene-based Membranes for H2 Separation: Recent Progress and Future Perspective

MXenes and Other Two-Dimensional Materials for Membrane Gas Separation: Progress, Challenges, and Potential of MXene-Based Membranes

Contact Info

Product

Resources

About