All Outputs (196)

Controlling the size and shape of Mg-MOF-74 crystals to optimise film synthesis on alumina substrates (2017)
Journal Article
Campbell, J., & Tokay, B. (2017). Controlling the size and shape of Mg-MOF-74 crystals to optimise film synthesis on alumina substrates. Microporous and Mesoporous Materials, 251, https://doi.org/10.1016/j.micromeso.2017.05.058

Mg-MOF-74 is a metal organic framework with the highest CO2 adsorption capacity of any porous material. Therefore, it has been suggested for CO2 separations as both an adsorbent and incorporated into membranes. Design of the Mg-MOF-74 crystal morphol... Read More about Controlling the size and shape of Mg-MOF-74 crystals to optimise film synthesis on alumina substrates.

Towards large scale microwave treatment of ores: Part 2 - Metallurgical testing (2017)
Journal Article
Batchelor, A., Buttress, A., Jones, D., Katrib, J., Way, D., Chenje, T., …Kingman, S. (2017). Towards large scale microwave treatment of ores: Part 2 - Metallurgical testing. Minerals Engineering, 111, 5-24. https://doi.org/10.1016/j.mineng.2017.05.003

© 2017 A pilot scale microwave treatment system capable of treating 10–150t/h of material at 10–200kW was designed, constructed and commissioned in order to understand the engineering challenges of microwave-induced fracture of ores at scale and gene... Read More about Towards large scale microwave treatment of ores: Part 2 - Metallurgical testing.

Magnesia-stabilised zirconia solid electrolyte assisted electrochemical investigation of iron ions in the SiO2-CaO-MgO-Al2O3 molten slag at 1723 K (2017)
Journal Article
Gao, Y., Yang, C., Zhang, C., Qin, Q., & Chen, G. Z. (2017). Magnesia-stabilised zirconia solid electrolyte assisted electrochemical investigation of iron ions in the SiO2-CaO-MgO-Al2O3 molten slag at 1723 K. Physical Chemistry Chemical Physics, 19(24), 15876-15890. https://doi.org/10.1039/C7CP01945A

Production of metallic iron through molten oxide electrolysis using inert electrodes is an alternative route for fast ironmaking without CO2 emissions. The fact that many inorganic oxides melt at ultrahigh temperatures (>1500 K) challenges convention... Read More about Magnesia-stabilised zirconia solid electrolyte assisted electrochemical investigation of iron ions in the SiO2-CaO-MgO-Al2O3 molten slag at 1723 K.

Synthesis and applications of MOF-derived porous nanostructures (2017)
Journal Article
Yap, M. H., Fow, K. L., & Chen, G. Z. (2017). Synthesis and applications of MOF-derived porous nanostructures. Green Energy and Environment, 2(3), 218-245. https://doi.org/10.1016/j.gee.2017.05.003

Metal organic frameworks (MOFs) represent a class of porous material which is formed by strong bonds between metal ions and organic linkers. By careful selection of constituents, MOFs can exhibit very high surface area, large pore volume, and excelle... Read More about Synthesis and applications of MOF-derived porous nanostructures.

Microwave-induced activation of additional active edge sites on the MoS₂ surface for enhanced Hgᴼ capture (2017)
Journal Article
Zhao, H., Mu, X., Yang, G., Zheng, C., Sun, C., Gao, X., & Wu, T. (2017). Microwave-induced activation of additional active edge sites on the MoS₂ surface for enhanced Hgᴼ capture. Applied Surface Science, 420, 439-445. https://doi.org/10.1016/j.apsusc.2017.05.161

In recent years, significant effort has been made in the development of novel materials for the removal of mercury from coal-derived flue gas. In this research, microwave irradiation was adopted to induce the creation of additional active sites on th... Read More about Microwave-induced activation of additional active edge sites on the MoS₂ surface for enhanced Hgᴼ capture.

Exemplification of catalyst design for microwave selective heating and its application to efficient in situ catalyst synthesis (2017)
Journal Article
Wang, K., Dimitrakis, G., & Irvine, D. J. (2017). Exemplification of catalyst design for microwave selective heating and its application to efficient in situ catalyst synthesis. Chemical Engineering and Processing: Process Intensification, 122, https://doi.org/10.1016/j.cep.2017.01.012

The use of dielectric spectroscopy to develop an underpinning understanding of the molecular transformations involved in achieving the successful, rapid in situ synthesis of a catalytic chain transfer polymerisation (CCTP) catalyst using microwave he... Read More about Exemplification of catalyst design for microwave selective heating and its application to efficient in situ catalyst synthesis.

Towards large scale microwave treatment of ores: Part 1 – Basis of design, construction and commissioning (2017)
Journal Article
Buttress, A., Katrib, J., Batchelor, A., Jones, D., Craig, D., Royal, T., …Kingman, S. (2017). Towards large scale microwave treatment of ores: Part 1 – Basis of design, construction and commissioning. Minerals Engineering, 109, https://doi.org/10.1016/j.mineng.2017.03.006

Despite over thirty years of work, microwave pre-treatment processes for beneficiation of ores have not progressed much further than laboratory testing. In this paper we present a scaleable pilot-scale system for the microwave treatment of ores capab... Read More about Towards large scale microwave treatment of ores: Part 1 – Basis of design, construction and commissioning.

Analysis of biochars for C,H,N,O and S by elemental analyser (2017)
Book Chapter
Bird, M., Keitel, C., & Meredith, W. (2017). Analysis of biochars for C,H,N,O and S by elemental analyser. In B. Singh, M. Camps-Arbestain, & J. Lehmann (Eds.), Biochar: a guide to analytical methods. CSIRO Publishing

Analysis of biochars by hydropyrolysis (2017)
Book Chapter
Meredith, W., McBeath, A., Ascough, P., & Bird, M. (2017). Analysis of biochars by hydropyrolysis. In B. Singh, M. Camps-Arbestain, & J. Lehmann (Eds.), Biochar: a guide to analytical methods. CSIRO Publishing

Application of ZnO nanoparticles in a self-cleaning coating on a metal panel: an assessment of environmental benefits (2017)
Journal Article
Stieberova, B., Zilka, M., Ticha, M., Freiberg, F., Caramazana-Gonzalez, P., McKechnie, J., & Lester, E. (2017). Application of ZnO nanoparticles in a self-cleaning coating on a metal panel: an assessment of environmental benefits. ACS Sustainable Chemistry and Engineering, 5(3), 2493-2500. https://doi.org/10.1021/acssuschemeng.6b02848

This article is focused on assessing environmental benefits of a self-cleaning coating (SCCs) containing nanoparticles (NPs) applied on metal panels. ZnO NPs are incorporated in the coating to enhance the level of hydrophobicity, which enables a dram... Read More about Application of ZnO nanoparticles in a self-cleaning coating on a metal panel: an assessment of environmental benefits.

Dynamic simulation of the THAI heavy oil recovery process (2017)
Journal Article
Rabiu Ado, M., Greaves, M., & Rigby, S. P. (2017). Dynamic simulation of the THAI heavy oil recovery process. Energy and Fuels, 31(2), 1276-1284. https://doi.org/10.1021/acs.energyfuels.6b02559

Toe-to-Heel Air Injection (THAI) is a variant of conventional In-Situ Combustion (ISC) that uses a horizontal production well to recover mobilised partially upgraded heavy oil. It has a number of advantages over other heavy oil recovery techniques su... Read More about Dynamic simulation of the THAI heavy oil recovery process.

Detection of the delayed condensation effect and determination of its impact on the accuracy of gas adsorption pore size distributions (2016)
Journal Article
Rigby, S. P., Husan, M., Hitchcock, I., & Fletcher, R. S. (2017). Detection of the delayed condensation effect and determination of its impact on the accuracy of gas adsorption pore size distributions. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 517, https://doi.org/10.1016/j.colsurfa.2016.12.043

Macroscopic, highly disordered, mesoporous materials present a continuing challenge for accurate pore structure characterization. The typical macroscopic variation in local average pore space descriptors means that methods capable of delivering stati... Read More about Detection of the delayed condensation effect and determination of its impact on the accuracy of gas adsorption pore size distributions.

Electromagnetic heating for industrial kilning of malt: a feasibility study (2016)
Journal Article
Ferrari-John, R., Katrib, J., Zerva, E., Davies, N., Cook, D. J., Dodds, C., & Kingman, S. (in press). Electromagnetic heating for industrial kilning of malt: a feasibility study. Food and Bioprocess Technology, https://doi.org/10.1007/s11947-016-1849-0

Industrial malting operations use ~800kWh/t of energy to produce the heat required to kiln malt. Electromagnetic heating technologies are suggested as a way to potentially improve the energy efficiency of the kilning processing. In this work, the pot... Read More about Electromagnetic heating for industrial kilning of malt: a feasibility study.

Radical reaction control in the AdoMet radical enzyme CDG Synthase (QueE): consolidate, destabilize, accelerate (2016)
Journal Article
Jäger, C. M., & Croft, A. K. (2017). Radical reaction control in the AdoMet radical enzyme CDG Synthase (QueE): consolidate, destabilize, accelerate. Chemistry - A European Journal, 23(4), https://doi.org/10.1002/chem.201604719

Controlling radical intermediates and thus catalysing and directing complex radical reactions is a central feature of S-adensosylmethionine (SAM)-dependent radical enzymes. We report ab initio and DFT calculations highlighting the specific influence... Read More about Radical reaction control in the AdoMet radical enzyme CDG Synthase (QueE): consolidate, destabilize, accelerate.

Reactivity of disulfide bonds is markedly affected by structure and environment: implications for protein modification and stability (2016)
Journal Article
Karimi, M., Ignasiak, M. T., Chan, B., Croft, A. K., Radom, L., Schiesser, C. H., …Davies, M. J. (2016). Reactivity of disulfide bonds is markedly affected by structure and environment: implications for protein modification and stability. Scientific Reports, 6(1), Article 38572. https://doi.org/10.1038/srep38572

© 2016 The Author(s). Disulfide bonds play a key role in stabilizing protein structures, with disruption strongly associated with loss of protein function and activity. Previous data have suggested that disulfides show only modest reactivity with oxi... Read More about Reactivity of disulfide bonds is markedly affected by structure and environment: implications for protein modification and stability.

Evaluation of hydrochars from lignin hydrous pyrolysis to produce biocokes after carbonization (2016)
Journal Article
Castro-Díaz, M., Uguna, C. N., Florentino, L., Díaz-Faes, E., Stevens, L., Barriocanal, C., & Snape, C. (2017). Evaluation of hydrochars from lignin hydrous pyrolysis to produce biocokes after carbonization. Journal of Analytical and Applied Pyrolysis, 124, 742-751. https://doi.org/10.1016/j.jaap.2016.11.010

Hydrochars were obtained after hydrous pyrolysis of a pine Kraft lignin using different reaction conditions (temperature, water content and residence time) and the residues were characterized through a wide range of analytical techniques including hi... Read More about Evaluation of hydrochars from lignin hydrous pyrolysis to produce biocokes after carbonization.

Traceable measurement and imaging of the complex permittivity of a multiphase mineral specimen at micron scales using a microwave microscope (2016)
Journal Article
Gregory, A., Blackburn, J., Hodgetts, T., Clarke, R., Lees, K., Plint, S., & Dimitrakis, G. (2017). Traceable measurement and imaging of the complex permittivity of a multiphase mineral specimen at micron scales using a microwave microscope. Ultramicroscopy, 172, 65-74. https://doi.org/10.1016/j.ultramic.2016.11.001

This paper describes traceable measurements of the dielectric permittivity and loss tangent of a multiphase material (particulate rock set in epoxy) at micron scales using a resonant Near-Field Scanning Microwave Microscope (NSMM) at 1.2 GHz. Calibra... Read More about Traceable measurement and imaging of the complex permittivity of a multiphase mineral specimen at micron scales using a microwave microscope.

Conducting Polymer Nanocomposite-Based Supercapacitors (2016)
Book Chapter
Liew, S. Y., Walsh, D. A., & Chen, G. Z. (2016). Conducting Polymer Nanocomposite-Based Supercapacitors. In V. Kumar, S. Kalia, & H. C. Swart (Eds.), Conducting polymer hybrids (269-304). Springer International Publishing. https://doi.org/10.1007/978-3-319-46458-9_9

The use of nanocomposites of electronically-conducting polymers for supercapacitors has increased significantly over the past years, due to their high capacitances and abilities to withstand many charge-discharge cycles. We have recently been investi... Read More about Conducting Polymer Nanocomposite-Based Supercapacitors.

Structural elements of an NRPS cyclization domain and its intermodule docking domain (2016)
Journal Article
Dowling, D. P., Kung, Y., Croft, A. K., Taghizadeh, K., Kelly, W. L., Walsh, C. T., & Drennan, C. L. (2016). Structural elements of an NRPS cyclization domain and its intermodule docking domain. Proceedings of the National Academy of Sciences, 113(44), 12432-12437. https://doi.org/10.1073/pnas.1608615113

Epothilones are thiazole-containing natural products with anticancer activity that are biosynthesized by polyketide synthase (PKS)-nonribosomal peptide synthetase (NRPS) enzymes EpoA-F. A cyclization domain of EpoB (Cy) assembles the thiazole functio... Read More about Structural elements of an NRPS cyclization domain and its intermodule docking domain.

Supercapacitor and supercapattery as emerging electrochemical energy stores (2016)
Journal Article
Chen, G. Z. (in press). Supercapacitor and supercapattery as emerging electrochemical energy stores. International Materials Reviews, 62(4), https://doi.org/10.1080/09506608.2016.1240914

This article reviews critically selected recent literature on electrochemical energy storage (EES) technologies, focusing on supercapacitor and also supercapattery which is a generic term for various hybrid devices combining the merits of rechargeabl... Read More about Supercapacitor and supercapattery as emerging electrochemical energy stores.