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Abdulrahman R. Alaskar

Observed names: Abdulrahman AlAskar, Abdulrahman Alaskar, Abdulrahman R. Al Askar, Abdulrahman R. Al-Askar, Abdulrahman R. AlAskar, Abdulrahman Rashed Al Askar, Abdulrahman Rashed AlAskar
ORCID: 0000-0002-9846-5265
Observed ORCID: 0000-0002-9846-5265
OpenAlex ID: A5034554599
Validation of a Method for the Measurement of Caffeine in Water by HPLC-UV
2023 · Adel B. Shehata, Abdulrahman R. AlAskar, et al. · Green and Sustainable Chemistry · 8
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Preparation and certification of carbon monoxide gas reference material for the quality of CO emission measurements
2021 · Adel Shehata, Najjy Alyami, et al. · Journal of Chemical Metrology · 7
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Development of a Certified Reference Material from Caffeine Solution for Assuring the Quality of Food and Drug Measurements
2023 · Adel B. Shehata, Abdulrahman R. AlAskar, et al. · Green and Sustainable Chemistry · 4
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Certification of sodium benzoate solution reference material by HPLC-UV, LC-MS/MS and UV-VIS-NIR spectrophotometry for food and drug analysis
2020 · Adel Shehata, Abdulrahman Alaskar, et al. · Journal of Chemical Metrology · 4
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Development of quality control materials from CO/N2 gas mixture based on ISO Guide 80 for controlled environmental measurementsements
2025 · Adel Shehata, Abdulrahman AlAskar, et al. · ACTA IMEKO · 3
Development of a quality control material for conductivity measurements in food and environmental applications
2025 · Adel Shehata, Rashed A. Aldosari, et al. · Journal of Chemical Metrology · 2
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Validation of a UV-VIS-NIR Spectrophotometric Method for Determination of Sodium Benzoate in Water
2024 · Adel Shehata, Abdulrahman Alaskar, et al. · Records of Agricultural and Food Chemistry · 2
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Certification of a Multicomponent Reference Material from Natural Gas Mixture by Gravimetry and Dual GC-FID/TCD System
2023 · Adel Bassuoni Shehata, Abdulrahman Rashed AlAskar, et al. · Green and Sustainable Chemistry · 2
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Patulin reference material certified by RP-HPLC-UV and gravimetry for food safety analysis
2024 · Adel Shehata, Abdulrahman Alaskar, et al. · Journal of Chemical Metrology · 1
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Validation of a Method for Characterization of Ethanol in Water by HS-GC-FID to Serve the Traceability of Halal Measurements
2024 · Adel B. Shehata, Abdulrahman R. Al Askar, et al. · Green and Sustainable Chemistry · 1
Calibration of CO and CO2 Monitors Used in Periodic Inspection of Vehicles at Fixed Stations for Environmental Control
2024 · Adel Bassuoni Shehata, Abdulrahman Rashed Al Askar, et al. · Green and Sustainable Chemistry · 1
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Certification of buffer solutions reference materials using Baucke cell for supporting the quality of pH measurements
2023 · Adel Shehata, Abdulrahman R. Alaskar, et al. · Journal of Chemical Metrology · 1
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Preparation and Certification of Propane in Nitrogen as Reference Material for Ensuring Traceability of Hydrocarbon Emission Measurements
2026 · Abdullah S. AlOwaysi, Abdulrahman R. AlAskar, et al. · Asian Journal of Chemistry
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CCQM-K180: Polar analyte in high protein food matrix
2026 · Joachim Polzer, Ulrike Mülow-Stollin, et al.
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Development and Validation of a GC-ECD Method for the Determination of Trifluralin in Acetonitrile with Uncertainty Estimation
2025 · Fahad A. Alkharraa, Mohammed A. Alrasheed, et al. · Asian Journal of Chemistry
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Assessment of Uncertainty Sources in the Calibration Process of Carbon Emissions Monitoring Device and Performance Evaluation Using Reliable Reference Materials
2025 · Najjy Hamad Al Yami, Abdulrahman Rashed Al Askar · Green and Sustainable Chemistry
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Enhancing the Metrological Quality of Buffer Solutions CRMs for more Accurate Water pH Measurements
2025 · Rashed AlDosari, Fahad AlMutairi, et al.
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Preparation and Certification of a Multicomponent Reference Material from Natural Gas Mixture by Gravimetry and Dual GC-FID/TCD System
2024 · Adel Bassuoni Shehata, Abdulrahman Rashed Al Askar, et al. · Book Publisher International (a part of SCIENCEDOMAIN International)
Importance of the Uncertainty of Measurements in Food Analysis
2024 · Adel Shehata, Abdulrahman R. Alaskar · Records of Agricultural and Food Chemistry
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Works count: 19
Citation count: 36
H-index: 4
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