Khaled Mahmoud | Hamad Bin Khalifa University
Hamad Bin Khalifa University

FACULTY BIOGRAPHIES

Khaled Mahmoud

Dr. Khaled Mahmoud (PhD)


Senior Scientist
Water science and technology
Qatar Environment and Energy Research Institute

  • Phone+974 4454 1694
  • Office locationB2-0119, HBKU-RC, North Building, Seg. 5

Biography

Dr. Khaled Mahmoud is Senior Scientist in Water Chemistry and Nanotechnology at the Qatar Environment and Energy Research Institute (QEERI). Prior joining QEERI, he worked as Research Officer in Biosensors and Nanobiotechnology at the Biotechnology Research Institute/National Research Council (CNRC), Montreal, Canada. He was the Director of Science & Technology at Bio Vision Technology Inc., Montreal, and an Assistant Professor at Faculty of Engineering, Port Said University. He obtained his PhD in Materials Science from University of Saskatchewan, Canada (2007) and MSc in Analytical Chemistry from Suez Canal University, Egypt (2003) 

Dr Mahmoud research interest focus on the engineering and synthesis of functionalized nanomaterials for multidisciplinary applications including sustainable water treatment, energy storage, solar energy, environmental monitoring, nanocatalysis, and enhanced oil recovery applications. He is specialized in the synthesis and surface functionalization of 2D- carbon nanomaterials including MXene, graphenes, cellulose nanocrystals, and metal oxides.

Dr. Mahmoud is a member of the American Chemical Society (ACS), Canadian Society for Chemistry (CSC), Cellulose and Renewable Materials, ACS Colloids and Surface Sciences. He is co-author of 46 peer-reviewed papers, 5 book chapters, 2 patents, and 3 patent applications. He is recipient of The Excellence Award, NRC Montréal, Canada (2011); NSERC fellow, CNRC Canada.

 


Research Interests

  • 2D metal carbides (MXenes) and graphene based membranes and adsorbents for water purification;
  • Antimicrobial nanocomposites for seawater disinfection and antifouling coatings;
  • “Green” biocides for sulphate reducing bacteria (SRB) and anti-microbial influenced corrosion (MIC);
  • Nanomaterials for photovoltaic transparent electrodes and Li ion battery anode;
  • Nanocomposites for EOR and oil/water separation applications;
  • Electrochemical sensors for water pollutants.

Experience

Senior Scientist

Qatar Environment and Energy Research Institute (QEERI).

2012-current
  • Director of Science & Technology;

    Bio Vision Technology Inc Montreal, Canada.

    2011-2012
  • Visiting Professor

    Énergie, Matériaux et Télécommunications (ÉMT), INRS, Varennes, Canada.

    2011-2012
  • Research Officer

    National Research Council (CNRC), Montreal, Canada.

    2008-2011
  • NSERC post-doctoral fellow,

    National Research Council (CNRC),Montreal, Canada.

    2007-2008

Education

PhD.in Materials Science;

University of Saskatchewan, Saskatoon, Canada.

2007
  • MSc.; in Analytical Chemistry;

    Suez Canal University, Egypt.

    2003
  • BSc., in Chemistry,

    Suez Canal University, Egypt.

    1996

Selected Publications

  • K Rasool, KA Mahmoud*, DJ Johnson, M Helal, GR Berdiyorov, Y Gogotsi;

    Efficient Antibacterial Membrane based on Two-Dimensional Ti3C2Tx (MXene) Nanosheets” Scientific Reports 7

    2017
  • K Rasool, M Helal, A Ali, CE Ren, Y Gogotsi, KA Mahmoud*

    “Antibacterial Activity of Ti3C2Tx MXene” ACS nano 10, 3674-3684

    2016
  • GR Berdiyorov, KA Mahmoud

    “Effect of surface termination on ion intercalation selectivity of bilayer Ti3C2Tx (T= F, O and OH) MXene” Applied Surface Science 416, 725-730

    2017
  • OS Kulakovich, EV Shabunya-Klyachkovskaya, AS Matsukovich , K Rasool, KA Mahmoud*

    S.V. Gaponenko “Nanoplasmonic Raman detection of bromate in water” Optics Express, 24, A174-179

    2016
  • A Ali, A Belaidi, S Ali, MI Helal, KA Mahmoud*

    “Transparent and conductive Ti3C2Tx (MXene) thin film fabrication by electrohydrodynamic atomization technique” Journal of Materials Science: Materials in Electronics, 27, 5440-5445

    2016
  • CE Ren, KB Hatzell, M Alhabeb, Z Ling, KA Mahmoud, Y Gogotsi

    Charge-and size-selective ion sieving through Ti3C2Tx MXene membranes The Journal of Physical Chemistry Letters 6, 4026-4031

    2015
  • KA Mahmoud*, B Mansoor, A Mansour, M Khraisheh

    “Functional graphene nanosheets: the next generation membranes for water desalination” Desalination 356, 208-225

    2015
  • KA Mahmoud*, E Lam, S Hrapovic, JHT Luong

    “Preparation of well-dispersed gold/magnetite nanoparticles embedded on cellulose nanocrystals for efficient immobilization of papain enzyme” ACS applied materials & interfaces 5, 4978-4985

    2013
  • KA Mahmoud*, M Zourob

    “Fe3O4/Au nanoparticles/lignin modified microspheres as effectual surface enhanced Raman scattering (SERS) substrates for highly selective and sensitive detection of 2,4,6-trinitrotoluene (TNT)” Analyst 138, 2712-2719

    2013
  • KA Mahmoud, JA Mena, KB Male, S Hrapovic, A Kamen, JHT Luong

    “Effect of surface charge on the cellular uptake and cytotoxicity of fluorescent labeled cellulose nanocrystals” ACS applied materials & interfaces 2 (10), 2924-2932

  • KA Mahmoud, KB Male, S Hrapovic,

    JHT Luong Cellulose nanocrystal/gold nanoparticle composite as a matrix for enzyme immobilization ACS applied materials & interfaces 1, 1383-1386

    2009
  • KA Mahmoud, JHT Luong

    “Impedance Method for Detecting HIV-1 Protease and Screening For Its Inhibitors Using Ferrocene− Peptide Conjugate/Au Nanoparticle/Single-Walled Carbon Nanotube Modified Electrode” Analytical chemistry 80, 7056-7062

    2008
  • KA Mahmoud, S Hrapovic, JHT Luong

    “Picomolar detection of protease using peptide/single walled carbon nanotube/gold nanoparticle-modified electrode” Acs Nano 2, 1051-1057

    2008
  • KA Mahmoud, HB Kraatz

    “A bioorganometallic approach for the electrochemical detection of proteins: a study on the interaction of ferrocene–peptide conjugates with papain in solution and on Au surfaces” Chemistry-a European Journal 13, 5885-5895

    2007