²é¿´: 512  |  »Ø¸´: 0
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßsdawege½«ÔùËÍÄú 10 ¸ö½ð±Ò

sdawege

гæ (СÓÐÃûÆø)

[ÇóÖú] ¹â´ß»¯Cr(VI)»¹Ô­

¸÷λ´óÀУ¬Éó¸åÈËÌá³öÔÚ×ö×ÔÓÉ»ù²¶»ñʵÑéµÄʱºò£¬AgNO3¾­³£±»ÓÃ×÷µç×ÓÇå³ý¼Á£¬Èç¹ûÐγÉ×ÔÓɵç×Ó£¬Cr(VI)Ó¦Öð²½»¹Ô­³ÉCr(V)¡¢(IV)ºÍ(III)¡£ÎҵIJÄÁÏÊǾ§Ì¬ÅäºÏÎÎҵĻîÐÔÎïÖÖÊdz¬Ñõ×ÔÓÉ»ùºÍ¹âÉúµç×Ó£¬´ó²¿·ÖÎÄÏ×Öж¼Êdz¬Ñõ×ÔÓÉ»ùºÍ¹âÉúµç×ÓЭͬ×÷ÓÃÖ±½Ó½«Cr(VI)ת»¯ÎªCr(III)¡£ÎÒ¸ÃÈçºÎÖ¤Ã÷ÎÒÊÇÖ±½Ó»¹Ô­ÎªCr(VI),¶ø²»ÊÇÖð²½»¹Ô­@kinkilyou@lxg133298
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sdawege µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +7 СÄÌ²Ô 2026-03-07 7/350 2026-03-10 05:17 by anny19840123
[¿¼ÑÐ] 294 Ó¢¶þÊý¶þÎﻯ Çóµ÷¼Á +6 Ã×·¹ÍŲ»ºÃ³Ô 2026-03-09 6/300 2026-03-09 23:55 by barlinike
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Ò»Ö¾Ô¸¹ãÖÝ985£¬Çóµ÷¼Á +14 qqyyaill 2026-03-05 14/700 2026-03-09 20:16 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 310 070300»¯Ñ§Çóµ÷¼Á +4 ÆË·çÁåµÄè 2026-03-08 5/250 2026-03-09 19:46 by 30660438
[¿¼ÑÐ] 0703Çóµ÷¼Á +10 c297914 2026-03-06 11/550 2026-03-09 18:37 by 30660438
[¿¼ÑÐ] 320Çóµ÷¼Á +4 κzy 2026-03-08 4/200 2026-03-09 16:14 by ruiyingmiao
[¿¼ÑÐ] 334Çóµ÷¼Á +5 Trying] 2026-03-07 5/250 2026-03-09 14:47 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó²ÄÁÏÓ뻯¹¤¡£353·ÖÄܵ÷¼Áµ½ÄÄ£¿ +3 MayUxw1 2026-03-08 3/150 2026-03-09 10:13 by EBSD
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ²ÄÁÏÓ뻯¹¤275Çóµ÷¼Á 10+3 ´©Ö»Ñ¥×Ó 2026-03-07 14/700 2026-03-08 19:18 by yuji4268
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ312·ÖÇóµ÷¼Á +7 T123 tt 2026-03-04 7/350 2026-03-08 11:18 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] »¯Ñ§290Çóµ÷¼Á +3 Á½¿Å Î÷èÖ 2026-03-07 4/200 2026-03-07 20:55 by macy2011
[¿¼ÑÐ] Çóµ÷¼Á +4 ºôºô£¿~+123456 2026-03-06 4/200 2026-03-06 23:11 by L135790
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤Çóµ÷¼Á£¡ +5 »¯¹¤¿¼Éú111 2026-03-04 11/550 2026-03-06 01:20 by »¯¹¤¿¼Éú111
[¿¼ÑÐ] ¿¼ÑÐ282·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çרҵ +4 Áõ×Ͳ© 2026-03-04 7/350 2026-03-05 22:56 by Áõ×Ͳ©
[¿¼ÑÐ] ·ÄÖ¯¡¢ÉúÎï¡¢»¯Ñ§¡¢²ÄÁϵÈרҵ +3 Eember. 2026-03-05 7/350 2026-03-05 16:35 by Eember.
[¿¼ÑÐ] ²ÄÁÏ328Çóµ÷¼Á +10 Ò»¸öÂܲ·02 2026-03-03 10/500 2026-03-05 09:31 by oxidpl
[¿¼ÑÐ] 286 +6 ksncj 2026-03-04 6/300 2026-03-04 20:49 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸314Çóµ÷¼Á +7 202111120625 2026-03-03 7/350 2026-03-04 15:56 by zhukairuo
[¿¼ÑÐ] 312Çóµ÷¼Á +8 ´×¾«»ªÁËһϷ¢Ï 2026-03-03 10/500 2026-03-04 15:54 by sslc1985
[¿¼ÑÐ] 085601 ²ÄÁÏ305·ÖÇóÖú +4 ÅÝÅÝÓʼþ 2026-03-03 6/300 2026-03-04 13:00 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û