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Insights into the structures adopted by titanocalix[6 and 8]arenes and their use in the ring opening polymerization of cyclic esters (2020)
Journal Article
Santoro, O., Elsegood, M. R. J., Bedwell, E., Pryce, J., & Redshaw, C. (2020). Insights into the structures adopted by titanocalix[6 and 8]arenes and their use in the ring opening polymerization of cyclic esters. Dalton Transactions : an international journal of inorganic chemistry, 49(34), 11978-11996. https://doi.org/10.1039/d0dt02130j

Interaction of p-tert-butylcalix[6]areneH6, L1H6, with [TiCl4] afforded the complex [Ti2Cl3(MeCN)2(OH2)(L1H)][Ti2Cl3(MeCN)3(L1H)]∙4.5MeCN (1∙4.5MeCN), in which two pseudo octahedral titanium centres are bound to one calix[6]arene. A similar reaction... Read More about Insights into the structures adopted by titanocalix[6 and 8]arenes and their use in the ring opening polymerization of cyclic esters.

Millisecond optical phase modulation using multipass configurations with liquid-crystal devices (2020)
Journal Article
Jin, Y., Elston, S. J., Fells, J. A., Booth, M. J., Welch, C., Mehl, G. H., & Morris, S. M. (2020). Millisecond optical phase modulation using multipass configurations with liquid-crystal devices. Physical Review Applied, 14(2), Article 024007. https://doi.org/10.1103/PhysRevApplied.14.024007

We present two configurations for analog 0 to 2π optical phase modulation using liquid crystals (LCs), each of which achieve switching times that are 1 ms or less. One configuration is based on the switching behavior of a so-called nematic pi cell, a... Read More about Millisecond optical phase modulation using multipass configurations with liquid-crystal devices.

Microfluidic-Based Electrochemical Immunosensing of Ferritin (2020)
Journal Article
Garg, M., Christensen, M. G., Iles, A., Sharma, A. L., Singh, S., & Pamme, N. (2020). Microfluidic-Based Electrochemical Immunosensing of Ferritin. Biosensors, 10(8), Article 91. https://doi.org/10.3390/bios10080091

Ferritin is a clinically important biomarker which reflects the state of iron in the body and is directly involved with anemia. Current methods available for ferritin estimation are generally not portable or they do not provide a fast response. To co... Read More about Microfluidic-Based Electrochemical Immunosensing of Ferritin.

Effect of calcination time on the physicochemical properties and photocatalytic performance of carbon and nitrogen co-doped tio2 nanoparticles (2020)
Journal Article
Mouele, E. S. M., Dinu, M., Cummings, F., Fatoba, O. O., Myint, M. T. Z., Kyaw, H. H., Parau, A. C., Vladescu, A., Francesconi, M. G., Pescetelli, S., Di Carlo, A., Agresti, A., Al-Abri, M., Dobretsov, S., Braic, M., & Petrik, L. F. (2020). Effect of calcination time on the physicochemical properties and photocatalytic performance of carbon and nitrogen co-doped tio2 nanoparticles. Catalysts, 10(8), 1-27. https://doi.org/10.3390/catal10080847

The application of highly active nano catalysts in advanced oxidation processes (AOPs) improves the production of non-selective hydroxyl radicals and co-oxidants for complete remediation of polluted water. This study focused on the synthesis and char... Read More about Effect of calcination time on the physicochemical properties and photocatalytic performance of carbon and nitrogen co-doped tio2 nanoparticles.

Supramolecular chemistry of substituted cucurbit[: N] urils (2020)
Journal Article
Lin, R. L., Liu, J. X., Chen, K., & Redshaw, C. (2020). Supramolecular chemistry of substituted cucurbit[: N] urils. Inorganic Chemistry Frontiers, 7(17), 3217-3246. https://doi.org/10.1039/d0qi00529k

Since the first example of substituted cucurbit[n]urils (Q[n]), decamethylcucurbit[5]uril (Me10Q[5]), was reported in 1992, numerous substituted Q[n]s have been synthesized and studied. In this review article, we focus on the recognition properties o... Read More about Supramolecular chemistry of substituted cucurbit[: N] urils.

Mechanistic in situ and ex situ studies of phase transformations in molecular co-crystals (2020)
Journal Article
Clout, A. E., Buanz, A. B., Pang, Y., Tsui, W. M., Yan, D., Parkinson, G., Prior, T. J., Bučar, D. K., Gaisford, S., & Williams, G. R. (2020). Mechanistic in situ and ex situ studies of phase transformations in molecular co-crystals. Chemistry: a European journal, 26(64), 14645-14653. https://doi.org/10.1002/chem.202002267

Co‐crystallisation is widely explored as a route to improve the physical properties of pharmaceutical active ingredients, but little is known about the fundamental mechanisms of the process. Herein, we apply a hyphenated differential scanning calorim... Read More about Mechanistic in situ and ex situ studies of phase transformations in molecular co-crystals.

Kinetic modelling of hydrogen transfer deoxygenation of a prototypical fatty acid over a bimetallic Pd60Cu40 catalyst: an investigation of the surface reaction mechanism and rate limiting step (2020)
Journal Article
Cheah, K. W., Yusup, S., Taylor, M. J., How, B. S., Osatiashtiani, A., Nowakowski, D. J., Bridgwater, A. V., Skoulou, V., Kyriakou, G., & Uemura, Y. (2020). Kinetic modelling of hydrogen transfer deoxygenation of a prototypical fatty acid over a bimetallic Pd60Cu40 catalyst: an investigation of the surface reaction mechanism and rate limiting step. Reaction Chemistry and Engineering, 5(9), 1682-1693. https://doi.org/10.1039/d0re00214c

Herein, for the first time, we demonstrate a novel continuous flow process involving the application of tetralin as a hydrogen
donor solvent for the catalytic conversion of oleic acid to diesel-like hydrocarbons, using an efficient and stable carbon... Read More about Kinetic modelling of hydrogen transfer deoxygenation of a prototypical fatty acid over a bimetallic Pd60Cu40 catalyst: an investigation of the surface reaction mechanism and rate limiting step.

Responsive Photonic Liquid Marbles (2020)
Journal Article
Anyfantakis, M., Jampani, V. S., Kizhakidathazhath, R., Binks, B. P., & Lagerwall, J. P. (2020). Responsive Photonic Liquid Marbles. Angewandte Chemie, 59(43), 19260-19267. https://doi.org/10.1002/anie.202008210

Liquid marbles have potential to serve as mini-reactors for fabricating new materials, but this has been exploited little and mostly for conventional chemical reactions. Here, we uncover the unparalleled capability of liquid marbles to act as platfor... Read More about Responsive Photonic Liquid Marbles.

Synthesis of Biodegradable Polymers: A Review on the Use of Schiff-Base Metal Complexes as Catalysts for the Ring Opening Polymerization (ROP) of Cyclic Esters (2020)
Journal Article
Santoro, O., Zhang, X., & Redshaw, C. (2020). Synthesis of Biodegradable Polymers: A Review on the Use of Schiff-Base Metal Complexes as Catalysts for the Ring Opening Polymerization (ROP) of Cyclic Esters. Catalysts, 10(7), 1-49. https://doi.org/10.3390/catal10070800

This review describes the recent advances (from 2008 onwards) in the use of Schiff-base metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic esters. The synthesis and structure of the metal complexes, as well as all aspect... Read More about Synthesis of Biodegradable Polymers: A Review on the Use of Schiff-Base Metal Complexes as Catalysts for the Ring Opening Polymerization (ROP) of Cyclic Esters.

Sporopollenin exine capsules (SpECs) derived from Lycopodium clavatum provide practical antioxidant properties by retarding rancidification of an ω-3 oil (2020)
Journal Article
Thomasson, M. J., Diego-Taboada, A., Barrier, S., Martin-Guyout, J., Amedjou, E., Atkin, S. L., Queneau, Y., Boa, A. N., & Mackenzie, G. (2020). Sporopollenin exine capsules (SpECs) derived from Lycopodium clavatum provide practical antioxidant properties by retarding rancidification of an ω-3 oil. Industrial Crops and Products, 154, Article 112714. https://doi.org/10.1016/j.indcrop.2020.112714

In recent years the use of natural antioxidants in foodstuffs and personal care products has become increasingly important for consumers and therefore manufacturers. In this work, sporopollenin exine capsules (SpECs), extracted from spores of the com... Read More about Sporopollenin exine capsules (SpECs) derived from Lycopodium clavatum provide practical antioxidant properties by retarding rancidification of an ω-3 oil.

Toxicity of polyelectrolyte-functionalized titania nanoparticles in zebrafish (Danio rerio) embryos (2020)
Journal Article
Arabeyyat, Z. H., Al-Awady, M. J., Greenway, G. M., Paunov, V. N., & Rotchell, J. M. (2020). Toxicity of polyelectrolyte-functionalized titania nanoparticles in zebrafish (Danio rerio) embryos. SN Applied Sciences, 2(7), Article 1312. https://doi.org/10.1007/s42452-020-3137-x

We investigated the effects of short-term exposure of bare TiO2NPs and polyelectrolyte-coated TiO2NPs in the 5–25nm size range, at relatively high concentrations (of 500 and 1000mg/L) under light or dark conditions, in D. rerio embryos. The biologica... Read More about Toxicity of polyelectrolyte-functionalized titania nanoparticles in zebrafish (Danio rerio) embryos.

The role of whole genome sequencing in characterizing the mechanism of action of para-aminosalicylic acid and its resistance (2020)
Journal Article
Satta, G., Witney, A. A., Begum, N., Ortiz Canseco, J., Boa, A. N., & McHugh, T. D. (2020). The role of whole genome sequencing in characterizing the mechanism of action of para-aminosalicylic acid and its resistance. Antimicrobial agents and chemotherapy, 64(9), Article e00675-20. https://doi.org/10.1128/AAC.00675-20

Para-aminosalicylic acid (PAS) remains one of the drugs of last resort for the treatment of tuberculosis, but its mechanism of action is not completely understood yet. The main aim of this project was to identify new potential mechanisms of action an... Read More about The role of whole genome sequencing in characterizing the mechanism of action of para-aminosalicylic acid and its resistance.

A flexible tripod fluorescent probe for multiple cations detection and its application in living cells (2020)
Journal Article
Xu, W. L., Yang, J. F., Ran, M. Q., Zeng, X., Redshaw, C., & Tao, Z. (2020). A flexible tripod fluorescent probe for multiple cations detection and its application in living cells. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 240, Article 118614. https://doi.org/10.1016/j.saa.2020.118614

To the flexible tripod platform tren (tris(2-aminoethyl)amine), a Rhodamine and two naphthalene fluorophores were introduced. The resulting fluorescence probe named TRN was fully characterized and employed in cell imaging. Probe TRN exhibited high se... Read More about A flexible tripod fluorescent probe for multiple cations detection and its application in living cells.

Synthesis and Structures of [2.n]Metacyclophan-1-enes and their Conversion to Highly Strained [2.n]Metacyclophane-1-ynes (2020)
Journal Article
Akther, T., Islam, M. M., Kowser, Z., Matsumoto, T., Tanaka, J., Rahman, S., Alodhayb, A., Georghiou, P. E., Redshaw, C., & Yamato, T. (2020). Synthesis and Structures of [2.n]Metacyclophan-1-enes and their Conversion to Highly Strained [2.n]Metacyclophane-1-ynes. European Journal of Organic Chemistry, 2020(27), 4167-4175. https://doi.org/10.1002/ejoc.202000548

Syn-[2.n]metacyclophan-1-enes (n=5, 6, 8) are synthesized by the McMurry cyclization of 1,n-bis(3-formyl-4-methoxyphenyl)alkanes in good yields. Syn-[2.n]metacyclophan-1-enes (n= 6, 8) were converted to the highly strained syn-type [2.n] metacyclopha... Read More about Synthesis and Structures of [2.n]Metacyclophan-1-enes and their Conversion to Highly Strained [2.n]Metacyclophane-1-ynes.

Homo‐ and heterodinuclear arene‐linked osmium(II) and ruthenium(II) organometallics: probing the impact of metal variation on reactivity and biological activity (2020)
Journal Article
Wilson, C. S., Prior, T. J., Sandland, J., Savoie, H., Boyle, R. W., & Murray, B. S. (in press). Homo‐ and heterodinuclear arene‐linked osmium(II) and ruthenium(II) organometallics: probing the impact of metal variation on reactivity and biological activity. Chemistry: a European journal, https://doi.org/10.1002/chem.202002052

Dinuclear metallodrugs offer much potential in the development of novel anticancer chemotherapeutics as a result of the distinct interactions possible with biomacromolecular targets and the unique biological activity that can result. Here, we describ... Read More about Homo‐ and heterodinuclear arene‐linked osmium(II) and ruthenium(II) organometallics: probing the impact of metal variation on reactivity and biological activity.

On-chip electrochemical detection of glucose towards the miniaturised quality control of carbohydrate-based radiotracers (2020)
Journal Article
Patinglag, L., Esfahani, M. M. N., Ragunathan, K., He, P., Brown, N. J., Archibald, S. J., Pamme, N., & Tarn, M. D. (2020). On-chip electrochemical detection of glucose towards the miniaturised quality control of carbohydrate-based radiotracers. Analyst, 145(14), 4920-4930. https://doi.org/10.1039/c9an01881f

The miniaturisation of positron emission tomography (PET) radiotracer production is facilitating a move towards a dose-on-demand strategy that would enable a stratified approach to patient diagnostics, but while the on-chip synthesis steps have been... Read More about On-chip electrochemical detection of glucose towards the miniaturised quality control of carbohydrate-based radiotracers.

An ethylene cross-bridged pentaazamacrocycle and its Cu2+ complex: constrained ligand topology and excellent kinetic stability (2020)
Journal Article
Shircliff, A. D., Burke, B. P., Davilla, D. J., Burgess, G. E., Okorocha, F. A., Shrestha, A., Allbritton, E. M. A., Nguyen, P. T., Lamar, R. L., Jones, D. G., Gorbet, M. J., Allen, M. B., Eze, J. I., Fernandez, A. T., Ramirez, D., Archibald, S. J., Prior, T. J., Krause, J. A., Oliver, A. G., & Hubin, T. J. (2020). An ethylene cross-bridged pentaazamacrocycle and its Cu2+ complex: constrained ligand topology and excellent kinetic stability. Chemical communications : Chem comm / the Royal Society of Chemistry, 56(54), 7519-7522. https://doi.org/10.1039/d0cc00919a

Rigid and topologically constrained ethylene cross-bridged tetraazamacrocycles have been increasingly utilised for thirty years as they form remarkably stable transition metal complexes for catalysis, biomedical imaging, and inorganic drug molecule a... Read More about An ethylene cross-bridged pentaazamacrocycle and its Cu2+ complex: constrained ligand topology and excellent kinetic stability.

Optimization of pH as a strategy to improve enzymatic saccharification of wheat straw for enhancing bioethanol production (2020)
Journal Article
Abdulsattar, M., Abdulsattar, J., Greenway, G., Welham, K., & Zein, S. H. (2020). Optimization of pH as a strategy to improve enzymatic saccharification of wheat straw for enhancing bioethanol production. Journal of Analytical Science and Technology, 11(1), Article 17. https://doi.org/10.1186/s40543-020-00217-7

In this work, wheat straw (WS) was used as a lignocellulosic substrate to investigate the influence of pH on enzymatic saccharification. The optimum enzymatic hydrolysis occurred at pH range 5.8 – 6.0, instead of 4.8 - 5.0 as has been widely reported... Read More about Optimization of pH as a strategy to improve enzymatic saccharification of wheat straw for enhancing bioethanol production.

Water‐soluble rhenium clusters with triazoles: the effect of chemical structure on cellular internalization and the DNA binding of the complexes (2020)
Journal Article
Konovalov, D. I., Ivanov, A. A., Frolova, T. S., Eltsov, I. V., Gayfulin, Y. M., Plunkett, L., Bazzar, M., Adawi, A. M., Bouillard, J. S. G., Baiborodin, S. I., Sinitsyna, O. I., Kuratieva, N. V., Yanshole, V. V., Efremova, O. A., & Shestopalov, M. A. (2020). Water‐soluble rhenium clusters with triazoles: the effect of chemical structure on cellular internalization and the DNA binding of the complexes. Chemistry: a European journal, 26(61), 13904-13914. https://doi.org/10.1002/chem.202001680

Here we explore the effect of the nature of organic ligands in rhenium cluster complexes [Re6Q8L6]4− (where Q=S or Se, and L=benzotriazole, 1,2,3-triazole or 1,2,4-triazole) on the biological properties of the complexes, in particular on the cellular... Read More about Water‐soluble rhenium clusters with triazoles: the effect of chemical structure on cellular internalization and the DNA binding of the complexes.

Self-Assembly and Temperature-Driven Chirality Inversion of Cholesteryl-Based Block Copolymers (2020)
Journal Article
Krishnasamy, V., Qu, W., Chen, C., Huo, H., Ramanagul, K., Gothandapani, V., Mehl, G. H., Zhang, Q., & Liu, F. (2020). Self-Assembly and Temperature-Driven Chirality Inversion of Cholesteryl-Based Block Copolymers. Macromolecules, 53(11), 4193-4203. https://doi.org/10.1021/acs.macromol.9b02264

Block copolymers (BCPs), comprising a poly(methyl methacrylate) (PMMA) block and a poly(cholesteryloxyhexyl methacrylate) (PChMA) block, were synthesized via reversible addition–fragmentation chain transfer polymerization. The self-assembly of the li... Read More about Self-Assembly and Temperature-Driven Chirality Inversion of Cholesteryl-Based Block Copolymers.