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ankang276

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ÕªÒª£º²ÉÓÃÈܼÁÈÈ·½·¨ºÏ³ÉÁ˽é¿×¾ÛºÏÎü¸½²ÄÁÏ£¬ÀûÓÃɨÃèµç×ÓÏÔ΢¾µ(SEM)£¬µªÆøÎü¸½ÒÇ(BET)£¬ºìÍâ¹âÆ×ÒǶԺϳɵÄÎü¸½²ÄÁϽøÐÐÁ˱íÕ÷£¬²¢Í¨¹ýCO2Îü¸½ÆÀ¼ÛʵÑéÑо¿Á˲»Í¬¾ÛºÏÌõ¼þ¡¢²»Í¬¹¤ÒÕÌõ¼þ¶ÔÎü¸½²ÄÁÏCO2Îü¸½ÐÔÄܵÄÓ°Ïì¡£½á¹û±íÃ÷£º¾Û¶þÒÒÏ©±½°±»ù»¯²úÎï¡¢¶þÒÒÏ©±½ÓëßÁह²¾ÛÎï¡¢¶þÒÒÏ©±½Óëßäßò¹²¾ÛÎï¾ùΪ½é¿×½á¹¹£¬±È±íÃæ»ýÔÚ200-800m2/g£¬¿×¾¶ÔÚ20-50nm£»Îü¸½ÐÔÄܾ۶þÒÒÏ©±½°±»ù»¯²úÎ¶þÒÒÏ©±½ÓëßÁह²¾ÛÎ¶þÒÒÏ©±½Óëßäßò¹²¾ÛÎÎü¸½ÐÔÄܵÄÇ¿ÈõÓë¾ÛºÏÎïµÄ¼îÐÔÏà¹Ø£»¾ÛºÏÎïµÄÎü¸½ÐÔÄÜÓëCO2Ũ¶ÈÏà¹ØÐÔ×î´ó£¬µ±CO2Ũ¶È´ï60%ʱ£¬¾ÛºÏÎï²ÄÁϵÄÎü¸½Á¿¿É´ï0.2273g/gÎü¸½¼Á¡£
Abstract: Using a solvent heating way to synthesize polymerization adsorption materials, Using scanning electronic microscope (SEM), nitrogen adsorption meter (BET), the infrared spectroscope to characterizate the synthesised adsorption materials, and study the influence of different polymerization conditions and technological conditions to CO2 adsorption performance of adsorption materials through the CO2 adsorption appraisal experimental. The results indicated that the divinyl benzene polymerization ammoniation product, the divinyl benzene and pyridine polymer, divinyl benzene and imidazole polymer pertain to mesoporous structure, it¡¯s surface area in 200~800m2/g, pore size distribution in 20~50nm; The adsorption performance of divinyl benzene and imidazole polyme is best, the adsorption performance of divinyl benzene polymerization ammoniation product is poor. The superiority of adsorption performance with polymer alkaline related; When CO2 concentration reaches 60%, the adsorption quantity of polymer can reach 0.2273g/g adsorbent; The polymer adsorption performance and the CO2 density relevance are biggest, when the CO2 density reaches 60%, The polymer material's adsorptive capacity may reach the 0.2273g/g absorbent. The influence of CO2 concentration on polymer adsorption performance is biggest.

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ankang276(½ð±Ò+3): 2011-03-08 20:56:53
and characterizated by scanning electronic microscope (SEM), nitrogen adsorption meter (BET), the infrared spectroscope(IR).
3Â¥2011-03-08 19:00:17
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ankang276(½ð±Ò+3, ·­ÒëEPI+1): 2011-03-08 20:56:45
µÚÒ»¾äÄãûÓлù±¾¾ä×ӳɷ֣¬½¨ÒéÓñ»¶¯Óï̬£ºA kind of polymerization adsorption material was synthesized by way of  solvent-heating
2Â¥2011-03-08 18:57:56
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ankang276(½ð±Ò+4): 2011-03-08 20:57:03
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The results indicated that the divinyl benzene polymerization ammoniation product, the divinyl benzene and pyridine polymer, divinyl benzene and imidazole polymer pertain to mesoporous structure with  surface area between 200 and 800m2/g, pore size distribution between 20 and 50nm.
4Â¥2011-03-08 19:08:33
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ankang276(½ð±Ò+1): 2011-03-08 20:57:12
The superiority of adsorption performance related with  alkaline of polymer
5Â¥2011-03-08 19:14:47
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