Research Output per year
Personal profile
Previous positions
Lecturer(2000); Senior lecturer(2005) and University Reader - Engineering Colloids(2008-2011): Dept. of Chemical Engineering and Biotechnology, University of Cambridge, U.K.
Research
My research focuses predominately on the use of a range of magnetic resonance techniques in various engineering applications. Prominent topics are the characterisation of emulsions (oilfield, food and agrochemicals), biofouling of reverse osmosis membranes and rock core characterisation and flooding.
Research expertise keywords
- Magnetic resonance imaging
- Nuclear magnetic resonance
- Process tomography
- Emulsions
- Colloids
- Reverse osmosis membranes
- CO2 sequestration—residual trapping
- Interfacial tension
- Oilfield fluids
- Enhanced gas recovery
- Rock core flooding
- Special core analysis
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Network
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Research Output
Gas hydrate formation probability and growth rate as a function of kinetic hydrate inhibitor (KHI) concentration
Lim, V. W. S., Metaxas, P. J., Stanwix, P. L., Johns, M. L., Haandrikman, G., Crosby, D., Aman, Z. M. & May, E. F., 15 May 2020, In : Chemical Engineering Journal. 388, 124177.Research output: Contribution to journal › Article
Imaging of membrane concentration polarization by NaCl using Na-23 nuclear magnetic resonance
Zargar, M., Ujihara, R., Vogt, S. J., Vrouwenvelder, J. S., Fridjonsson, E. O. & Johns, M. L., 15 Apr 2020, In : Journal of Membrane Science. 600, 6 p., 117868.Research output: Contribution to journal › Article
A new apparatus for coupled low-field NMR and ultrasonic measurements in rocks at reservoir conditions
Connolly, P. R. J., Sarout, J., Dautriat, J., May, E. F. & Johns, M. L., 1 Jan 2019.Research output: Contribution to conference › Conference presentation/ephemera
Capillary Trapping of CO2 in Sandstone Using Low Field NMR Relaxometry
Connolly, P. R. J., Vogt, S. J., Mahmoud, M., Ng, C. N. Y., May, E. F. & Johns, M. L., 26 Nov 2019, In : Water Resources Research.Research output: Contribution to journal › Article
Dielectric Polarization Studies in Partially Saturated Shale Cores
Connolly, P. R. J., Josh, M., O'Neill, K. T., Seltzer, S. J., Wigand, M. O., Clennell, M. B., May, E. F. & Johns, M. L., 24 Oct 2019, In : Journal of Geophysical Research: Solid Earth.Research output: Contribution to journal › Article
Projects
Bioneutralisation of ATA bauxite residue
Santini, T., Murphy, D., Jenkins, S., Johns, M. & Shuster, J.
2/06/20 → 1/06/22
Project: Research
Low field NMR characterisation of next-generation graphene catalysts
Robinson, N., Johns, M. & D'Agostino, C.
University of Western Australia
1/01/20 → 31/12/20
Project: Research
Development of Nuclear Magnetic Resonance Multiphase Meter
Johns, M., Fridjonsson, E. & Stanwix, P.
1/07/19 → 30/06/21
Project: Research