| Removal efficiency of Pb, Cd, Cu and Zn from polluted water using dithiocarbamate ligands R Abu-El-Halawa, SA Zabin Journal of Taibah University for Science 11 (1), 57-65, 2017 | 91 | 2017 |
| Synthesis, antitumor and antimicrobial activities of 4-(4-chlorophenyl)-3-cyano-2-(β-O-glycosyloxy)-6-(thien-2-yl)-nicotinonitrile HA El-Sayed, AH Moustafa, AEFZ Haikal, R Abu-El-Halawa, H El Sayed European journal of medicinal chemistry 46 (7), 2948-2954, 2011 | 85 | 2011 |
| Synthesis, characterization and antifungal activity of some metal complexes derived from quinoxaloylhydrazone A Mahal, R Abu-El-Halawa, SA Zabin, M Ibrahim, M Al-Refai, T Kaimari World J. Org. Chem 3 (1), 1-8, 2015 | 62 | 2015 |
| Removal of copper (II) from aqueous solution by Jordanian pottery materials O Khazali, R Abu-El-Halawa, K Al-Sou’od Journal of hazardous materials 139 (1), 67-71, 2007 | 59 | 2007 |
| Amino‐substituted 2‐Azaallenium Salts JC Jochims, R Abu‐El‐Halawa, I Jibril, G Huttner Chemische Berichte 117 (5), 1900-1912, 1984 | 58 | 1984 |
| Analyzing adsorption data of erythrosine dye using principal component analysis YS Al-Degs, R Abu-El-Halawa, SS Abu-Alrub Chemical engineering journal 191, 185-194, 2012 | 56 | 2012 |
| Metal complexes of cyanamides and their alkylation to cyanamidium salts. A general synthesis of highly substituted ureas, isoureas, and guanidines JC Jochims, R Abu‐El‐Halawa, L Zsolnai, G Huttner Chemische Berichte 117 (3), 1161-1177, 1984 | 38 | 1984 |
| Synthesis of some new chalcone and 4, 5-dihydro-1H-pyrazole derivatives as potential antimicrobial agents M Ibrahim Jordan Journal of Chemistry (JJC) 7 (2), 115-123, 2012 | 27 | 2012 |
| Investigation of methylene blue dye adsorption from polluted water using oleander plant (Al defla) tissues as sorbent R Abu-El-Halawa, SA Zabin, HH Abu-Sittah Am. J. Environ. Sci 12 (10.3844), 2016 | 17 | 2016 |
| Synthesis and Antiviral Activity of 1,5-and 1,3-Dialkyl-1,2,4-triazole C-Nucleosides Derived from 1-(Chloroalkyl)-1-aza-2-azoniaallene Salts YA Al-Soud, WA Al-Masoudi, RA El-Halawa, N Al-Masoudi Nucleosides & nucleotides 18 (9), 1985-1994, 1999 | 17 | 1999 |
| Ene Reactions and [2+ 2] Cycloadditions of Nitrilium Salts with Alkenes AH Moustafa, W Wirschun, CC Freyhardt, JC Jochims, R Abu‐El‐Halawa Journal für Praktische Chemie/Chemiker‐Zeitung 339 (1), 615-622, 1997 | 16 | 1997 |
| Preparation of 3, 4, 5‐Trisubstituted 1, 2, 4‐Oxadiazolium Salts from Nitrilium Salts R Abu‐; El‐Halawa, PB Shrestha‐; Dawadi, JC Jochims Chemische Berichte 126 (1), 109-116, 1993 | 16 | 1993 |
| Antimicrobial, antiradical and xanthine oxidase inhibitory activities of Juniperus procera plant extracts from Albaha HAM Samaha, NAA Ali, I Mansi, R Abu-El-Halawa World J Pharmacy Pharm Sci 6 (2), 232-242, 2017 | 15 | 2017 |
| Synthesis of new pyrazolone and pyrazole-based adamantyl chalcones and antimicrobial activity R Al-Saheb, S Makharza, F Al-Battah, R Abu-El-Halawa, T Kaimari, ... Bioscience reports 40 (9), BSR20201950, 2020 | 12 | 2020 |
| Synthesis and Antimicrobial Activity of New N-Methyl-N-(2-pyridyl) Aromatic and Heteroaromatic Hydrazones R Abu-El-Halawa, M Al-Nuri, F Mahmoud Asian Journal of Chemistry 19 (3), 1658, 2007 | 12 | 2007 |
| Synthesis of 1, 3, 4-mercapto-oxadiazole mono-and dinuclear copper (I) and copper (II) complexes and their microbiological activity KH Al-Obaidi, BF Ali, R Abu-El-Halawa, A Abo-Amer Transition metal chemistry 29, 804-811, 2004 | 12 | 2004 |
| Efficiency of removal of lead, cadmium, copper and zinc from aqueous solutions using six common types of plant leaves R Abu-El-Halawa, R Quora, R Salim Journal of Applied Sciences 3 (2), 79-84, 2003 | 12 | 2003 |
| On the reaction of N-alkylnitrilium salts with acetylenes: a new synthesis of 2-azoniaallene salts R Abu-El-Halawa, JC Jochims Synthesis 1992 (09), 871-874, 1992 | 12 | 1992 |
| Cyanamidiumsalze aus Isocyaniden und N‐Chloraminen R Abu‐El‐Halawa, JC Jochims Chemische Berichte 116 (5), 1834-1847, 1983 | 11 | 1983 |
| Preparation of N1, N2, N2-Trisubstituted N1-Acylamidinium Salts from Nitrilium Salts and N, N-Disubstituted Amides JC Jochims, R Abu-El-Halawa Synthesis 1990 (06), 488-490, 1990 | 10 | 1990 |
EL SAYED H. EL ASHRYAlexandria University, professor of organic chemistryכתובת אימייל מאומתת בדומיין alexu.edu.eg
