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pharmjackie

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dcscd(½ð±Ò+19): 2010-03-08 17:37
KeΪ±í¹Û»¯Ñ§·´Ó¦ËÙÂʳ£Êý£»KiΪ±í¹ÛÀ©É¢ËÙÂʳ£Êý£»tΪ·´Ó¦Ê±¼ä£¬min£»xΪRE2(CO3)3µÄ½þ³öÂÊ

where Ke is apparent chemical reaction rate constant, Ki is apparent diffusion rate constant, t is reaction time in minutes and X is the extraction ratio of RE2(CO3)2.
2Â¥2010-03-08 17:24:10
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dcscd(½ð±Ò+1): 2010-03-08 17:37
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