Dr Leo Lue

Reader

Chemical and Process Engineering

Personal statement

I joined the University in 2010, and I am currently a Reader in the Department of Chemical and Process Engineering. I received a BSE in Chemical Engineering from Arizona State University (ASU), graduating summa cum laude in 1988. During that time, I received several awards, including the American Institute of Chemical Engineers' (AIChE) Annual Chapter Award for Scholastic Achievement (1987), the American Institute of Chemists' Student Research and Recognition Foundation Student Award Certificate (1988), and the ASU College of Engineering and Applied Sciences Distinguished Senior Award for the Chemical, Bio, and Materials Engineering Department (1988). In 1994, I gained a PhD from MIT in the Department of Chemical Engineering, holding a National Science Foundation (NSF) fellowship.

In 1995, I was awarded a two year research fellowship from the Miller Institute for Basic Research in Science at the University of California at Berkeley, working closely with Prof. J. M. Prausnitz in the department of Chemical Engineering. In 1998, I won a US National Research Council (a branch of the National Academy of Sciences and the National Academy of Engineering) postdoctoral fellowship to continue research at the National Institute of Standards and Technology (NIST) in Boulder, CO.

Before arriving at the University of Strathclyde, I worked as a Lecturer and a Senior Lecturer in the School of Chemical Engineering and Analytical Science at the University of Manchester (previously UMIST) for 10 years.

Expertise

Has expertise in:

My main areas of research are modelling solution thermodynamics (e.g., developing mathematical descriptions phase behaviour), transport phenomena (e.g., heat and mass transfer calculations), and statistical mechanics (relating the bulk behaviour of a system to the structure and interactions of its constituent molecules). The range of projects that I have been involved with are quite broad, ranging from the fluid mechanics of vented runaway reactors (supported by the European Commission, contract no. C1RD-CT-2001-00499), and thermodynamic modelling of produced-water/crude-oil mixtures (supported by Shell and STATOIL), to developing and studying surfactant specific electrodes (EPSRC, GR/R41965/01) and modelling the fundamental behaviour of polyelectrolyte fluids and the influence of membranes on protein stability (BBSRC, GR/B17005).

Currently I am leading a KTP project with Pentagon Chemicals Ltd on developing a new process for the production of an intermediate feedstock chemical. This encompasses the full spectrum of process development from laboratory work characterising catalyst performance to designing for production on an industrial scale.

Publications

Effect of particle size distribution on spatially and angularly resolved diffuse reflectance measurement: Chen Yi-Chieh, Tiernan-Vandermotten Sarra, Lue Leo, Ferreira Carla Sofia, Sefcik Jan, Thennadil Suresh; European Pharmaceutical Review Vol 23, pp. 34-37, (2018)
Study on the ignition behavior and kinetics of combustion of biomass: Cao Wenhan, Li Jun, Lue Leo; Energy Procedia Vol 142, pp. 136-141, (2018); http://dx.doi.org/10.1016/j.egypro.2017.12.022
Molecular dynamics investigation of the influence of the hydrogen bond networks in ethanol/water mixtures on dielectric spectra: Cardona Javier, Sweatman Martin B., Lue Leo; Journal of Physical Chemistry B Vol 122, pp. 1505-1515, (2018); http://dx.doi.org/10.1021/acs.jpcb.7b12220
Molecular dynamics study of interfacial stress transfer in graphene-oxide cementitious composites: Fan Ding, Lue Leo, Yang Shangtong; Computational Materials Science Vol 139, pp. 56–64, (2017); http://dx.doi.org/10.1016/j.commatsci.2017.07.034
Modelling the solubility of H₂S and CO₂ in ionic liquids using PC-SAFT equation of state: Al-fnaish Heba, Lue Leo; Fluid Phase Equilibria Vol 450, pp. 30-41, (2017); http://dx.doi.org/10.1016/j.fluid.2017.07.008
Foam front advance during improved oil recovery : similarity solutions at early times near the top of the front: Grassia P., Lue L., Torres-Ulloa C., Berres S.; Journal of Fluid Mechanics Vol 828, pp. 527-572, (2017); http://dx.doi.org/10.1017/jfm.2017.541

more publications

Teaching

I have taught a broad range of modules across the Chemical Engineering curriculum, both at the undergraduate and postgraduate levels. My main teaching duties have been focused on the "core" of Chemical Engineering: transport phenomena, chemical and process thermodynamics, and design.

Currently taught modules:

CP204/208 Fluid Flow and Heat Transfer
CP407 Chemical Engineering Design
CP535 Molecular and Interface Science
18530 Chemical Engineering Project

Previously taught modules

Ethics and Sustainability
Nanotechnology
Problem Solving
Chemical Engineering Practice 1
Programming and Optimisation
Chemical Thermodynamics
Momentum, Heat, and Mass Transfer
Modelling and Simulation

Research interests

My research group uses statistical mechanics to understand and predict how the overall properties of a system, such as its dynamics or structure, are determined by the interactions between its constituent components. These systems can range from normal fluids composed of simple molecules to complex structured fluids, such as found in biological systems or many consumer and personal care products, where the constituent molecules can assemble to form intricate structures which can again organize to form larger structures. I am also interested how collisions between granules in a powder affects its overall structure and flow, such as in avalanches or pattern formation in sand dunes, and how bubble stability and interactions lead to the properties of foams. Currently, the interests of the group are focused on the role of electrostatics and its coupling to dispersion forces on the interactions and dynamics of colloidal particles (e.g., proteins, polyelectrolytes, micellar aggregates, etc.). A better understanding of the link between microscopic characteristics and macroscopic properties should allow the rational design of new materials and better prediction and control of the behavior of processes.

I use a combination of theory and computer simulation techniques to tackle these problems. The theoretical approaches range from integral equation and density functional theories, field theoretic methods, to classical solution thermodynamics and transport modeling. The simulation methods include non-equilibrium molecular dynamics and advanced Monte Carlo methods, as well as continuum modeling through finite difference and finite element methods.

Professional activities

External examiner of EngD dissertation - Mr Frederick Stubbins, "Addressing the Challenges of Crude Oil Processing Utilising Chemometric Approaches," School of Chemical Engineering & Advanced Materials, University of Newcastle, Newcastle, UK, 31 March (2017).: Examiner; 31/3/2017
Approaches to modelling classical fluids: Speaker; 5/2/2017
British Society of Rheology Midwinter Meeting: Participant; 14/12/2015
Field theory of charged colloidal solutions: Invited speaker; 19/11/2015
Lectures in Statistical Mechanics and Monte Carlo Simulation Methods: Contributor; 12/7/2015
Depletion forces due to image charges near dielectric discontinuities: Contributor; 23/3/2015

more professional activities

Projects

Doctoral Training Partnership (DTP - University of Strathclyde) | Baigent, Fraser: Haw, Mark (Principal Investigator) Lue, Leo (Co-investigator) Baigent, Fraser (Research Co-investigator); Period 01-Oct-2015 - 01-Apr-2019
Doctoral Training Partnership (DTP 2016-2017 University of Strathclyde) | Shahid, Muhid: Price, Chris John (Principal Investigator) Lue, Leo (Co-investigator) Shahid, Muhid (Research Co-investigator); Period 01-Oct-2017 - 01-Apr-2021
Doctoral Training Partnership (DTP 2016-2017 University of Strathclyde) | Mukhopadhyay, Aditi: Haw, Mark (Principal Investigator) Lue, Leo (Co-investigator) Mukhopadhyay, Aditi (Research Co-investigator); Period 01-Feb-2017 - 01-Aug-2020
Doctoral Training Partnership (DTA - University of Strathclyde) | Williams, Calum Mclean: Haw, Mark (Principal Investigator) Lue, Leo (Co-investigator) Williams, Calum Mclean (Research Co-investigator); Period 01-Oct-2014 - 01-Apr-2018
Doctoral Training Partnership (DTA - University of Strathclyde) | Romaniuk, Amy: Yang, Shangtong (Principal Investigator) Lue, Leo (Co-investigator) Romaniuk, Amy (Research Co-investigator); Period 01-Oct-2014 - 01-Apr-2018
Doctoral Training Centre In Continuous Manufacturing And Crystallisation | Svoboda, Vaclav: Sefcik, Jan (Principal Investigator) Lue, Leo (Co-investigator) Svoboda, Vaclav (Research Co-investigator); Period 01-Oct-2014 - 01-Oct-2018

more projects

Address

Chemical and Process Engineering
James Weir Building

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