Znn3bq.jpeg
²é¿´: 288  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liuzaiqing2004

ľ³æ (ÖøÃûдÊÖ)

»Ê¼ÒÉñýˆ½ÌºÃÉ«½ÌÖ÷¡ª¡ªºÃÉ« ...

[½»Á÷] ÇóÖú·­Òë

ÇóÖúThis was explained by assuming that, in the presence of the polymer
film, stripping of the metals was thermodynamically more
reversible as the oxidized metal species were retained close to
the electrode surface by the negatively charged sulfonic groups
of the Nafion film, so that the effects of diffusion were reduced.
·­Òë

» ²ÂÄãϲ»¶

Ð¡ÆÆº¢¼Ò×忪ɽ±Ç׿
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

DifficultFlying

Í­³æ (СÓÐÃûÆø)

½è¼øÇ°ÃæµÄ£¡

ÕâÒ»µã¿ÉÒÔ´ÓÏÂÃæµÄ¼ÙÉèµÃµ½½âÊÍ£ºÔÚ¾ÛºÏÎﱡĤ´æÔÚʱ£¬½ðÊôµÄ°þÂäÔÚÈÈÁ¦Ñ§ÉÏÊǸü¿ÉÄæµÄ£¬ÒòΪÑõ»¯µÄ½ðÊôÔ­×Ó±»È«·ú»ÇËᱡĤÖдø¸ºµçµÄ»ÇËá»ùÍÅÏÞ֯סÔڵ缫±íÃæ¸½½ü£¬ÆäÀ©É¢Ð§Ó¦½µµÍÁË¡£
High
5Â¥2009-01-21 10:04:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

lieyanbing

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
liuzaiqing2004(½ð±Ò+10,VIP+0):¹þ¹þлл 2-6 10:06
ÕâÊǼÙÉèµÄ½âÊÍ£¬ÔÚ¾ÛºÏÎﱡĤ´æÔÚÏ£¬ÈܳöµÄ½ðÊôÔÚÈÈÁ¦Ñ§ÖиüÈÝÒ׿ÉÄæ£¬¶øÑõ»¯½ðÊôÎïÖÖͨ¹ýÈ«·ú»ÇËáĤÖдø¸ºµçµÄ»ÇËá»ùÍű£ÁôÔڵ缫±íÃæ¸½½ü£¬Òò´ËÀ©É¢Ð§ÂʽµµÍ£¡
2Â¥2009-01-17 10:19:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lieyanbing

ľ³æ (ÖøÃûдÊÖ)

ŶҲ ¸ã¶¨  BB  Ð»Ð»
3Â¥2009-01-17 10:19:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenfire

ľ³æ (ÖøÃûдÊÖ)

This was explained by assuming that, in the presence of the polymer
film, stripping of the metals was thermodynamically more
reversible as the oxidized metal species were retained close to
the electrode surface by the negatively charged sulfonic groups
of the Nafion film, so that the effects of diffusion were reduced.

Õâ¿ÉÒÔÕâÑù½âÊÍ£º¼ÙÉèÓоۺÏÎﱡĤ±£»¤×Å£¬½ðÊô°þÍѵÄÈÈÁ¦Ñ§¹ý³Ì¾Í±äµÃ¿ÉÄæ£¬ÒòΪ½çÃæÉϽðÊôµÄÑõ»¯²ã±»È«·ú»ÇËᱡĤÖдø¸ºµçµÄ»ÇËá»ùÍÅÏÞ֯ס£¬ËùÒÔÀ©É¢Ð§Ó¦Ò²¾Í½µµÍÁË¡£
·Çµ­²´ÎÞÒÔÃ÷Ö¾£¬·ÇÄþ¾²ÎÞÒÔÖÂÔ¶
4Â¥2009-01-19 00:36:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +5 Ytyt11 2026-04-09 6/300 2026-04-09 14:40 by Ytyt11
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +5 ÆîÆâÁ¬ 2026-04-06 5/250 2026-04-09 09:27 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ0702ÎïÀíѧ305µ÷¼Á +4 Äî³£°² 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +8 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 8/400 2026-04-08 20:12 by luoyongfeng
[¿¼ÑÐ] 324Çóµ÷¼Á +17 ÏëÉÏѧÇóµ÷ 2026-04-03 17/850 2026-04-08 20:04 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] µ÷¼Á +3 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-08 09:39 by µçÆø300Çóµ÷¼Á²»
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 334·Ö¿ØÖƹ¤³ÌÇóµ÷¼Á +4 ½ªÉÐÕæsadasd 2026-04-03 4/200 2026-04-07 09:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +4 µçÆøÐ¡Éñͯ 2026-04-04 6/300 2026-04-07 00:14 by guanxin1001
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»274»úеµ÷¼Á +5 ÐÇÔÉÁ÷ϼ 2026-04-04 6/300 2026-04-05 11:38 by arrow8852
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦985£¬326·ÖÇóµ÷¼Á +3 Áõīī 2026-04-03 3/150 2026-04-04 11:16 by ±¯É˵ÄÓóÍ·
[¿¼ÑÐ] 26µ÷¼Á 086003 +6 ʧ»îµÄϸ°û 2026-04-04 6/300 2026-04-04 09:50 by zhangdingwa
[¿¼ÑÐ] 295Çóµ÷¼Á +3 ÉÐټѽ 2026-04-03 4/200 2026-04-03 21:23 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û