All Outputs (187)

Techno-economic feasibility of selective CO2 capture processes from biogas streams using ionic liquids as physical absorbents (2016)
Journal Article

Biogas from anaerobic digestion of sewage sludge is a renewable resource with high energy content, which is composed mainly of CH4 (40-75 vol %) and CO2 (15-60 vol %). Other components, such as water (H2O, 5-10 vol %) and trace amounts of hydrogen su... Read More about Techno-economic feasibility of selective CO2 capture processes from biogas streams using ionic liquids as physical absorbents.

High-resolution dielectric characterization of minerals: a step towards understanding the basic interactions between microwaves and rocks (2016)
Journal Article

Microwave energy was demonstrated to be potentially beneficial for reducing the cost of several steps of the mining process. Significant literature was developed about this topic but few studies are focused on understanding the interaction between mi... Read More about High-resolution dielectric characterization of minerals: a step towards understanding the basic interactions between microwaves and rocks.

Smart solar concentrators for building integrated photovoltaic façades (2016)
Journal Article

In this study a novel static concentrating photovoltaic (PV) system, suitable for use in windows or glazing façades, has been designed. The developed smart Concentrating PV (CPV) system is lightweight, low cost and able to generate electricity. Addit... Read More about Smart solar concentrators for building integrated photovoltaic façades.

More sustainable electricity generation in hot and dry fuel cells with a novel hybrid membrane of Nafion/nano-silica/hydroxyl ionic liquid (2016)
Journal Article

A new hybrid proton exchange membrane (PEM) has been prepared from hydroxyl functionalized imidazolium ionic liquid (IL-OH), Nafion and nano-SiO2. The IL-OH, with a hydroxyl group that acts as both a proton acceptor and donor, forms strong hydrogen b... Read More about More sustainable electricity generation in hot and dry fuel cells with a novel hybrid membrane of Nafion/nano-silica/hydroxyl ionic liquid.

A study of droplet impact on static films using the BB-LIF technique (2016)
Journal Article

This paper presents results of single droplet impacts on films of different height taken using the Brightness Based Laser Induced Fluorescence technique (BB-LIF). The dynamics of drop impingement such as the shape of the cavity, residual film thickne... Read More about A study of droplet impact on static films using the BB-LIF technique.

Molecular hydrogen and catalytic combustion in the production of hyperpolarized 83Kr and 129Xe MRI contrast agents (2016)
Journal Article

Hyperpolarized (hp) 83Kr is a promising MRI contrast agent for the diagnosis of pulmonary diseases affecting the surface of the respiratory zone. However, the distinct physical properties of 83Kr that enable unique MRI contrast also complicate the pr... Read More about Molecular hydrogen and catalytic combustion in the production of hyperpolarized 83Kr and 129Xe MRI contrast agents.

Characterisation of potato crisp effective porosity using micro-CT (2016)
Journal Article

Background The effective porosity is an important quantitative parameter for food products that has a significant effect on taste and quality. It is challenging to quantify the apparent porosity of fried potato crisps as they have a thin irregular... Read More about Characterisation of potato crisp effective porosity using micro-CT.

Preparation and characterization of a sulfonated carbon-based solid acid microspheric material (SCSAM) and its use for the esterification of oleic acid with methanol (2016)
Journal Article

In this study, a sulfonated group (-SO3H) rich carbon-based solid acid microspheric material was prepared by hydrothermal method followed by sulfonation using glucose as the raw material. Such a green, non-corrosive, and renewable carbon material was... Read More about Preparation and characterization of a sulfonated carbon-based solid acid microspheric material (SCSAM) and its use for the esterification of oleic acid with methanol.

Surface microstructuring to modify wettability for 3D printing of nano-filled inks (2016)
Journal Article

This paper investigates the effect of surface wettability on the cross-sectional profiles of printed nanofluid inks which can have a significant role on conductivity of printed lines that are used in the production of printed electronics. Glass subst... Read More about Surface microstructuring to modify wettability for 3D printing of nano-filled inks.

Investigation of the fluid behavior of asphaltenes and toluene insolubles by high-temperature proton nuclear magnetic resonance and rheometry and their application to visbreaking (2016)
Journal Article

The fluid behavior of asphaltenes at elevated temperatures impacts coke formation in a number of hydrocarbon conversion processes, including visbreaking and delayed coking. In this study, the asphaltenes from a number of sources, namely, a vacuum res... Read More about Investigation of the fluid behavior of asphaltenes and toluene insolubles by high-temperature proton nuclear magnetic resonance and rheometry and their application to visbreaking.

Capacitive and non-capacitive faradaic charge storage (2016)
Journal Article

This article aims to offer a critical overview of selected literature on capacitive and non-capacitive faradaic charge storage. It is particularly relevant to the concept of pseudocapacitance that is generally described as a result of fast surface fa... Read More about Capacitive and non-capacitive faradaic charge storage.

Electrolysis of metal oxides in MgCl2 based molten salts with an inert graphite anode (2016)
Journal Article

Electrolysis of solid metal oxides has been demonstrated in MgCl2–NaCl–KCl melt at 700 °C taking the electrolysis of Ta2O5 as an example. Both the cathodic and anodic processes have been investigated using cyclic voltammetry, and potentiostatic and c... Read More about Electrolysis of metal oxides in MgCl2 based molten salts with an inert graphite anode.

Statistics of highly heterogeneous flow fields confined to three-dimensional random porous media (2016)
Journal Article

© 2016 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and t... Read More about Statistics of highly heterogeneous flow fields confined to three-dimensional random porous media.

3D Printing of Biocompatible Supramolecular Polymers and their Composites (2016)
Journal Article

A series of polymers capable of self-assembling into infinite networks via supramolecular interactions have been designed, synthesized, and characterized for use in 3D printing applications. The biocompatible polymers and their composites with silica... Read More about 3D Printing of Biocompatible Supramolecular Polymers and their Composites.

Developing energy efficient lignin biomass processing – towards understanding mediator behaviour in ionic liquids (2016)
Journal Article

Environmental concerns have brought attention to the requirement for more efficient and renewable processes for chemicals production. Lignin is the second most abundant natural polymer, and might serve as a sustainable resource for manufacturing fuel... Read More about Developing energy efficient lignin biomass processing – towards understanding mediator behaviour in ionic liquids.

Highly efficient photoanodes based on cascade structural semiconductors of Cu2Se/CdSe/TiO2: A multifaceted approach to achieving microstructural and compositional control (2016)
Journal Article

© The Royal Society of Chemistry 2016. Hydrogen produced by splitting water is receiving significant attention due to the rising global energy demand and growing climate concerns. The photocatalytic decomposition of water converts solar energy into c... Read More about Highly efficient photoanodes based on cascade structural semiconductors of Cu2Se/CdSe/TiO2: A multifaceted approach to achieving microstructural and compositional control.

High energy supercapattery with an ionic liquid solution of LiClO4 (2016)
Journal Article

A supercapattery combining an ideally polarized capacitor-like electrode and a battery-like electrode is demonstrated theoretically and practically using an ionic liquid electrolyte containing 1-butyl-1-methylpyrrolidinium tri(pentafluoroethyl)triflu... Read More about High energy supercapattery with an ionic liquid solution of LiClO4.

A laboratory study of anisotropic geomaterials incorporating recent micromechanical understanding (2015)
Journal Article

This paper presents an experimental investigation revisiting the anisotropic stress–strain–strength behaviour of geomaterials in drained monotonic shear using hollow cylinder apparatus. The test programme has been designed to cover the effect of mate... Read More about A laboratory study of anisotropic geomaterials incorporating recent micromechanical understanding.

Understanding microwave induced sorting of porphyry copper ores (2015)
Journal Article

Global demand for minerals and metals is increasing. It has been established that the impact of mining and mineral processing operations must be reduced to sustainably meet the demands of a low grade future. Successful incorporation of ore sorting in... Read More about Understanding microwave induced sorting of porphyry copper ores.

The priming potential of environmentally weathered pyrogenic carbon during land-use transition to biomass crop production (2015)
Journal Article

Since land-use change (LUC) to lignocellulosic biomass crops often causes a loss of soil organic carbon (SOC), at least in the short term, this study investigated the potential for pyrogenic carbon (PyC) to ameliorate this effect. Although negative p... Read More about The priming potential of environmentally weathered pyrogenic carbon during land-use transition to biomass crop production.