00770cam a2200217 7i4500 0000016329 20220120090000.0 20220120093300.0 220120 au BI 02535270 NM OEFZS 4650 1992 El-Maraghy, Salah B. Reduction of thallium, uranium and cobalt at the dropping mercury electrode in presence of 9-fluorenone in aqueous sodium perchlorate Salah B. El-Maraghy, Alexander Topaloglou, Elsayed Abdelmoati. Austria: Forschungszentrum Seibersdorf, 1992. 13 p.; 30 cm.. Thallium Topaloglou, Alexander Abdelmoati, Elsayed NM RP00018338 Reports Reports HQ Library