Zobrazeno 1 - 10 of 97 pro vyhledávání: '"H. Hammud"'
2
Akademický článek
Novel spirooxindole-triazole derivatives: unveiling [3+2] cycloaddition reactivity through molecular electron density theory and investigating their potential cytotoxicity against HepG2 and MDA-MB-231 cell lines
Autor: Ihab Shawish, Samha Al Ayoubi, Ayman El-Faham, Ali Aldalbahi, Fardous F. El-Senduny, Farid A. Badria, Mar Ríos-Gutiérrez, Hassan H. Hammud, Sajda Ashraf, Zaheer Ul-Haq, Assem Barakat
Publikováno v: Frontiers in Chemistry, Vol 12 (2024)
A novel analogue of hybrid spirooxindoles was synthesized employing a systematic multistep synthetic approach. The synthetic protocol was designed to obtain a series of spirooxindole derivatives incorporating triazolyl-s-triazine framework via [3 + 2
Externí odkaz: https://doaj.org/article/d97f1fe1ec5a43139c9c8ac1d0181397
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3
Akademický článek
Bis(dimethylpyrazolyl)-aniline-s-triazine derivatives as efficient corrosion inhibitors for C-steel and computational studies
Autor: Hassan H. Hammud, Nadeem S. Sheikh, Ihab Shawish, Hawra A. Bukhamsin, Dolayl E. Al-Hudairi, Angelina L. X. Wee, Malai Haniti S. A. Hamid, Sarah A. Maache, Hessa H. Al-Rasheed, Assem Barakat, Ayman El-Faham, Hany M. Abd El-Lateef
Publikováno v: Royal Society Open Science, Vol 11, Iss 5 (2024)
4,6-Bis(3,5-dimethyl-1H-pyrazol-1-yl)-N-phenyl-1,3,5-triazin-2-amine (PTA-1), N-(4-bromophenyl)-4,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)-1,3,5-triazin-2-amine (PTA-2) and 4,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)-N-(4-methoxyphenyl)-1,3,5-triazin-2-amine (P
Externí odkaz: https://doaj.org/article/86513282ca56466fa30feaed0f6c1e54
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4
Akademický článek
Structures, Characterization and DFT Studies of Four Novel Nickel Phenanthroline Complexes
Autor: Safiah A. Alramadhan, Hassan H. Hammud, Basem F. Ali, Hazem A. Ghabbour, Sehrish Sarfaraz, Khurshid Ayub
Publikováno v: Crystals, Vol 13, Iss 5, p 738 (2023)
Four Ni–phen complexes were prepared and characterized by FTIR and thermal analysis. The X-ray structure determination shows that the geometry around NiII ions in complexes 1, [Ni(phen)2(H2O)(ONO2)](NO3); 2, [Ni(phen)2(H2O)Cl]Cl; 3, [Ni(phen)(CH3CN
Externí odkaz: https://doaj.org/article/df8bbe97f391407795a6883aad63430c
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6
Akademický článek
Covalent Triazine Framework C6N6 as an Electrochemical Sensor for Hydrogen-Containing Industrial Pollutants. A DFT Study
Autor: Hassan H. Hammud, Muhammad Yar, Imene Bayach, Khurshid Ayub
Publikováno v: Nanomaterials, Vol 13, Iss 6, p 1121 (2023)
Industrial pollutants pose a serious threat to ecosystems. Hence, there is a need to search for new efficient sensor materials for the detection of pollutants. In the current study, we explored the electrochemical sensing potential of a C6N6 sheet fo
Externí odkaz: https://doaj.org/article/c59975632b0843cf85fd19927307a2f0
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7
Akademický článek
Synthesis, DFT and X-ray Studies of Trans CuCl2L2 with L Is (E)-(4-Chlorophenyl)-N-(3-phenyl-4H-1,2,4-triazol-4-yl)methanimine
Autor: Hassan H. Hammud, Moheddine Wehbie, Mohamed M. Abdul-Ghani, Zoltan A. Gal, Malai Haniti Sheikh Abdul Hamid, Nadeem S. Sheikh
Publikováno v: Inorganics, Vol 11, Iss 1, p 18 (2022)
A novel approach was carried to prepare trans-CuCl2L2 complex with the ligand L, (E)-(4-chlorophenyl)-N-(3-phenyl-4H-1,2,4-triazol-4-yl)methanimine which was formed in situ during the reaction of CuCl2 with 4-(4-chlorobenzylideneamino)-5-phenyl-2H-1,
Externí odkaz: https://doaj.org/article/62c3c85aa608426c97a3e7c26de3ca62
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8
Akademický článek
Remarkable Single Atom Catalyst of Transition Metal (Fe, Co & Ni) Doped on C2N Surface for Hydrogen Dissociation Reaction
Autor: Ahmed Bilal Shah, Sehrish Sarfaraz, Muhammad Yar, Nadeem S. Sheikh, Hassan H. Hammud, Khurshid Ayub
Publikováno v: Nanomaterials, Vol 13, Iss 1, p 29 (2022)
Currently, hydrogen is recognized as the best alternative for fossil fuels because of its sustainable nature and environmentally friendly processing. In this study, hydrogen dissociation reaction is studied theoretically on the transition metal doped
Externí odkaz: https://doaj.org/article/8adb5d32059f4bb3a1c766e5e1114f60
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9
Akademický článek
An Integrated Experimental and Theoretical Studies on the Corrosion Inhibition of Carbon Steel by Harmal Extracts
Autor: Hassan H. Hammud, Sarah A. Maache, Nasreen Al Otaibi, Nadeem S. Sheikh
Publikováno v: Molecules, Vol 27, Iss 21, p 7250 (2022)
The corrosion inhibition effect of the three extracts from Harmal roots (HRE), leaves (HLE), and flowers (HFE) were studied for carbon steel corrosion inhibition in 0.25 M H2SO4 solution. The electrochemical impedance study indicated that the three t
Externí odkaz: https://doaj.org/article/e3c21c088c0a499fb3f90343daf44b41
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