Blended membranes with ionic liquids tailoring by hydroxyl group for efficient NH3 separation

Article Engineering, Chemical

State of the art of ionic liquid-modified adsorbents for CO2 capture and separation

Shuang Zheng et al.

Summary: The use of IL-modified adsorbents for CO2 capture shows promising application prospects due to the advantages of both ILs and porous supports, resulting in improved CO2 selectivity and specific surface area.

AICHE JOURNAL (2022)

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Article Chemistry, Multidisciplinary

Ionic Liquid Stabilizes Olefin Facilitated Transport Membranes Against Reduction

Sejoon Park et al.

Summary: The chemical instability of silver ion olefin-binding carriers in membranes has been a longstanding challenge. However, the stability of these carriers can be enhanced by certain ionic liquids, leading to improved olefin/paraffin separation.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

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Article Chemistry, Multidisciplinary

Investigation on effect of ionic liquid on CO2 separation performance and properties of novel co-casted dual-layer PEBAX-ionic liquid/PES composite membrane

Setareh Pishva et al.

Summary: Dual-layer composite membranes were fabricated using co-casting method to investigate CO2/light gases separation. The addition of ionic liquid and increased pressure resulted in improved permeance and selectivity of CO2 through the membranes.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2022)

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Review Engineering, Environmental

Advances in applications of ionic liquids for phase change CO2 capture

Wufeng Jiang et al.

Summary: Research and development of novel absorbents with high efficiency and low energy consumption is crucial for large-scale carbon dioxide emissions reduction. Ionic liquids (ILs) absorbents, with adjustable structure, negligible vapor pressure, low specific heat capacity, and moderate reaction heat, show remarkable potential for energy conservation. This article reviews the recent progress in ILs-based phase change absorbents for CO2 capture technology, focusing on phase change behaviors, reaction and phase change mechanisms, and process flow and energy consumption analyses. The challenges and outlooks on novel ILs-based phase change absorbents for CO2 capture are discussed.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Chemical

Mixed matrix membranes containing Cu-based metal organic framework and functionalized ionic liquid for efficient NH3 separation

Haiyan Jiang et al.

Summary: This study successfully constructed a novel ternary mixed matrix membrane with improved compatibility and ammonia separation performance by introducing functionalized ionic liquid and Cu-based metal organic framework.

JOURNAL OF MEMBRANE SCIENCE (2022)

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Article Energy & Fuels

Ammonia to power: Forecasting the levelized cost of electricity from green ammonia in large-scale power plants

Zac Cesaro et al.

Summary: Green ammonia, synthesized from air, water, and renewable energy, is a carbon-free energy storage vector with numerous energy applications, including dispatchable green electricity. Techno-economic analysis shows that the cost of electricity production from green ammonia is projected to decrease with technological advancements, potentially allowing it to compete with other dispatchable low or zero-carbon technologies in the future.

APPLIED ENERGY (2021)

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Article Engineering, Environmental

NH3 separation membranes with self-assembled gas highways induced by protic ionic liquids

Bingbing Yang et al.

Summary: The novel ILs-based hybrid membranes exhibit high NH3 affinity and gas diffusion, leading to efficient NH3 separation. They have the highest NH3 permeability and ideal NH3/N2 selectivity compared to state-of-the-art membranes.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Chemical

Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation

Jiuli Han et al.

Summary: Ionic liquids (ILs) are attractive for CO2 separation membranes due to their designable structure, high CO2 affinity, and good compatibility and stability. Incorporating task-specific ionic liquids (TSILs) into metal-organic framework membranes can enhance CO2 separation performance, improving the membrane's affinity and compatibility, leading to higher CO2 selectivity.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

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Article Engineering, Chemical

Facilitated transport of ammonia in ultra-thin Prussian Blue membranes with potential-tuned selectivity

M. A. Komkova et al.

Summary: This study reports on tunable ammonia transport through ultrathin PB membranes facilitated with a protonic carrier. The membranes show fast ammonium transport and excellent NH3/H-2 selectivity. Conversion to NH4+ maintains the electroactivity of the selective layer and can be reversibly tuned by electrochemical framework loading.

JOURNAL OF MEMBRANE SCIENCE (2021)

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Article Engineering, Chemical

MXene-based gas separation membranes with sorption type selectivity

D. Petukhov et al.

Summary: The specific properties of O- and OH-terminated Ti3C2Tx nanosheets contribute to the permeance and sorption type selectivity of MXene membranes. These membranes demonstrate high separation factors and permeances for ammonia and water vapors, with strong sorption capacities and labyrinthine transport. The diffusion coefficient of strongly absorbed gases increases with pressure, and the interlayer distance expands, reducing activation barriers for hopping diffusion. Demonstrated characteristics make Ti3C2Tx nanosheets a promising candidate for developing ammonia selective membranes.

JOURNAL OF MEMBRANE SCIENCE (2021)

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Article Chemistry, Multidisciplinary

High-Performance Porous Ionic Liquids for Low-Pressure CO2 Capture**

Jocasta Avila et al.

Summary: Porous ionic liquids based on ZIF-8 and phosphonium salts show increased carbon dioxide absorption capacity at low pressures. By combining MOFs with ionic liquids, the absorption of carbon dioxide can be greatly enhanced, leading to the development of high-performance liquid materials for effective low pressure carbon capture.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Review Engineering, Chemical

An Overview of Ammonia Separation by Ionic Liquids

Lu Zhang et al.

Summary: Ammonia plays a crucial role in various industries, but its release as a toxic gas pollutant leads to environmental pollution. Ionic liquids have been identified as effective gas absorbents for minimizing NH3 emissions due to their unique properties. This review highlights the recent research progress in NH3 separation using conventional and novel IL-based materials, focusing on absorption capacity and mechanisms. Additionally, industrial applications and future research trends in NH3 separation by IL-based systems are also discussed.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

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Article Engineering, Chemical

Ammonia separation from N2 and H2 over LTA zeolitic imidazolate framework membranes

Qiushi Wei et al.

Summary: ZIF-21 membranes were synthesized for the separation of ammonia from nitrogen and hydrogen, with high permeances and selectivities. The key separation mechanisms were identified as differences in adsorption and diffusivities, along with the polar-polar interaction between ammonia and the linker polar channels.

JOURNAL OF MEMBRANE SCIENCE (2021)

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Article Chemistry, Multidisciplinary

Porous Ionic Liquids: Structure, Stability, and Gas Absorption Mechanisms

Jocasta Avila et al.

Summary: Porous ionic liquids prepared from phosphonium-based ionic liquids and metal-organic frameworks can remain fluid at ambient temperature and absorb large quantities of gases. The gas absorption in porous liquids is proportional to the amount of suspended solid and can be easily regenerated through enthalpy. Different gases have distinct effects on the stability and mass transport of the porous ionic liquids.

ADVANCED MATERIALS INTERFACES (2021)

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Review Energy & Fuels

A Comprehensive Review on the Recent Development of Ammonia as a Renewable Energy Carrier

Muhammad Heikal Hasan et al.

Summary: The complexity of storage and delivery systems poses a major challenge for hydrogen as a renewable energy carrier, leading to considerations of alternative media such as ammonia. Research shows that ammonia, when contained as a liquid, has energy density suitable for effective storage of renewable energy and can be distributed through existing networks.

ENERGIES (2021)

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Article Engineering, Chemical

Exploring NH3 Transport Properties by Tailoring Ionic Liquids in Pebax-Based Hybrid Membranes

Bingbing Yang et al.

Summary: Ammonia separation and recovery is important for resource utilization and ecological protection. In this study, ionic liquids were used to tailor ammonia transport properties in membranes, resulting in enhanced ammonia separation performance. The dominant factor in improving ammonia permeability in the membranes is ammonia solubility.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

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Article Engineering, Chemical

Super selective ammonia separation through multiple-site interaction with ionic liquid-based hybrid membranes

Bingbing Yang et al.

Summary: Efficient separation and recovery of ammonia are crucial for environmental protection and resource utilization. This study developed hybrid membranes for NH3 separation through multiple-site interaction, combining the unique features of ionic liquids and a midblock-sulfonated block copolymer, which significantly enhanced NH3 permeation performance.

JOURNAL OF MEMBRANE SCIENCE (2021)

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Review Energy & Fuels

Recent Advances in Ammonia Combustion Technology in Thermal Power Generation System for Carbon Emission Reduction

Hookyung Lee et al.

Summary: With the establishment of an international carbon-neutral framework, interest in reducing greenhouse gas emissions is growing. Ammonia, as a carbon-free fuel and effective hydrogen energy carrier, is gaining traction in various applications, particularly in power generation systems like gas turbines and coal-fired power plants. Research and technology advancements in utilizing ammonia as fuel are gradually progressing.

ENERGIES (2021)

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Article Chemistry, Multidisciplinary

Ionic framework constructed with protic ionic liquid units for improving ammonia uptake†

Jiaran Li et al.

Summary: In this study, an ionic framework constructed from protic imidazolium ionic liquid units through ionic and hydrogen bonding interactions was synthesized for selective ammonia uptake. The investigation of NH3 uptake mechanism showed that the acid sites in the framework would be frustrated when contacted with NH3, leading to NH3 capture by hydrogen bonding and physical interactions.

CHEMICAL COMMUNICATIONS (2021)

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Article Energy & Fuels

Techno-economic comparison of green ammonia production processes

Hanfei Zhang et al.

APPLIED ENERGY (2020)

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Article Biotechnology & Applied Microbiology

Dual-functionalized protic ionic liquids for efficient absorption of NH3 through synergistically physicochemical interaction

Yuan Lei et al.

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY (2020)

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Article Engineering, Chemical

Modification of covalent organic frameworks with dual functions ionic liquids for membrane-based biogas upgrading

Rui Zhao et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

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Article Chemistry, Physical

Highly efficient and reversible absorption of NH3 by dual functionalised ionic liquids with protic and Lewis acidic sites

Dawei Shang et al.

JOURNAL OF MOLECULAR LIQUIDS (2020)

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Article Biochemistry & Molecular Biology

Synthesis and Characterization of Novel Nanoporous Gl-POSS-Branched Polymeric Gas Separation Membranes

Ilnaz I. Zaripov et al.

MEMBRANES (2020)

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Article Engineering, Chemical

Ionic liquid tuning nanocage size of MOFs through a two-step adsorption/infiltration strategy for enhanced gas screening of mixed-matrix membranes

Zixing Guo et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

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Article Green & Sustainable Science & Technology

Optimizing microstructure of polymer composite membranes by tailoring different ionic liquids to accelerate CO2 transport

Xueqin Li et al.

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL (2020)

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Article Engineering, Chemical

NH3 absorption performance and reversible absorption mechanisms of protic ionic liquids with six-membered N-heterocyclic cations

Pengfei Li et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

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Review Chemistry, Multidisciplinary

Facilitated Transport Membranes With Ionic Liquids for CO2Separations

Aidan Klemm et al.

FRONTIERS IN CHEMISTRY (2020)

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Article Engineering, Chemical

Incorporation of an ionic liquid into a midblock-sulfonated multiblock polymer for CO2 capture

Zhongde Dai et al.

JOURNAL OF MEMBRANE SCIENCE (2019)

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Article Engineering, Environmental

Synthesis, Characterization and NH3/N2 Gas Permeation Study of Nanocomposite Membranes

Ayesha Raza et al.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2017)

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Article Chemistry, Multidisciplinary

Protic ionic liquid [Bim][NTf2] with strong hydrogen bond donating ability for highly efficient ammonia absorption

Dawei Shang et al.

GREEN CHEMISTRY (2017)

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Article Chemistry, Multidisciplinary

Solvent-Templated Block Ionomers for Base- and Acid-Gas Separations: Effect of Humidity on Ammonia and Carbon Dioxide Permeation

Luca Ansaloni et al.

ADVANCED MATERIALS INTERFACES (2017)

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Article Nanoscience & Nanotechnology

Ionic Liquids as the MOFs/Polymer Interfacial Binder for Efficient Membrane Separation

Rijia Ling et al.

ACS Applied Materials & Interfaces (2016)

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Review Chemistry, Multidisciplinary

Ionic liquid-based materials: a platform to design engineered CO2 separation membranes

Liliana C. Tome et al.

CHEMICAL SOCIETY REVIEWS (2016)

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Editorial Material Multidisciplinary Sciences

Seven chemical separations to change the world

David S. Sholl et al.

NATURE (2016)

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Article Chemistry, Physical

Fabrication of mixed-matrix membrane containing metal organic framework composite with task specific ionic liquid for efficient CO2 separation

Jing Ma et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

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Article Chemistry, Multidisciplinary

Confinement of Ionic Liquids in Nanocages: Tailoring the Molecular Sieving Properties of ZIF-8 for Membrane-Based CO2 Capture

Yujie Ban et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

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Article Nanoscience & Nanotechnology

Calculation of diffusion coefficient of long chain molecules using molecular dynamics

Tanmoy Chakraborty et al.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES (2015)

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Article Chemistry, Multidisciplinary

Efficient absorption of ammonia with hydroxyl-functionalized ionic liquids

Zhijie Li et al.

RSC ADVANCES (2015)

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Article Engineering, Chemical

Separation of CO2/CH4 through alumina-supported geminal ionic liquid membranes

N. Shahkaramipour et al.

JOURNAL OF MEMBRANE SCIENCE (2014)

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Article Engineering, Chemical

Reverse selective NH3/CO2 permeation in fluorinated polymers using membrane gas separation

Camel Makhloufi et al.

JOURNAL OF MEMBRANE SCIENCE (2013)

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Article Chemistry, Physical

PVDF/ionic liquid polymer blends with superior separation performance for removing CO2 from hydrogen and flue gas

Hang Zheng Chen et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2012)

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Editorial Material Multidisciplinary Sciences

Designing the Next Generation of Chemical Separation Membranes

Douglas L. Gin et al.

SCIENCE (2011)

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Article Engineering, Chemical

Seeking an ammonia selective membrane based on nanostructured sulfonated block copolymers

William A. Phillip et al.

JOURNAL OF MEMBRANE SCIENCE (2009)

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Blended membranes with ionic liquids tailoring by hydroxyl group for efficient NH3 separation

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