• English
    • العربية
  • English
  • تسجيل الدخول
  • جامعة قطر
  • مكتبة جامعة قطر
  •  الصفحة الرئيسية
  • الوحدات والمجموعات
  • المساعدة
    • إرسال الأعمال الأكاديمية
    • سياسات الناشر
    • أدلة المستخدم
    • الأسئلة الأكثر تكراراً
  • عن المستودع الرقمي
    • الرؤية والرسالة
تصفح Central Laboratories Unit Research حسب تاريخ النشر 
  •   مركز المجموعات الرقمية لجامعة قطر
  • المستودع الرقمي لجامعة قطر
  • أكاديمية
  • مراكز البحث
  • وحدة المختبرات المركزية
  • أبحاث وحدة المختبرات المركزية
  • تصفح Central Laboratories Unit Research حسب تاريخ النشر
  • مركز المجموعات الرقمية لجامعة قطر
  • المستودع الرقمي لجامعة قطر
  • أكاديمية
  • مراكز البحث
  • وحدة المختبرات المركزية
  • أبحاث وحدة المختبرات المركزية
  • تصفح Central Laboratories Unit Research حسب تاريخ النشر
  •      
  •  
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    تصفح Central Laboratories Unit Research حسب تاريخ النشر

    فرز حسب:

    طلب:

    النتائج:

    السجلات المعروضة 41 -- 60 من 124

    • العنوان
    • تاريخ الاصدار
    • تاريخ الإرسال
    • تصاعدي
    • تنازلي
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
      • Thumbnail

        Synthesis of thioether-functional poly(olefin)s via ruthenium-alkylidene initiated ring-opening metathesis polymerization 

        Gandra, Upendar Reddy; Podiyanachari, Santhosh Kumar; Hlil, Antsar R.; Kulai, Ihor; Al-Meer, Saeed; Al-Hashimi, Mohammed; Bazzi, Hassan S.... more authors ... less authors ( Wiley , 2019 , Article)
        Ring-opening metathesis polymerization (ROMP) of thioether-derived oxanorbornene imide (M1) and its copolymerization with various cycloolefin comonomers such as cyclopentene (M2), cyclopent-3-en-1-ol (M3), cycloheptene ...
      • Thumbnail

        Electrochemical oxidation/disinfection of urine wastewaters with different anode materials 

        Dbira, Sondos; Bensalah, Nasr; Ahmad, Mohammad I.; Bedoui, Ahmed ( MDPI , 2019 , Article)
        In the present work, electrochemical technology was used simultaneously for the deactivation of microorganisms and the destruction of micro-pollutants contained in synthetic urine wastewaters. Microorganisms (E. coli) were ...
      • Thumbnail

        Author Correction: Surfactant/organic solvent free single-step engineering of hybrid graphene-Pt/TiO2 nanostructure: Efficient photocatalytic system for the treatment of wastewater coming from textile industries 

        Ghouri, Zafar Khan; Elsaid, Khaled; Abdala, Ahmed; Al-Meer, Saeed; Barakat, Nasser A.M. ( Springer Nature , 2019 , Article)
        A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
      • Thumbnail

        The potential impact data of Tylosin and Enrofloxacin veterinary antibiotics on germination and accumulation in barley seed as a forage crop and good dietary sources using LC/MS-MS 

        Ahmed Abou, Elezz; Easa, Ahmed; Atia, Fathy; Ahmed, Talaat ( Elsevier , 2019 , Article)
        In this study, the phytotoxic effects caused by the exposure to five different concentrations of two veterinary antibiotics (Tylosin, and Enrofloxacin) that are commonly used for the treatment of farm animals as antibacterial ...
      • Thumbnail

        Investigation of Biochemical Alterations in Ischemic Stroke Using Fourier Transform Infrared Imaging Spectroscopy-A Preliminary Study. 

        Rakib, Fazle; Ali, Carmen M; Yousuf, Mohammed; Afifi, Mohammed; Bhatt, Pooja R; Ullah, Ehsan; Al-Saad, Khalid; Ali, Mohamed H M... more authors ... less authors ( MDPI , 2019 , Article)
        Brain damage, long-term disability and death are the dreadful consequences of ischemic stroke. It causes imbalance in the biochemical constituents that distorts the brain dynamics. Understanding the sub-cellular alterations ...
      • Thumbnail

        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 ...
      • Thumbnail

        Removal of toxic pollutants from produced water by phytoremediation: Applications and mechanistic study 

        Atia, Fathy A.M.; Al-Ghouti, Mohammad A.; Al-Naimi, Fatima; Abu-Dieyeh, Mohammed; Ahmed, Talaat; Al-Meer, Saeed H.... more authors ... less authors ( Humana Press Inc , 2019 , Article)
        Elsevier Ltd In this study, a greenhouse experiment of complete randomized design with three replications was conducted to investigate the potential of Medicago sativa, Zea mays, Helianthus annus, Sorghum bicolor, Phragmites ...
      • Thumbnail

        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)
        © 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 ...
      • Thumbnail

        Influence of temperature, salinity and Mg:Ca ratio on microbially-mediated formation of Mg-rich carbonates by Virgibacillus strains isolated from a sabkha environment. 

        Al Disi, Zulfa Ali; Bontognali, Tomaso R R; Jaoua, Samir; Attia, Essam; Al-Kuwari, Hamad Al Saad; Zouari, Nabil... more authors ... less authors ( Nature Research , 2019 , Article)
        Studies have demonstrated that microbes facilitate the incorporation of Mg into carbonate minerals, leading to the formation of potential dolomite precursors. Most microbes that are capable of mediating Mg-rich carbonates ...
      • Thumbnail

        Synthesis of N -Heterocycles via Transition-Metal-Catalyzed Tandem Addition/Cyclization of a Nitrile 

        Hsieh, Jen Chieh; Su, Haw Lih ( Thieme Gruppe , 2020 , Article)
        The diverse methodologies to synthesize N -heterocycles through transition-metal-catalyzed cascade addition/cyclization of a nitrile are discussed in this review. Aspects relating to three types of transition-metal-catalyzed ...
      • Thumbnail

        Electrolytic oxidation as a sustainable method to transform urine into nutrients 

        Bensalah, Nasr; Dbira, Sondos; Bedoui, Ahmed; Ahmad, Mohammad I. ( MDPI , 2020 , Article)
        © 2020 by the authors. In this work, the transformation of urine into nutrients using electrolytic oxidation in a single-compartment electrochemical cell in galvanostatic mode was investigated. The electrolytic oxidation ...
      • Thumbnail

        Energy recovery and nutrients recycling from municipal sewage sludge 

        Das, Probir; Khan, Shoyeb; AbdulQuadir, Mohammed; Thaher, Mahmoud; Waqas, Muhammad; Easa, Ahmed; Attia, Essam Shabaan Mohamed; Al-Jabri, Hareb... more authors ... less authors ( Elsevier , 2020 , Article)
        Hydrothermal Liquefaction (HTL) could be a promising and better alternative to other techniques for energy recovery from municipal sewage sludge (MSS). However, the nutrients (i.e., N, and P) recovery potential from the ...
      • Thumbnail

        One-Pot Tandem Ring-Opening and Ring-Closing Metathesis Polymerization of Disubstituted Cyclopentenes Featuring a Terminal Alkyne Functionality 

        Podiyanachari, Santhosh Kumar; Moncho, Salvador; Brothers, Edward N.; Al-Meer, Saeed; Al-Hashimi, Mohammed; Bazzi, Hassan S.... more authors ... less authors ( American Chemical Society , 2020 , Article)
        Tandem metathesis polymerization of terminal alkynes with a small functional ring-size cycloalkene remains a challenge. A series of 1-propargyl-1′-carboxylate ester monomers M1-M4 derived from 3-cyclopentene initiated by ...
      • Thumbnail

        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 ...
      • Thumbnail

        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 ...
      • Thumbnail

        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 ...
      • Thumbnail

        Investigation on the effect of LiTFSI salt on PVDF-based Solid Polymer Electrolyte Membranes for Lithium-Ion Batteries 

        Arro, Christian; Ibrahim Ahmad, Mohammad; Bensalah, Nasr ( Qatar University Press , 2021 , Poster)
        Solid polymer electrolytes provide an alternative approach to providing improved safety whilst concurrently acting as a performance enhanced separator within Lithium-ion batteries (LIBs). This investigation studies the ...
      • Thumbnail

        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 ...
      • Thumbnail

        Spectrophotometric Determination of the Honey Bee Quality 

        Alsafran, Mohammed H.; Akkbik, Mohammed; Ahmadi, Ahmad A.; Ahmad, Mohammad I. ( Qatar University Press , 2021 , Poster)
        Honey produced by bees from nectar in flowers and plants, is an aqueous supersaturated sugar solution, mainly monosaccharide (fructose and glucose) (70%–80%) and water (10%–20%). 5-Hydroxymethylfurfural (5-HMF) content in ...
      • Thumbnail

        Insights into the generation of hydroxyl radicals from H2O2 decomposition by the combination of Fe2+ and chloranilic acid 

        Ahmad, M. I.; Bensalah, N. ( Springer , 2021 , Article)
        In this work, the degradation of chloranilic acid (CAA) by chemical oxidation with H2O2 alone and in the presence of ferrous iron Fe2+ catalyst was investigated in order to improve our understanding on the novel metal-independent ...

        مركز المجموعات الرقمية لجامعة قطر هو مكتبة رقمية تديرها مكتبة جامعة قطر بدعم من إدارة تقنية المعلومات

        اتصل بنا | ارسل ملاحظاتك
        اتصل بنا | ارسل ملاحظاتك | جامعة قطر

         

         

        الصفحة الرئيسية

        أرسل عملك التابع لجامعة قطر

        تصفح

        محتويات مركز المجموعات الرقمية
          الوحدات والمجموعات تاريخ النشر المؤلف العناوين الموضوع النوع اللغة الناشر
        هذه المجموعة
          تاريخ النشر المؤلف العناوين الموضوع النوع اللغة الناشر

        حسابي

        تسجيل الدخول

        عن المستودع الرقمي

        الرؤية والرسالة

        المساعدة

        إرسال الأعمال الأكاديميةسياسات الناشرأدلة المستخدمالأسئلة الأكثر تكراراً

        مركز المجموعات الرقمية لجامعة قطر هو مكتبة رقمية تديرها مكتبة جامعة قطر بدعم من إدارة تقنية المعلومات

        اتصل بنا | ارسل ملاحظاتك
        اتصل بنا | ارسل ملاحظاتك | جامعة قطر