My Google Scholar (https://scholar.google.com/citations?hl=en&user=xeD67W8AAAAJ)
Books
Metal-Oxide Nanoparticles. Karzan A. Omar. Scholars' Press., ISBN: 978-3-639-86112-9
Journals
1) Omar, K.A., 2013. Tin Oxide Nanoparticles: Synthesis, Characterization and Study their Particle Size at Different Current Density. ARO, The Scientific Journal of Koya University, 1(1), pp.17-21. Retrieved from http://dx.doi.org/10.14500/aro.10028.
2) KARZAN ABDULKAREEM OMAR.CATALYTIC DECOMPOSITION OF HYDROGEN PEROXIDE ON MANGANESE DIOXIDE NANOPARTICLES AT DIFFERENT PH VALUES.IMPACT: International Journal of Research in Engineering & Technology (IMPACT: IJRET) ISSN(E): 2321-8843; ISSN(P): 2347-4599 Vol. 2, Issue 5, May 2014, 241- 248.
3) Omar, K.A. and Omar, N.S., 2014, Lead Removal from Agricultural Soil of Kurdistan Region by Fe3O4 Nanoparticles. ARO, The Scientific Journal of Koya University, 2(2), pp.24-31. Retrieved from http://dx.doi.org/10.14500/aro.10047.
4) Omar, K., & Abdulrahman, R. (2015). Determinations of Sun Protection Factor (SPF) of some sunscreens marketed in Kurdistan Region by UV-Visible spectrometery and study their Rheological properties. International Journal Of Pharmaceutical Chemistry, 5(2), 40-44. doi:http://dx.doi.org/10.7439/ijpc.v5i2.1726.
5) Meena B. I, Omar K. A. Chemical Analysis of Rainwater and Study Effect of Vehicle Emissions on Human Health in Kurdistan Region. Orient J Chem 2015;31(2), p.689-696. http://dx.doi.org/10.13005/ojc/310210.
6) Karzan Abdulkareem OMAR, Bashdar Ismael MEENA, Srwa Ali MUHAMMED. 2016. STUDY ON THE ACTIVITY OF ZnO-SnO2 NANOCOMPOSITE AGAINST BACTERIA AND FUNGI. Physicochem. Probl. Miner. Process. 52(2), 2016, 754−766.http://dx.doi.org/10.5277/ppmp160219
7) Omar, K.A., Othman, R.S. and Ismail, A.S. (2016) Study Effect of Powder Protein Intake on Total Protein and Creatinine Concentrations in Blood of Bodybuilder. Open Access Library Journal, 3: e2374. http://dx.doi.org/10.4236/oalib.1102374
8) Farah R. Saleh, Razhan S.Othman, Karzan A. Omar. Prevalence of Hypertension among Young and Adults in the Kurdistan Region. Journal of Chemical, Biological and Physical Sciences. 2016, 6(2), 344-350.
9) Rebaz A. Omar, Karzan A. Omar, Bakhtiyar A. Abdulla. Polyaniline: Synthesis, Characterizations and Study their Antibacterial Activity against Escherichia Coli. Journal of Chemical, Biological and Physical Sciences. 2016, 6(2), 510-515.
10) Rebaz A. Omar, Awara K. Smail and Karzan A. Omar. 2016. Study on the Activity of Ag/Nylon 6, 10 Nanocomposite Against Escherichia coli. Int.J.Curr.Microbiol.App.Sci.5(4): 935-941. doi: http://dx.doi.org/10.20546/ijcmas.2016.504.106.
11) Farah R. Saleh, Razhan S.Othman, Karzan A. Omar. The relationship between urinary tract infection and low water intake and excessive consuming of fizzy drink Abstract. International Journal of Medicine Research. Volume 1; Issue 2; May 2016; Page No. 54-56.
12) Karzan. Omar, Botan M. Salih, Nahla Y. Abdulla, Basi H. Hussin, Shiraz M. Rassul. Evaluation of Starch and Sugar content of different Rice samples and Study their physical Properties. INDIAN JOURNAL OF NATURALSCIENCES. V. 6, Issue 36; 29 Jun 2016; Page No. 11084-11093.
13) Rebaz A. Omar, Aqeel I. Gheni, Karzan A. Omar. Antibacterial activity of Zn/Nylon Nanocomposite against Escherichia coli and Staphylococcus aureus Bacteria. INDIAN JOURNAL OF NATURAL SCIENCES. V. 6, Issue 36; 29 Jun 2016; Page No. 11111-11121.
14) Karzan A.Omar, Salam G. Tahir and Ali S.Saadi. Selective Oxidation of Benzyl Alcohol to Benzaldehyde by using Nickel Oxide Nanoparticles. INDIAN JOURNAL OF NATURAL SCIENCES. V. 7, Issue 37; August 2016; Page No. 11248-11255.
15) Faqi-Ahmed, B.M. and Omar, K.A. (2017) Comparative Study between Physical Properties of Virgin Oil and Re-Refining Oil. Open Access Library
Journal , 4: e3393. https://doi.org/10.4236/oalib.1103393
Conference Papers
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For help go to the link; https://sites.google.com/a/koyauniversity.org/salah-ismaeel/publications