All Outputs (110)

Catalytic farming: reaction rotation extends catalyst performance (2019)
Journal Article
Elhage, A., Lanterna, A. E., & Scaiano, J. C. (in press). Catalytic farming: reaction rotation extends catalyst performance. Chemical Science, 10(5), 1419-1425. https://doi.org/10.1039/c8sc04188a

The use of heterogeneous catalysis has key advantages compared to its homogeneous counterpart, such as easy catalyst separation and reusability. However, one of the main challenges is to ensure good performance after the first catalytic cycles. Activ... Read More about Catalytic farming: reaction rotation extends catalyst performance.

Enhancing doxorubicin anticancer activity with a novel polymeric platform photoreleasing nitric oxide (2019)
Journal Article
Sodano, F., Cavanagh, R., Pearce, A. K., Lazzarato, L., Rolando, B., Fraix, A., …Sortino, S. (2020). Enhancing doxorubicin anticancer activity with a novel polymeric platform photoreleasing nitric oxide. Biomaterials Science, 8(5), 1329-1344. https://doi.org/10.1039/c9bm01644a

© 2020 The Royal Society of Chemistry. Combinations of conventional chemotherapeutics with unconventional anticancer agents such as reactive oxygen and nitrogen species may offer treatment benefits for cancer therapies. Here we report a novel polymer... Read More about Enhancing doxorubicin anticancer activity with a novel polymeric platform photoreleasing nitric oxide.

A simple and efficient method for polymer coating of iron oxide nanoparticles (2019)
Journal Article
Abushrida, A., Elhuni, I., Taresco, V., Marciani, L., Stolnik, S., & Garnett, M. C. (2020). A simple and efficient method for polymer coating of iron oxide nanoparticles. Journal of Drug Delivery Science and Technology, 55, https://doi.org/10.1016/j.jddst.2019.101460

Iron oxide nanoparticles (IONP) have many possible uses including as MRI contrast agents, for drug delivery and cell labelling, but need to be stabilised and to be rendered biocompatible through appropriate coatings. Many current coatings are subopti... Read More about A simple and efficient method for polymer coating of iron oxide nanoparticles.

Probing the electronic structure of ether functionalised ionic liquids using X-ray photoelectron spectroscopy (2019)
Journal Article
Dick, E., Fouda, A., Besley, N. A., & Licence, P. (2020). Probing the electronic structure of ether functionalised ionic liquids using X-ray photoelectron spectroscopy. Physical Chemistry Chemical Physics, 22(3), 1624-1631. https://doi.org/10.1039/c9cp01297d

The charge distribution associated with individual components in functionalised ionic liquids (ILs) can be tuned by careful manipulation of the substituent groups incorporated into the ions. Here we use X-ray photoelectron spectroscopy to investigate... Read More about Probing the electronic structure of ether functionalised ionic liquids using X-ray photoelectron spectroscopy.

The ‘dark matter’ of ubiquitin-mediated processes: opportunities and challenges in the identification of ubiquitin-binding domains (2019)
Journal Article
Radley, E., Long, J., Gough, K., & Layfield, R. (2019). The ‘dark matter’ of ubiquitin-mediated processes: opportunities and challenges in the identification of ubiquitin-binding domains. Biochemical Society Transactions, 47(6), 1949-1962. https://doi.org/10.1042/bst20190869

Ubiquitin modifications of target proteins act to localise, direct and specify a diverse range of cellular processes, many of which are biomedically relevant. To allow this diversity, ubiquitin modifications exhibit remarkable complexity, determined... Read More about The ‘dark matter’ of ubiquitin-mediated processes: opportunities and challenges in the identification of ubiquitin-binding domains.

Triplet Excitation and Electroluminescence from a Supramolecular Monolayer Embedded in a Boron Nitride Tunnel Barrier (2019)
Journal Article
Svatek, S. A., Kerfoot, J., Summerfield, A., Nizovtsev, A. S., Korolkov, V. V., Taniguchi, T., …Beton, P. H. (2020). Triplet Excitation and Electroluminescence from a Supramolecular Monolayer Embedded in a Boron Nitride Tunnel Barrier. Nano Letters, 20(1), 278-283. https://doi.org/10.1021/acs.nanolett.9b03787

© 2019 American Chemical Society. We show that ordered monolayers of organic molecules stabilized by hydrogen bonding on the surface of exfoliated few-layer hexagonal boron nitride (hBN) flakes may be incorporated into van der Waals heterostructures... Read More about Triplet Excitation and Electroluminescence from a Supramolecular Monolayer Embedded in a Boron Nitride Tunnel Barrier.

Symmetry in Multiple Self-Consistent-Field Solutions of Transition-Metal Complexes (2019)
Journal Article
Huynh, B. C., & Thom, A. J. W. (2020). Symmetry in Multiple Self-Consistent-Field Solutions of Transition-Metal Complexes. Journal of Chemical Theory and Computation, 16(2), 904-930. https://doi.org/10.1021/acs.jctc.9b00900

We use a method based on metadynamics to locate multiple low-energy Unrestricted Hartree–Fock (UHF) self-consistent-field (SCF) solutions of two model octahedral d1 and d2 transition-metal complexes, [MF6]3– (M = Ti, V). By giving a group-theoretical... Read More about Symmetry in Multiple Self-Consistent-Field Solutions of Transition-Metal Complexes.

Protein Encapsulation of Experimental Anticancer Agents 5F 203 and Phortress: Towards Precision Drug Delivery (2019)
Journal Article
Breen, A. F., Scurr, D., Cassioli, M. L., Wells, G., Thomas, N. R., Zhang, J., …Bradshaw, T. D. (2019). Protein Encapsulation of Experimental Anticancer Agents 5F 203 and Phortress: Towards Precision Drug Delivery. International Journal of Nanomedicine, 14, 9525-9534. https://doi.org/10.2147/IJN.S226293

Introduction: Advancment of novel anticancer drugs into clinic is frequently halted by their lack of solubility, reduced stability under physiological conditions, and non-specific uptake by normal tissues, causing systemic toxicity. Their progress to... Read More about Protein Encapsulation of Experimental Anticancer Agents 5F 203 and Phortress: Towards Precision Drug Delivery.

Indigo Formation and Rapid NADPH Consumption Provide Robust Prediction of Raspberry Ketone Synthesis by Engineered Cytochrome P450 BM3 (2019)
Journal Article
Pelletier, J. N., Rousseau, O., Ebert, M. C. C. J. C., Quaglia, D., Fendri, A., Parisien, A. H., …Iyathurai, S. (2020). Indigo Formation and Rapid NADPH Consumption Provide Robust Prediction of Raspberry Ketone Synthesis by Engineered Cytochrome P450 BM3. ChemCatChem, 12(3), 837-845. https://doi.org/10.1002/cctc.201901974

Natural raspberry ketone has a high value in the flavor, fragrance and pharmaceutical industries. Its extraction is costly, justifying the search for biosynthetic routes. We hypothesized that cytochrome P450 BM3 (P450 BM3) could be engineered to cata... Read More about Indigo Formation and Rapid NADPH Consumption Provide Robust Prediction of Raspberry Ketone Synthesis by Engineered Cytochrome P450 BM3.

Conjugate Addition Routes to 2-alkyl-2,3-dihydroquinolin-4(1H)-ones and 2-alkyl-4-hydroxy-1,2-dihydroquinoline-3-carboxylates (2019)
Journal Article
Kingsbury, A., Brough, S., Pedrina McCarthy, A., Lewis, W., & Woodward, S. (2020). Conjugate Addition Routes to 2-alkyl-2,3-dihydroquinolin-4(1H)-ones and 2-alkyl-4-hydroxy-1,2-dihydroquinoline-3-carboxylates. European Journal of Inorganic Chemistry, 2020(11-12), 1011-1017. https://doi.org/10.1002/ejic.201901036

Under CuBr·SMe2/PPh3 catalysis (5/10 mol-%) RMgCl (R = Me, Et, nPr, CH=CH2, nBu, iBu, nC5H11, cC6H11, Bn, CH2Bn, nC11H23) readily (-78 oC) undergo 1,4-addition to Cbz or Boc protected quinolin-4(1H)-ones to provide 2-alkyl-2,3-dihydroquinolin-4(1H)-o... Read More about Conjugate Addition Routes to 2-alkyl-2,3-dihydroquinolin-4(1H)-ones and 2-alkyl-4-hydroxy-1,2-dihydroquinoline-3-carboxylates.

Infrared spectroscopy of a small ion solvated by helium: OH stretching region of HeN-HOCO+ (2019)
Journal Article
Davies, J. A., Besley, N. A., Yang, S., & Ellis, A. M. (2019). Infrared spectroscopy of a small ion solvated by helium: OH stretching region of HeN-HOCO+. Journal of Chemical Physics, 151(19), Article 194307. https://doi.org/10.1063/1.5124137

Messenger spectroscopy is a well-established method for recording infrared (IR) spectra of molecular ions. It relies upon the tagging of weakly bound atoms or molecules, known as the “messenger,” to the ion of interest. The ideal tag species is heliu... Read More about Infrared spectroscopy of a small ion solvated by helium: OH stretching region of HeN-HOCO+.

Synthesis of MIL-53 thin films by vapour-assisted conversion (2019)
Journal Article
Warfsmann, J., Tokay, B., & Champness, N. R. (2020). Synthesis of MIL-53 thin films by vapour-assisted conversion. CrystEngComm, 22(6), 1009-1017. https://doi.org/10.1039/c9ce01644a

A simple method for the preparation of MIL-53 thin films is reported. By employing a vapour-assisted conversion (VAC) approach we were able to prepare homogeneous MIL-53 films on a variety of glass, silicon or alumina substrates. Our strategy uses a... Read More about Synthesis of MIL-53 thin films by vapour-assisted conversion.

A general method to produce mesoporous oxide spherical particles through an aerosol method from aqueous solutions (2019)
Journal Article
Zelcer, A., Franceschini, E. A., Lombardo, M. V., Lanterna, A. E., & Soler-Illia, G. J. A. A. (2020). A general method to produce mesoporous oxide spherical particles through an aerosol method from aqueous solutions. Journal of Sol-Gel Science and Technology, 94(1), 195-204. https://doi.org/10.1007/s10971-019-05175-0

Mesoporous transition metal oxides (MTMO) with large surface area, nanocrystalline framework, and controlled porosity have brilliant prospects in fields such as energy, environment, catalysis, or nanomedicine. However, the green, reproducible, and sc... Read More about A general method to produce mesoporous oxide spherical particles through an aerosol method from aqueous solutions.

Niobium-based semiconductor electrodes for hydrogen evolution reaction (2019)
Journal Article
Franceschini, E. A., Hainer, A., & Lanterna, A. E. (2019). Niobium-based semiconductor electrodes for hydrogen evolution reaction. International Journal of Hydrogen Energy, 44(60), 31940-31948. https://doi.org/10.1016/j.ijhydene.2019.10.101

This contribution focusses on the use of Nb-based materials for the preparation of hybrid nickel-semiconductor electrodes for use in the electrochemical generation of hydrogen. The Nb-based semiconductors (i.e., Nb2O5 and Nb3(PO4)5) show good perform... Read More about Niobium-based semiconductor electrodes for hydrogen evolution reaction.

Stereoselective Reduction of Prochiral Cyclic 1,3-Diketones Using Different Biocatalysts (2019)
Journal Article
Contente, M. L., Dall’Oglio, F., Annunziata, F., Molinari, F., Rabuffetti, M., Romano, D., …Pinto, A. (2020). Stereoselective Reduction of Prochiral Cyclic 1,3-Diketones Using Different Biocatalysts. Catalysis Letters, 150(4), 1176-1185. https://doi.org/10.1007/s10562-019-03015-y

We have developed biocatalytic methods for the stereoselective reduction of cyclic prochiral 1,3-diketones for the production of optically active β-hydroxyketones and/or 1,3-diols. The recombinant ketoreductase KRED1-Pglu (formulated as purified cata... Read More about Stereoselective Reduction of Prochiral Cyclic 1,3-Diketones Using Different Biocatalysts.

Formation of a Copper(II)–Tyrosyl Complex at the Active Site of Lytic Polysaccharide Monooxygenases Following Oxidation by H2O2 (2019)
Journal Article
Paradisi, A., Johnston, E. M., Tovborg, M., Nicoll, C. R., Ciano, L., Dowle, A., …Walton, P. H. (2019). Formation of a Copper(II)–Tyrosyl Complex at the Active Site of Lytic Polysaccharide Monooxygenases Following Oxidation by H2O2. Journal of the American Chemical Society, 141(46), 18585-18599. https://doi.org/10.1021/jacs.9b09833

Hydrogen peroxide is a cosubstrate for the oxidative cleavage of saccharidic substrates by copper-containing lytic polysaccharide monooxygenases (LPMOs). The rate of reaction of LPMOs with hydrogen peroxide is high, but it is accompanied by rapid in... Read More about Formation of a Copper(II)–Tyrosyl Complex at the Active Site of Lytic Polysaccharide Monooxygenases Following Oxidation by H2O2.

The Interface between Li6.5La3Zr1.5Ta0.5O12 and Liquid Electrolyte (2019)
Journal Article
Liu, J., Gao, X., Hartley, G. O., Rees, G. J., Gong, C., Richter, F. H., …Bruce, P. G. (2020). The Interface between Li6.5La3Zr1.5Ta0.5O12 and Liquid Electrolyte. Joule, 4(1), 101-108. https://doi.org/10.1016/j.joule.2019.10.001

An advantageous solid electrolyte/liquid electrolyte interface is crucial for the implementation of a protected lithium anode in liquid electrolyte cells. Li6.5La3Zr1.5Ta0.5O12 (LLZTO) garnet electrolytes are among the few solid electrolytes that are... Read More about The Interface between Li6.5La3Zr1.5Ta0.5O12 and Liquid Electrolyte.

Perylene‐Grafted Silicas: Mechanistic Study and Applications in Heterogeneous Photoredox Catalysis (2019)
Journal Article
Carrillo, A. I., Elhage, A., Marin, M. L., & Lanterna, A. E. (2019). Perylene‐Grafted Silicas: Mechanistic Study and Applications in Heterogeneous Photoredox Catalysis. Chemistry - A European Journal, 25(65), 14928-14934. https://doi.org/10.1002/chem.201903539

A mechanistic study is herein presented for the use of heterogeneous photocatalysts based on perylene moieties. First, the successful immobilization of perylene diimides (PDI) on silica matrices is demonstrated, including their full characterization... Read More about Perylene‐Grafted Silicas: Mechanistic Study and Applications in Heterogeneous Photoredox Catalysis.

Decorated titania fibers as photocatalysts for hydrogen generation and organic matter degradation (2019)
Journal Article
Mapukata, S., Hainer, A. S., Lanterna, A. E., Scaiano, J. C., & Nyokong, T. (2020). Decorated titania fibers as photocatalysts for hydrogen generation and organic matter degradation. Journal of Photochemistry and Photobiology A: Chemistry, 388, Article 112185. https://doi.org/10.1016/j.jphotochem.2019.112185

Heterogenous photocatalysts based on electrospun fibers composed of polyvinylpyrrolidone and titanium propoxide were prepared and heated at 500, 750 and 950 °C to obtain anatase and rutile fibers. The fibers were then decorated with Pd and Co nanopar... Read More about Decorated titania fibers as photocatalysts for hydrogen generation and organic matter degradation.

In vitro cytotoxicity assessment of monocationic and dicationic pyridinium-based ionic liquids on HeLa, MCF-7, BGM and EA.hy926 cell lines (2019)
Journal Article
Perez, S., Montalbán, M., Carissimi, G., Licence, P., & Villora, G. (2020). In vitro cytotoxicity assessment of monocationic and dicationic pyridinium-based ionic liquids on HeLa, MCF-7, BGM and EA.hy926 cell lines. Journal of Hazardous Materials, 385, Article 121513. https://doi.org/10.1016/j.jhazmat.2019.121513

Dicationic ionic liquids (ILs) generally possess higher thermal and electrochemical stability than the analogous monocationic ILs, which makes them more suitable for high-temperature applications as solvents for organic reactions, lubricants or stati... Read More about In vitro cytotoxicity assessment of monocationic and dicationic pyridinium-based ionic liquids on HeLa, MCF-7, BGM and EA.hy926 cell lines.