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¸÷λ´óÉñ£¬ÎÒ×î½üÔÚ¿´Ë®»¬Ê¯Îü¸½È¾ÁϵÄÎÄÏ×£¬ÓÈÆä¶ÔÀïÃæµÄ»úÀí¸ã²»¶®£¬µ±È»Í¨¹ý±íÕ÷À´¿´Îü¸½Ç°ºóµÄLDH£¬ÄÇÑùµÄ»úÀíÎÒÄÜÃ÷°×£¬µ«ÊÇÓкܶàÊÇ¿¿Îü¸½¶¯Á¦Ñ§À´ËµÃ÷»úÀí£¬ÎҾͲ»¶®ÁË£¬±ÈÈçThese  results  indicate  that  the  pseudo-secondorder  model  is  more  suitable  in  describing  the  adsorption  kinetics of  MO  ions  on  MgNiAl¨CC.    The pseudo-second-order  model  is  based  on  the  adsorption  loading  of the  solid  phase  and  is  in  agreement  with  a  chemisorption  mechanism  being  the  rate-determining  step.  Another  advantage  of  the pseudo-second-order  model  is  that  it  predicts  the  behavior  over the  whole  range  of  the  adsorption  process.To  identify  the  diffusion  mechanism  in  the  adsorption  of  MO ions  on  MgNiAl¨CC,  intraparticle  mass  transfer  diffusion  model  proposed  by  Weber  and  Morris  (Eq.  (5))  was  used  [41] È»ºóͨ¹ýÕâ¸ö·½³ÌµÃ³ö½áÂÛ £ºThese  results  indicate  that  increasing the  MO  concentration  of  the  solution  seems  to  reduce  the  rate  of diffusion  of  MO  in  the  boundary  layer  and  to  enhance  the  diffusion in  the  solid¡£ ÎÒµÄÎÊÌâÊÇÕâ¸ö˵Ã÷ÁË»úÀíÊÇʲô£¿¿Ï¶¨²»ÊÇÀë×Ó²åÈë¡£±íÃæÎü¸½»¹ÊÇɶµÄÄØ £¬Íû´óÉñÄÜ˵µÃ¾ßÌåµã£¬Ð¡µÜʵÔÚÊDZ¿¡£
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