Peter M. Budd
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View article: GO as gutter layer in superglassy thin film composite membranes for enhanced gas separation
GO as gutter layer in superglassy thin film composite membranes for enhanced gas separation Open
View article: Amphiphilic Zeolitic Imidazolate Framework for Improved CO<sub>2</sub> Separation in PIM‐1 Mixed Matrix Membranes
Amphiphilic Zeolitic Imidazolate Framework for Improved CO<sub>2</sub> Separation in PIM‐1 Mixed Matrix Membranes Open
This study aims to enhance the compatibility between filler and polymer in mixed matrix membranes (MMMs), addressing an important challenge in membrane development. ZIF‐94, known for its affinity to CO 2 , was partially modified with 2‐und…
View article: Amphiphilic Zeolitic Imidazolate Framework for Improved CO<sub>2</sub> Separation in PIM‐1 Mixed Matrix Membranes
Amphiphilic Zeolitic Imidazolate Framework for Improved CO<sub>2</sub> Separation in PIM‐1 Mixed Matrix Membranes Open
This study aims to enhance the compatibility between filler and polymer in mixed matrix membranes (MMMs), addressing an important challenge in membrane development. ZIF‐94, known for its affinity to CO 2 , was partially modified with 2‐und…
View article: Durable Proton Exchange Membrane Based on Polymers of Intrinsic Microporosity for Fuel Cells
Durable Proton Exchange Membrane Based on Polymers of Intrinsic Microporosity for Fuel Cells Open
High‐temperature proton exchange membrane fuel cells (HT‐PEMFCs) is regarded as a promising energy conversion system owing to simplified water management and enhanced tolerance to fuel impurities. However, phosphoric acid (PA) leaching rem…
View article: Impact of Polymer Topology on Physical Aging of Thin Film Composite Membranes Based on PIM-1, cPIM-1, and Associated Blends
Impact of Polymer Topology on Physical Aging of Thin Film Composite Membranes Based on PIM-1, cPIM-1, and Associated Blends Open
An overview is provided of the influence of polymer topology on the physical aging of PIM-1 thin film composite (TFC) membranes measured in gas permeation studies. Topologically distinct PIM-1 samples are compared first with each other, th…
View article: Advanced insights into the role of interfacial defect morphology in mixed matrix membrane gas transport
Advanced insights into the role of interfacial defect morphology in mixed matrix membrane gas transport Open
View article: Gas separation performance of branched PIM-1 thin-film composite hollow fiber membranes
Gas separation performance of branched PIM-1 thin-film composite hollow fiber membranes Open
View article: Recent progress in thin film composite membranes based on the polymer of intrinsic microporosity PIM-1: Preparation, properties and performance
Recent progress in thin film composite membranes based on the polymer of intrinsic microporosity PIM-1: Preparation, properties and performance Open
The glassy polymer of intrinsic microporosity PIM-1 exhibits characteristics such
as high free volume, reasonable gas pair selectivities, organophilic properties, stability in many organic solvents and good solution processability. It…
as high free volume, reasonable gas pair selectivities, organophilic properties, stability in many organic solvents and good solution processability. It…
View article: Unravelling the origin of enhanced CO<sub>2</sub> selectivity in amine-PIM-1 during mixed gas permeation
Unravelling the origin of enhanced CO<sub>2</sub> selectivity in amine-PIM-1 during mixed gas permeation Open
CO 2 is partially chemisorbed on amine-PIM-1, and this leads to enhanced CO 2 selectivity by increasing sorption-driven affinity (physisorption/chemisorption) and modifying the pore-size distribution.
View article: Greener Synthesis of the Polymer of Intrinsic Microporosity PIM-1 for Gas Separation
Greener Synthesis of the Polymer of Intrinsic Microporosity PIM-1 for Gas Separation Open
Polymers of intrinsic microporosity (PIMs) are studied as membranes for energy-efficient and environmentally friendly separation technologies, but greener polymerization methods are desirable for further scale up. This work aimed to synthe…
View article: Mixed matrix and thin-film nanocomposite membranes of PIM-1 and hydrolyzed PIM-1 with Ni- and Co-MOF-74 nanoparticles for CO2 separation: Comparison of blending, grafting and crosslinking fabrication methods
Mixed matrix and thin-film nanocomposite membranes of PIM-1 and hydrolyzed PIM-1 with Ni- and Co-MOF-74 nanoparticles for CO2 separation: Comparison of blending, grafting and crosslinking fabrication methods Open
View article: Effect of Temperature-Induced Aging on the Gas Permeation Behavior of Thin Film Composite Membranes of PIM-1 and Carboxylated PIM-1
Effect of Temperature-Induced Aging on the Gas Permeation Behavior of Thin Film Composite Membranes of PIM-1 and Carboxylated PIM-1 Open
Polymers of intrinsic microporosity (PIMs) are a class of promising gas separation materials due to their high membrane permeabilities and reasonable selectivities. When processed into thin film composite (TFC) membranes, their high gas th…
View article: Corrigendum to “High gas permeance in CO2-selective thin film composite membranes from bis(phenyl)fluorene-containing blends with PIM-1” [J. Membr. Sci. 699 (April 2024), 122652]
Corrigendum to “High gas permeance in CO2-selective thin film composite membranes from bis(phenyl)fluorene-containing blends with PIM-1” [J. Membr. Sci. 699 (April 2024), 122652] Open
View article: High gas permeance in CO2-selective thin film composite membranes from bis(phenyl)fluorene-containing blends with PIM-1
High gas permeance in CO2-selective thin film composite membranes from bis(phenyl)fluorene-containing blends with PIM-1 Open
View article: Molecular Mobility and Gas Transport Properties of Mixed Matrix Membranes Based on PIM-1 and a Phosphinine Containing Covalent Organic Framework
Molecular Mobility and Gas Transport Properties of Mixed Matrix Membranes Based on PIM-1 and a Phosphinine Containing Covalent Organic Framework Open
Polymers with intrinsic microporosity (PIMs) are gaining attention as gas separation membranes. Nevertheless, they face limitations due to their pronounced physical aging. In this study, a covalent organic framework containing λ5-phosphini…
View article: Stiffening and softening of freshly prepared and aged <scp>CTA</scp>, <scp>PTMSP</scp>, and <scp>PIM</scp>‐1 films exposed to volatile compounds
Stiffening and softening of freshly prepared and aged <span>CTA</span>, <span>PTMSP</span>, and <span>PIM</span>‐1 films exposed to volatile compounds Open
Glassy polymers stiffen or soften when exposed to volatile compounds, depending on the specific combination of polymer compound and the specimen history. Relevant to the long‐term applicability of the separation membranes, three common mem…
View article: Effects of metal acetate addition on the gas separation properties of polymers of intrinsic microporosity PIM-1 and PIM-Py
Effects of metal acetate addition on the gas separation properties of polymers of intrinsic microporosity PIM-1 and PIM-Py Open
View article: High Gas Permeability in Aged Superglassy Membranes with Nanosized UiO‐66−NH<sub>2</sub>/cPIM‐1 Network Fillers
High Gas Permeability in Aged Superglassy Membranes with Nanosized UiO‐66−NH<sub>2</sub>/cPIM‐1 Network Fillers Open
Superglassy membranes synthesised by polymers of intrinsic microporosity (PIMs) suffer from physical aging and show poor gas permeance over time, especially thin membranes, due to the fast rearrangement of nonequilibrium polymer chains. He…
View article: High Gas Permeability in Aged Superglassy Membranes with Nanosized UiO‐66−NH<sub>2</sub>/cPIM‐1 Network Fillers
High Gas Permeability in Aged Superglassy Membranes with Nanosized UiO‐66−NH<sub>2</sub>/cPIM‐1 Network Fillers Open
Superglassy membranes synthesised by polymers of intrinsic microporosity (PIMs) suffer from physical aging and show poor gas permeance over time, especially thin membranes, due to the fast rearrangement of nonequilibrium polymer chains. He…
View article: A ratiometric fluorescent probe based on PIM-1 semiconducting polymer dots for turn-off-on sensing and bioimaging
A ratiometric fluorescent probe based on PIM-1 semiconducting polymer dots for turn-off-on sensing and bioimaging Open
View article: CO2 separation using thin film composite membranes of acid-hydrolyzed PIM-1
CO2 separation using thin film composite membranes of acid-hydrolyzed PIM-1 Open
The polymer of intrinsic microporosity PIM-1 was synthesized with different topologies and negligible network content. A more rapid heating rate from room temperature yielded a predominantly di-substituted PIM-1 (D-PIM-1), whereas a margin…
View article: Outstanding performance of PIM-1 membranes towards the separation of fluorinated refrigerant gases
Outstanding performance of PIM-1 membranes towards the separation of fluorinated refrigerant gases Open
View article: Crosslinking of Branched PIM-1 and PIM-Py Membranes for Recovery of Toluene from Dimethyl Sulfoxide by Pervaporation
Crosslinking of Branched PIM-1 and PIM-Py Membranes for Recovery of Toluene from Dimethyl Sulfoxide by Pervaporation Open
Branched forms of the archetypal polymer of intrinsic microporosity PIM-1 and the pyridinecarbonitrile-containing PIM-Py may be crosslinked under ambient conditions by palladium(II) acetate. Branched PIM-1 can arise in polymerizations of 5…
View article: Methanol Vapor Retards Aging of PIM-1 Thin Film Composite Membranes in Storage
Methanol Vapor Retards Aging of PIM-1 Thin Film Composite Membranes in Storage Open
Physical aging of glassy polymers leads to a decrease in permeability over time when they are used in membranes. This hinders the industrial application of high free volume polymers, such as the archetypal polymer of intrinsic microporosit…
View article: Porous silica nanosheets in PIM-1 membranes for CO2 separation
Porous silica nanosheets in PIM-1 membranes for CO2 separation Open
View article: Polymers of Intrinsic Microporosity─Molecular Mobility and Physical Aging Revisited by Dielectric Spectroscopy and X-ray Scattering
Polymers of Intrinsic Microporosity─Molecular Mobility and Physical Aging Revisited by Dielectric Spectroscopy and X-ray Scattering Open
Polymers of intrinsic microporosity (PIMs) are promising candidates for the active layer in gas separation membranes due to their high permeability and reasonable permselectivity. These appealing properties originate from a microporous str…
View article: Thin film nanocomposite membranes of PIM-1 and graphene oxide/ZIF-8 nanohybrids for organophilic pervaporation
Thin film nanocomposite membranes of PIM-1 and graphene oxide/ZIF-8 nanohybrids for organophilic pervaporation Open
View article: PIM-1 membranes containing POSS - graphene oxide for CO2 separation
PIM-1 membranes containing POSS - graphene oxide for CO2 separation Open
PIM-1 mixed matrix membranes (MMMs) were fabricated with polyhedral oligomeric silsesquioxane (POSS) and graphene oxide (GO) functionalized with POSS (GO-POSS), and tested for CO2/N2 (single gas) and CO2/CH4 (1:1, v:v gas mixture). The CO2…
View article: Seeking synergy in membranes: blends and mixtures with polymers of intrinsic microporosity
Seeking synergy in membranes: blends and mixtures with polymers of intrinsic microporosity Open
View article: Thin film nanocomposite membranes of superglassy PIM-1 and amine-functionalised 2D fillers for gas separation
Thin film nanocomposite membranes of superglassy PIM-1 and amine-functionalised 2D fillers for gas separation Open
Nanosheets of reduced holey graphene oxide functionalised with amines may be used to tailor the long-term gas permeation performance of a polymer of intrinsic microporosity.