²é¿´: 2054  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hxwfly2009

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] »Ø´ð¾ÍÓнð±Ò£¡ÇóÖúPDDA£¡£¡

Çë´óϺ°ïæ ¡°È¡20mgAg@CµçÀ£¬ÏòÆäÖмÓÈë10mL 1:100 PDDA +0.5M NaOHµÄ»ìºÏÈÜÒº£¬³¬Éù10min£¬ÀëÐÄ£¬ÓÃË®³¬ÉùÏ´¾»£¬ÀëÐÄ£¬ ÔÙ¼ÓÈë15mL½ð½º£¬¾²Öã¬Îü¸½£¬ÀëÐÄ£¬ÓÃË®³¬ÉùÏ´¾»£¬ÀëÐÄ£¬ÅäÖÆ³É5mg/mL¡±
ÖС°1:100 PDDA¡±ÔõôÅäÖÆ£¬¼ÓÈëÇâÑõ»¯ÄƵÄÔ­ÒòÊÇʲô£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ƽÐľ²Æø£¬²»¶à˵»°
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hxwfly2009

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by xxlong at 2011-09-18 08:29:58:
PDDAÊÇÒºÌå°É£¬1:100µÄÅä·¨¾ÍÊÇ1Ìå»ýPDDA¼Ó100Ìå»ýË®

¼ÓNaOHÒ»°ãÊǵ÷½ÚpHÖµ£¬Ê¹£¨PDDA£©±íÃæºÉÕýµç

È¡20mgAg@CµçÀ£¬ÏòÆäÖмÓÈë10mL 1:100 PDDA +0.5M NaOHµÄ»ìºÏÈÜÒº£¬³¬Éù10min£¬ÀëÐÄ£¬ÓÃË®³¬ÉùÏ´¾»£¬ÀëÐÄ£¬ ÔÙ¼ÓÈë15mL½ð½º£¬¾²Öã¬Îü¸½£¬ÀëÐÄ£¬ÓÃË®³¬ÉùÏ´¾»£¬ÀëÐÄ[/color]¡£ÀëÐĺó¼ÓË®³¬ÉùÏ´¾»ÔÙÀëÐĶԽ𽺲»»áÓÐÓ°ÏìÂð£¿
ƽÐľ²Æø£¬²»¶à˵»°
3Â¥2011-09-18 10:07:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

xxlong

½û³æ (СÓÐÃûÆø)

hxwfly2009(½ð±Ò+30): 5 2011-09-18 10:05:06
±¾ÌûÄÚÈݱ»ÆÁ±Î

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2011-09-18 08:29:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxlong

½û³æ (СÓÐÃûÆø)

±¾ÌûÄÚÈݱ»ÆÁ±Î

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2011-09-19 13:38:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hxwfly2009

½ð³æ (ÕýʽдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
4Â¥: Originally posted by xxlong at 2011-09-19 13:38:56:
ÄãµÄ½ð½º±íÃæÊÇÄûÃÊËáÄÆ±£»¤µÄ°É£¬Ó¦¸Ã²»»áÓÐÓ°ÏìµÄ

ÎÒ×Ô¼ºÃ»ÓÐ×ö¹ý½ð½º£¬ÓÃÁ˱ðÈË֮ǰµÄ½ð½º£¬ÊÇÓÃÄûÃÊËáÄÆ»¹Ô­£¬ÇëÎÊÕâÊÇÖ¸  ½ð½º±íÃæÓÃÄûÃÊËáÄÆ±£»¤Âð£¿
ÎÒÏëÔÙÇë½Ìµã¹ØÓÚ½ð½ºÖƱ¸µÄÎÊÌ⣬Äã¿´ÎÒÏÂÃæµÄʵÑé¿ÉÐÐÂð£¿
½«1g HAuCl4ÈÜÓÚ100mL³¬´¿Ë®ÖУ¬ÅäÖÆµÃµ½2.4¡Á10-2MµÄÈÜÒºA,È¡4mLÈÜÒºA£¬²¢ºÍ0.0286¶þË®ºÏÄûÃÊËáÈýÄÆÒ»ÆðÓó¬´¿Ë®ÅäÖÆ³É400mLÈÜÒºB£¬¸ÃÈÜÒºº¬2.4¡Á10-4MHAuCl4ºÍ2.4¡Á10-4M¶þË®ºÏÄûÃÊËáÈýÄÆ£¬½«0.054gKBH4ÈÜÓÚ10mLµÄ³¬´¿Ë®£¬ÅäÖÆ³ÉÈÜÒºC£¬±ß½Á°è±ßÔÚÈÜÒºBÖÐѸËٵμÓÈÜÒºC£¬ÐγÉÉîºìÉ«»ìºÏÈÜÒº£¬³ÖÐø½Á°è2hºó¼´µÃµ½½ºÌå½ðÄÉÃ×Á£×ÓÈÜÒº
ÔÚÖÆ±¸½ð½ºµÄ¹ý³ÌÖÐÓÐÄÄЩҪעÒâµÄϸ½ÚÄØ£¿
ллÄãÁË£¡
ƽÐľ²Æø£¬²»¶à˵»°
5Â¥2011-09-19 15:38:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +12 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 14/700 2026-03-16 16:45 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +6 ÄÝÄÝninicgb 2026-03-15 9/450 2026-03-16 16:40 by houyaoxu
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 255Çóµ÷¼Á +3 Àî¼Î»Û£¬ 2026-03-12 4/200 2026-03-14 16:58 by ÓÐÖ»ÀêÅ«
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +3 Ò»¿Åmeteor 2026-03-13 3/150 2026-03-14 10:54 by peike
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
[¿¼ÑÐ] 327Çóµ÷¼Á +4 Ffff03 2026-03-10 4/200 2026-03-14 00:17 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶288·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +4 ÔÚ¼ÒÏëÄã 2026-03-11 4/200 2026-03-13 22:49 by JourneyLucky
[¿¼ÑÐ] ¹¤¿Æ£¬Çóµ÷¼Á +3 ÎÒ887 2026-03-11 3/150 2026-03-13 21:39 by JourneyLucky
[˶²©¼ÒÔ°] 085600 260·ÖÇóµ÷¼Á +3 Ìì¿Õ»¹ÏÂÓêô 2026-03-13 5/250 2026-03-13 18:46 by Ìì¿Õ»¹ÏÂÓêô
[¿¼ÑÐ] 310Çóµ÷¼Á +3 ¡¾ÉÏÉÏÇ©¡¿ 2026-03-11 3/150 2026-03-13 16:16 by JourneyLucky
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +8 À§ÓÚÐdz¿ 2026-03-12 10/500 2026-03-13 15:42 by ms629
[¿¼ÑÐ] 283Çóµ÷¼Á£¬²ÄÁÏ¡¢»¯¹¤½Ô¿É +8 ËÕ´òË®7777 2026-03-11 10/500 2026-03-13 09:06 by Linda Hu
[¿¼ÑÐ] 333Çóµ÷¼Á +3 152697 2026-03-12 4/200 2026-03-13 07:08 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û