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Development of a continuous-flow system for microwave-assisted extraction of pectin-derived oligosaccharides from food waste (2020)
Journal Article
Arrutia, F., Adam, M., Mao, Y., Ángel Calvo-Carrascal, M., & Binner, E. (2020). Development of a continuous-flow system for microwave-assisted extraction of pectin-derived oligosaccharides from food waste. Chemical Engineering Journal, 395, Article 125056. https://doi.org/10.1016/j.cej.2020.125056

This paper addresses the current lack of a scalable process for the extraction of “hairy” pectins to upcycle biomasses, by describing the design methodology, building and testing of a continuous microwave-assisted process for potato waste pectin extr... Read More about Development of a continuous-flow system for microwave-assisted extraction of pectin-derived oligosaccharides from food waste.

Understanding microwave heating in biomass-solvent systems (2020)
Journal Article
Taqi, A., Farcot, E., Robinson, J. P., & Binner, E. R. (2020). Understanding microwave heating in biomass-solvent systems. Chemical Engineering Journal, 393, Article 124741. https://doi.org/10.1016/j.cej.2020.124741

A new mechanism is proposed to provide a viable physical explanation for the action of microwaves in solvent extraction processes. The key innovation is Temperature-Induced Diffusion, a recently-demonstrated phenomenon that results from selective hea... Read More about Understanding microwave heating in biomass-solvent systems.

Formation of Metallurgical Coke within Minutes through Coal Densification and Microwave Energy (2019)
Journal Article
Williams, O., Ure, A., Stevens, L., Binner, E., Dodds, C., Kingman, S., Das, B., Dash, P. S., & Lester, E. (2019). Formation of Metallurgical Coke within Minutes through Coal Densification and Microwave Energy. Energy and Fuels, 33(7), 6817-6828. https://doi.org/10.1021/acs.energyfuels.9b00511

This paper shows how feedstock densification gives rise to a step change in the time required to create a metallurgical grade coke using microwave energy. Five densified coking and non-coking coals were heated in a multi-mode microwave 2450 MHz cavit... Read More about Formation of Metallurgical Coke within Minutes through Coal Densification and Microwave Energy.

Understanding the influence of processing conditions on the extraction of rhamnogalacturonan-I “hairy” pectin from sugar beet pulp (2019)
Journal Article
Mao, Y., Lei, R., Ryan, J., Arrutia Rodriguez, F., Rastall, B., Chatzifragkou, A., Winkworth-Smith, C., Harding, S. E., Ibbett, R., & Binner, E. (2019). Understanding the influence of processing conditions on the extraction of rhamnogalacturonan-I “hairy” pectin from sugar beet pulp. Food Chemistry: X, 2, Article 100026. https://doi.org/10.1016/j.fochx.2019.100026

Sugar beet pectin is rich in rhamnogalacturonan-I (RG-I) region, which is a potential source of prebiotics. RG-I pectin cannot be extracted the same way as commercial homogalacturan-rich pectin using hot acid. Therefore, this study has explored sever... Read More about Understanding the influence of processing conditions on the extraction of rhamnogalacturonan-I “hairy” pectin from sugar beet pulp.

Water desalination using a temperature gradient (2019)
Journal Article
Robinson, J., Meehan, J., Taqi, A., Binner, E., & Tokay, B. (2019). Water desalination using a temperature gradient. Desalination, 464, 1-7. https://doi.org/10.1016/j.desal.2019.04.013

A new concept for reverse osmosis is identified based on the use of a temperature gradient instead of pressure. When the temperature of the permeate-side of the membrane is higher than the feed-side then a significant driving force exists for water t... Read More about Water desalination using a temperature gradient.

Pb(II) removal using carbon adsorbents prepared by hybrid heating system: Understanding the microwave heating by dielectric characterization and numerical simulation (2018)
Journal Article
Durán-Jiménez, G., Hernández-Montoya, V., Oyarzun, J. R., Montes-Morán, M. Á., & Binner, E. (2019). Pb(II) removal using carbon adsorbents prepared by hybrid heating system: Understanding the microwave heating by dielectric characterization and numerical simulation. Journal of Molecular Liquids, 277, 663-671. https://doi.org/10.1016/j.molliq.2018.12.143

This work studies the effect of microwaves in the synthesis of carbon adsorbents using pecan nutshell biomass as a precursor in a hybrid multimode microwave cavity avoiding the utilization of chemical activation or susceptors. The dielectric properti... Read More about Pb(II) removal using carbon adsorbents prepared by hybrid heating system: Understanding the microwave heating by dielectric characterization and numerical simulation.

Microwave pyrolysis of pecan nut shell and thermogravimetric, textural and spectroscopic characterization of carbonaceous products (2018)
Journal Article
Durán-Jiménez, G., Hernández-Montoya, V., Montes-Morán, M., Kingman, S., Monti, T., & Binner, E. (2018). Microwave pyrolysis of pecan nut shell and thermogravimetric, textural and spectroscopic characterization of carbonaceous products. Journal of Analytical and Applied Pyrolysis, 135, 160-168. https://doi.org/10.1016/j.jaap.2018.09.007

In the present work, the pyrolysis of pecan nut shell was studied using microwave technology at different input power and exposure time. The carbonaceous products were characterized using elemental analysis, potentiometric titration, thermogravimetri... Read More about Microwave pyrolysis of pecan nut shell and thermogravimetric, textural and spectroscopic characterization of carbonaceous products.

New insights into the role of selective and volumetric heating during microwave extraction: investigation of the extraction of polyphenolic compounds from sea buckthorn leaves using microwave-assisted extraction and conventional solvent extraction (2017)
Journal Article
Galan, A.-M., Calinescu, I., Trifan, A., Winkworth-Smith, C., Calvo-Carrascal, M., Dodds, C., & Binner, E. (2017). New insights into the role of selective and volumetric heating during microwave extraction: investigation of the extraction of polyphenolic compounds from sea buckthorn leaves using microwave-assisted extraction and conventional solvent extraction. Chemical Engineering and Processing: Process Intensification, 116, 29-39. https://doi.org/10.1016/j.cep.2017.03.006

We report a direct comparison of microwave heating and conventional heating in solvent extraction by using exactly the same reaction conditions (including heating rate) in the extraction of polyphenols from dried sea buckthorn leaves. We have for the... Read More about New insights into the role of selective and volumetric heating during microwave extraction: investigation of the extraction of polyphenolic compounds from sea buckthorn leaves using microwave-assisted extraction and conventional solvent extraction.

Enhancing evaporative mass transfer and steam stripping using microwave heating (2017)
Journal Article
Ogunniran, O., Binner, E., Sklavounos, A., & Robinson, J. P. (2017). Enhancing evaporative mass transfer and steam stripping using microwave heating. Chemical Engineering Science, 165, https://doi.org/10.1016/j.ces.2017.03.003

The effect of microwave heating on evaporative mass transfer of hydrocarbons was investigated for a number of contaminated solid materials. The rate of oil removal could be rationalised by the velocity of steam that was created by selective heating o... Read More about Enhancing evaporative mass transfer and steam stripping using microwave heating.