Znn3bq.jpeg
²é¿´: 579  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

èηçÓÖãåÓê

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] Õâ¸ö¾ä×Ó¿´²»´ó¶®°¡

Lee et al. [94] developed an UV-activated colorimetric oxygen indicator, which uses nanoparticles of TiO2 tophotosensitize the reduction ofmethylene blue (MB) by triethanolamine in a polymer encapsulation medium, using UVA light. Upon UV irradiation, the sensor bleaches and remains colourless, until it is exposed by oxygen, when its original blue colour is restored. The rate of colour recovery
is proportional to the level of oxygen exposure.

» ²ÂÄãϲ»¶

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

phu_grassman

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÀîµÈ·¢Õ¹ÁËÒ»ÖÖ×ÏÍ⼤·¢µÄ±ÈÉ«Ñõָʾ¼Á£¬ÕâÖÖ·½·¨ÊÇÒÔTiO2ÄÉÃ×Á£×Ó×÷Ϊ¹âÃô¼Á£¬ÔÚ£Õ£Ö£Á¹â¼¤·¢Ï£¬MBÔڸ߾ÛÎï°ü¹üµÄ½éÖÊÖб»ÈýÒÒ´¼°·»¹Ô­¡£µ±×ÏÍâ¹âÕÕʱ£¬´«¸ÐÆ÷Ư°×²¢±£³ÖÎïÉ«£¬ÖªµÀ±©Â¶ÔÚÓÚÑõÆøÖÐÊÇ£¬ËüÓÖ»Ö¸´ÁËԭʼµÄÀ¶É«¡£ÑÕÉ«»Ö¸´ËÙÂÊÕý±ÈÓÚÑõÆø±©Â¶Ë®Æ½¡£
2Â¥2012-11-28 12:50:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

èηçÓÖãåÓê

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by phu_grassman at 2012-11-28 12:50:32
ÀîµÈ·¢Õ¹ÁËÒ»ÖÖ×ÏÍ⼤·¢µÄ±ÈÉ«Ñõָʾ¼Á£¬ÕâÖÖ·½·¨ÊÇÒÔTiO2ÄÉÃ×Á£×Ó×÷Ϊ¹âÃô¼Á£¬ÔÚ£Õ£Ö£Á¹â¼¤·¢Ï£¬MBÔڸ߾ÛÎï°ü¹üµÄ½éÖÊÖб»ÈýÒÒ´¼°·»¹Ô­¡£µ±×ÏÍâ¹âÕÕʱ£¬´«¸ÐÆ÷Ư°×²¢±£³ÖÎïÉ«£¬ÖªµÀ±©Â¶ÔÚÓÚÑõÆøÖÐÊÇ£¬ËüÓÖ»Ö¸´ÁËÔ­ ...

µ«ÊÇÄǸöphotosensitize ÔÚÄÇÀï²»ÊǶ¯´ÊÂ𣬸úÔÚtoºóÃæ£¬²»ÊÇto do sthÂð£¿
3Â¥2012-11-28 13:47:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

phu_grassman

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
èηçÓÖãåÓê: ½ð±Ò+5, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-11-28 15:28:36
ÒýÓûØÌû:
3Â¥: Originally posted by èηçÓÖãåÓê at 2012-11-28 13:47:51
µ«ÊÇÄǸöphotosensitize ÔÚÄÇÀï²»ÊǶ¯´ÊÂ𣬸úÔÚtoºóÃæ£¬²»ÊÇto do sthÂð£¿...

ÊÇѽ£¬µ«ÊÇû±ØÒªÖð×Ö·­ÒëµÄ°É¡£Äã¿ÉÒÔÀí½âΪ¹âÃô¼¤·¢£¬¸öÈ˼û½â¡£
4Â¥2012-11-28 14:39:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ èηçÓÖãåÓê µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +5 ÏàÐűػá¹ââÍòÕ 2026-04-11 5/250 2026-04-12 18:14 by zhouxiaoyu
[¿¼ÑÐ] 2±¾£¬³õÊÔ303£¬0860Çóµ÷¼Á +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 296Çóµ÷¼Á +8 Íô£¡£¿£¡ 2026-04-09 8/400 2026-04-11 21:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á ¿Éµ÷¼Áµ½ÉúÎïÓëÒ½Ò© +8 ÀîÕþÓ¨ 2026-04-06 9/450 2026-04-11 10:36 by wwj2530616
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] 284Çóµ÷¼Á +19 èó@@ 2026-04-06 21/1050 2026-04-10 21:12 by zhouxiaoyu
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] 314Çóµ÷¼Á +23 wakeluofu 2026-04-09 24/1200 2026-04-10 15:31 by MOF_Catal
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÁÖzlu 2026-04-07 4/200 2026-04-07 23:21 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û