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A Laboratory Study of the Stability and Flow of Nanoparticle Suspensions through Porous Media using Magnetic Techniques

  • Author / Creator
    Khan, Shahjahan
  • A magnetic susceptibility technique is applied to find the effects of a wide range of parameters on the stability and transport of the nanoparticle suspensions. First section of the study is related to stability of nanoparticle suspensions with particular emphasis on determining an optimum nanoparticle suspension recipe. The parameters considered included sonication time, sonication power, type of dispersants, dispersant concentration, nanoparticle concentration and applied magnetic field. In the second part of the study, the transport and retention of the nanoparticles in non-metallic horizontal flow cell containing porous medium were examined while using various nanoparticle suspension recipes. Furthermore, effects of a number of parameters such as permeability, matrix type, flow rate, suspension recipe type etc. were also observed. Based on the findings of the study, an empirical method of finding optimum suspension recipe has been proposed/ suggested, which could be further improved by incorporating more factors affecting stability of nanoparticle suspensions.

  • Subjects / Keywords
  • Graduation date
    2012-06
  • Type of Item
    Thesis
  • Degree
    Master of Science
  • DOI
    https://doi.org/10.7939/R3WT3B
  • License
    This thesis is made available by the University of Alberta Libraries with permission of the copyright owner solely for non-commercial purposes. This thesis, or any portion thereof, may not otherwise be copied or reproduced without the written consent of the copyright owner, except to the extent permitted by Canadian copyright law.
  • Language
    English
  • Institution
    University of Alberta
  • Degree level
    Master's
  • Department
    • Department of Civil and Environmental Engineering
  • Specialization
    • Petroleum Engineering
  • Supervisor / co-supervisor and their department(s)
    • Potter, David (Physics and Earth & Atmospheric Sciences)
    • Kuru, Ergun (Civil and Environmental Engineering)
  • Examining committee members and their departments
    • Potter, David (Physics and Earth & Atmospheric Sciences)
    • Trivedi, Japan (Civil and Environmental Engineering)
    • Kuru, Ergun (Civil and Environmental Engineering)