All Outputs (68)

Investigation into the applicability of Bond Work Index (BWI) and Hardgrove Grindability Index (HGI) tests for several biomasses compared to Colombian La Loma coal (2015)
Journal Article
Williams, O., Eastwick, C., Kingman, S., Giddings, D., Lormor, S., & Lester, E. (2015). Investigation into the applicability of Bond Work Index (BWI) and Hardgrove Grindability Index (HGI) tests for several biomasses compared to Colombian La Loma coal. Fuel, 158, https://doi.org/10.1016/j.fuel.2015.05.027

With increasing quantities of biomass being combusted in coal fired power stations, there is an urgent need to be able to predict the grindability of biomass in existing coal mills, but currently no standard biomass grindability test exists. In this... Read More about Investigation into the applicability of Bond Work Index (BWI) and Hardgrove Grindability Index (HGI) tests for several biomasses compared to Colombian La Loma coal.

The sequential continuous-flow hydrothermal synthesis of molybdenum disulphide (2015)
Journal Article
Dunne, P. W., Munn, A. S., Starkey, C. L., & Lester, E. H. (2015). The sequential continuous-flow hydrothermal synthesis of molybdenum disulphide. Chemical Communications, 51(19), 4048-4050. https://doi.org/10.1039/c4cc10158h

Molybdenum disulphide (MoS2) has been widely used as a catalyst and high temperature lubricant. It has been heavily researched recently as a graphene analogue and member of the so-called inorganic fullerenes. Here we report the first continuous flow... Read More about The sequential continuous-flow hydrothermal synthesis of molybdenum disulphide.

The impact of moisture on the milling behavior of different biomasses (2014)
Presentation / Conference Contribution
Williams, O., Eastwick, C., Lester, E., Giddings, D., & Byrne, N. (2014). The impact of moisture on the milling behavior of different biomasses.

The aim of this study was to examine the impact of moisture content on the milling behaviour of four different biomasses commonly used in the power sector and characterise their milling behaviour in a laboratory scale planetary ball mill. As received... Read More about The impact of moisture on the milling behavior of different biomasses.

Factors affecting the microwave coking of coals and the implications on microwave cavity design (2014)
Journal Article
Binner, E., Medeira-Munoyerro, M., Huddle, T., Kingman, S., Dodds, C., Dimitrakis, G., …Lester, E. (2014). Factors affecting the microwave coking of coals and the implications on microwave cavity design. Fuel Processing Technology, 125, 8-17. https://doi.org/10.1016/j.fuproc.2014.03.006

The work carried out in this paper assessed how processing conditions and feedstock affect the quality of the coke produced during microwave coke making. The aim was to gather information that would support the development of an optimised microwave c... Read More about Factors affecting the microwave coking of coals and the implications on microwave cavity design.

The rapid size- and shape-controlled continuous hydrothermal synthesis of metal sulphide nanomaterials (2014)
Journal Article
Dunne, P. W., Starkey, C. L., Gimeno-Fabra, M., & Lester, E. (2014). The rapid size- and shape-controlled continuous hydrothermal synthesis of metal sulphide nanomaterials. Nanoscale, 6(4), 2406-2418. https://doi.org/10.1039/c3nr05749f

Continuous flow hydrothermal synthesis offers a cheap, green and highly scalable route for the preparation of inorganic nanomaterials which has predominantly been applied to metal oxide based materials. In this work we report the first continuous flo... Read More about The rapid size- and shape-controlled continuous hydrothermal synthesis of metal sulphide nanomaterials.

A review of microwave coal processing (2014)
Journal Article
Binner, E., Lester, E., Kingman, S., Dodds, C., Wu, T., Robinson, J. P., …Mathews, J. P. (2014). A review of microwave coal processing. Journal of Microwave Power and Electromagnetic Energy, 48(1),

This paper reviews the application of microwave energy in coal processing and utilisation. It covers a wide variety of processes including liberation of minerals, coal drying, pre-treatment to improve grindability, liquefaction enhancements and coke... Read More about A review of microwave coal processing.

Optimisation of biomass milling for conveyance and combustion (2013)
Presentation / Conference Contribution
Williams, O., Eastwick, C., Lester, E., Giddings, D., & Byrne, N. (2013). Optimisation of biomass milling for conveyance and combustion.

Agricultural wastes are increasingly being used as biomass materials for co-firing in coal fired power stations. However issues in milling and conveyance of agricultural residues are limiting the use of these resources and a greater understanding of... Read More about Optimisation of biomass milling for conveyance and combustion.

Melt-processed PLA/HA platelet nanoparticle composites produced using tailored dispersants
Presentation / Conference Contribution
Parsons, A. J., Walton, K., Hild, F., Ilchev, A., Gimeno-Fabra, M., Tomczynska, M. M., …Irvine, D. J. (in press). Melt-processed PLA/HA platelet nanoparticle composites produced using tailored dispersants.

Hydroxyapatite (HA) nanoparticles, similar to those seen in the structure of human bone, have been produced via hydrothermal synthesisand used to produce nanocomposite materials via melt blending with poly(lactic acid)(PLA). Both of these processes a... Read More about Melt-processed PLA/HA platelet nanoparticle composites produced using tailored dispersants.