Michael Johns

Professor, DENG Cantab.

  • The University of Western Australia (M050), 35 Stirling Highway,

    6009 Perth

    Australia

  • 2766 Citations
  • 26 h-Index
20052022
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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.

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

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

  • 9 Similar Profiles
Hydrates Engineering & Materials Science
Nuclear magnetic resonance Engineering & Materials Science
Emulsions Chemical Compounds
Oils Chemical Compounds
Water Chemical Compounds
Gas hydrates Engineering & Materials Science
Gases Engineering & Materials Science
Magnetic resonance Chemical Compounds

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Research Output 2005 2019

Two-phase oil/water flow measurement using an Earth's field nuclear magnetic resonance flow meter

O'Neill, K. T., Brancato, L., Stanwix, P. L., Fridjonsson, E. O. & Johns, M. L., 20 Jul 2019, In : Chemical Engineering Science. 202, p. 222-237 16 p.

Research output: Contribution to journalArticle

Flow measurement
Oils
Earth (planet)
Nuclear magnetic resonance
Water

A new rheology model for hydrate-in-oil slurries

Qin, Y., Pickering, P. F., Johns, M. L., May, E. F. & Aman, Z. M., 1 Jan 2018, Offshore Technology Conference Asia 2018, OTCA 2018. Malaysia: Offshore Technology Conference

Research output: Chapter in Book/Conference paperConference paper

Slurries
Hydrates
Rheology
Crude oil
Viscosity
1 Citation (Scopus)

A resistive Q-switch for low-field NMR systems

Zhen, J. Z., O'Neill, K. T., Fridjonsson, E. O., Stanwix, P. L. & Johns, M. L., 1 Feb 2018, In : Journal of Magnetic Resonance. 287, p. 33-40 8 p.

Research output: Contribution to journalArticle

Magnetic Fields
Suspensions
switches
Switches
Nuclear magnetic resonance
3 Citations (Scopus)

Characterising thermally controlled CH4-CO2 hydrate exchange in unconsolidated sediments

Stanwix, P. L., Rathnayake, N. M., De Obanos, F. P. P., Johns, M. L., Aman, Z. M. & May, E. F., 1 Jul 2018, In : Energy and Environmental Science. 11, 7, p. 1828-1840 13 p.

Research output: Contribution to journalArticle

Hydrates
Sediments
sediment
Recovery
Raman spectroscopy

Projects 2011 2022