²é¿´: 603  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

justinmiao

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¹ØÓÚ×ÏÍâºÍÓ«¹âµÄ·­Òë

ÇóÖú¸÷λ¸ßÊÖ£¬±¾ÈËûѧ¹ý×ÏÍâ¼°Ó«¹â¹âÆ×֪ʶ£¬²»ÖªÈçºÎ·­ÒëϾ䡣¡£¡£
  ×ÏÍâ¹âÆ×ÏÔʾ¾ÛºÏÎïÖ÷ÒªÓÐÁ½¸öÎüÊշ壬×î´óÎüÊÕ³öÏÖÔÚ²¨³¤271nmºÍ369nm´¦£»Ó«¹â¹âÆ×ÏÔʾ¾ÛºÏÎïµÄ×î´ó×î´óÎüÊÕ²¨³¤·Ö±ðÔÚ491nmºÍ502nm´¦¡£
СµÜ²»Ê¤¸Ð¼¤£¡
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cfk580713

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-14 09:14:51
justinmiao(½ð±Ò+1, ·­ÒëEPI+1): 2010-07-14 15:06:43
justinmiao(½ð±Ò+2): 2010-07-15 16:32:29
justinmiao(½ð±Ò+1): 2010-07-15 20:18:34
the polymer show two absorption oeaks in the UV spectrum, with the maximum peaks at 271 nm and 369 nm, respectively. and the two peaks appear at 491 nm and 502 nm in the fluorescence spectrum.
2Â¥2010-07-14 00:15:06
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zerohead

½û³æ (Ö°Òµ×÷¼Ò)

¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-14 09:14:58
justinmiao(½ð±Ò+1): 2010-07-14 15:07:08
×ÏÍâ¹âÆ×ÏÔʾ¾ÛºÏÎïÖ÷ÒªÓÐÁ½¸öÎüÊշ壬×î´óÎüÊÕ³öÏÖÔÚ²¨³¤271nmºÍ369nm´¦£»Ó«¹â¹âÆ×ÏÔʾ¾ÛºÏÎïµÄ×î´óÎüÊÕ²¨³¤·Ö±ðÔÚ491nmºÍ502nm´¦

The ultraviolet spectrum shows that the polymer has two major absorption peaks which are located at the wavelength of 271nm and 369nm, respectively.

[ Last edited by zerohead on 2010-7-14 at 16:18 ]
3Â¥2010-07-14 00:40:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

justinmiao

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by cfk580713 at 2010-07-14 00:15:06:
the polymer show two absorption oeaks in the UV spectrum, with the maximum peaks at 271 nm and 369 nm, respectively. and the two peaks appear at 491 nm and 502 nm in the fluorescence spectrum.

¶àл£¡
4Â¥2010-07-14 15:07:01
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

justinmiao

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by zerohead at 2010-07-14 00:40:26:
×ÏÍâ¹âÆ×ÏÔʾ¾ÛºÏÎïÖ÷ÒªÓÐÁ½¸öÎüÊշ壬×î´óÎüÊÕ³öÏÖÔÚ²¨³¤271nmºÍ369nm´¦£»Ó«¹â¹âÆ×ÏÔʾ¾ÛºÏÎïµÄ×î´óÎüÊÕ²¨³¤·Ö±ðÔÚ491nmºÍ502nm´¦

The ultraviolet spectrum shows that the polymer has two major absorptio ...

¶àл£¡
5Â¥2010-07-14 15:07:21
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

justinmiao

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by justinmiao at 2010-07-14 15:07:21:

¶àл£¡

¶¼ÊÇÅ£È˰¡
6Â¥2010-07-15 16:18:54
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ justinmiao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 8/400 2026-08-25 05:12 by BZKMTicpDhFj
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-25 01:47 by BZKMTicpDhFj
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +7 ͼÀ²Í¼À² 2026-08-24 8/400 2026-08-24 22:00 by maomao_da
[ÂÛÎÄͶ¸å] ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-24 21:59 by BZKMTicpDhFj
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û