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whome3923
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2Â¥2011-07-15 09:42:46
flyfish0634
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3Â¥2011-07-18 17:14:38
mole1944
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| ÎÒÔõô¾õµÃ²»ÏñÕýËļÛÄØ¡£¸ù¾Ýwhome3923ÌṩµÄ03ÄêJPCBµÄÎÄÏ×ÉÏ¿´£¬µäÐ͵ÄÕýËļÛCe²»Ó¦¸ÃÊÇÒªÓÐÁù¸öBE·åÂð£¿ÏÂÎÄÊÇÎÄÏ×ÔÎÄ£º¡°¡¡six Ce3d binding energy (BE) peaks for K3 and K4 series samples were consistent with the previous report of Ce4+, indicating the main valence of cerium in these samples was +4, regardless of the valances of the starting cerium salts.¡± |
4Â¥2011-07-18 17:26:01
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