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Table 1 Characteristics of the treated sawdust Parameters Value Color Light-dark brown Ash content (%) 2¨C4 Bulk density (g/mL) 0.07 Moisture (%) 6¨C7 BET surface area (m2/g) 1.96 Langmuir surface area (m2/g) 2.19 Micro pore volume (cm2/g) 0.004 Average pore diameter (4 V/A) 7.85 Maximum pore volume (cm3/g) 0.0007 Median pore diameter (A) 9.73 Carboxylic functional group (mequiv./g CA) Present Lactonic acid functional group (mequiv./g CA) Present Phenolic functional group (mequiv./g CA) Present Lignin Present Cellulose Prese ÓÐľÓдóϺÄܰïÎÒ½âÊÍÒ»ÏÂÕâЩ²ÎÊý·Ö±ð¶¼ÊÇÓÃʲôÒÇÆ÷²â³öÀ´µÄ°¡£¿·Ç³£¸ÐлÁË£¬±¾È˺ܲ»½â¡£¶Ô¸ÄÐÔºóµÄSDÔõÑù±íÕ÷£¿ |
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ymnh
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stormxuhao: ½ð±Ò+1, »ý¼«²ÎÓë 2012-04-28 08:47:16
µ¾²ÝÈËyn: ½ð±Ò+10 2012-05-12 16:04:33
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stormxuhao: ½ð±Ò+1, »ý¼«²ÎÓë 2012-04-28 08:47:16
µ¾²ÝÈËyn: ½ð±Ò+10 2012-05-12 16:04:33
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Color Light-dark brown Ash content (%) 2¨C4 £¨»Ò·Ö ׯÉÕ·¨ ²Î¿¼ÃºÌ¼±ê×¼) Bulk density (g/mL) 0.07 ËÉÃܶȣ¬Õâ¸ö¼òµ¥°É¡£ ³ÆÒ»¶¨Ìå»ý£¬È»ºó³ÆÖØ¡£ Moisture (%) 6¨C7 º¬ÊªÁ¿ 105Ϻ浽ºãÖØ BET surface area (m2/g) 1.96 ±È±íÃæ»ý£¬¾ÍÊÇBETÒÇÆ÷²âÊÔÁË Langmuir surface area (m2/g) 2.19 Ò²ÊDZȱíÃæ»ý£¬¼ÆËã·½·¨²»Í¬£¿ Micro pore volume (cm2/g) 0.004 BET Average pore diameter (4 V/A) 7.85 BET Maximum pore volume (cm3/g) 0.0007 BET Median pore diameter (A) 9.73 BET Carboxylic functional group (mequiv./g CA) Present ¶¨ÐÔ ¹ÙÄÜÍÅ ÓúìÍâÓ¦¸Ã¿ÉÒÔ°É Lactonic acid functional group (mequiv./g CA) Present ͬÉÏ Phenolic functional group (mequiv./g CA) Present ͬÉÏ Lignin Present ľÖÊËØ ͬÉÏ Cellulose Prese ÏËÎ¬ËØ ͬÉÏ [ Last edited by ymnh on 2012-4-27 at 21:22 ] |

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