±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2493  |  »Ø¸´: 13

heteropoly

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÒºÌå29Si NMRµÄ²âÊÔ ÒÑÓÐ9È˲ÎÓë

²âÁ˸öÓлú¹èÍéµÄÒºÌå29Si NMR, ÓÃÂÈ·ÂΪÈܼÁÈܽâµÄºÜºÃ£¬Ã»ÓÐÌí¼ÓÈκÎÖú¼Á£¬ÒѾ­ÌØÒâÌá¸ßÁËÑùÆ·µÄŨ¶È£¬µ«É¨Ãè³öÀ´µÄÆ×ͼ³ý³ýÁËÔÚ-109ppm¸½½üÓиö¿í·åÍ⣨Ӧ¸ÃÊǺ˴ŹÜÖжþÑõ»¯¹èµÄÐźţ©£¬¿´²»µ½ÑùÆ·µÄ·å¡£ÇëÎʸ÷λ´óÏÀ£¬
1£©Ò»°ã×öÒºÌå29Si NMR µÄÑùÆ·ÖÆ±¸Óë1HÆ×Ïà±ÈÓÐÉ¶ÌØÊâÒªÇóÄØ£¿
2£©Èç¹ûÑùÆ··åÒ²ÔÚ-109ppm¸½½ü£¬ÈçºÎ½µµÍºË´Å¹ÜÖÐSiO2ÐźŵÄÓ°Ï죿
лл¸÷λ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¹èºË´Å²âÊÔ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼æÈݲ¢ÐÄ˳ɴó¼Ò£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

sunny1212

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
×Ô¼ºÒ²³¢ÊÔ×ö¹ý¹èÆ×£¬³öÐźźÜÄÑ¡£Äã¿ÉÒÔ³¢ÊÔÈ¡10mg¹èËáÄÆÈܽâºóÅäÖÆ³ÉÑùÆ·×öºË´Å¿´¿´£¬Äã¾ÍÄÜÖ±½Ó¶Ô±È³öÄãʵÑéËùÐèÒªµÄÑùÆ·Á¿¡£
ÒºÏàÉ«Æ×-ºË´Å¹²Õñ-ÖÊÆ×ÁªÓü¼Êõ
7Â¥2011-07-21 14:45:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nmrservice

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Äã²»ÒªÈܽ⣬ֱ½ÓÄÃÑùÆ·×ö¹ÌÌåºË´Å¹²Õñ
2Â¥2011-07-21 08:59:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nmrservice

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿´ÄãµÄÃèÊö£¬ºÃÏñÄãµÄÓлú¹èÍéŨ¶ÈºÜµÍ£¬ÕâÑùºÜÄÑ×ö³öÀ´µÄ
4Â¥2011-07-21 11:02:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cjzhu

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¹èµÄÁéÃô¶È²î£¬ÒªÅä³É50%ÒÔÉϵÄÈÜÒº×öºË´Å

Èç¹ûÄãµÄÑùÆ·ÔÚ-109×óÓÒÓмâÈñµÄÐźţ¬¿ÉÒÔͨ¹ý·Ö¶Î»ùÏßУ׼°Ñ²£Á§²úÉúµÄ°üѹµô¡£Èç¹ûÊÇ¿íµÄÐźţ¬¾ÍÖ»ÄÜÓÃÏàͬµÄºË´Å¹ÜÓÃÏàͬµÄÌõ¼þ²»¼ÓÑùÆ·²É¿Õ°×Ö®ºó×ö»ùÏ߿۳ý¡£
6Â¥2011-07-21 11:44:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dabing5138

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ôö¼ÓÔ¤²ÉÑùÑÓ³Ùʱ¼ä(DE)£¬¹ýÂ˵ôÀ´×Ô̽ͷºÍºË´Å¹ÜµÄ²¿·ÖºË´ÅÐźš£
9Â¥2012-03-03 16:57:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ʧÃßµÄÓã°¡

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒ¾­³£×ö¹èÆ×µÄ£¬Ò»°ãÀ´Ëµ¹èÆ×¼ÓµÄÁ¿±È´ò̼Æ×¼ÓµÄÁ¿¶àµã¾Í¿ÉÒÔ´ò³öÀ´ÁË£¬ÒªÊÇÄãÑùÆ·¶àµÄ»°¼Ó¸ö100ºÁ¿Ë£¬Éٵϰ50ºÁ¿Ë×óÓÒÓ¦¸ÃҲûʲôÎÊÌâ

·¢×ÔСľ³æIOS¿Í»§¶Ë
13Â¥2016-02-23 01:12:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

heteropoly

½ð³æ (СÓÐÃûÆø)

лл£¬ÎÒµÄÑùÆ·Ò²ÊÇÒºÌåµÄ¡£Èç¹û×ö¹ÌÌåºË´ÅµÄ»°£¬ÖƱ¸ÑùÆ·¾Í±È½Ï·Ñ¾¢ÁË¡£
¼æÈݲ¢ÐÄ˳ɴó¼Ò£¡
3Â¥2011-07-21 09:31:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heteropoly

½ð³æ (СÓÐÃûÆø)

ÎÒ¼ÌÐøÌá¸ßŨ¶ÈÊÔÊÔ¡£Ð»Ð»¡£
¼æÈݲ¢ÐÄ˳ɴó¼Ò£¡
5Â¥2011-07-21 11:39:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heteropoly

½ð³æ (СÓÐÃûÆø)

Õæ³ÏµØÐ»Ð»¸÷λµÄ»Ø¸´¡£
ÎÒÃ÷Ìì¾ÍÊÔÊÔ¡£
¼æÈݲ¢ÐÄ˳ɴó¼Ò£¡
8Â¥2011-07-21 23:46:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lovellzh

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÒ²Óöµ½ÁËͬÑùµÄÎÊÌ⣬ͷÌÛÖУ¬Ö»ÄÜÊÔÊÔÈܽâÐÔ¸üºÃµÄÈܼÁÁË
10Â¥2012-06-15 11:03:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ heteropoly µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +9 66¹ 2026-04-03 10/500 2026-04-05 20:11 by lys0704
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 085600µ÷¼Á +9 ¶«ÕÕÕÕÕÕ 2026-04-04 9/450 2026-04-05 13:44 by ujn_zhuj
[¿¼ÑÐ] Çóµ÷¼Á +4 wos666 2026-04-03 4/200 2026-04-05 11:48 by arrow8852
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 387Çóµ÷¼Á +4 °®³ÔƬ¶¹ÍÁ 2026-04-03 5/250 2026-04-04 08:10 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] ±¾¿Æ985£¬×¨Òµ0812·Ö336Çóµ÷¼Á +4 ĪĪºÜÐÐ 2026-04-03 4/200 2026-04-03 21:31 by zhq0425
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[»ù½ðÉêÇë] ÇëÎʹ²Í¬Í¨Ñ¶ºÍ¹²Í¬Ò»×÷µÄÈϿɶÈÎÊÌâ 10+4 psa1234 2026-04-01 10/500 2026-04-03 11:08 by Kittylucky
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõѧ˶£¬331·ÖÇóµ÷¼Á +5 ½¯²ýÅôqtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
[¿¼ÑÐ] ¡¾µ÷¼Á¡¿Ò»Ö¾Ô¸ÏôóÉúÎïÓëÒ½Ò©µ÷¼Á +3 EchoϺÃ× 2026-03-31 3/150 2026-04-01 08:40 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»´ó080500²ÄÁÏѧ˶349 +6 jqx1258 2026-03-31 7/350 2026-03-31 21:08 by yuq
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401ÊýÒ»Ó¢Ò»299Çóµ÷¼Á Áù¼¶521 +4 °®³Ô´óѼÀæ 2026-03-31 4/200 2026-03-31 11:51 by ²«»÷518
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û