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2Â¥2012-11-20 11:59:07
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csgt0: ½ð±Ò+2, ¶àлӦÖú 2012-11-21 11:27:15
SAYRG: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ºÜÓÐÊÕ·‚£¡·Ç³£ÖxÖx£¡ 2012-11-21 14:25:19
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csgt0: ½ð±Ò+2, ¶àлӦÖú 2012-11-21 11:27:15
SAYRG: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ºÜÓÐÊÕ·‚£¡·Ç³£ÖxÖx£¡ 2012-11-21 14:25:19
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3Â¥2012-11-21 00:17:30
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csgt0: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2012-11-30 09:29:19
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4Â¥2012-11-21 18:29:12
SAYRG
½ð³æ (СÓÐÃûÆø)
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ÎÒŒ¢Ä¿Ç°ÖªµÀһЩ¾€Ë÷¾ÍŒ‘ÔÚÏ·½ÁË£¡ 1. ËùÓеą¢”µ¶¼´óì¶0 2. ÔÚ Single siteµÄÄ£ÐÍÑe£¬b=b0 exp(E/RT) ; ln(b)=ln(b0)+E/RT EÊÇ·ñ¾ÍÊÇÎü¸½„©Îü¸½Ä³šâówì¶Á㸲ÉwÂÊ•rµÄµÈÁ¿Îü¸½Ÿá(zero-coverage isosteric heat of gas adsorption)£¿ ÔÚ Dual siteµÄÄ£ÐÍÑe£¬ b1=b10 exp(E1/RT) ; ln(b1)=ln(b10)+E1/RT b2=b20 exp(E1/RT) ; ln(b2)=ln(b20)+E2/RT b1b2=b10b20 exp((E1+E2)/RT) ; ln(b1b2)=ln(b10b20)+(E1+E2)/RT E1+E2ÊÇ·ñ¾ÍÊÇÎü¸½„©Îü¸½Ä³šâówì¶Á㸲ÉwÂÊ•rµÄµÈÁ¿Îü¸½Ÿá(zero-coverage isosteric heat of gas adsorption)£¿ E1ºÍE2ÓÖÊÇÔõüNµÃµ½ÄØ£¿ 3. q »òÊÇ q1, q2¸ù“þÆäÎïÀíÒâÁx‘ªÔ“²»•þëSÖøœØ¶È׃„Ó¶ø¸Ä׃¡£ a. q1, q2ÊÇÏÈÒÔÆäËû·½Ê½ÇóµÃµÄ†á£¿ÄÇ·½Ê½ÓÖÊÇʲüNÄØ£¿ b. ߀ÊÇÔÚ”MºÏß^³Ì®”ÖÐŒ¢q1, q2Ò•×÷¹²Ïí…¢”µ£¬ßM¶øÍ¸ß^Global fittingµÃµ½£¿ LF Q = (q*b*x^n)/(1 + b*x^n) »ò Q = (q*b*x^(1/n))/(1 + b*x^(1/n)) b=b0 exp(E/RT) ; ln(b)=ln(b0)+E/RT DSLF Q = (qm1*b1*x^n1)/(1 + b1*x^n1) + (qm2*b2*x^n2)/(1 + b2*x^n2) »ò Q = (qm1*b1*x^(1/n1))/(1 + b1*x^(1/n1)) + (qm2*b2*x^(1/n2))/(1 + b2*x^(1/n2)) b1=b10 exp(E1/RT) ; ln(b1)=ln(b10)+E1/RT b2=b20 exp(E1/RT) ; ln(b2)=ln(b20)+E2/RT b1b2=b10b20 exp((E1+E2)/RT) ; ln(b1b2)=ln(b10b20)+(E1+E2)/RT DSL Q = (qm1*b1*x)/(1 + b1*x) + (qm2*b2*x)/(1 + b2*x) b1=b10 exp(E1/RT) ; ln(b1)=ln(b10)+E1/RT b2=b20 exp(E1/RT) ; ln(b2)=ln(b20)+E2/RT b1b2=b10b20 exp((E1+E2)/RT) ; ln(b1b2)=ln(b10b20)+(E1+E2)/RT |
5Â¥2012-11-22 17:13:13
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csgt0: ½ð±Ò+2, лл 2012-11-23 09:49:12
SAYRG: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ÖxÖxÄãµÄ·ÖÏí£¡ 2012-11-23 13:29:33
csgt0: ½ð±Ò+2, лл 2012-11-23 09:49:12
SAYRG: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ÖxÖxÄãµÄ·ÖÏí£¡ 2012-11-23 13:29:33
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6Â¥2012-11-23 01:03:55
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‡LÔ‡ÁËOrigin µÄ Global fittingÖ®áᣬ߀ÊDz»ÐУ¬•þ³ö¬FŸo·¨ÊÕ”¿(ÔÒò²»Çå)µÄÓ?Ï¢¡£ µ«ÊÇ×ÔÕJžéGlobal fittingµÄ·½Ïò‘ªÔ“ÊÇ›]åeµÄ¡£Ö»ÊÇ߀ÓÐЩµØ·½ÐèÒª¸ãÇå³þ£¡ Ï£ÍûÊìïþ´ËµÀ*1µÄÈË£¬½oÓèÌáücÅc½¨×h£¡¸ÐÖxÁË£¡ *1 http://muchong.com/bbs/viewthread.php?tid=5201919&page=1#pid7 |
8Â¥2013-01-03 18:10:34













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