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2022

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A Novel Cyanopyridine Derived Fluorescent Sensor For Selective Determination Of Uranyl Ions In Different Water Samples, Ekram Hany Mohamed, Amany R Salem, Abeer M. El-Naggar,, Mohammed A. Amin,, Mohamed S. S. Attia Jan 2022

A Novel Cyanopyridine Derived Fluorescent Sensor For Selective Determination Of Uranyl Ions In Different Water Samples, Ekram Hany Mohamed, Amany R Salem, Abeer M. El-Naggar,, Mohammed A. Amin,, Mohamed S. S. Attia

Pharmacy

A newly developed spectrofluorometric method is based on the fabrication of an optical cyanopyridine derived sensor, 4-(6-diaryl)-2-oxo -1,2-dihydropyridine-3-carbonitrile using microwave irradiation. The fluorescence intensity of the proposed chemo sensor was obviously quenched in DMSO owing to the presence of UO22+ ions at λex/λem = 320/360 nm. The quenching effect of the cyano-derivative based sensor was found to be proportional to the concentration of UO22+ ion ranging between 9.60 × 10–9–5.28 × 10–5 mol L−1 with a detection and quantification limits of 1.71 × 10–11 and 5.2 × 10–11 mol L−1, respectively. © 2021, Akadémiai Kiadó, Budapest, Hungary.


#Feas Unfinished Business, Jo Pollitt, Mindy Blaise, Emily Gray Jan 2022

#Feas Unfinished Business, Jo Pollitt, Mindy Blaise, Emily Gray

Creative Arts Research Outputs

No abstract provided.


The Role Of The United Arab Emirates Personal Status Law In Strengthening The Guarantees Of The Wife's Rights: A Comparative Study, Dr. Nada Salim Hamdoon Jan 2022

The Role Of The United Arab Emirates Personal Status Law In Strengthening The Guarantees Of The Wife's Rights: A Comparative Study, Dr. Nada Salim Hamdoon

Faculty Peer-Reviewed Papers | بحوث هيئة التدريس المحكمة

They represent human rights guarantees and their good application in reality, by analogy with the development of society and its advancement, and evidence of the extent of awareness in it. Respecting the rights of others and putting guarantees to protect them leads to a person's feeling of his value, and thus this is a motive for work, creativity and development, and on the contrary, a person will be subject to frustrating psychological setbacks that affect not Only on him, but on the entire community, and the legislator in the United Arab Emirates has taken into account these rights in all …