Author

Abdulqawi Numan

Observed names: Abdul-qawi Numan, Abdulqawi A. Numan, Abdulqawi Ahmed Numan, Dr. Abdulqawi Ahmed Numan, Numan, Abdulqawi A.

Institutions: Taiz University, Aljanad University for Science and Technology

Observed institutions: Louisiana State University, Sana'a University, Carthage College, Taiz University, Aljanad University for Science and Technology, Miami University

ORCID: 0000-0002-2030-3063

Observed ORCID: 0000-0002-2030-3063

OpenAlex ID: A5036120126

Separation of Achiral and Chiral Analytes Using Polymeric Surfactants with Ionic Liquids as Modifiers in Micellar Electrokinetic Chromatography

2003 · Simon M. Mwongela, Abdulqawi Numan, et al. · Analytical Chemistry · 134

Ferric-bipyridine assay: A novel spectrophotometric method for measurement of antioxidant capacity

2020 · Khalid Mohammed Naji, Faten Hameed Thamer, et al. · Heliyon · 61

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On-line photo-derivatization with flow injection and liquid chromatography–atmospheric pressure electrospray mass spectrometry for the identification of indoles

2002 · Abdulqawi Numan, Neil D Danielson · Analytica Chimica Acta · 20

Bio-Fabrication of Silver Nanoparticles Using Catha edulis Extract: Procedure Optimization and Antimicrobial Efficacy Encountering Antibiotic-Resistant Pathogens

2022 · Abdulqawi A. Numan, Mashhour Ahmed, et al. · Advances in Nanoparticles · 19

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Capillary electrophoresis of phosphoamino acids with indirect photometric detection

1999 · Michael W. Crowder, Abdul-qawi Numan, et al. · Analytica Chimica Acta · 18

Smart design of exquisite multidimensional multilayered sand-clock-like upconversion nanostructures with ultrabright luminescence as efficient luminescence probes for bioimaging application

2020 · Murad M. A. Abualrejal, Kamel Eid, et al. · Microchimica Acta · 16

Influence of the Polydispersity of Polymeric Surfactants on the Enantioselectivity of Chiral Compounds in Micellar Electrokinetic Chromatography

2004 · Jepkoech Tarus, Rezik A. Agbaria, et al. · Langmuir · 15

Fluorometric Determination of Fructose, Glucose, and Sucrose Using Zirconyl Chloride

1999 · Neil D. Danielson, Christine A. Heenan, et al. · Microchemical Journal · 11

Photochemical reactivity of sulfamethoxazole and other sulfa compounds with photodiode array detection

2002 · Abdulqawi Numan, Jennifer L Villemure, et al. · Microchemical Journal · 10

Effect of single and combined (core/shell) biosynthesis of nanoparticles (Ag and ZnO) on their photocatalytic and antimicrobial activities

2024 · Mansour S. Abdul Galil, Mohyeddine Al-qubati, et al. · Kuwait Journal of Science · 9

Spectrophotometric determination of diaminopyrimidines using benzoquinone

2002 · Abdulqawi Numan, Beata A Musial, et al. · Journal of Pharmaceutical and Biomedical Analysis · 7

Efficient dye removal in sunlight using biosynthesized nickel/nickel oxide nanoparticles from Ficus cordata: an optimal production strategy

2026 · Mansour S. Abdul Galil, Fahmiyah Khalid Hasan Saleh, et al. · Chemical Papers · 2

Temperature-controlled propolis-mediated synthesis of CuO nanoparticles: structure–optical–photocatalytic relationships for sunlight-driven methylene blue degradation

2026 · Mohyeddine Al‑qubati, Abdullah M. Qaid, et al. · Scientific Reports · 1

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Assessment of Total Mercury in Public Drinking Water: A Case Study of Sana’a City, Yemen

2025 · Abdulqawi A. Numan, Anass A. Alnedhary, et al. · Pakistan Journal of Analytical & Environmental Chemistry · 1

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Evaluation of heavy metals (Cadmium, Lead, & Zinc) in human hair in conflict-affected Bab Musa District, Taiz, Yemen: A cross-sectional study

2026 · Elyas Sadeq Suleiman AlAghbari, Etehad fisal Ahmed Rajeh, et al. · Next research.

Engineered flower-like core–double-shell upconversion nanoarchitectures for ultrasensitive activatable FRET imaging of cathepsin B in vitro and in vivo

2026 · Murad M.A. Abualrejal, Masaud Shah, et al. · Talanta

Burnout, Safety, and Job Satisfaction among Surgeons in Conflict-Affected Taiz, Yemen

2026 · Maha A. Alkadasi, Abdulqawi A. Numan, et al. · Yemeni Journal For Medical Sciences

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Development of A Spectrophotometric Method with Enhanced Sensitivity for the Determination of Nitrate Contamination in Vegetables

2023 · Dr. Abdulqawi Ahmed Numan, Mahfoudh Mohammed Al-Hamadi, et al. · Zenodo (CERN European Organization for Nuclear Research)

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Parameters' Optimization for the Green Synthesis of Silver Nanoparticles from Ziziphus spina-christi Leaves and their Antibacterial Activities against Antibiotic Sensitive and Resistant Bacteria

2021 · Numan, Abdulqawi A., Ahmed, Mashhour, et al. · International Journal of Nanotechnology and Allied Sciences

Works count: 19

Citation count: 324

H-index: 9

I10-index: 9