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.
Qatar Environment and Energy Research Institute (QEERI).
2012-currentBio Vision Technology Inc Montreal, Canada.
2011-2012Énergie, Matériaux et Télécommunications (ÉMT), INRS, Varennes, Canada.
2011-2012National Research Council (CNRC), Montreal, Canada.
2008-2011National Research Council (CNRC),Montreal, Canada.
2007-2008University of Saskatchewan, Saskatoon, Canada.
2007Suez Canal University, Egypt.
2003Suez Canal University, Egypt.
1996Efficient Antibacterial Membrane based on Two-Dimensional Ti3C2Tx (MXene) Nanosheets” Scientific Reports 7
2017“Antibacterial Activity of Ti3C2Tx MXene” ACS nano 10, 3674-3684
2016“Effect of surface termination on ion intercalation selectivity of bilayer Ti3C2Tx (T= F, O and OH) MXene” Applied Surface Science 416, 725-730
2017S.V. Gaponenko “Nanoplasmonic Raman detection of bromate in water” Optics Express, 24, A174-179
2016“Transparent and conductive Ti3C2Tx (MXene) thin film fabrication by electrohydrodynamic atomization technique” Journal of Materials Science: Materials in Electronics, 27, 5440-5445
2016Charge-and size-selective ion sieving through Ti3C2Tx MXene membranes The Journal of Physical Chemistry Letters 6, 4026-4031
2015“Functional graphene nanosheets: the next generation membranes for water desalination” Desalination 356, 208-225
2015“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“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“Effect of surface charge on the cellular uptake and cytotoxicity of fluorescent labeled cellulose nanocrystals” ACS applied materials & interfaces 2 (10), 2924-2932
JHT Luong Cellulose nanocrystal/gold nanoparticle composite as a matrix for enzyme immobilization ACS applied materials & interfaces 1, 1383-1386
2009“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“Picomolar detection of protease using peptide/single walled carbon nanotube/gold nanoparticle-modified electrode” Acs Nano 2, 1051-1057
2008“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