Search Results - "McKeown, N. B."

The influence of surface modification on the cytotoxicity of PAMAM dendrimers by Jevprasesphant, R, Penny, J, Jalal, R, Attwood, D, McKeown, N.B, D’Emanuele, A

“…The influence of surface modification on the cytotoxicity of PAMAM dendrimers was examined using Caco-2 cells. Dendrimers were modified by conjugating either…”
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A rapidly-reversible absorptive and emissive vapochromic Pt(II) pincer-based chemical sensor by Bryant, M. J., Skelton, J. M., Hatcher, L. E., Stubbs, C., Madrid, E., Pallipurath, A. R., Thomas, L. H., Woodall, C. H., Christensen, J., Fuertes, S., Robinson, T. P., Beavers, C. M., Teat, S. J., Warren, M. R., Pradaux-Caggiano, F., Walsh, A., Marken, F., Carbery, D. R., Parker, S. C., McKeown, N. B., Malpass-Evans, R., Carta, M., Raithby, P. R.

“…Selective, robust and cost-effective chemical sensors for detecting small volatile-organic compounds (VOCs) have widespread applications in industry,…”
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Solution-Processed, Organophilic Membrane Derived from a Polymer of Intrinsic Microporosity by Budd, P. M., Elabas, E. S., Ghanem, B. S., Makhseed, S., McKeown, N. B., Msayib, K. J., Tattershall, C. E., Wang, D.

“…A polymer with a rigid, randomly contorted molecular structure (see Figure), incorporating fused rings connected by spiro‐centres, may be precipitated or cast…”
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Polyamidoamine Starburst® dendrimers as solubility enhancers by Milhem, O.M, Myles, C, McKeown, N.B, Attwood, D, D’Emanuele, A

“…The solubility of the hydrophobic drug ibuprofen has been compared in an aqueous solution of polyamidoamine (PAMAM) G4 dendrimer and sodium dodecyl sulphate…”
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Synthesis and properties of new aromatic polyimides containing spirocyclic structures by Terraza, C.A., Tagle, L.H., Santiago-García, J.L., Canto-Acosta, R.J., Aguilar-Vega, M., Hauyon, R.A., Coll, D., Ortiz, P., Perez, G., Herrán, L., Comesaña-Gándara, B., McKeown, N.B., Tundidor-Camba, A.

“…The synthesis of three novel aromatic polyimides (PIs) containing spiro units is described. These PIs are soluble at room temperature in most common organic…”
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Pervaporation of alcohols through highly permeable PIM-1 polymer films by Adymkanov, S. V., Yampol’skii, Yu. P., Polyakov, A. M., Budd, P. M., Reynolds, K. J., McKeown, N. B., Msayib, K. J.

“…Polycondensation material PIM-1 has attracted the attention of researchers owing to its high transport parameters in gas separation and a high free volume. The…”
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Preparation and characterisation of a chromophore-bearing dendrimer by AHMED, S. M, BUDD, P. M, MCKEOWN, N. B, EVANS, K. P, BEAUMONT, G. L, DONALDSON, C, BRENNAN, C. M

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Surface modification of the biomedical polymer poly(ethylene terephthalate) by Bùi, L N, Thompson, M, McKeown, N B, Romaschin, A D, Kalman, P G

“…X-ray photoelectron spectroscopy was used to characterize modified surfaces of a biomedically important polymer, poly(ethylene terephthalate). Several…”
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The Synthesis and Glass-Forming Properties of Phthalocyanine-Containing Poly(aryl ether) Dendrimers by Brewis, Matthew, Clarkson, Guy J., Helliwell, Madeleine, Holder, Andrea M., McKeown, Neil B.

“…The synthesis, structural characterisation and properties of a number of phthalocyanine‐containing dendrimers are described. Peripheral substitution of…”
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A novel time lag method for the analysis of mixed gas diffusion in polymeric membranes by on-line mass spectrometry: Method development and validation by Fraga, S.C., Monteleone, M., Lanč, M., Esposito, E., Fuoco, A., Giorno, L., Pilnáček, K., Friess, K., Carta, M., McKeown, N.B., Izák, P., Petrusová, Z., Crespo, J.G., Brazinha, C., Jansen, J.C.

“…A novel method to determine the individual diffusion coefficients of gases in a mixture during their permeation through polymeric membranes is described. The…”
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Synthesis, crystallographic characterization and homogeneous catalytic activity of novel unsymmetric porphyrins by Antonangelo, A. R., Westrup, K. C. M., Burt, L. A., Bezzu, C. Grazia, Malewschik, T., Machado, G. S., Nunes, F. S., McKeown, N. B., Nakagaki, S.

“…Unsymmetric porphyrins, containing both pentafluorophenyl ( PFP = A) and 3,4-dimethoxyphenyl ( DMP = B) substituents at the meso positions, were prepared using…”
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Laser chemosensor with rapid responsivity and inherent memory based on a polymer of intrinsic microporosity by Wang, Yue, McKeown, Neil B, Msayib, Kadhum J, Turnbull, Graham A, Samuel, Ifor D W

“…This work explores the use of a polymer of intrinsic microporosity (PIM-1) as the active layer within a laser sensor to detect nitroaromatic-based explosive…”
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Synthesis and Characterization of Mesogenic Phthalocyanines Containing a Single Poly(oxyethylene) Side Chain:  An Example of Steric Disturbance of the Hexagonal Columnar Mesophase by Clarkson, Guy J, Cook, Anthony, McKeown, Neil B, Treacher, Kevin E, Ali-Adib, Z

“…The synthesis and detailed structural characterization of phthalocyanine derivatives substituted by six dodecyloxy side chains and a single poly(oxyethylene)…”
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Effect of Block Architecture on the Gelation of Aqueous Solutions of Oxyethylene/Oxybutylene Block Copolymers by Yang, Yung-Wei, Ali-Adib, Ziad, McKeown, Neil B, Ryan, Anthony J, Attwood, David, Booth, Colin

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Thermotropic and Lyotropic Mesophase Behavior of Some Novel Phthalocyanine-Centered Poly(oxyethylene)s by Clarkson, Guy J, Hassan, Bashir M, Maloney, Darren R, McKeown, Neil B

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Properties of polymeric Langmuir–Blodgett films containing sulphonyl-substituted azobenzene moieties for second harmonic generation by West, David, Dunne, Damien, Hodge, Philip, McKeown, Neil B, Ali-Adib, Ziad

“…Polymeric Langmuir–Blodgett films incorporating a sulphonyl-substituted azobenzene chromophore have been studied by second harmonic generation. These films are…”
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Synthesis, crystallographic characterization and homogeneous catalytic activity of novel unsymmetric porphyrinsElectronic supplementary information (ESI) available. CCDC 1483009, 1536642 and 1536643. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7ra08734a by Antonangelo, A. R, Westrup, K. C. M, Burt, L. A, Bezzu, C. Grazia, Malewschik, T, Machado, G. S, Nunes, F. S, McKeown, N. B, Nakagaki, S

“…Unsymmetric porphyrins, containing both pentafluorophenyl ( PFP = A) and 3,4-dimethoxyphenyl ( DMP = B) substituents at the meso positions, were prepared using…”
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Gas separation membranes from polymers of intrinsic microporosity by Budd, Peter M., Msayib, Kadhum J., Tattershall, Carin E., Ghanem, Bader S., Reynolds, Kevin J., McKeown, Neil B., Fritsch, Detlev

“…When polymeric membranes are employed to remove selectively one component from a gaseous mixture, there is generally a trade-off between selectivity and…”
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Studies of the thermotropic mesophase behaviour exhibited by a highly asymmetric tetrabenzotriazaporphyrin derivative by CORSELLIS, E. A., COLES, H. J., MCKEOWN, N. B., WEBER, P., GUILLON, D., SKOULIOS, A.

“…The thermotropic mesophase behaviour of an asymmetrically shaped and highly substituted tetrabenzotriazaporphyrin (TBTAP) derivative has been studied by…”
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Towards Polymer-Based Hydrogen Storage Materials: Engineering Ultramicroporous Cavities within Polymers of Intrinsic Microporosity by McKeown, Neil B., Gahnem, Bader, Msayib, Kadhum J., Budd, Peter M., Tattershall, Carin E., Mahmood, Khalid, Tan, Siren, Book, David, Langmi, Henrietta W., Walton, Allan

“…Three structurally diverse polymers of intrinsic microporosity reversibly adsorb significant quantities of hydrogen (1.4–1.7 % by mass at 77 K) and represent…”
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