±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1093  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

7zzz

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Catalytic Water OxidationÊÇʲôÒâ˼£¿ ÒÑÓÐ3È˲ÎÓë

´ß»¯Ë®Ñõ»¯£¿£¿

˵µÄÊÇʲô°¡
ÎÄÕµĽáÂÛÒ»µã¶¼Ã»¿´¶®£¬ÓÐôÓÐÐмÒÖ¸µãһϡ£ÏÈл¹ý

This study provides evidence that catalytic water oxidation driven by CAN provides access to reaction pathways that diverge from the prevailing ¡°acid base¡± mechanism for single-site catalysts. The preference for each of these pathways is
dependent on reaction conditions and electron density at the metal site. The position of the RDS is shown to be sensitive to electron density at the Ru center and shows that higher catalytic activity is attained when the [RuV OO]2 is made accessible(i.e., RDS is kO2¡ä rather than kO2). However, too much density at the metal site can compromise the critical bond formation step, thus highlighting the inherent limitation for achieving high catalytic rates with catalysts of this type. This study also demonstrates that a minor auxiliary reaction pathway may be operative that enables the incorporation of an O-atom from a source other than water (e.g., CAN) into the dioxygen product. These findings provide important insight into the design and study of homogeneous water oxidation catalysts.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

mland

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zhangwengui330(½ð±Ò+1):ллӦÖú£¡ 2010-11-02 10:08:24
²»ÍêÈ«ÊÇÐèÒª¹âÕյģ¬[Co(NH3)6]3+¾Í¿ÉÒÔÑõ»¯Ë®

²»¹ýÏÖÔÚ´ó¶àÊÇ×ö¹â´ß»¯µÄÁË£¬ÓÃRu-bipyÌåϵµÄºÜ¶à
4Â¥2010-11-02 09:51:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

freelover

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÄѵÀ²»ÊÇô£¿ÕâÆªÎÄÕµķ´Ó¦²»¾ÍÊÇ
4Ce(IV) + 2H2O -----> 4 Ce(III) + 4H+ +O2ô£¿
2Â¥2010-11-01 22:53:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

7zzz

Í­³æ (СÓÐÃûÆø)

лл¥Éϵģ¬¿´¶®ÁË

²»¹ýÓÐûÓдïÈËÖªµÀ£¬½« Ë®Ñõ»¯·Ö½â³öÑõÆø ·¢ÉúÕâÖÖ·´Ó¦ÊÇÐèÒª¹âÕÕµÄ ´ß»¯¼ÁÆäʵÊǹâ´ß»¯¼Á£¿

²»È»·Ö½âË®µÄÄÜÁ¿´ÓÄÄÀïÀ´ÄØ
3Â¥2010-11-02 08:29:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

7zzz

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by mland at 2010-11-02 09:51:40:
²»ÍêÈ«ÊÇÐèÒª¹âÕյģ¬[Co(NH3)6]3+¾Í¿ÉÒÔÑõ»¯Ë®

²»¹ýÏÖÔÚ´ó¶àÊÇ×ö¹â´ß»¯µÄÁË£¬ÓÃRu-bipyÌåϵµÄºÜ¶à

¶ÔÕâ¸ö²»ÊǺÜÁ˽â ллÄãµÄ»Ø´ð£¬Âé·³ÔÙÎÊÏÂ
Äã˵µÄ Ru-bipyÌåϵ ÊÇÐèÒª¹âÕյİɣ¿
Èç¹û²»ÐèÒª¹âÕÕ£¬ÊDz»ÊǾͲ»ÊÇ´ß»¯¼Á£¬ÊÇÎþÉü¼Á£¿
5Â¥2010-11-02 10:10:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +6 ÉîVËÞÉá°É 2026-03-29 6/300 2026-03-29 20:51 by ÌÆãå¶ù
[¿¼ÑÐ] 329Çóµ÷¼Á£¬Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬²ÄÁϹ¤³Ì£¨085601£© +4 СС»úÁ鳿 2026-03-29 10/500 2026-03-29 18:20 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +9 ÕÅzz111 2026-03-27 10/500 2026-03-29 14:57 by ÌÆãå¶ù
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
[¿¼ÑÐ] 0856²ÄÁÏ»¯¹¤µ÷¼Á ×Ü·Ö330 +14 zhubinhao 2026-03-27 14/700 2026-03-29 10:01 by Sjndkwm
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +4 26ÒªÉϰ¶ 2026-03-27 4/200 2026-03-28 13:06 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +8 Çñgl 2026-03-27 8/400 2026-03-28 12:42 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 339Çóµ÷¼Á£¬Ïëµ÷»Ø½­ËÕ +6 ¿¾ÂóÑ¿ 2026-03-27 8/400 2026-03-28 10:40 by ¿¾ÂóÑ¿
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ²ÄÁÏѧ˶Çóµ÷¼Á +3 @taotao 2026-03-28 3/150 2026-03-28 10:26 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +7 īīĮ 2026-03-27 7/350 2026-03-28 07:43 by ÈÈÇéɳĮ
[¿¼ÑÐ] 265Çóµ÷¼Á +8 Сľ³æ085600 2026-03-27 8/400 2026-03-27 22:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 314Çóµ÷¼Á +3 ÏªÔÆçæ 2026-03-26 3/150 2026-03-27 11:20 by sanrepian
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] ²ÄÁÏѧ˶£¬Çóµ÷¼Á 6+5 ÌǺù«888ll 2026-03-22 10/500 2026-03-27 08:18 by hypershenger
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§322Çóµ÷¼Á +4 17501029541 2026-03-23 6/300 2026-03-24 10:21 by ´÷Χ²±µÄСÎÃ×Ó
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û