Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1025  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

scswpiyly

½ð³æ (СÓÐÃûÆø)

[½»Á÷] Çë°ïæ·­ÒëÒ»¶Î£¡Ð»¾øÓ÷­ÒëÈí¼þ·­ÒëµÄ£¡

ͼ1ΪDT-1ÔÚÕýÒÑÍéÈÜÒº£¨C=5.010-5 mol/L£©ÖеÄUV-VisÎüÊÕ¹âÆ×.ͼÖжÌÏßΪ¿ª»·Ì¬µÄÎüÊÕ¹âÆ×£¬ÊµÏßΪ¹âÎȶ¨Ì¬µÄÎüÊÕ¹âÆ×£¬µã»®ÏßΪ±Õ»·Ì¬µÄÎüÊÕ¹âÆ×. ÔÚÕý¼ºÍéÈÜÒºÖУ¬¿ª»·Ì¬DT-1(a)µÄ×î´óÎüÊÕ²¨³¤Îª272 nm£¬ÔÚ254 nm×ÏÍâ¹âµÄÕÕÉäÏ£¬ÈÜÒºÓÉÎÞÉ«±ä³ÉÁËÀ¶É«. Ëæ×ÅÕÕÉäʱ¼äµÄ²»¶ÏÔö³¤£¬¿ª»·Ì¬DT-1(a)µÄ×î´óÎüÊÕ²¨³¤´¦µÄÎü¹â¶ÈÖð½¥¼õÈõ£»Í¬Ê±ÔÚ400~700 nm²¨³¤ÇøÓò³öÏÖÒ»¸öºÜÇ¿µÄ¿íÎüÊÕ£¬ÇÒÇ¿¶ÈÖð½¥ÔöÇ¿£¬¶ÔÓ¦±Õ»·Ì¬DT-1(b)µÄÉú³É(Æä½á¹¹¼ûscheme 1)£¬×î´óÎüÊÕ²¨³¤Îª575 nm. ÔÚÊʵ±²¨³¤¿É¼û¹â(¦Ë>500 nm)ÕÕÉäÏ£¬ÓÐɫ̬DT-1(b)ÓÖ¿ÉÒԻظ´µ½ÎÞɫ״̬ʱ£¬Ôڿɼû¹âÇø400~700 nm´¦£¬±Õ»·Ì¬µÄÌØÕ÷ÎüÊÕ¹âÍêÈ«Ïûʧ£¬×ÏÍâÇøµÄ×î´óÎüÊÕ²¨³¤Óֻظ´µ½272 nm£¬Õâ˵Ã÷DT-1(b)¾ùÖØÐ±äΪDT-1(a)£¬Èç´Ë·´¸´×Å/ÍÊÉ«ÊýÊ®´Îºó£¬·Ö±ðÔÚ295 nm´¦ÈÔÄܹ۲⵽¿ª»·Ì¬ºÍ±Õ»·Ì¬µÄµÈÎüÊյ㣬±íÃ÷ÕâÖÖ»¯ºÏÎïÔÚÕý¼ºÍéÈÜÒºÖоßÓкܺõĿ¹Æ£ÀÍÐÔ. ¹ØÓÚ´Ë»¯ºÏÎïµÄ¹âÖ±äÉ«¶¯Á¦Ñ§ÌØÐÔ¼°ÆäÔÚÄÉÃ×ÏËάÖеķÀαӦÓõÈÕýÔÚ½øÒ»²½µÄÑо¿Ö®ÖÐ.

» ²ÂÄãϲ»¶

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

huang666684

ľ³æ (ÕýʽдÊÖ)


²¹³ä

ÎÒÓõÄÊÇÀϹ«µÄÕʺÅ
7Â¥2008-02-17 10:56:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

scswpiyly

½ð³æ (СÓÐÃûÆø)

ÔõôûÈ˻ظ´Ñ½£¬°ï°ïæ°É£¡
2Â¥2008-01-10 16:36:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

redanqi999

Èç¹ûÂ¥Ö÷Äܸø³öһЩרҵ·½ÃæµÄ´Ê»ã£¬Õâ¸ö·­Òë»á½øÐеĸü¼Ó˳Àû
3Â¥2008-01-10 17:28:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fiw

ľ³æ (ÕýʽдÊÖ)

½ð±ÒÌ«ÉÙ£¬Ã»Óж¯Á¦¡£
4Â¥2008-02-08 21:59:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +3 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 3/150 2026-04-13 12:44 by ľÓã.
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +14 TIckLw 2026-04-06 15/750 2026-04-13 10:59 by ѧzh
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[½Ìʦ֮¼Ò] ÇëÎʵØÀí¡¢Ò£¸Ð·½Ã棬¿ÉÒÔ×öÄÄЩºáÏòÏîÄ¿°¡£¬×ÝÏòÍê²»³É¿¼ºË°¡ +3 ½õÒÂÎÀº®Õ½ 2026-04-07 5/250 2026-04-11 20:51 by Ô¥½·
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] Çóµ÷¼Á +10 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 10/500 2026-04-11 13:31 by 1005715100
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿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] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û