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[½»Á÷] ÓÐÄÄλ³æ×ÓÁ˽âÈçºÎ¼ÆËãConfidence interval(¿É¿¿Çø¼ä)?

ǰ¶Îʱ¼ä¸øJournal of CatalysisͶ¸å£¬×î½üÊÕµ½Éó¸åÈ˵ÄÒâ¼û£¬ËµÎÒ×öµÄNH3-TPDʵÑ飬ÔÚ²»Í¬µÄÉýÎÂËÙÂÊÏ£¬²â´ß»¯¼ÁµÄ°±ÍѸ½»î»¯ÄÜûÓÐͳ¼ÆÊý¾ÝµÄConfidence interval(¿É¿¿Çø¼ä)¡£°³»¹ÊÇÍ·Ò»»ØÌý˵£¬²»ÖªµÀÓÐûÓÐÄÄλ³æ×ÓÖªµÀ£¿

Ô­ÎÄÈçÏ£ºNH3-TPD kinetic runs at constant heating rates of 5 ¡ãC min-1, 10 ¡ãC min-1, and 20 ¡ãC min-1 gave activation energies of desorption (Ed) of 157.17 KJmol-1 and 168.81 KJmol-1, respectively, for the central Bronsted peak in the Ta and Nb curves.

Éó¸åÈËÒâ¼ûÈçÏ£º¡°On the very next paragraph, they report activation energies to five significant figures based on only three TPD heating rates! No confidence intervals are reported for these activation energies.¡°

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