Outputs (177)

Voltammetry within structured liquid nanosystems: towards the design of a flexible, three-dimensional framework for artificial photosystems (2012)
Journal Article
Halls, J. E., Wright, K. J., Pickersgill, J. E., Smith, J. P., Altalhi, A. A., Bourne, R. W., Alaei, P., Ramakrishnappa, T., Kelly, S. M., & Wadhawan, J. (2012). Voltammetry within structured liquid nanosystems: towards the design of a flexible, three-dimensional framework for artificial photosystems. Electrochimica acta, 70, 215-227. https://doi.org/10.1016/j.electacta.2012.03.052

Normal lyotropic liquid crystals (in the lamellar or hexagonal phases) are investigated as a route to afford a structured, three-dimensional, quasi-biphasic framework within which electron transfer cascades may be initiated voltammetrically. For mode... Read More about Voltammetry within structured liquid nanosystems: towards the design of a flexible, three-dimensional framework for artificial photosystems.

Electrochemistry of organometallic lyotropic chromonic liquid crystals (2012)
Journal Article
Halls, J. E., Bourne, R. W., Wright, K. J., Partington, L. I., Tamba, M. G., Zhou, Y., Ramakrishnappa, T., Mehl, G. H., Kelly, S. M., & Wadhawan, J. D. (2012). Electrochemistry of organometallic lyotropic chromonic liquid crystals. Electrochemistry communications, 19(1), 50-54. https://doi.org/10.1016/j.elecom.2012.02.032

Two aqueous lyotropic chromonic liquid crystals made from nickel(II) or copper(II) phthalocyananine tetrasulfonic acid tetrasodium salt are prepared with characterisation through optical polarising microscopy, X-ray diffraction and conductivity. Thes... Read More about Electrochemistry of organometallic lyotropic chromonic liquid crystals.

Silicon imidonitride aerogel exhibiting macro- and meso-dual porosity (2012)
Journal Article
Rocher, V., Kelly, S. M., & Hector, A. L. (2012). Silicon imidonitride aerogel exhibiting macro- and meso-dual porosity. Microporous and Mesoporous Materials, 156, 196-201. https://doi.org/10.1016/j.micromeso.2012.02.041

Porous silicon imidonitride aerogels have been produced by combining a sol-gel process based on [Si(NH2)(NMe2)3] and ammonia that is known for producing xerogels with controlled mesoporosity, with a supercritical drying process using diethylamine to... Read More about Silicon imidonitride aerogel exhibiting macro- and meso-dual porosity.

Modeling and analysis of intraband absorption in quantum-dot-in-well mid-infrared photodetectors (2012)
Journal Article
Hong, B. H., Rybchenko, S. I., Itskevich, I. E., Haywood, S. K., Tan, C. H., Vines, P., & Hugues, M. (2012). Modeling and analysis of intraband absorption in quantum-dot-in-well mid-infrared photodetectors. Journal of applied physics, 111(3), 033713. https://doi.org/10.1063/1.3684603

Intraband absorption in quantum-dot-in-a-well (DWELL) mid-infrared photodetectors is investigated using photocurrent spectroscopy and computationally cost-effective modeling linked to experimental data. The DWELL systems are challenging for modeling... Read More about Modeling and analysis of intraband absorption in quantum-dot-in-well mid-infrared photodetectors.

High internal phase emulsions: Catastrophic phase inversion, stability, and triggered destabilization (2011)
Journal Article
Dunstan, T. S., Fletcher, P. D., & Mashinchi, S. (2012). High internal phase emulsions: Catastrophic phase inversion, stability, and triggered destabilization. Langmuir : the ACS journal of surfaces and colloids, 28(1), 339-349. https://doi.org/10.1021/la204104m

We have investigated the formation, drop sizes, and stability of emulsions prepared by hand shaking in a closed vessel in which the emulsion is in contact with a single type of surface during its formation. The emulsions undergo catastrophic phase in... Read More about High internal phase emulsions: Catastrophic phase inversion, stability, and triggered destabilization.

Effect of added diols (glycols) on the emulsion properties of oil, water and surfactant mixtures (2011)
Journal Article
Binks, B. P., Fletcher, P. D., Thompson, M. A., & Elliott, R. P. (2011). Effect of added diols (glycols) on the emulsion properties of oil, water and surfactant mixtures. Colloids and surfaces. A, Physicochemical and engineering aspects, 390(1-3), 67-73. https://doi.org/10.1016/j.colsurfa.2011.09.005

We have investigated the effects of addition of various diols on the properties of water–paraffin emulsions stabilised by non-ionic surfactants. Diols do not partition to the oil phase of these emulsions to any significant extent. Diol addition cause... Read More about Effect of added diols (glycols) on the emulsion properties of oil, water and surfactant mixtures.

Antibacterial effects of theaflavin and synergy with epicatechin against clinical isolates of Acinetobacter baumannii and Stenotrophomonas maltophilia (2011)
Journal Article
Betts, J. W., Kelly, S. M., & Haswell, S. J. (2011). Antibacterial effects of theaflavin and synergy with epicatechin against clinical isolates of Acinetobacter baumannii and Stenotrophomonas maltophilia. International journal of antimicrobial agents, 38(5), 421-425. https://doi.org/10.1016/j.ijantimicag.2011.07.006

Stenotrophomonas maltophilia and Acinetobacter baumannii are recognised as important nosocomial pathogens; however, due to their intrinsic resistance to multiple antibiotics, treatment options are limited. Polyphenols from black tea have been shown t... Read More about Antibacterial effects of theaflavin and synergy with epicatechin against clinical isolates of Acinetobacter baumannii and Stenotrophomonas maltophilia.

Scaling up of continuous-flow, microwave-assisted, organic reactions by varying the size of Pd-functionalized catalytic monoliths (2011)
Journal Article
He, P., Haswell, S. J., Fletcher, P. D., Kelly, S. M., & Mansfield, A. (2011). Scaling up of continuous-flow, microwave-assisted, organic reactions by varying the size of Pd-functionalized catalytic monoliths. Beilstein Journal of Organic Chemistry, 7, 1150-1157. https://doi.org/10.3762/bjoc.7.133

A product-scalable, catalytically mediated flow system has been developed to perform Suzuki-Miyaura reactions under a microwave heating regime, in which the volumetric throughput of a Pd-supported silica monolith can be used to increase the quantity... Read More about Scaling up of continuous-flow, microwave-assisted, organic reactions by varying the size of Pd-functionalized catalytic monoliths.

Liquid crystalline organic semiconductors: nematic spiro[cyclopentyl-1,9']fluorenes (2011)
Journal Article
Billa, M. R., Kassireddy, K., Haro, M., Al-Kalifah, M. S., Kelly, S. M., Kitney, S. P., & O'Neill, M. (2011). Liquid crystalline organic semiconductors: nematic spiro[cyclopentyl-1,9']fluorenes. Liquid crystals, 38(7), 813-829. https://doi.org/10.1080/02678292.2011.577913

A number of nematic spiro[cyclopentyl-1,9′]fluorene reactive mesogens with polymerisable oxetane or non-conjugated diene end-groups have been successfully synthesised. The melting and clearing points of these new spiro[cyclopentyl-1,9′]fluorenes are... Read More about Liquid crystalline organic semiconductors: nematic spiro[cyclopentyl-1,9']fluorenes.

Cell sorting by endocytotic capacity in a microfluidic magnetophoresis device (2011)
Journal Article
Robert, D., Pamme, N., Conjeaud, H., Gazeau, F., Iles, A., & Wilhelm, C. (2011). Cell sorting by endocytotic capacity in a microfluidic magnetophoresis device. Lab on a chip, 11(11), 1902-1910. https://doi.org/10.1039/c0lc00656d

Magnetically labelled cells are finding a wealth of applications for in vitro analysis as well as in vivo treatments. Sorting of cells into subpopulations based on their magnetite loading is an important step in such procedures. Here, we study the so... Read More about Cell sorting by endocytotic capacity in a microfluidic magnetophoresis device.