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loser_zhu

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The sample AU has an average pore diameter of 3. 9 nm and a pore volume of 0.25 cm3/g which is more than twice as compared to AM (Table 1). The sample also showed much higher surface area of 246 m2 /g, as a result of uniform mesopores. The absence of the large pores is evident from the fact that the isotherm ends with a nearly horizontal plateau [9].

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sltmac(½ð±Ò+1): 2011-08-19 08:31:09
loser_zhu(½ð±Ò+18, ·­ÒëEPI+1): 2011-08-19 10:39:18
AUÑùÆ·µÄƽ¾ù¿×¾¶Îª3.9 nm£¬¿×ÈÝԼΪ0.25 cm3/g£¬AUÑùÆ·µÄ¿×ÈݱÈAMÑùÆ·µÄ¿×ÈݶàÁ½±¶ÒÔÉÏ¡£Í¬Ê±£¬AUÑùÆ·¾ßÓнϸߵıȱíÃæ»ý£¨246 m2/g£©£¬ÊÇÓÉÓÚAU¾ßÓеĹæÕûµÄ½é¿×½á¹¹¡£´ÓÑùÆ·µÄµÈÎÂÇúÏß¿ÉÒÔ¿´µ½¸ÃµÈÎÂÏßÄ©¶Ë»ù±¾ÉÏÊÇˮƽÏߣ¬±íÃ÷AUÑùÆ·²»º¬Óдó¿×¡£
3Â¥2011-08-19 07:58:51
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quzuoyin

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sltmac(½ð±Ò+1): 2011-08-19 08:31:06
AUÑùÆ·µÄƽ¾ù¿×¾¶ÊÇ3.9nm£¬¿×Ìå»ýÊÇ0.25 cm3/g£¬ÓëAM(±í1)Ïà±ÈÒª´óÁ½±¶ÒÔÉÏ¡£ÓÉÓÚÏàͬµÄÖпף¬ÑùÆ·µÄ±íÃæ»ý246 m2 /gÒ²Òª´óºÜ¶à¡£È±ÉÙ´ó¿×ÊǵÈÎÂÏßÒÔ¼¸ºõˮƽÏß½áÊøµÄÕâÑùÒ»¸öÊÂʵµÃÀ´µÄ[9].
2Â¥2011-08-19 07:54:22
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