Analysis of some selected catechins and caffeine in green tea by high performance liquid chromatography
El-Shahawi, M.S., Hamza, A., Bahaffi, S.O., Al-Sibaai, A.A., Abduljabbar, T.N.
Published in Food chemistry (15.10.2012)
Published in Food chemistry (15.10.2012)
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A highly sensitive electrochemical sensing probe incorporating classical Berthelot's reaction and glassy carbon electrode for measuring ultra-trace levels of ammonia/ NH4+ in water
Alwael, H., Alharthi, A.S., Dabi, M.M., Oubaha, M., El-Shahawi, M.S.
Published in Electrochemistry communications (01.05.2024)
Published in Electrochemistry communications (01.05.2024)
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Journal Article
Trace determination of Cr(III) and Cr(VI) species in water samples via dispersive liquid-liquid microextraction and microvolume UV–Vis spectrometry. Thermodynamics, speciation study
Ahmad, Waqas, Bashammakh, A.S., Al-Sibaai, A.A., Alwael, H., El-Shahawi, M.S.
Published in Journal of molecular liquids (01.12.2016)
Published in Journal of molecular liquids (01.12.2016)
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Journal Article
Electrochemical sensor for trace determination of timolol maleate drug in real samples and drug residues using Nafion/carboxylated-MWCNTs nanocomposite modified glassy carbon electrode
Mohammed, G.I., Khraibah, N.H., Bashammakh, A.S., El-Shahawi, M.S.
Published in Microchemical journal (01.12.2018)
Published in Microchemical journal (01.12.2018)
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Journal Article
Synthesis, spectroscopic and electrochemical characterizations of new Schiff base chelator towards Ru3+, Pt4+ and Ir3+ metal ions
Al-Saif, Foziah A., Alibrahim, Khuloud A., Alosaimi, E.H., Assirey, E., El-Shahawi, M.S., Refat, Moamen S.
Published in Journal of molecular liquids (15.09.2018)
Published in Journal of molecular liquids (15.09.2018)
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Journal Article
A new method for analysis of sunset yellow in food samples based on cloud point extraction prior to spectrophotometric determination
El-Shahawi, M.S., Hamza, A., Al-Sibaai, A.A., Bashammakh, A.S., Al-Saidi, H.M.
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.03.2013)
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.03.2013)
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Journal Article
Extractive liquid–liquid spectrofluorometric determination of trace and ultra concentrations of bromate in water samples by the fluorescence quenching of tetraphenylphosphonium iodide
Al-Saidi, H.M., El-Shahawi, M.S.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.03.2015)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.03.2015)
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Journal Article
Impact of Ag and α Fe2O3 nanosized material impregnated polyurethane foam solid platforms for removal of chromium (VI) in water: Kinetics, thermodynamic, and reusability
El-Shahawi, M.S., Saigl, Z.M., Alwael, H., Al-Hawiti, W.S, Dabi, M.M., Al-Malki, A.A.
Published in Results in Chemistry (01.01.2024)
Published in Results in Chemistry (01.01.2024)
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Journal Article
Trace determination and speciation of elements in green tea
Hamza, A., Bahaffi, S.O., Abduljabbar, T.N., El-Shahawi, M.S.
Published in Results in Chemistry (01.01.2021)
Published in Results in Chemistry (01.01.2021)
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Journal Article
Enhancing sensitivity by Triton X-100 in extractive spectrophotometric determination of chromium via transforming the formed binary complex ion associate between chromate and rhodamine 6G into an adduct
Ahmad, W., Al-Eryani, D.A., Alwael, H., Saigl, Z.M., Mohammed, G.I., El Shahawi, M.S.
Published in Journal of molecular liquids (01.07.2018)
Published in Journal of molecular liquids (01.07.2018)
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Journal Article
Synthesis, ligation characteristics and analytical utility of the Schiff base (E)-1-[4-(2,4-dihydroxybenzylidene)-amino)ethanone and its precious group metal (Ru3+, Pt4+ & Ir3+) complexes
Hamza, A., Al-Sibaai, A.A., Alwael, H., Saigl, Z.M., Alosaimi, E.H., Refat, M.S., El-Shahawi, M.S.
Published in Results in Chemistry (01.01.2022)
Published in Results in Chemistry (01.01.2022)
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Journal Article
Part 1. Spectrophotometric determination of trace mercury (II) in dental-unit wastewater and fertilizer samples using the novel reagent 6-hydroxy-3-(2-oxoindolin-3-ylideneamino)-2-thioxo-2H-1,3-thiazin-4(3H)-one and the dual-wavelength β-correction spectrophotometry
Hamza, A., Bashammakh, A.S., Al-Sibaai, A.A., Al-Saidi, H.M., El-Shahawi, M.S.
Published in Journal of hazardous materials (15.06.2010)
Published in Journal of hazardous materials (15.06.2010)
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Journal Article
Synthesis and Characterization of Silver Nanoparticles-Filled Polyethersulfone Membranes for Antibacterial and Anti-Biofouling Application
Rehan, Zulfiqar Ahmad, Gzara, Lassaad, Khan, Sher Bahadar, Alamry, Khalid A, El-Shahawi, M S, Albeirutty, Mohammad H, Figoli, Alberto, Drioli, Enrico, Asiri, Abdullah M
Published in Recent patents on nanotechnology (01.12.2016)
Published in Recent patents on nanotechnology (01.12.2016)
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Ion pairing based polyurethane foam sorbent packed column combined with inductively coupled plasma–optical emission spectrometry for sensitive determination and chemical speciation of bismuth(III & V) in water
El-Shahawi, M.S., Al-Sibaai, A.A., Bashammakh, A.S., Alwael, H., Al-Saidi, H.M.
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.08.2015)
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.08.2015)
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Journal Article
Separation and determination of cadmium in water by foam column prior to inductively coupled plasma optical emission spectrometry
El-Shahawi, M.S., Bashammakh, A.S., Orief, M.I., Alsibaai, A.A., Al-Harbi, E.A.
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.01.2014)
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.01.2014)
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Journal Article
Kinetics and thermodynamic characteristics of cadmium(II) sorption from water using procaine hydrochloride physically impregnated polyurethane foam
El-Shahawi, M.S., Alwael, H., Arafat, A., Al-Sibaai, A.A., Bashammakh, A.S., Al-Harbi, E.A.
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.08.2015)
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.08.2015)
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