Recent Submissions

Title Author Publication Date Publisher Type
Synthesis, spectroscopic and thermal studies of the reactions of the donors piperazine and N,N′-dimethylpiperazine with σ- and π-acceptors  Bazzi, Hassan S.; AlQaradawi, Siham Y.; Mostafa, Adel; Nour, El-Metwally2008ElsevierArticle
Photocatalytic degradation of methyl orange as a model compound  Al-Qaradawi, Siham; Salman, Salman R.2002ElsevierArticle
Rapid microwave assisted sol-gel synthesis of CeO2 and CexSm1-xO2 nanoparticle catalysts for CO oxidation  Polychronopoulou, K.; Zedan, Abdallah F.; Katsiotis, M.S.; Baker, M.A.; AlKhoori, A.A.; AlQaradawi, Siham Y.; Hinder, S.J.; AlHassan, Saeed2016ElsevierArticle
Synthesis, spectroscopic and thermal studies of charge-transfer molecular complexes formed in the reaction of 1,4-bis (3-aminopropyl) piperazine with σ- and π acceptors  AlQaradawi, Siham Y.; Mostafa, Adel; Bazzi, Hassan S.2012ElsevierArticle
Charge-transfer complexes formed in the reaction of 1,4,7,10-tetraazacyclododecane with π-electron acceptors  AlQaradawi, Siham Y.; Mostafa, Adel; Bazzi, Hassan S.2013ElsevierArticle
Charge-transfer complexes formed in the reaction of 2-amino-4-ethylpyridine with π-electron acceptors  AlQaradawi, Siham Y.; Mostafa, Adel; Bengali, A.A.2016ElsevierArticle
Spectroscopic investigation of the novel charge-transfer complex [(phen)(TCNE)12] formed in the reaction of phenacetin with tetracyanoethylene  AlQaradawi, Siham Y.; Nour, El-Metwally2005ElsevierArticle
Synthesis and spectroscopic structural investigations of the charge-transfer complexes formed in the reaction of 2,6-diaminopyridine with π-acceptors TCNE, chloranil, and DDQ  Bazzi, Hassan S.; Mostafa, Adel; AlQaradawi, Siham Y.; Nour, El-Metwally2007ElsevierArticle
Spectrophotometric and thermal studies on the charge – Transfer complexes of 4-(aminomethyl) piperidine as donor with σ- and π-electron acceptors  Mostafa, Adel; El-Ghossein, Nada; AlQaradawi, Siham Y.2014ElsevierArticle
Synthesis and spectroscopic structural studies of the adducts formed in the reaction of aminopyridines with TCNQ  AlQaradawi, Siham Y.; Nour, E.M.2006ElsevierArticle
Spectroscopic investigation of the charge-transfer interactions between 1,4,7-trimethyl-1,4,7-triazacyclononane and the acceptors iodine, TCNE, TCNQ and chloranil  AlQaradawi, Siham Y.; Nour, E.M.2007ElsevierArticle
Relationship of plant proteins and amino acids within taxonomic categories in Qatari range plants  Al-Easa, Hala S.2005Asian Publication CorporationArticle
Fatty acids composition of Fifty-one plant species growing in Qatar  Al-Easa, Hala S.2004Article
Constituents of Plants Growing in Qatar XXXIII Proximate composition of thirty four food and feed plants growing in Qatar  Al-Easa, Hala S.2003Article
Constituents of Plants Growing in Qatar, Part XXXI: Lipid constituents of seventeen range plants growing in Qatar  Al-Easa, H.S.; Rizk, A.M.; Heiba, H.I.2002Article
Novel charge transfer complexes of the donor 1,4,7,10,13,16-hexamethyl-1,4,7,10,13,16-hexaazacyclooctadecane and the acceptors iodine, TCNE, and TCNQ  AlQaradawi, Siham Y.; Bazzi, Hassan S.; Mostafa, Adel; Nour, El-Metwally2011ElsevierArticle
Chemical survey of some plants Growing in Qatar  Rizk, A.M.; Heiba, H.I.; Al-Easa, H.S.1989DatasetReport
Constituents of Plants Growing in Qatar, Part XXX: A New Iridoid from Cistanche Phelypaea (L) COUT  Deyama, T.; Yahikozawa, K.; Al-Easa, H.S.; Rizk, A.M.1995Article
Constituents of Plants Growing in Qatar, Part XXVI: Phytochemical investigation of Rumex vesicarius  Al Easa, Hala S.; Rizk, Abdel-Fattah M.; Hussiney, Hussiney A.1995Article
Triterpenoids from Salvia aegyptiaca  Bruno, Maurizio; Ciriminna, Rosaria; Al-Easa, Hala S.; Rizk, Abdel-Fattah M.1993Article

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