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        A combined pathway for the synthesis of nitidine family alkaloids 

        Pallikonda G.; Hsieh C.-Y.; Su H.-L.; Hsieh J.-C. ( Springer Netherlands , 2019 , Article)
        Three related alkaloids, oxynitidine, nitidine and 5,6-dihydronitidine, have been afforded by the new synthetic protocols. In this approach, the Ni-catalyzed annulation reaction is indicated as the key step to construct ...
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        Ammonium phosphate as promised hydrogen storage material 

        Barakat, Nasser A.M.; Ahmed, Enas; Abdelkareem, Mohammad Ali; Farrag, T. E.; Al-Meer, Saeed; Al-Deyab, Salem; Elsaid, Khaled; Nassar, M. M.... more authors ... less authors ( Elsevier , 2015 , Article)
        Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. Most of the reported hydrogen storage materials are either expensive or based on synthetically complicated compounds. Ammonium phosphates ...
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        Applicable anode based on Co3O4–SrCO3 heterostructure nanorods-incorporated CNFs with low-onset potential for DUFCs 

        Ghouri, Zafar Khan; Elsaid, Khaled; Al-Meer, Saeed; Barakat, Nasser A.M. ( Springer , 2017 , Article)
        Besides the high-current density, lower onset potential of urea electrooxidation is key parameter which influences the direct urea fuel cell performance. In the present article, low-onset potential has been reported for ...
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        Application of yeasts and yeast derivatives for the biological control of toxigenic fungi and their toxic metabolites 

        Zahoor, Ul Hassan; Al Thani, Roda; Atia, Fathy A.; Alsafran, Mohammed; Migheli, Quirico; Jaoua, Samir... more authors ... less authors ( Elsevier , 2021 , Article)
        Mycotoxins, the metabolites of toxigenic fungi are important contaminants of food and agriculture industry throughout the world. Among the different strategies to minimize the mycotoxins synthesis and decontamination of ...
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        Assessment Of The Global Fallout Of Plutonium Isotopes In The Topsoil Of Qatar: Establishing A Baseline Concentrations Of 238pu, 239pu, And 240pu 

        Amr, Mohamed A.; Al-saad, K.A.; Helal, A.I.; Al-kinani, A.T. ( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)
        A radio-analytical technique for determination of plutonium (Pu) isotopes in soil samples is tested against NIST and IAEA standard reference materials to determine its accuracy and precision for reliable results. The ...
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        Bacillus thuringiensis strains isolated from Qatari soil, synthesizing δ-endotoxins highly active against the disease vector insect Aedes aegypti Bora Bora 

        Nair, Kavita; Al-Thani, Roda; Ginibre, Carole; Chandre, Fabrice; Alsafran, Mohammed; Jaoua, Samir... more authors ... less authors ( Elsevier , 2020 , Article)
        © 2020 Bacillus thuringiensis (Bt) is a Gram-positive soil bacterium that has been recognized as an effective bioinsecticide active against plant, animal and human pathogenic and disease vector insects. During its sporulation ...
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        Capacitance of MnO2 Micro-Flowers Decorated CNFs in Alkaline Electrolyte and Its Bi-Functional Electrocatalytic Activity toward Hydrazine Oxidation 

        Ji, Seong-Min; Ghouri, Zafar Khan; Elsaid, Khaled; Ko, Yo Han; Al-Meer, Saeed; Ahmad, M.I.; Son, Dong Ick; Kim, Hak Yong... more authors ... less authors ( ESG , 2017 , Article)
        Well-dispersed MnO2 micro-flowers were grown directly on carbon nanofibers via a simple hydrothermal technique without any template. Structure and morphology were characterized by X-ray diffraction (XRD) and field-emission ...
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        The Carcinogenic and Non-Carcinogenic Health Risks of Metal(oid)s Bioaccumulation in Leafy Vegetables: A Consumption Advisory 

        Alsafran, Mohammed; Usman, Kamal; Rizwan, Muhammad; Ahmed, Talaat; Al Jabri, Hareb ( Frontiers Media , 2021 , Article)
        High levels of metal(oid)s in soil or food pose a severe health risk to humans. The potential toxicants find their way into the living systems via the food chain, following bioaccumulation in edible plants, including leafy ...
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        Catalytic Degradation of 4-Ethylpyridine in Water by Heterogeneous Photo-Fenton Process 

        Bensalah, Nasr; Ahmad, Mohammad I.; Ahmed, Bedoui ( MDPI , 2019 , Article)
        In this work, the degradation of 4-ethylpyridine (4EP) in water by a heterogeneous photo-Fenton process (H2O2/Fe3O4/ultraviolet irradiation (UV)) was investigated. More rapid and effective 4EP degradation was obtained with ...
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        Collision/reaction cell ICP-MS with shielded torch and sector field ICP-MS for the simultaneous determination of selenium isotopes in biological matrices 

        Al-Saad, Khalid A.; Amr, Mohammed A.; Helal, Abdulfattah I. ( Humana Press Inc , 2011 , Article)
        The determinations of selenium isotopes in biological samples were performed using both inductively coupled plasma collision/reaction cell quadruple mass spectrometer (CRC-ICP-QMS) and inductively coupled plasma sector ...
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        Concentrations of essential and toxic elements and health risk assessment in brown rice from Qatari market 

        Shraim, Amjad M.; Ahmad, Mohammad I.; Rahman, Mohammad Sulaiman F.; Ng, Jack C. ( Elsevier , 2022 , Article)
        Twenty-two brown rice varieties available in the Qatari market were analyzed for essential and toxic elements by ICP-MS. Found concentrations (µg/kg) were: As: 171 ± 78 (62–343), Cd: 42 ± 60 (4–253), Cr: 515 ± 69 (401–639), ...
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        CoNi Nanoparticles/CNT Composite as Effective Anode for Direct Urea Fuel Cells 

        Barakat, Nasser; Alajami1, Mohannad; Ghouri, Zafar Khan; Al-Meer, Saeed ( ESG. , 2018 , Article)
        CoNi nanoparticles/CNTs composite is introduced as workable anode in the direct urea fuel cells. The proposed anode was prepared by calcination under argon atmosphere of a dried cobalt acetate/nickel acetate/CNTs/ethanol ...
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        Copper-Catalyzed Dual Cyclization for the Synthesis of Quinindolines 

        Wang, Hung Kai; Chio, Yu Lun; Pallikonda, Gangaram; Wu, Hsyueh Liang; Su, Haw Lih; Hsieh, Jen Chieh... more authors ... less authors ( MDPI , 2020 , Article)
        A synthetic approach to quinindoline derivatives by the Cu-catalyzed dual cyclization has been developed. This catalytic reaction is a practical method for the systematic synthesis of quinindoline core structure, which ...
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        Critical Behavior of La0.8Ca0.2Mn1−xCoxO3 Perovskite (0.1 ≤ x ≤ 0.3) 

        Turki, Dorra; Ghouri, Zafar Khan; Al-Meer, Saeed; Elsaid, Khaled; Ahmad, M.I.; Easa, Ahmed; Remenyi, Gyorgy; Mahmood, Sami; Hlil, El Kebir; Ellouze, Mohamed; Elhalouani, Foued... more authors ... less authors ( MDPI , 2017 , Article)
        The critical properties of La0.8Ca0.2Mn1−xCoxO3 (x = 0, 0.1, 0.2 and 0.3) compounds were investigated by analysis of the magnetic measurements in the vicinity of their critical temperature. Arrott plots revealed that the ...
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        Database Facilitated Screening with NMR Spectroscopy Analysis for Drug Detection 

        Su, H.L.; Su, Haw Lih; Lee, Jeff Cheng Lung; Ibrahim, Mohammad Ibrahim Ahmad; Alsafran, Mohammed Hussain S.A.; Al-Meer, Saeed... more authors ... less authors ( IEEE , 2019 , Conference Paper)
        © 2019 IEEE. Drug detection plays the key role in the enforcement of drug regulations. Various detection methods for them are thus developed. However, in most investigations, the most time-consuming and tedious part is not ...
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        Degradation of hydroxychloroquine by electrochemical advanced oxidation processes 

        Bensalah, Nasr; Sondos, Midassi; Ahmad, Mohammad I.; Ahmed, Bedoui ( Elsevier , 2020 , Article)
        In this work, the degradation of hydroxychloroquine (HCQ) drug in aqueous solution by electrochemical advanced oxidation processes including electrochemical oxidation (EO) using boron doped diamond (BDD) and its combination ...
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        Degradation-fragmentation of marine plastic waste and their environmental implications: A critical review 

        Sarra N., Dimassi; Hahladakis, John N.; Yahia, Mohamed Najib Daly; Ahmad, Mohammad I.; Sayadi, Sami; Al-Ghouti, Mohammad A.... more authors ... less authors ( Elsevier , 2022 , Article Review)
        This review critically evaluates the plastic accumulation challenges and their environmental (primarily) and human (secondarily) impacts. It also emphasizes on their degradation and fragmentation phenomena under marine ...
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        Desulfurization of the dibenzothiophene ) (DBT) by using -based imidazolium-basedionic ionic i liquids(Ils) 

        Kazmi, Bilal; Zahoor, Awan; Hashmi, Saud; Ghouri, Zafar Khan ( EnPress Publisher LLC. , 2018 , Article)
        In this work we have examined the industrial scale extraction process of ultra low sulfur diesel with the help of simulation software ASPEN Plus®.This work focuses on the [Cnmim][BF4](imidazolium-based) ionic liquid and ...
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        Detecting Organic Nitrogen with 1H-15N HMBC Spectra 

        Su, Haw-Lih; Rajan, Rajeesha; Hijji, Yousef Mohammad; Ibrahim, Mohammad Ibrahim Ahmad; Alsafran, Mohammed Hussain S A (1,3) ( Qatar University Press , 2021 , Poster)
        NMR spectroscopy has been the most important tool for organic chemistry research, providing detailed structure information. While 1H and 13C NMR spectra were frequently measured, 15N NMR spectra were relatively rare, even ...
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        Ecological and health risks assessment of potentially toxic metals and metalloids contaminants: A case study of agricultural soils in Qatar 

        Alsafran, Mohammed; Usman, Kamal; Al Jabri, Hareb; Rizwan, Muhammad ( MDPI , 2021 , Article)
        © 2021 by the authors. Licensee MDPI, Basel, Switzerland. In recent years, Qatar has witnessed exponential growth in the human population, urbanization, and increased anthropogenic activities, including agriculture. ...

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