External appointments:

  • External Examiner, MSc/PG-Dip Program in Membrane and Desalination, Heriot Watt University, Edinburgh, UK, 10/19-09//22
  • External Examiner, MSc/PG-Dip Program in Water Engineering, Heriot Watt University, Edinburgh, UK, 10/18-09/21
  • Engineering Panel Member, Institutional Fund, Newton Project, British Council, London, UK, 2018-
  • External Examiner of PhD thesis: >25 universities in the UK and abroad
  • Life member, Indian Membrane Society, India (11/2017-)
  • Member, Diabetic Society, UK (04/2010-)
  • Member, International Water Association, London (10/1998-)
  • Chair, International Water Association (IWA) Specialist Group on 'Multiphase Flow and Transport in Porous Media’, 11/08-11/012.
  • Vice-Chair elect, International Water Association (IWA) Specialist Group on 'Multiphase Flow and Transport in Porous Media’, 11/05-10/08.
  • Secretary and Co-Founding Member, International Water Association (IWA) Specialist Group on 'Multiphase Flow and Transport of Contaminants in Porous Media’, 04/03-10/05.
  • ICheme Liaison Officer for Oxford University, 04/2004-07/2007
  • Editor, Water Supply(10/2009-), International Water Association (IWA) PublishingEditor, Water Science and Technology (10/2009-09/2019), IWA Publishing
    • Associate Editor, Water Science and Technology (10/2007-9/2009), IWA Publishing – developed scope of ‘multiphase flow in porous media’ for the journal in line with the IWA SG 'Multiphase Flow and Transport in Porous Media’ that I was involved in as vice-chair and char of.
    • Member of Editorial Board, Biotechnology Letters (12/2007-), Springer Verlag
    • Member of Editorial Board, Journal of Applied Membrane Science & Technology (07/2018-), UTM, Malaysia
    • Member of Editorial Board, Pharmaceutics (01/2020-), MDPI
    • Member of Editorial Board, Clean Technology (3/2020-), MDPI
    • Guest Editor of the following journal special issues (SIs):
  • Clean Technology, SI titled ‘CO2 Capture and Storage’, (MDPI), 2020.
  • Pharmaceutics, SI titled "Pharmaceutical Particulates and Membranes for Delivery of Drugs and Bioactive Molecules" (MDPI), 2020
  • DB Das, Olatunji, O. Pharmaceutics, SI titled "Microneedle Patches: Developing Strategies for Delivery" (MDPI), 2015
  • Das, DB, and Liu, T. Asia Pacific Journal of Chemical Engineering, Journal Special issue on Tissue Engineering, Wiley, Inc., 2010
  • Das, D.B. and Hassanizadeh, S.M. Transport in Porous Media, Journal Special Issue entitled, ‘Upscaling multiphase flow in porous media: from pore to core and beyond’, Kluwer Academic Publisher, 58(1-2), 1-216, 2005.

Keynote and invited lectures

  1. Das. DB (2020). Keynote Lectures on ‘Two-Phase Flow in the Context of Underground CO2 Storage: Dynamic Capillarity, Sensing and Modelling’ Water Conclave, IIT Roorkee, 26-28 Feb 2020.
  2. Das. DB (2020). Keynote Lectures on Two-Phase Flow in the Context of Underground CO2 Storage: Dynamic Capillarity, Sensing and Modelling’, International Conference on Engineering Sciences and Technologies for Environmental Care, NEIST, Jorhat, India, February 20-22, 2020
  3. Das. DB (2019). Keynote Lectures on ‘CO2 Sequestration: Challenges and Opportunities’, International Conference on Engineering and Environmental Sciences, Osun State University, Nigeria, 5-7 Nov, 2019
  4. Das, DB (2018). Keynote Lecture on ‘Microneedles for Drug Delivery, International Conference on Nanomaterials: Synthesis, Characterization and Applications (ICNP 2018), Mahatma Gandhi University, Kottayam, Kerala, India
  5. Das, DB (2018). Keynote Lecture on ‘Coupled free and porous flow in membrane system’, 6th IWA Regional Conference at Vadodara, India on 10-12 December 2018. 
  6. Das DB (2017). Keynote Lecture on ‘hybrid membrane separation’, International Conference on. Membrane Technology and its Applications, NIT, Trichy, India
  7. Das. DB (2008). Multiscale modelling of bioreactors for growing bone tissue, EPSRC Funded Mathematical Study group, Loughborough University, 15–19 September 2008, Loughborough (organised by Dr John Ward as part of the UK Maths in Medicine Study Group)
  8. Das, DB (2006). Keynote Lecture on Non-Uniqueness in Capillary Pressure-Saturation-Relative Permeability Relationships for Two-Phase Flow in Porous Media. '2nd International Congress on Computational Mechanics and Simulation'08-10 December 2006, Guwahati, India'.
  9. Das, DB (2006). Invited Lecture on Mechanics of Fluid Flow in Coupled Free and Porous Flow. University of Stuttgart, Germany, 09/2006.
  10. Das, DB (2005).  Keynote Lecture on Multiscale Modelling of Bone Tissue Growth in Bioreactor, 58th Annual Meeting of the Indian Institute of Chemical Engineers (IIChE), December 14-17, New Delhi
  11. Das, DB (2005). Departmental Seminar on Bone Tissue Growth in Hollow Fibre Membrane Bioreactor.  Department of Biomedical Engineering, Technical University of Eindhoven, 16 September.
  12. Das, DB (2004).  Micro-heterogeneity effects on two-phase flow in porous media. Department of Engineering, King's College, London.