TY  - BOOK
AU  - Nora Saeed Morsy Abdelkader 
AU  - Aida Lotfy Elansary, 
TI  - Synthesis and characterization of lanthanum , neodymium and erbium complexes with schiff bases derived from benzopyran - 4-one / 
PY  - 2009///
CY  - Cairo : 
PB  - Nora Saeed Morsy Abdelkader , 
KW  - Benzopyran - 4-one
KW  - Lanthanides
KW  - Schiff bases
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Inorganic Chemistry; Issued also as CD
N2  - This work has been carried out to characterize the structure of metal complexes of la (No3)3 .6h2o2 , Nd(NO3)3 .6H2O and Er (NO3)3 . 6H2O with Schiff bases derived from condensation of ethylenediamine (I) trimethylenediamine (II) O- phenylenediamine (III) P- phenylenediamine (IV) and 2- aminopyridine (V) with 6- formy I- 7 hydroxy - 5 - methoxy - 2- methyibebzopyran - 4- 0ne (a) and 5,7 - dihydroxy - 6 - formy - methyibebzopyran- 4 - one (b) by using different techniques such as element analyses spectral measurements (IR, 1H - NMR, Uv - Vis) thermal analysis and conductometric measurements
ER  -