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ankang276½ð³æ (ÕýʽдÊÖ)
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| The effect of Mg (0.5¨C2 wt.%) or K (1 wt.%) added to a 20 wt.% Mo2C/HY catalyst for the hydrogenation and ring opening of naphthalene, is reported. Mg addition increased Mo2C dispersion without affecting catalyst acidity, whereas K increased Mo2C dispersion but decreased acidity by 30%. |
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ankang276(½ð±Ò+15, ·ÒëEPI+1): 2011-08-14 10:45:46
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The effect of Mg (0.5¨C2 wt.%) or K (1 wt.%) added to a 20 wt.% Mo2C/HY catalyst for the hydrogenation and ring opening of naphthalene, is reported. Mg addition increased Mo2C dispersion without affecting catalyst acidity, whereas K increased Mo2C dispersion but decreased acidity by 30%. ÓÐÎÄÏ×±¨µÀ£¬ 20 wt.% µÄMo2C/HY ´ß»¯¼Á¼ÓÈë Mg (0.5¨C2 wt.%) or»òÕßK (1 wt.%)»áÓ°ÏìÝÁµÄÇ⻯ЧӦºÍ¿ª»··´Ó¦¡£¼ÓÈëþ¿ÉÒÔÌá¸ßMo2C µÄ½ðÊô·ÖÉ¢ÐÔ¶øÓ°Ïì´ß»¯¼ÁµÄËá¶È£¬¼ÓÈë¼ØËäÄÜÔö¼ÓMo2C µÄ½ðÊô·ÖÉ¢ÐÔµ«È´½µµÍÁË´ß»¯¼Á30%µÄËá¶È |

4Â¥2011-08-14 10:13:06
sltmac
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°®ÓëÓêÏÂ(½ð±Ò+1): ~£¡ 2011-08-14 08:16:28
°®ÓëÓêÏÂ(½ð±Ò+1): ~£¡ 2011-08-14 08:16:28
| ¶ÔÓÚÌí¼Óµ½20wt.% Mo2C/HY ´ß»¯¼ÁµÄº¬Á¿·Ö±ðΪ(0.5¨C2 wt.%)µÄMgºÍ1 wt.%µÄK¶ÔÝÁÇ⻯ºÍ¿ª»··´Ó¦µÄÓ°ÏìÒÑÓÐÎÄÏ×±¨µÀ¡£¼ÓÈëMg»áÔö¼Ó Mo2C µÄ·ÖÉ¢ÐÔ¶ø²»»áÓ°Ïì´ß»¯¼ÁµÄËá¶È£¬È»¶økµÄÌí¼Ó»áÌá¸ßMo2CµÄ·ÖÉ¢ÐÔµ«Í¬Ê±´ß»¯¼ÁµÄËá¶È»á½µµÍ30%¡£ |

2Â¥2011-08-14 08:05:45
Carena
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sltmac(½ð±Ò+1): 2011-08-14 09:05:49
sltmac(½ð±Ò+1): 2011-08-14 09:05:49
| ÔÚº¬Á¿Îª20wt.% µÄMo2C/HY ´ß»¯¼ÁÖмÓÈëþ(º¬Á¿Îª0.5¨C2 wt.%) »òÕß¼Ø (º¬Á¿Îª1 wt.%)¶ÔÝÁÇ⻯ºÍ¿ª»··´Ó¦µÄÓ°ÏìÒÑÓб¨µÀ¡£Ã¾µÄÌíÈë»áÔö¼Ó Mo2C µÄ·ÖÉ¢ÐÔ¶ø²»»áÓ°Ïì´ß»¯¼ÁµÄËá¶È£¬¶ø¼ØµÄÌí¼ÓÈ´Ìá¸ßÁËMo2CµÄ·ÖÉ¢ÐÔ£¬»¹½«´ß»¯¼ÁµÄËá¶È½µµÍÁË30%¡£ |

3Â¥2011-08-14 08:32:10
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5Â¥2011-08-14 10:15:33













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