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¸÷λ³æÓÑ£¬ÎÒÊÕµ½ÁËÉó¸åÒâ¼û£¬ÓÐÒ»¸öÎÊÌâΪ£º Results on table 1 are random and difficult to understand ?! we should expect a stronger leaching effect by using higher concentrated solutions (?) and the opposite tendency when the material is calcined at higher temperature ? Why the random variation here observed ??? ʵÑé½á¹ûÊÇÕâÑùµÄ£ºÁ×ËáŨ¶ÈºÜ¸ß£¬¸ßÁëʯÔÚ6MºÍ14MµÄÁ×Ëá½þ³öµÄAlŨ¶È´óÓÚ10MµÄ¡£ ÎÒÏëÓþÛÁ×Ëá»áÎü¸½ÔÚ¿óÎï±íÃæµÄÂÁÉÏ£¬×è°ÁËAlµÄÈܽ⣿ÇëÎÊÁ×Ëá¸ú»òÕß¾ÛÁ×Ëá¸ùÓÐûÓпÉÄÜÎü¸½ÔÚ¸ßÁëʯ±íÃæµÄAlλ£¿ |
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