Znn3bq.jpeg
²é¿´: 271  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

p515697258

Òø³æ (³õÈëÎÄ̳)

[½»Á÷] ·­ÒëÇóÖú£ºÖÐÎÄÕªÒª·­Òë³ÉÓ¢ÎÄÕªÒª

ÔÚ¼ÓÈÈÖÁ·ÐÌÚµÄ״̬Ï£¬ÒÔÏ¡ÁòËáΪ½éÖʵÄÇé¿öÏ£¬Cu(¢ò)¶Ô¹ýÁòËá¼ØÑõ»¯ËáÐÔ¸õÀ¼K·´Ó¦ÌåϵÓд߻¯ÍÊÉ«×÷Óã¬Ñо¿ÁË·´Ó¦µÄ×îÓÅ»¯Ìõ¼þºÍ¶¯Á¦Ñ§²ÎÊý£¬½¨Á¢ÁËÒ»¸öÓô߻¯¶¯Á¦Ñ§·Ö¹â¹â¶È²â¶¨Í­µÄз½·¨£¬Óô˷½·¨²âÍ­¾ßÓвÙ×÷¼ò±ã¡¢ÁéÃô¶È¸ß¡¢¼ì³öÏ޵͡¢·ÖÎö·ÑÓõ͵ÈÓŵ㡣¸Ã·½·¨µÄ¼ì³öÏÞΪ£¿£¿g/mL£¬ÏßÐÔ·¶Î§ 0¡«1.0µg/25mL,·½·¨Ó¦ÓÃÓÚÒûÓÃË®µÄ²â¶¨£¬¿ÉÒÔÈ¡µÃÂúÒâµÄ½á¹û¡£

» ²ÂÄãϲ»¶

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

conanthird

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï
p515697258(½ð±Ò+2,VIP+0):ºÜ¶àµØ·½»¹ÊDz»ÊǺܺà ºÃÏñ¸úÎÒÔÚgoogleÉÏ·­ÒëµÄ²î²»¶à ²»¹»×¨Òµ°¡ 3-25 13:28
Heated to boiling at the state, in order to dilute sulfuric acid as the medium case, Cu (¢ò) on persulfate oxidation of Acid Chrome Blue K reaction system has the role of catalytic bleaching to study the optimization of reaction conditions and kinetic parameters, set up A catalytic kinetic spectrophotometric determination of copper by new methods, measurement of copper by this method is simple, high sensitivity, low detection limit, analysis and low cost. The method detection limit is? ? g / mL, linear range of 0 ~ 1.0¦Ìg/25mL, method has been applied to the determination of drinking water will be able to obtain satisfactory results.
2Â¥2009-03-24 16:53:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ p515697258 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +17 ÐܶþÏëÉϰ¶ 2026-04-04 18/900 2026-04-09 09:13 by leyan1127
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +7 »ÆÊØËÉ 2026-04-05 8/400 2026-04-09 09:07 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] 307Çóµ÷¼Á +14 ³¬¼¶ÒÁ°º´óÍõ 2026-04-06 14/700 2026-04-08 07:03 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ090202Çóµ÷¼Á +4 ÔÚÏßÇóÓÐѧÉÏ 2026-04-07 4/200 2026-04-07 19:47 by biomichael
[¿¼ÑÐ] 286Çóµ÷¼Á +20 Faune 2026-04-06 20/1000 2026-04-07 11:33 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +3 Àî¹ã»ð 2026-04-05 3/150 2026-04-05 18:57 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[¿¼ÑÐ] Çóµ÷¼Á»ú»á +5 ÒâȾivy 2026-04-03 5/250 2026-04-03 15:13 by qoooooo614
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û