Omar A. Alsager

1.2k total citations
23 papers, 998 citations indexed

About

Omar A. Alsager is a scholar working on Molecular Biology, Water Science and Technology and Biomedical Engineering. According to data from OpenAlex, Omar A. Alsager has authored 23 papers receiving a total of 998 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Molecular Biology, 8 papers in Water Science and Technology and 8 papers in Biomedical Engineering. Recurrent topics in Omar A. Alsager's work include Advanced biosensing and bioanalysis techniques (13 papers), Advanced oxidation water treatment (6 papers) and Biosensors and Analytical Detection (6 papers). Omar A. Alsager is often cited by papers focused on Advanced biosensing and bioanalysis techniques (13 papers), Advanced oxidation water treatment (6 papers) and Biosensors and Analytical Detection (6 papers). Omar A. Alsager collaborates with scholars based in Saudi Arabia, New Zealand and Germany. Omar A. Alsager's co-authors include Mohammed N. Alnajrani, Justin M. Hodgkiss, Shalen Kumar, Jadranka Travaš-Sejdić, Bicheng Zhu, Kenneth P. McNatty, Hatem A. Abuelizz, Geoff R. Willmott, Mohammed Zourob and Khalid M. Alotaibi and has published in prestigious journals such as Analytical Chemistry, Journal of Hazardous Materials and Analytical Biochemistry.

In The Last Decade

Omar A. Alsager

23 papers receiving 981 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Omar A. Alsager Saudi Arabia 16 545 387 207 206 161 23 998
Urh Černigoj Slovenia 22 339 0.6× 138 0.4× 266 1.3× 192 0.9× 117 0.7× 51 1.1k
Adem Zengi̇n Türkiye 25 422 0.8× 509 1.3× 341 1.6× 167 0.8× 20 0.1× 68 1.4k
Faten Divsar Iran 19 287 0.5× 321 0.8× 299 1.4× 91 0.4× 35 0.2× 39 841
Tianhui Zhou China 14 310 0.6× 107 0.3× 187 0.9× 91 0.4× 38 0.2× 18 797
Ömür Çelikbıçak Türkiye 17 293 0.5× 142 0.4× 165 0.8× 92 0.4× 33 0.2× 42 810
Minli Zhang China 15 252 0.5× 242 0.6× 155 0.7× 54 0.3× 37 0.2× 51 840
Yujie Zhang China 18 352 0.6× 358 0.9× 453 2.2× 102 0.5× 31 0.2× 33 1.0k
Rajni Bala India 12 315 0.6× 248 0.6× 381 1.8× 51 0.2× 28 0.2× 27 840
Lumei Wang China 16 509 0.9× 290 0.7× 205 1.0× 26 0.1× 81 0.5× 27 867
Essy Kouadio Fodjo China 20 349 0.6× 336 0.9× 485 2.3× 32 0.2× 58 0.4× 53 1.1k

Countries citing papers authored by Omar A. Alsager

Since Specialization
Citations

This map shows the geographic impact of Omar A. Alsager's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Omar A. Alsager with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Omar A. Alsager more than expected).

Fields of papers citing papers by Omar A. Alsager

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Omar A. Alsager. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Omar A. Alsager. The network helps show where Omar A. Alsager may publish in the future.

Co-authorship network of co-authors of Omar A. Alsager

This figure shows the co-authorship network connecting the top 25 collaborators of Omar A. Alsager. A scholar is included among the top collaborators of Omar A. Alsager based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Omar A. Alsager. Omar A. Alsager is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Alnajrani, Mohammed N., et al.. (2021). Highly sensitive and selective lateral flow aptasensor for anti-coagulant dabigatran etexilate determination in blood. Talanta. 236. 122887–122887. 8 indexed citations
2.
Alnajrani, Mohammed N. & Omar A. Alsager. (2020). Decomposition of DNA staining agent ethidium bromide by gamma irradiation: Conditions, kinetics, by-products, biological activity, and removal from wastewater. Journal of Hazardous Materials. 389. 122142–122142. 16 indexed citations
3.
Alnajrani, Mohammed N. & Omar A. Alsager. (2020). Removal of Antibiotics from Water by Polymer of Intrinsic Microporosity: Isotherms, Kinetics, Thermodynamics, and Adsorption Mechanism. Scientific Reports. 10(1). 794–794. 149 indexed citations
4.
Chinnappan, Raja, Omar A. Alsager, Ali Alhoshani, et al.. (2020). Mapping the binding region of aptamer targeting small molecule: Dabigatran etexilate, an anti-coagulant. Talanta. 218. 121132–121132. 8 indexed citations
5.
Alsaedi, Mossab K., et al.. (2020). Antibiotic Adsorption by Metal-Organic Framework (UiO-66): A Comprehensive Kinetic, Thermodynamic, and Mechanistic Study. Antibiotics. 9(10). 722–722. 43 indexed citations
6.
Alsager, Omar A. & Mohammed N. Alnajrani. (2020). Effect of various reagents on the decomposition of endocrine disruptors by ozonation: A detailed study. Journal of Water Process Engineering. 40. 101814–101814. 4 indexed citations
7.
Alnajrani, Mohammed N. & Omar A. Alsager. (2019). Lateral flow aptasensor for progesterone: Competitive target recognition and displacement of short complementary sequences. Analytical Biochemistry. 587. 113461–113461. 25 indexed citations
8.
Chinnappan, Raja, et al.. (2019). In vitro selection of DNA aptamers and their integration in a competitive voltammetric biosensor for azlocillin determination in waste water. Analytica Chimica Acta. 1101. 149–156. 42 indexed citations
9.
Chinnappan, Raja, Shimaa Eissa, Omar A. Alsager, et al.. (2018). In Vitro Selection of Specific DNA Aptamers Against the Anti-Coagulant Dabigatran Etexilate. Scientific Reports. 8(1). 13290–13290. 19 indexed citations
10.
Alsager, Omar A., et al.. (2018). Removal of antibiotics from water and waste milk by ozonation: kinetics, byproducts, and antimicrobial activity. Ecotoxicology and Environmental Safety. 158. 114–122. 92 indexed citations
11.
Alsager, Omar A., et al.. (2018). Colorimetric Aptasensor of Vitamin D3: A Novel Approach to Eliminate Residual Adhesion between Aptamers and Gold Nanoparticles. Scientific Reports. 8(1). 12947–12947. 51 indexed citations
12.
Alsager, Omar A., et al.. (2018). Decomposition of antibiotics by gamma irradiation: Kinetics, antimicrobial activity, and real application in food matrices. Chemical Engineering Journal. 338. 548–556. 60 indexed citations
13.
Basfar, Ahmed A., Majid Muneer, & Omar A. Alsager. (2017). Degradation and detoxification of 2-chlorophenol aqueous solutions using ionizing gamma radiation. Nukleonika. 62(1). 61–68. 11 indexed citations
14.
Alsager, Omar A., Shalen Kumar, & Justin M. Hodgkiss. (2017). Lateral Flow Aptasensor for Small Molecule Targets Exploiting Adsorption and Desorption Interactions on Gold Nanoparticles. Analytical Chemistry. 89(14). 7416–7424. 39 indexed citations
15.
Alsager, Omar A., Ahmed A. Basfar, & Majid Muneer. (2017). Decomposition byproducts induced by gamma radiation and their toxicity: the case of 2-nitrophenol. Environmental Technology. 39(8). 967–976. 10 indexed citations
16.
Zheng, Han, Omar A. Alsager, Bicheng Zhu, et al.. (2016). Electrostatic gating in carbon nanotube aptasensors. Nanoscale. 8(28). 13659–13668. 39 indexed citations
17.
Alnajrani, Mohammed N., Sultan A. Alshmimri, & Omar A. Alsager. (2016). Alpha and beta diimine cobalt complexes in isoprene polymerization: a comparative study. RSC Advances. 6(114). 113803–113814. 15 indexed citations
18.
Zhu, Bicheng, Omar A. Alsager, Shalen Kumar, Justin M. Hodgkiss, & Jadranka Travaš-Sejdić. (2015). Label-free electrochemical aptasensor for femtomolar detection of 17β-estradiol. Biosensors and Bioelectronics. 70. 398–403. 75 indexed citations
19.
Alsager, Omar A., Shalen Kumar, Bicheng Zhu, et al.. (2015). Ultrasensitive Colorimetric Detection of 17β-Estradiol: The Effect of Shortening DNA Aptamer Sequences. Analytical Chemistry. 87(8). 4201–4209. 154 indexed citations
20.
Alsager, Omar A., Shalen Kumar, Geoff R. Willmott, Kenneth P. McNatty, & Justin M. Hodgkiss. (2014). Small molecule detection in solution via the size contraction response of aptamer functionalized nanoparticles. Biosensors and Bioelectronics. 57. 262–268. 91 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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