Znn3bq.jpeg
²é¿´: 2187  |  »Ø¸´: 21
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hujiang915

½ð³æ (СÓÐÃûÆø)

[½»Á÷] AuÄÉÃ×°ôºÏ³É¼°·ÖÀëµÄÈô¸ÉÎÊÌâ ÒÑÓÐ5È˲ÎÓë

¹âѧʵÑéÊÒ,ÒÔǰû×ö¹ý»¯Ñ§ÊµÑé,¶øÇÒʵÑéÊÒ֮ǰûÈË×ö¹ý,¿´Á˲»ÉÙÎÄÏ×,Ò²×öÁ˲»ÉÙ´ÎʵÑé,Ò»Ö±ÖØ¸´²»³öÀ´±ðÈ˵Ť×÷.ËùÒÔÏò´ó¼ÒÇë½ÌÏÂ:
1.½ðÖÖÊÇ3.5nm@ÄûÃÊËáÄÆ,µ«ÊÇÎҺϳÉseedµÄÑÕÉ«ºÍÎÄÏ×¶Ô²»ÉÏ,ÎÄÏ×ÊǾƺìÉ«,ÎÒµÄ×ϵķ¢ºÚ,²»×Ðϸ¿´ÊǺÚÉ«µÄ.²»ÖªµÀÊÇʲôÇé¿ö,´ó¼Ò¸ø·ÖÎöÏÂ?
AuÄÉÃ×°ôºÏ³É¼°·ÖÀëµÄÈô¸ÉÎÊÌâ
2.½ðÖÖÊÇ1.5nm@CTAB,ÎÄÏ×ÉÏÊÇbrownish yellow solution,ÎÒµÄÈçÏÂͼ,²»ÖªµÀ¶Ô²»¶Ô?
AuÄÉÃ×°ôºÏ³É¼°·ÖÀëµÄÈô¸ÉÎÊÌâ-1
3.ÎÄÏ×ÉϵÄÄÉÃ×°ô»ù±¾É϶¼ºÍÄÉÃ×Çò·ÖÀ뿪ÁË,ÎÒÔõôҲ·Ö²»¿ª,´ó¼ÒÓÐʲôºÃµÄ¾­Ñé,·ÖÏíÏÂßÂ
4.ÒªºÏ³É³¤¶È´óÓÚ1umµÄ,²úÂʽϸߵĽðÄÉÃ×°ôÓÐʲôºÃµÄÎÄÏ×?
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

大学生活

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

hujiang915

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by ÓùÌì¾ý at 2015-03-13 11:00:52
½ðÖÖÊÇ3.5nm@ÄûÃÊËáÄÆµÄ£¬ÎÒ×ö¹ýÊǾƺìÉ«µÄ£¬ºÜÃ÷ÏÔ¡£ÄãÕâ¸öÑÕɫƫºÚ¡£

ÎÒÒ²¸Ð¾õ²»¶Ô,µ«ÊÇÓÖÕÒ²»³öÔ­Òò,ÊDz»ÊÇNaBH4Ì«ÐÂÏÊÁË?
8Â¥2015-03-13 13:16:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 22 ¸ö»Ø´ð

hujiang915

½ð³æ (СÓÐÃûÆø)

½ðÖÖµÄÖÆ±¸£º
20 mL aqueous solution£º1ml 0.005MµÄHAuCl4 ¼Óµ½17.9ml È¥Àë×ÓË®Àï,È»ºó¼ÓÈë0.5ml 0.01MµÄNa3Ct
·Åµ½Ò»¸ö¼òµ¥µÄ±ùÔ¡Àï,800rpm´ÅÁ¦½Á°èÌõ¼þÏÂ,Ò»´ÎÐÔ¼ÓÈë0.6 mL 0.1 MµÄNaBH4(ÐÂÏÊÅäÖõÄ,³Æ0.07566g,È»ºó¼ÓÈë´Ó±ùÏäÀï¿ìÒª½á±ùµÄË®20ml,³¬Éù10s)
2Â¥2015-03-12 16:04:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓùÌì¾ý

½û³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2015-03-12 16:56:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hujiang915

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ÓùÌì¾ý at 2015-03-12 16:56:54
²»ÊǼÓ0.01MµÄÅðÇâ»¯ÄÆÂð£¿...

½ðÖÖÊÇ3.5nm@ÄûÃÊËáÄÆµÄ½ðÖÖ,²»ÊÇ1.5@CTABµÄ½ðÖÖ

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : 0.1vs0.01.png
  • 2015-03-12 17:55:56, 134.3 K
4Â¥2015-03-12 17:56:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +12 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 12/600 2026-04-10 05:18 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Á +6 ôæôæÒ»ÊéÉú 2026-04-09 6/300 2026-04-10 05:14 by chenzhimin
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +41 yangæÃ 2026-04-07 47/2350 2026-04-09 23:23 by wolf97
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧÎïÀíѧ£¬Ó¢Ò»66£¬Çóµ÷¼Á +3 ³¤ÑÌì½ì» 2026-04-08 4/200 2026-04-09 21:27 by wutongshun
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +9 ľ×ÓÄî•„ 2026-04-05 9/450 2026-04-09 20:04 by vgtyfty
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ɽ°¢Âû 2026-04-07 5/250 2026-04-09 15:28 by 18828373951
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] 280Çóµ÷¼Á +5 ÙâÙâÒ¹Ò¹ 2026-04-09 8/400 2026-04-09 11:15 by ÙâÙâÒ¹Ò¹
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +17 ÐܶþÏëÉϰ¶ 2026-04-04 18/900 2026-04-09 09:13 by leyan1127
[¿¼ÑÐ] 318Çóµ÷¼Á +13 ykyhsa 2026-04-05 15/750 2026-04-08 21:37 by wj165256
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +15 »á˵»°µÄÖâ×Ó 2026-04-06 15/750 2026-04-08 18:56 by »·»¯²Ä-СÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û