²é¿´: 2745  |  »Ø¸´: 15

liuyan4599

Ìú³æ (СÓÐÃûÆø)

ÂíÁùÈí

[½»Á÷] ¡¾ÌÖÂÛ¡¿¹ØÓÚDTG TG ÒÑÓÐ5È˲ÎÓë

ÇëÎÊ×öTG/DTGʱ£¬ÉýÎÂËÙÂʶÔÊ§ÖØ·åÓкÎÓ°Ï죿
Ôö´ó¼ÓÈÈËÙÂÊÊ§ÖØ·åÊÇÇ°ÒÆ»¹ÊǺóÍË£¬»¹ÊDz»±äÄØ£¿£¿£¿
ллָ½Ì£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Áõ¶þ¸ç
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuainayy

Í­³æ (СÓÐÃûÆø)

liuyan4599(½ð±Ò+1): 2010-03-31 16:48
¸ù¾Ý²»Í¬µÄ´ß»¯¼ÁÓв»Í¬µÄÓ°Ïì
2Â¥2010-03-31 09:59:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bingyu0729

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

liuyan4599(½ð±Ò+1): 2010-03-31 16:48
×öTG/DTGʱ£¬ÉýÎÂËÙÂÊÒ»°ãÊǹ̶¨µÄ±ÈÈçÿ·ÖÖÓÊ®¶È
µ±²»¶ÏµÄŬÁ¦³ÉΪϰ¹ß£¬ÈËÉúÀïÿһ¸ö¼áÇ¿µÄÓ°×Ó¶¼»á³ÉΪ×Ô¼ºµÄ·á±®~
3Â¥2010-03-31 14:36:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cxqtitan

ľ³æ (ÖøÃûдÊÖ)

¿ìÀÖµÄ×ãÇò

liuyan4599(½ð±Ò+3): 2010-03-31 16:48
¸öÈËÈÏΪ²»±ä£¡ÒÇÆ÷Èç¹ûÁéÃô¶È²»¹»ÄǾÍÊÇÖͺ󣬵«ÊÇ¿ÉÄÜÐԺܵ͡£
4Â¥2010-03-31 15:32:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liconglin970410

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

±¿±¿ÍÃ

liuyan4599(½ð±Ò+3):ÄÇÄúµÄÒâ˼ÊÇÊ§ÖØ·åµÄÍâÖÃÓëÉýÎÂËÙÂÊûÓÐÌ«´óµÄ¹ØÏµÂð 2010-03-31 16:49
³£ÓÃ5-20ÉãÊ϶Èÿ·ÖÖÓ£¬ÒÔ10ÉãÊ϶Èÿ·ÖÖӾӶ࣬ͨ³£¸ù¾ÝÑùÆ·µÄʵ¼ÊÇé¿öÀ´Ñ¡Ôñ£»Èç¹ûÑùÆ·Á¿ÉÙ£¬Ò»°ã²ÉÓýϴóµÄÉýÎÂËÙÂÊÀ´Ìá¸ßÁéÃô¶È¡£
±£ÓÓÎÒ¼Ò±±±±½¡¿µ£¬Æ½°²¡£¡£¡£
5Â¥2010-03-31 15:50:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

americanyk

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Excellent

ÓÅÐã°æÖ÷

¡ï ¡ï
´ß»¯´óʦ(½ð±Ò+1):ллָµã£¬»¶Ó­³£À´´ß»¯°æÌÖÂÛ£¡ 2010-03-31 17:30
^_^@^_^(½ð±Ò+1):ÊܽÌÁË£¡ 2010-03-31 22:29
liuyan4599(½ð±Ò+5):thanks£¡¡°If the speed is too slowly, the adsorbed peaks may shift¡± where to shift?high temperature or low?? thank you! 2010-04-01 19:34
There are a lot of factors influenced the results of TG-DTG analysis such as the gas protected atomshpere, the rising speed, the catalysts itself and so on. Normaaly, if the sppeed is too fast, it may cause sintering or aggragation on the surface. The samples cannot decompose fully. If the speed is too slowly, the adsorbed peaks may shift. Normarlly, you can operate at 8 degree/min under argon enviroment. This is the unversial strategy.
6Â¥2010-03-31 17:13:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

americanyk

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Excellent

ÓÅÐã°æÖ÷

liuyan4599(½ð±Ò+2):thanks£¬got it£¡ 2010-04-01 21:56
Under other factors constant conditions, normally, the peaks will shift toward high temperature due to sintering or aggragation.
7Â¥2010-04-01 21:11:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

americanyk

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Excellent

ÓÅÐã°æÖ÷

liuyan4599(½ð±Ò+1):that's OK 2010-04-01 21:58
Sorry to forget to add some information. Y ou can find some handbooks about your instrument. From that handbook, you can find the influenced factors. Another choice, you can review some books. In my institute, I listened one speech of TG-DTG analysis. But I forget where I have stored. Because I donot use TG-DTG analysis here. During my Master study, I use often.
8Â¥2010-04-01 21:14:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suman

ľ³æ (ÖøÃûдÊÖ)

liuyan4599(½ð±Ò+2):ºÃµÄ Ö±¹Û Ã÷ÁË 2010-04-01 21:58
ÄãÖ±½Ó×öʵÑé¿´¿´²»¾Ã¿ÉÒÔÁË
9Â¥2010-04-01 21:15:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wongs

ľ³æ (ÖøÃûдÊÖ)

liuyan4599(½ð±Ò+1):лл£¡ 2010-04-01 21:58
ÊÇÓÐÓ°Ï죬µ«ÊÇÌáǰÖͺóÎҾͼDz»Ì«ÇåÁË
10Â¥2010-04-01 21:52:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liuyan4599 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +3 Zhao anqi 2026-03-22 3/150 2026-03-22 15:27 by ms629
[¿¼ÑÐ] ÕÐ08¿¼Êýѧ +3 laoshidan 2026-03-20 7/350 2026-03-22 12:54 by ÔÚ·çÂäÖÐ
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +4 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 4/200 2026-03-22 08:34 by hxsm
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] »ª¶«Ê¦·¶´óѧ-071000ÉúÎïѧ-293·Ö-Çóµ÷¼Á +3 Ñо¿ÉúºÎÑþÃ÷ 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸:ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +4 @taotao 2026-03-19 4/200 2026-03-20 22:14 by JourneyLucky
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û