Novel Inorganic-Organic Composites Based on Graphene Nanocomposite for Enhancing Antibacterial Properties
Authors: Quach Qui , Abdel-Fattah Tarek M 
Published: November 2022

The over prescribing of broad-spectrum antibiotics has given rise to the multidrug resistance in bacteria. The antimicrobial resistance caused the medicines and treatments to become ineffective and became difficult to treat infection. In order to avoid the overuse of antibiotics, antibacterial material have been developed and applied in preventing bacterial infection, drug delivery, and medical implant.

Nanomaterials materials show great potential in many applications [1-33]. Therefore, in our study, we designed nanosilica islands on graphene oxide template to disperse the silver nanoparticles and improve its antibacterial properties. Silver nanoparticles have been known for its exceptional antimicrobial properties. However, some bacteria were able to use their flagellum to cause the silver nanoparticles agglomerated. By using silica nanoparticles and graphene oxide, we not only avoid the agglomerated issues but also improve the antibacterial ability of the material.

Our novel composite was characterized by using Powder X-Ray Diffraction (P-XRD), Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), Tranmission electron microscopy (TEM), and Fourier Transform Infrared (FTIR). The silica nanoparticles and graphene template helped to form dispersed nanoparticles of 7 nm. The composite successfully eliminated 99.99% of Escherichia coli and Bacillus Subtilis within one hour.

References:

ME Mahmoud, SS Haggag, MA Rafea, TM Abdel-Fattah, Polyhedron 28 (16), 3407-3414 (2009)

C Huff, JM Long, A Aboulatta, A Heyman, TM Abdel-Fattah, ECS Journal of Solid State Science and Technology 6 (10), M115 (2017)

A Wixtrom, J Buhler, T Abdel-Fattah, Journal of Chemical Education 91 (8), 1232-1235 (2014)

ME Mahmoud, SS Haggag, TM Abdel-Fattah, Polyhedron 26 (14), 3956-3962 (2007)

C Huff, T Dushatinski, A Barzanji, N Abdel-Fattah, K Barzanji, ECS Journal of Solid State Science and Technology 6 (5), M69 (2017)

TM Abdel-Fattah, B Bishop, Journal of Environmental Science and Health, Part A 39 (11-12), 2855-2866 (2014)

Quach, E. Biehler, A. Elzamzami, C. Huff, J.M. Long, T.M. Abdel Fattah, Catalysts, 11, 118 (2021).

Biehler, Q. Quach, C. Huff, T. M. Abdel-Fattah, Materials, 15, 2692 (2022).

TM Abdel-Fattah, ME Mahmoud, MM Osmam, SB Ahmed, Journal of Environmental Science and health, part A 49 (9), 1064-1076 (2014)

ME Mahmoud, TM Abdel-Fattah, MM Osman, SB Ahmed, Journal of Environmental Science and Health, Part A 47 (1), 130-141 (2012)

C Huff, E Biehler, Q Quach, JM Long, TM Abdel-Fattah, Colloids and Surfaces A: Physicochemical and Engineering Aspects 610 (5), 125734 (2021)

K Foe, G Namkoong, TM Abdel-Fattah, H Baumgart, MS Jeong, DS Lee, Thin solid films 534, 76-82 (2013)

M Abdel-Fattah, A Wixtrom, K Zhang, W Cao, H Baumgart, ECS Journal of Solid State Science and Technology 3 (10), M61 (2014)

M. Abdel Fattah, M.E. Mahmoud, S.B. Ahmed, M.D. Huff, J.W. Lee, S. Kumar, Journal of Industrial and Engineering Chemistry, 22, 103-109 (2015)

M. Abdel-Fattah, M.E Mahmoud, M. M. Osmam, S.B. Ahmed, Journal of Environmental Science and health part A, 49, 1064-1076 (2014)

ME Mahmoud, MA Khalifa, YM El Wakeel, MS Header, TM Abdel-Fattah, Journal of Nuclear Materials 487, 13-22 (2017)

C Huff, T Dushatinski, TM Abdel-Fattah, International Journal of Hydrogen Energy 42 (30), 18985-18990 (2017)

M Stacey, C Osgood, BS Kalluri, W Cao, H Elsayed-Ali, T Abdel-Fattah, Biomedical Materials 6 (1), 011002 (2011)

SE Mohmed Labeb, Abdel-Hamed Sakr, Moataz Soliman, Tarek M.Abdel-Fattah, Optical Materials 79, 331-335 (2018)

ME Mahmoud, MM Osman, SB Ahmed, TM Abdel-Fattah, Chemical engineering journal 175, 84-94 (2011)

TM Abdel-Fattah, ME Mahmoud, Chemical engineering journal 172 (1), 177-183 (2011)

R Bhure, TM Abdel-Fattah, C Bonner, JC Hall, A Mahapatro, Journal of biomedical nanotechnology 6 (2), 117-128 (2010)

TM Abdel-Fattah, D Loftis, A Mahapatro, Journal of biomedical nanotechnology 7 (6), 794-800 (2011)

OH Elsayed-Ali, T Abdel-Fattah, HE Elsayed-Ali, Journal of hazardous materials 185 (2-3), 1550-1557 (2011)

R Bhure, A Mahapatro, C Bonner, TM Abdel-Fattah, Materials Science and Engineering: C 33 (4), 2050-2058 (2013)

BE Bishop, BA Savitzky, T Abdel-Fattah, Ecotoxicology and Environmental Safety 73 (4), 565-571 (2010)

C Huff, JM Long, A Heyman, TM Abdel-Fattah, ACS Applied Energy Materials 1 (9), 4635-4640 (2018)

TM Abdel-Fattah, EM Younes, G Namkoong, EM El-Maghraby, Synthetic Metals 209, 348-354 (2015)

S Ebrahim, M Soliman, TM Abdel-Fattah, Journal of electronic materials 40 (9), 2033-2041 (2011)

SH Lapidus, A Naik, A Wixtrom, NE Massa, V Ta Phuoc, L del Campo, Crystal growth & design 14 (1), 91-100 (2014)

A Mahapatro, TD Matos Negrón, C Bonner, TM Abdel-Fattah, Journal of Biomaterials and Tissue Engineering 3 (2), 196-204 (2013)

S Ebrahim, M Labeb, T Abdel-Fattah, M Soliman, Journal of Luminescence 182, 154-159 (2017)

T Dushatinski, C Huff, TM Abdel-Fattah, Applied Surface Science 385, 282-288 (2016)