±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1962  |  »Ø¸´: 21
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xmclyn

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

ÄÐÅÂÓÅÈá¹Ñ¶Ï£¬Å®Å½ÃÈà×ö×÷

[½»Á÷] [ÇóÖú] ¹ØÓÚNH3-TPD

ͼÖУ¬Á½¸öÇúÏߣ¬ÊÇͬһ¸ö´ß»¯¼Á£¨ZSM-5£©£¬×öNH3-TPDµÄËùÓÐÌõ¼þ¶¼Ò»Ñù¡£
²»Í¬µÄÊDzÉÓÃÁËÁ½Ì××°Öá£
´ó¼Ò°ïæ·ÖÎö·ÖÎö£¬ÎªÊ²Ã´BÇúÏßûÓÐDÇúÏߺã¿
ͼÔÚ¸½¼þÖС£

[ Last edited by linweiguo0 on 2007-5-9 at 14:32 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

majiang

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
rabbit7708(½ð±Ò+2):лл½éÉÜ£¡
TPDÔ­Àí
µ±¼îÐÔÆøÌå·Ö×Ó¹ÌÌå´ß»¯¼Á±íÃæ½Ó´¥Ê±£¬³ýÁË·¢ÉúÆø£­¹ÌÎïÀíÎü¸½Í⣬»¹»á·¢Éú»¯Ñ§Îü¸½¡£´ËÖÖÎü¸½×÷ÓÃÏÈÒÔ´ß»¯¼ÁµÄÇ¿ËᲿλ¿ªÊ¼£¬Öð²½ÏòÈõËᲿλ·¢Õ¹£¬ÍѸ½¹ý³ÌÓë´ËÏà·´¡£Òò´Ë¶ÔÓÚijһ¸ø¶¨µÄ´ß»¯¼Á£¬¿ÉÒÔÑ¡ÔñºÏÊʵļîÐÔÆøÌ壬ÀûÓø÷ÖÖ²âÁ¿ÆøÌåÎü¸½¡¢ÍѸ½µÄʵÑé¼¼Êõ²âÁ¿´ß»¯¼ÁµÄËáÇ¿¶ÈÓëËá¶È¡£ÆäÖбȽϳ£ÓõÄÊdzÌÐòÉýÎÂÍѸ½·¨¡£
³ÌÐòÉýÎÂÍѸ½·¨£¨Temperature Programmed Desorption£¬TPD£©¾ÍÊǰÑÔ¤ÏÈÎü¸½ÁËijÖÖÆøÌå·Ö×ӵĴ߻¯¼Á£¬ÔÚ³ÌÐò¼ÓÈÈÉýÎÂÏ£¬Í¨¹ýÎȶ¨Á÷ËÙµÄÆøÌ壨ͨ³£ÓöèÐÔÆøÌ壬ÈçHeÆø£©£¬Ê¹Îü¸½ÔÚ´ß»¯¼Á±íÃæÉϵķÖ×ÓÔÚÒ»¶¨Î¶ÈÏÂÍѸ½³öÀ´£¬Ëæ×ÅζÈÉý¸ß¶øÍѸ½ËÙ¶ÈÔö´ó£¬¾­¹ýÒ»¸ö×î¸ßÖµºó¶øÍѸ½Íê±Ï¡£¶ÔÍѸ½³öÀ´µÄÆøÌ壬¿ÉÒÔÓÃÈȵ¼¼ì²âÆ÷¼ì²â³öŨ¶ÈËæÎ¶ȱ仯µÄ¹ØÏµ£¬´ïµ½TPDÇúÏß¡£ÍѸ½³öÀ´µÄ¼îÐÔÆøÌåÓÃËáÎüÊÕ£¬Í¨¹ýµÎ¶¨µÄ°ì·¨¿ÉÒÔÇóµÃÏûºÄµÄËáÁ¿£¬´Ó¶øµÃµ½´ß»¯¼ÁµÄ×ÜËáÁ¿¡£
²ÉÓö๦ÄÜÎü¸½ÒÇ£¬¼ì²âÆ÷ΪÈȵ¼¼ì²âÆ÷£¬NH3ΪÎü¸½ÖÊ£¬N2ÎªÔØÆø£¬¶Ô·Ö×ÓɸÑùÆ·µÄËáÁ¿¼°·Ö²¼½øÐвâÁ¿¡£¾ßÌåÌõ¼þÈçÏ£º¼ì²âÆ÷ζÈΪ50¡æ£¬ÇÅÁ÷Ϊ110mA£¬·´Ó¦Æ÷Öд߻¯¼ÁµÄ×°ÌîÁ¿Îª0.2g£¬¿ÅÁ£¶ÈΪ40¡«60Ä¿¡£»î»¯½×¶ÎºÍÎü¸½£­ÍѸ½½×¶ÎµÄÉýγÌÐò¼û±í1¡£Îü¸½Ê±£¬Îü¸½´ÎÊýÒÔÍêÈ«Îü¸½±¥ºÍºóÔÙ½øÈý´ÎÑùΪ׼£»ÍѸ½µÄÆøÌåÓÃ0.01NµÄÏ¡ÑÎËáÈÜÒºÎüÊÕ£¬Ö®ºóÓÃ0.01NµÄÏ¡NaOHµÎ¶¨¹ýÁ¿µÄHCl£¬Æä²îÖµÓë´ß»¯¼ÁÖÊÁ¿µÄ±ÈÖµ¾ÍÊÇ´ß»¯¼ÁµÄ×ÜËáÁ¿¡£ÆäÍѸ½·åÓÃOriginÈí¼þÄâºÏ£¬»ý·ÖµÃ¸÷ÍѸ½·åÃæ»ý£¬Óɸ÷·åÃæ»ýµÄ°Ù·Öº¬Á¿Óë×ÜËáÁ¿Ö®»ý¿ÉÇóµÃÈõËáÁ¿¡¢ÖÐÇ¿ËáÁ¿ºÍÇ¿ËáÁ¿¡£
5Â¥2007-01-19 18:50:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 22 ¸ö»Ø´ð

daiqiguang

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

´íÁË

[ Last edited by daiqiguang on 2007-1-19 at 18:45 ]
ÓÐÊÂÇëµ½www.chemj.cnÉÏÕÒchemj£¬Ð»Ð»
2Â¥2007-01-19 18:34:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

daiqiguang

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

½ñÌì·¢Ìû²»Ë³£¬ÓÖ´íÁË£¬¹þ¹þ£¬¼ûÁ£¡£¡

[ Last edited by daiqiguang on 2007-1-19 at 18:49 ]
ÓÐÊÂÇëµ½www.chemj.cnÉÏÕÒchemj£¬Ð»Ð»
3Â¥2007-01-19 18:36:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

daiqiguang

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
rabbit7708(½ð±Ò+3):ллdaiÐÖÓ¦Öú£¬ÐÁ¿àÁË£¬ºÇ£¬ÕâÁ½ÌìµçÄÔ»µÁË£¬Ò»Ö±Ã»À´ÆÀÌû£¡ÓôÃÆÑ½£¡
ÒýÓûØÌû:
Originally posted by xmclyn at 2007-1-19 06:17 PM:
ͼÖУ¬Á½¸öÇúÏߣ¬ÊÇͬһ¸ö´ß»¯¼Á£¨ZSM-5£©£¬×öNH3-TPDµÄËùÓÐÌõ¼þ¶¼Ò»Ñù¡£
²»Í¬µÄÊDzÉÓÃÁËÁ½Ì××°Öá£
´ó¼Ò°ïæ·ÖÎö·ÖÎö£¬ÎªÊ²Ã´BÇúÏßûÓÐDÇúÏߺã¿
ͼÔÚ¸½¼þÖС£

¿ÉÄÜÊÇÆøÂ·µÄÎÊÌ⣬¹ÜÏßÌ«³¤£¿£¿£¨¾õµÃ¿ÉÄÜÐԱȽϴó£¬ÍѸ½ºóµÄNH3¿ÉÄÜÎü¸½ÁË£¿£©
Ò²¿ÉÄÜÊǼì²âÆ÷²»Ì«ÁéÃô£¿£¿£¨µ«ÊÇ¿´ÐźÅÇ¿¶È»ù±¾Ò»Ñù£©

ps£ºZSM-5µÄNH3-TPDÇúÏßÊǵäÐ͵ÄË«·å£¬¿ÉÒÔÓÃÀ´¼ìÑéÄãµÄTPD×°ÖÃÊÇ·ñ¿É¿¿£¡
ÏñB×°Öÿ϶¨ÓÐÎÊÌ⣡
ÏÂÃæÊÇÎÒ×öµÄZSM-5
ÓÐÊÂÇëµ½www.chemj.cnÉÏÕÒchemj£¬Ð»Ð»
4Â¥2007-01-19 18:39:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 343Çóµ÷¼Á +8 °®î¿°í 2026-03-28 8/400 2026-03-31 16:12 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 277¹òÇóµ÷¼Á +8 1915668 2026-03-27 13/650 2026-03-31 14:58 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +9 hyl3153942 2026-03-29 9/450 2026-03-31 14:53 by ¼Çʱ¾2026
[¿¼ÑÐ] 070300»¯Ñ§×¨Òµ279µ÷¼Á +5 ¹þ¹þ¹þ^_^ 2026-03-31 5/250 2026-03-31 14:32 by ÁùÒíTMR
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á +12 ÉîVËÞÉá°É 2026-03-30 13/650 2026-03-31 11:26 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-30 5/250 2026-03-31 09:41 by zhshch
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +9 @taotao 2026-03-29 9/450 2026-03-30 22:29 by ÎÒÊÇС¿µ
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +7 JKSOIID 2026-03-26 7/350 2026-03-30 20:10 by µÎµÎÉϰ¶Ñ½
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +16 ÀîÀî²»·þÊä 2026-03-26 16/800 2026-03-30 17:47 by wangjy2002
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +7 BBQ233 2026-03-30 7/350 2026-03-30 17:44 by oooqiao
[¿¼ÑÐ] 328Çóµ÷¼Á +8 àŵεĻù±¾¶¼ 2026-03-27 8/400 2026-03-30 17:20 by Wang200018
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +9 XXСµË 2026-03-29 9/450 2026-03-30 17:18 by limeifeng
[¿¼ÑÐ] Çóµ÷¼Á +10 ÕÅzz111 2026-03-27 11/550 2026-03-30 09:17 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by ÌÆãå¶ù
[¿¼ÑÐ] 286Çóµ÷¼Á +12 PolarBear11 2026-03-26 12/600 2026-03-28 12:14 by zllcz
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] 272Çóµ÷¼Á +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-27 17:23 by laoshidan
[¿¼ÑÐ] 309Çóµ÷¼Á +4 gajsj 2026-03-25 5/250 2026-03-26 00:27 by Dyhoer
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û