000 00469nam a22001577a 4500
005 20251124175222.0
008 251124b |||||||| |||| 00| 0 eng d
041 _aeng.
082 _a541
_bB223 2021
100 0 _aBaraa Asaad Latoof
245 _a Spectroscopic and surface study of deactivated and Nano catalysts /
300 _a XIII , 92 Leaves ,
_eCD .
502 _bThesis M.S ,
_cUniversity of Diyala ,
_d2021 .
650 _aAbsorption
942 _cTAD
999 _c12412
_d12412