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  Arrhenius equation ¿¡¼­ extended reaction rate constantÀÌ ½ÇÁ¦·Î ¾²ÀÌ´ÂÁö ±Ã±ÝÇÕ´Ï´Ù.
  ±Û¾´ÀÌ : ³¶¸¸°í¾çÀÌ   °íÀ¯ID : kornight     ³¯Â¥ : 15-01-26 17:42     Á¶È¸ : 3389    
¾È³çÇϽʴϱî.
 
Reaction Modeling Áß¿¡ °Ë»öÇصµ Àß ¸ð¸£°Ú´Â ³»¿ëÀÌ À־ Áú¹® µå¸³´Ï´Ù.
 
 
Reaction Rate Constant(k) ¿¡¼­
 
º¸Åë Arrhenius equation À̶ó°í ÇÏ¸é ¾Æ·¡¿Í °°Àº ÇüŸ¦ °¡¸£Åµ´Ï´Ù.
 
 
k = A * exp(-E/(RT))        --------------(1)
 
 
Çåµ¥ º¸´Ùº¸´Ï±î extended reaction rate constant ¶ó°í Çؼ­
 
k = A * exp(-E/(RT)) * T^(beta)     ------(2)
 
¶ó´Â ÇüÅ°¡ ÀÖ´Â °Í °°½À´Ï´Ù. ¿©±â¿¡¼­ T´Â Kelvin Temperature°í¿ä.
 
 
³í¹® µî¿¡ ³ª¿ÍÀÖ´Â k0 °ªµéÀ» º¸¸é (1) ½Ä¿¡ ´ëÇؼ­ ³ª¿ÍÀֱ⿡ µû·Î beta °ªÀº ¾ø´Â °ÍÀ¸·Î º¸À̴µ¥
ÀÌ °æ¿ì (2) ½ÄÀ¸·Î ÀüȯÇßÀ» ¶§ beta °ª¿¡´Â 0À» ³ÖÀ¸¸é µÇ´Â °ÍÀÎÁö°¡ ±Ã±ÝÇÕ´Ï´Ù.
 
°á±¹ (1) ½ÄÀ» (2) ½ÄÀÌ Ç¥ÇöÇÒ ¼ö ÀÖ¾î¾ß ÇÒÅÙµ¥,
À̶§ÀÇ beta °ªÀº zero¿©¾ß ½ÄÀÌ ¼º¸³ÇÏ´Ï±î ¸Â´Â °Í °°Àºµ¥
Ȥ½Ã °ü·ÃÇؼ­ ¾Æ½Ã´Â ºÐ °è½Ã¸é ´äº¯ÇÏ¿© ÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.

½ºÅ×Æijë Stefano   15-01-26 21:58
(1) ±âÁؿµµ(Reference Temperature)¿¡¼­ÀÇ ¼Óµµ»ó¼ö¿¡ ´ëÇØ ¿ÂµµÀÇ ¿µÇâÀ» °í·ÁÇÑ Factor¸¦ Ãß°¡·Î °¨¾ÈÇØ ¼öÁ¤ÇØ ÁØ ¼ö½ÄÀÌ (2) ½Ä°ú À¯»çÇÏÁö¸¸ TÀÇ beta½ÂÀ¸·Î ³ªÅ¸³»Áö ¾Ê°í (T/To)ÀÇ beta ½ÂÀ¸·Î ³ªÅ¸³»¾ß ´ÜÀ§°¡ ¸Â¾ÆÁý´Ï´Ù. 

(2) ¼öÁ¤µÈ½Ä(Modified Equation)¿¡ ´ëÇØ ¿ø·¡ÀÇ ½Ä°ú ¿¬°üÁöÀ¸¸é ¿Âµµ ¼öÁ¤ °è¼ö°¡ ¾ø¾îÁö·Á¸é  (T/T0)ÀÇ 0½ÂÀÌ µÇ¾î¾ß ÇÕ´Ï´Ù.ÀÌ°÷À» ã¾Æ º¸¼¼¿ä.

http://en.wikipedia.org/wiki/Arrhenius_equation ÂüÁ¶
   

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