±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5428  |  »Ø¸´: 27

weijiali

гæ (ÕýʽдÊÖ)

[ÇóÖú] Ñô¼«Èܳö·ü°²·¨Ôõô×ö£¿

Óû·ÂÕÕһƪÎÄÏ×ÓÃÑô¼«·ü°²·¨²âÊÔ¹¯Àë×Ó¡£ÎÄÏ×ÈçÏ£º
Fig. 4 compares square wave anodic stripping voltammetric  (SWASV) response for Hg2+ obtained at Au electrodes modified withgraphene oxide (black curve) and with cysteamine-functionalizedgraphene (red curve). In this case, both electrodes were first immersedinto aqueous solution of Hg2+ with the same concentration for 2 h, taken out of the solution, and rinsed with water. The electrodes werethen immersed into 0.10 M HCl solution containing no Hg2+ and were polarized at -0.10 V for 10 s before square wave voltammetric measurements. In an independent experiment, we found that the reduction at -0.10 V for 10 s was enough to reduce Hg2+  tethered onto the cysteamine-functionalized graphene surface.
ÇëÎÊ£º
1.ÔÚ¹¯Àë×ÓÈÜÒºÖÐÎü¸½ÁË2hºó£¬ÔÚ0.1MµÄHClÖÐÔÚ-0.1V¼«»¯10sµÄÄ¿µÄÊÇʲô£¬ÎªÊ²Ã´²»Ö±½Ó²â°¡£¿
2.Ë­ÓùýCHI740Dµç»¯Ñ§¹¤×÷Õ¾£¿ÔõôÉèÖÃÕâЩÌõ¼þÄØ£¿ÎÒÖ»ÕÒµ½ÁËsquare wave voltammetric µÄÑ¡ÏÔÚsystemÀïÓÐÕâЩѡÏInit E(V)      ,Final E(V)      ,Incr E(V)      ,Amplitude(V)     ,Frequency(Hz)      ,Quiet time(Sec)      ,Senstivity(A/V).ÔÚcontrol²Ëµ¥ÖÐÕÒµ½Stripping modeÑ¡Ï¼ûÏÂͼ¡£
±¾È˶Ե绯ѧËùÖªÉõÉÙ£¬Çóµç»¯Ñ§¸ßÈËÖ¸µã£¬½âÊ͵ÃÔ½ÏêϸԽºÃ£¡

ÎÄÏ×



Stripping Mode
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

=³æ³æ=

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
seagrove: ½ð±Ò+1, ¹ÄÀøÓ¦Öú 2012-04-12 11:16:40
weijiali: ½ð±Ò+20, ¡ïÓаïÖú 2012-04-12 11:18:22
Ñô¼«Èܳö·ÖÎö£¬Ò»°ãÊÇÓиö¸»¼¯µÄ¹ý³Ì£¬È»ºóÊÇÈܳöµÄ¹ý³Ì¡£¸»¼¯µçλѡÔñÊǸù¾ÝÄãÈܳöµÄµçλÀ´Ñ¡Ôñ¡£±ÈÈçÄãµÄÈܳöµçλÊÇ0.5v£¬ÄãµÄ¸»¼¯µç루deposition E£©ÒªÉèÖñÈ0.5vµçλҪСµÄµçλ¡£»¹Óи»¼¯Ê±¼äµÄÑ¡Ôñ£¬¿ÉÒÔ¿¼²ì²»Í¬Ê±¼äµÄÓ°Ï죬ȻºóÈ·¶¨ÄãµÄ¸»¼¯Ê±¼ä£¨deposition Time£©¡£·½²¨µÄÓ¦ÓÃÊÇÈܳöµÄ¹ý³Ì£¬Äã¿ÉÒԲο¼ÎÄÏ×ÖеIJÎÊýÀ´ÉèÖã¬È»ºó¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´ÓÅ»¯ÄãµÄ²ÎÊý
2Â¥2012-04-12 09:46:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

=³æ³æ=

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
weijiali: ½ð±Ò+30, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-16 08:23:13
ʹÓò»Í¬µÄµç¼«£¬Èܳö·å»áÓÐËù²»Í¬£¬ÄãºÃºÃÓÅ»¯Ò»ÏÂÄãµÄÊÔÑé°É£¬¸Õ¿ªÊ¼×ö¶¼ÊÇÕâÑù£¬ÂýÂý»áºÃµÄ
6Â¥2012-04-16 08:06:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhuxh08

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
weijiali: ½ð±Ò+10, ¡ïÓаïÖú 2012-05-06 08:57:09
1.ÔÚ¹¯Àë×ÓÈÜÒºÖÐÎü¸½ÁË2hºó£¬ÔÚ0.1MµÄHClÖÐÔÚ-0.1V¼«»¯10sµÄÄ¿µÄÊÇʲô£¬ÎªÊ²Ã´²»Ö±½Ó²â°¡£¿
ÄãÕâÖÖÃèÊöÓ¦¸Ã²»ËãÊÇ´«Í³ÒâÒåÉϵÄÑô¼«Èܳö·ü°²·¨£¬Ó¦¸Ã½Ð¿ªÂ·¸»¼¯¡£Ñô¼«Èܳö·ü°²·¨Ö¸µÄÊÇÏÈÓÃÑô¼«Ñõ»¯µÄ·½·¨¶ÔÑùÆ·¸»¼¯£¬×öµÄ¹ý³ÌÖÐҪʩ¼ÓÑõ»¯µç룬¾ÍÊǶÔÑùÆ·Ñõ»¯µÄ¹ý³Ì£¬È»ºóÔÙÈܳö£¬½øÐз´ÏòɨÃè¡£ÔÚ0.1MµÄHClÖÐÔÚ-0.1V¼«»¯10sµÄÄ¿µÄÊÇΪÁËʹÑùÆ·¸üºÃµÄÈܳö¡£ÓÐʱºò¶ÔÈܳöʱ¼äÒ²ÒªÓÅ»¯µÄ¡£ÈܳöºóÔÙÓ÷½²¨»ò²î·Ö¾Í¿ÉÒԲⶨÁË£¬Èç¹ûͬʱ²â¶¨µÄ»°½¨ÒéÓòî·ÖÂö³å£¬ÄÇÑù·ÖÀëµÄЧ¹û¸üºÃ¡£
2.Ë­ÓùýCHI740Dµç»¯Ñ§¹¤×÷Õ¾£¿
Ö±½ÓÏÈÓÃI-T£¬ÔÙÓÃÉÏÊö·½·¨¾Í¿ÉÒÔÁË¡£
×£ºÃÔË£¡
7Â¥2012-05-01 14:53:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

weijiali

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by =³æ³æ= at 2012-04-12 09:46:08:
Ñô¼«Èܳö·ÖÎö£¬Ò»°ãÊÇÓиö¸»¼¯µÄ¹ý³Ì£¬È»ºóÊÇÈܳöµÄ¹ý³Ì¡£¸»¼¯µçλѡÔñÊǸù¾ÝÄãÈܳöµÄµçλÀ´Ñ¡Ôñ¡£±ÈÈçÄãµÄÈܳöµçλÊÇ0.5v£¬ÄãµÄ¸»¼¯µç루deposition E£©ÒªÉèÖñÈ0.5vµçλҪСµÄµçλ¡£»¹Óи»¼¯Ê±¼äµÄÑ¡Ôñ£¬¿ÉÒÔ¿¼ ...

¿ÉÒÔ°ïÎÒ½âÊÍÒ»ÏÂÕâ¸ö¹ý³ÌÖз¢ÉúµÄµç×Ó½»»»¹ý³ÌÂð£¿
3Â¥2012-04-12 11:17:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

=³æ³æ=

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by weijiali at 2012-04-12 11:17:58:
¿ÉÒÔ°ïÎÒ½âÊÍÒ»ÏÂÕâ¸ö¹ý³ÌÖз¢ÉúµÄµç×Ó½»»»¹ý³ÌÂð£¿

ûÓÐʲô¸´ÔӵĹý³Ì£¬¾ÍÊÇÒ»¸öÊÇ»¹Ô­µÄ¹ý³ÌÒ»¸öÊÇÑõ»¯µÄ¹ý³Ì£¬±ÈÈç
deposition£ºHg2++e=Hg, stripping:Hg-e=Hg2+.¾ÍÊdzÁ»ýµÄʱºò½ðÊôÀë×Ó»¹Ô­³É½ðÊô£¬¸»¼¯Ôڵ缫±íÃæ£¬ÈܳöµÄʱºòÔڵ缫±íÃæµÄ½ðÊôÑõ»¯Éú³É½ðÊôÀë×Ó¡£¸»¼¯µÄʱºòÄãÒ²¿ÉÒÔÑ¡ÔñI-TÀ´½øÐи»¼¯¡£ÈܳöµÄʱºòÄãÒ²¿ÉÒÔÑ¡ÔñDPV£¬Äã¶¼¿ÉÒÔ³¢ÊÔ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2012-04-12 15:23:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijiali

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by =³æ³æ= at 2012-04-12 15:23:59:
ûÓÐʲô¸´ÔӵĹý³Ì£¬¾ÍÊÇÒ»¸öÊÇ»¹Ô­µÄ¹ý³ÌÒ»¸öÊÇÑõ»¯µÄ¹ý³Ì£¬±ÈÈç
deposition£ºHg2++e=Hg, stripping:Hg-e=Hg2+.¾ÍÊdzÁ»ýµÄʱºò½ðÊôÀë×Ó»¹Ô­³É½ðÊô£¬¸»¼¯Ôڵ缫±íÃæ£¬ÈܳöµÄʱºòÔڵ缫±íÃæµÄ½ðÊôÑõ»¯Éú³É½ðÊôÀë ...

¸ÐлÄúµÄ°ïÖú¡£ÇëÎÊ£ºÍ¬Ò»ÖÖ½ðÊôÀë×ÓµÄÈܳö·åÔÚ²»Í¬µÄÎïÖÊÉÏÎü¸½ºóÈܳöµçÊÆÓкܴóµÄ²î±ðÂð£¿(»¹Ïë¸øÄã½ð±Ò£¬µ«ÊÇ˵ÄúµÄ²»ÊÇÓ¦ÖúÌù  ??)
5Â¥2012-04-15 14:26:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijiali

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by zhuxh08 at 2012-05-01 14:53:22:
1.ÔÚ¹¯Àë×ÓÈÜÒºÖÐÎü¸½ÁË2hºó£¬ÔÚ0.1MµÄHClÖÐÔÚ-0.1V¼«»¯10sµÄÄ¿µÄÊÇʲô£¬ÎªÊ²Ã´²»Ö±½Ó²â°¡£¿
ÄãÕâÖÖÃèÊöÓ¦¸Ã²»ËãÊÇ´«Í³ÒâÒåÉϵÄÑô¼«Èܳö·ü°²·¨£¬Ó¦¸Ã½Ð¿ªÂ·¸»¼¯¡£Ñô¼«Èܳö·ü°²·¨Ö¸µÄÊÇÏÈÓÃÑô¼«Ñõ»¯µÄ·½·¨¶ÔÑùÆ· ...

ÓеãÔΡ¤¡¤¡¤¡¤¡¤¡¤¡¤ÎÒÒÔΪ-0.1¼«»¯Êǽ«Hg2+»¹Ô­³ÉHg```ÔÙ
8Â¥2012-05-04 15:01:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼«¹âϵÄÓÄÁé

½ð³æ (СÓÐÃûÆø)

ºÜÖµµÃÌÖÂÛµÄÌû×Ó£¬ÎÒÓÃÀ¼Á¦¿ÆµÄ¹¤×÷Õ¾£¬ÉÏÃæµÄµç³Á»ýµçλºÍ³Á»ýʱ¼äÊDz»ÊǾÍÊÇËùνµÄ¸»¼¯µçλºÍ¸»¼¯Ê±¼ä£¬ÆÚ´ýÄúµÄ½â´ð
µÈ´ý×ŵÄ×Ü»áÀ´ÁÙ£¬Ö»ÒòÎÒÃÇ×öÁË×îÖÔÐĵijÐŵ...
9Â¥2012-08-31 10:06:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijiali

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
9Â¥: Originally posted by ¼«¹âϵÄÓÄÁé at 2012-08-31 10:06:16
ºÜÖµµÃÌÖÂÛµÄÌû×Ó£¬ÎÒÓÃÀ¼Á¦¿ÆµÄ¹¤×÷Õ¾£¬ÉÏÃæµÄµç³Á»ýµçλºÍ³Á»ýʱ¼äÊDz»ÊǾÍÊÇËùνµÄ¸»¼¯µçλºÍ¸»¼¯Ê±¼ä£¬ÆÚ´ýÄúµÄ½â´ð

ÊǵÄ
10Â¥2012-11-15 21:00:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ weijiali µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©273Çóµ÷¼Á +5 ÀóÌâÄÏǽ 2026-04-05 5/250 2026-04-05 22:04 by imissbao
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +14 ÊÔÊÔ¿´ß 2026-04-04 15/750 2026-04-05 19:21 by jkddd
[¿¼ÑÐ] 0860 Çóµ÷¼Á Ò»Ö¾Ô¸¹ú¿Æ´ó 348 ·Ö +3 WiiiP 2026-04-03 3/150 2026-04-05 17:43 by Ecowxq666£¡
[¿¼ÑÐ] 385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á +11 qf626 2026-04-01 11/550 2026-04-05 17:35 by Ecowxq666£¡
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +7 dxyµ÷¼Á 2026-04-04 7/350 2026-04-05 09:15 by İÇï26
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +9 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 12/600 2026-04-04 20:55 by dongzh2009
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +7 aaadim 2026-04-02 9/450 2026-04-03 22:53 by syh9288
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] 296Çóµ÷¼Á +4 sdhu 2026-04-02 4/200 2026-04-02 21:29 by baoball
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ìäÙÒXX 2026-03-31 6/300 2026-04-02 10:08 by Çóµ÷¼Ázz
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á +9 manman511 2026-04-01 9/450 2026-04-02 10:00 by zxl830724
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +15 ¹þ¹þ¹þ^_^ 2026-03-31 17/850 2026-04-01 21:37 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 11:35 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û