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All Outputs (21)

Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment (2023)
Journal Article
Wadhawan, J. D., Kocsis, D., Meyer, C., Ward, R., Thompson, M., Prior, T. J., …Lawrence, N. (2023). Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment. Environmental Science: Water Research & Technology, https://doi.org/10.1039/d2ew00109h

Hydrated limes are amongst the most economically valuable alkalis used by the water industry for the treatment of potable water. They are typically manufactured from the thermal decomposition of high purity limestones. However, the latter contain bot... Read More about Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment.

Implications of flexible spacer rotational processes on the liquid crystal behavior of 4,5-dihydroisoxazole benzoate dimers (2016)
Journal Article
Tavares, A., Toldo, J. M., Vilela, G. D., Gonçalves, P. F. B., Bechtold, I. H., Kitney, S. P., …Merlo, A. A. (2016). Implications of flexible spacer rotational processes on the liquid crystal behavior of 4,5-dihydroisoxazole benzoate dimers. New journal of chemistry = Nouveau journal de chimie, 40(1), 393-401. https://doi.org/10.1039/c5nj02199e

The synthesis of some novel non-symmetric liquid crystal dimers, {3-[4-(octyloxyphenyl)]-4,5-dihydroisoxazol-5-yl}alkyl 4-(decyloxy)benzoates (5a–d) and 4-{3-[4-(octyloxyphenyl)]-4,5-dihydroisoxazol-5-yl}alkyl 4-{[6-(octyloxy)naphthalen-2-yl]ethynyl}... Read More about Implications of flexible spacer rotational processes on the liquid crystal behavior of 4,5-dihydroisoxazole benzoate dimers.

3-(4-Bromophenyl)-5-(4-hydroxyphenyl)isoxazole: a versatile, new molecular building block for side-chain liquid crystal oligomers and polymers (2015)
Journal Article
Vilela, G. D., Fernandes, T. H. M., da Rosa, R. R., Kelly, S. M., Kitney, S. P., & Merlo, A. A. (2016). 3-(4-Bromophenyl)-5-(4-hydroxyphenyl)isoxazole: a versatile, new molecular building block for side-chain liquid crystal oligomers and polymers. Polymer Bulletin, 73(4), 959-973. https://doi.org/10.1007/s00289-015-1529-7

The synthesis and liquid crystalline behaviour of new comb-shaped methacrylate oligomers, derived from a new key intermediate in the synthesis of heterocyclic liquid crystals, i.e., 3-(4-bromophenyl)-5-(4-hydroxyphenyl)isoxazole, are reported. These... Read More about 3-(4-Bromophenyl)-5-(4-hydroxyphenyl)isoxazole: a versatile, new molecular building block for side-chain liquid crystal oligomers and polymers.

Büchwald-Hartwig reaction applied to synthesis of new luminescent liquid crystal triarylamines derived from isoxazoles (2015)
Journal Article
Vilela, G. D., Fernandes, T. H. M., Kelly, S. M., & Merlo, A. A. (2015). Büchwald-Hartwig reaction applied to synthesis of new luminescent liquid crystal triarylamines derived from isoxazoles. Molecular crystals and liquid crystals, 612(1), 169-182. https://doi.org/10.1080/15421406.2015.1030982

© 2015 Taylor & Francis Group, LLC. The present work describes the synthesis and characterization of novel series of triarylamines isoxazoles (TAA) addressed to the organic photovoltaic materials. Diarylisoxazoles were synthesized by sequential [3+... Read More about Büchwald-Hartwig reaction applied to synthesis of new luminescent liquid crystal triarylamines derived from isoxazoles.

Studies on the sulfation of cellulose α-lipoate and ability of the sulfated product to stabilize colloidal suspensions of gold nanoparticles (2015)
Journal Article
Sarbova, V., Koschella, A., Cheng, F., Kelly, S. M., & Heinze, T. (2015). Studies on the sulfation of cellulose α-lipoate and ability of the sulfated product to stabilize colloidal suspensions of gold nanoparticles. Carbohydrate Polymers, 124, 117-123. https://doi.org/10.1016/j.carbpol.2015.01.080

© 2015 Elsevier Ltd. A versatile method for the synthesis of cellulose α-lipoate with a low degree of substitution (DS) has been developed using N,N-dimethylacetamide (DMA)/LiCl as a solvent and N,N′-carbonyldiimidazole (CDI) as an esterification rea... Read More about Studies on the sulfation of cellulose α-lipoate and ability of the sulfated product to stabilize colloidal suspensions of gold nanoparticles.

Green synthesis of highly concentrated aqueous colloidal solutions of large starch-stabilised silver nanoplatelets (2014)
Journal Article
Cheng, F., Betts, J. W., Kelly, S. M., & Hector, A. L. (2015). Green synthesis of highly concentrated aqueous colloidal solutions of large starch-stabilised silver nanoplatelets. Materials Science and Engineering: C, 46, 530-537. https://doi.org/10.1016/j.msec.2014.10.041

© 2014 Elsevier B.V. All rights reserved. A simple, environmentally friendly and cost-effective method has been developed to prepare a range of aqueous silver colloidal solutions, using ascorbic acid as a reducing agent,water-soluble starch as a comb... Read More about Green synthesis of highly concentrated aqueous colloidal solutions of large starch-stabilised silver nanoplatelets.

Whiter, brighter, and more stable cellulose paper coated with antibacterial carboxymethyl starch stabilized ZnO nanoparticles (2014)
Journal Article
Cheng, F., Betts, J. W., Kelly, S. M., Wareham, D. W., Kornherr, A., Dumestre, F., …Heinze, T. (2014). Whiter, brighter, and more stable cellulose paper coated with antibacterial carboxymethyl starch stabilized ZnO nanoparticles. Journal of Materials Chemistry B, 2(20), 3057-3064. https://doi.org/10.1039/c3tb21734e

Small, carboxymethyl-starch-stabilised zinc oxide nanoparticles with a defined shape, size and morphology were prepared in situ in water at relatively low reaction temperatures using soluble carboxymethyl starch (CMS) as a combined crystallising, sta... Read More about Whiter, brighter, and more stable cellulose paper coated with antibacterial carboxymethyl starch stabilized ZnO nanoparticles.

Solution-processed bilayer photovoltaic devices with nematic liquid crystals (2013)
Journal Article
AlKhalifah, M. S., Lei, C., Myers, S. A., O’Neill, M., Kitney, S. P., & Kelly, S. M. (2014). Solution-processed bilayer photovoltaic devices with nematic liquid crystals. Liquid crystals, 41(3), 402-417. https://doi.org/10.1080/02678292.2013.834082

The cross-linking of polymerisable liquid crystalline semiconductors is a promising approach to solution-processable, multilayer, organic photovoltaics. Here we demonstrate an organic bilayer photovoltaic with an insoluble electron-donating layer for... Read More about Solution-processed bilayer photovoltaic devices with nematic liquid crystals.

Synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using aminocellulose as a combined reducing and capping reagent (2013)
Journal Article
Cheng, F., Betts, J. W., Kelly, S. M., Schaller, J., & Heinze, T. (2013). Synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using aminocellulose as a combined reducing and capping reagent. Green chemistry : an international journal and green chemistry resource : GC, 15(4), 989-998. https://doi.org/10.1039/c3gc36831a

A simple, environmentally friendly and cost-effective synthetic method has been developed to prepare highly stable aqueous colloidal solutions of small (2-14 nm) silver nanoparticles using aminocellulose (AMC) as a combined reducing and capping reage... Read More about Synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using aminocellulose as a combined reducing and capping reagent.

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.

Ordered materials for organic electronics and photonics (2010)
Journal Article
O’Neill, M., & Kelly, S. M. (2011). Ordered materials for organic electronics and photonics. Advanced materials, 23(5), 566-584. https://doi.org/10.1002/adma.201002884

We present a critical review of semiconducting/light emitting, liquid crystalline materials and their use in electronic and photonic devices such as transistors, photovoltaics, OLEDs and lasers. We report that annealing from the mesophase improves th... Read More about Ordered materials for organic electronics and photonics.

Production of deuterium labelled (−)-epicatechin in a microreactor (2010)
Journal Article
Betts, J. W., Kitney, S. P., Fu, Y., Peng, W., Kelly, S. M., & Haswell, S. J. (2011). Production of deuterium labelled (−)-epicatechin in a microreactor. Chemical Engineering Journal, 167(2-3), 545-547. https://doi.org/10.1016/j.cej.2010.08.093

Green tea catechins have been reported to have multiple health benefits. To understand their metabolic and toxicological interactions in the human body studies need to be undertaken using stable isotope labelled compounds, but they can be time consum... Read More about Production of deuterium labelled (−)-epicatechin in a microreactor.

Optical properties of light-emitting nematic liquid crystals: A joint experimental and theoretical study (2010)
Journal Article
Liedtke, A., O'Neill, M., Kelly, S. M., Kitney, S. P., van Averbeke, B., Boudard, P., …Cornil, J. (2010). Optical properties of light-emitting nematic liquid crystals: A joint experimental and theoretical study. Journal of Physical Chemistry B, 114(37), 11975-11982. https://doi.org/10.1021/jp104280w

Semiempirical quantum-chemical calculations are used to simulate the optical properties of a series of green light-emitting nematic liquid crystals containing fluorene, thiophene, or thienothiophene groups with solid-state photoluminescence quantum e... Read More about Optical properties of light-emitting nematic liquid crystals: A joint experimental and theoretical study.

Rod-shaped dopants for flexoelectric nematic mixtures (2009)
Journal Article
Aziz, N., Kelly, S. M., Duffy, W., & Goulding, M. (2009). Rod-shaped dopants for flexoelectric nematic mixtures. Liquid crystals, 36(5), 503-520. https://doi.org/10.1080/02678290903031643

We report the synthesis and liquid crystalline behaviour of two series of para-substituted terphenyls as dopants with a rigid rod-like shape, rather than a wedge-, pear- or banana-shape, for guest-host nematic mixtures with flexoelectric properties.... Read More about Rod-shaped dopants for flexoelectric nematic mixtures.

Grazing incidence X-ray diffraction of a photoaligned nematic semiconductor (2009)
Journal Article
Dröge, S., Khalifah, M. S. A., O'Neill, M., Thomas, H. E., Simmonds, H. S., Macdonald, J. E., …Kelly, S. M. (2009). Grazing incidence X-ray diffraction of a photoaligned nematic semiconductor. Journal of Physical Chemistry B, 113(1), 49-53. https://doi.org/10.1021/jp803379a

Grazing incidence X-ray diffraction is used to find the thin film morphology of an extended molecule with an irregular alternating fluorene - thiophene structure, which is used to obtain linearly polarized electroluminescence and the photovoltaic eff... Read More about Grazing incidence X-ray diffraction of a photoaligned nematic semiconductor.

Banana-shaped dopants for flexoelectric nematic mixtures (2008)
Journal Article
Aziz, N., Kelly, S. M., Duffy, W., & Goulding, M. (2008). Banana-shaped dopants for flexoelectric nematic mixtures. Liquid crystals, 35(11), 1279-1292. https://doi.org/10.1080/02678290802522114

The synthesis is reported of new meta-substituted quaterphenyls and several related dimers as dopants for nematic mixtures with flexoelectric properties. The number and nature of the terminal substituents is varied from apolar with a small dipole mom... Read More about Banana-shaped dopants for flexoelectric nematic mixtures.

A new approach to photoalignment: photo-addition to a self-assembled monolayer (2008)
Journal Article
Dröge, S., O'Neill, M., Löbbert, A., Kitney, S. P., Kelly, S. M., Wei, P., & Dong, D. (2009). A new approach to photoalignment: photo-addition to a self-assembled monolayer. Journal of Materials Chemistry, 19(2), 274-279. https://doi.org/10.1039/b812226a

Photoalignment used to control the orientation of nematic liquid crystals in LCDs usually involves the photochemical modification of the chemical structure of an organic thin film so that an optical and/or steric anisotropy is developed. We now demon... Read More about A new approach to photoalignment: photo-addition to a self-assembled monolayer.

White-light OLEDs using liquid crystal polymer networks (2008)
Journal Article
Liedtke, A., O'Neill, M., Wertmöller, A., Kitney, S. P., & Kelly, S. M. (2008). White-light OLEDs using liquid crystal polymer networks. Chemistry of materials : a publication of the American Chemical Society, 20(11), 3579-3586. https://doi.org/10.1021/cm702925f

We have mixed nematic light-emitting liquid crystals and incorporated them as insoluble cross-linked polymer networks in a liquid crystal white-light organic light-emitting diode (LC-WOLED). The light emission is not voltage-dependent and polarized w... Read More about White-light OLEDs using liquid crystal polymer networks.

Calamatic liquid crystal blends for organic photovoltaics
Presentation / Conference
Lei, C., Al Khalifah, M. S., O'Neill, M., Aldred, M. P., Kitney, S. P., Vlachos, P., & Kelly, S. M. Calamatic liquid crystal blends for organic photovoltaics. Paper presented at Organic Photovoltaics IX

Four different perylene-based electron-acceptors having similar electron affinities, but different thermotropic phases are blended with nematic liquid crystalline electron-donors with a fluorene-thiophene structure to form single layer photovoltaic d... Read More about Calamatic liquid crystal blends for organic photovoltaics.