Znn3bq.jpeg
²é¿´: 1806  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

»¯Ñ§ÊµÑéÔ³

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÈçºÎºÏ³ÉPdÄÉÃ×cube ÒÑÓÐ1È˲ÎÓë

²Î¿¼ÎÄÏ×ÊÇ ÏÄÓ×ÄÏÀÏʦ·¢±íÔÚangewÉ쵀 Palladium Concave Nanocubes with High-Index Facets and Their Enhanced Catalytic PropertiesÀïÃæµÄsupporting imformation

ÈçºÎºÏ³ÉPdÄÉÃ×cube

Ä¿±êÊÇΪÁ˺ϳÉ18nm×óÓÒµÄPd nanocube

ÊÔ¼Á£ºÓõÄÊǰ¢¶û·¨¹«Ë¾ µÄNaPdCl4¡¤xH2O (x=3×óÓÒ£©£¬ÎÖ¿­µÄPVP£¨kÖµÔÚ30£©£¬¹úÒ©µÄKBrºÍ¿¹»µÑªËᣨAA£©

ʵÑéÒ»£º
Îҵķ´Ó¦Ìõ¼þ£ºÊ×ÏȽ«105mgµÄPVP£¬300mgµÄKBr£¨Æ½ÐÐʵÑé×öÁË500mg£¬600mg£©£¬60mgµÄAAÈܽâÔÚ8mLµÄDI waterÖУ¬ÔÚ80¡æÔ¤ÈÈ10min£¨Ò²ÊÔÁË5min£©£¬È»ºó½«57mgNaPdCl4¡¤xH2O µÄ3mLË®ÈÜÒºÖðµÎ¼ÓÈë¡£ÔÚ80¡æÌõ¼þϼÌÐø·´Ó¦3h¡£

Îҵķ´Ó¦ÏÖÏó£ºËæ×źìרɫµÄ57mgNaPdCl4¡¤xH2O Ë®ÈÜÒºÖðµÎÈ룬ÈÜÒºÔÚ10minÖÐÄÚÏȱäΪºÚÉ«£¬10minÖкó±äÎª×ØÉ«£¬×îºó·´Ó¦3hµÄÈÜҺ͸¹ý¹â¿´ÊǾƺìÉ«µÄ¡£½²µÃµ½¾ÆºìÉ«ÈÜÒºÖ±½ÓÄÃÈ¥ÀëÐÄ£¨8000rpm£¬10min£¬15000rpm£¬10min¶¼ÊÔÁË£©£¬ÎÞ·¨µÃµ½ÈκγÁµí¡£

ʵÑé¶þ£º
Îҵķ´Ó¦Ìõ¼þ£ºÊµÑéÒ»µÄÌõ¼þ£¬µ«²»¼ÓKBr

Îҵķ´Ó¦ÏÖÏó£ºËæ×źìרɫµÄ57mgNaPdCl4¡¤xH2O Ë®ÈÜÒºÖðµÎÈ룬ÈÜÒºÔÚ3minÖÐÄÚ±äΪºÚÉ«£¬Ã»ÓÐÆäËûÑÕÉ«±ä»¯£¬×îÖÕ·´Ó¦ÈÜÒºÑÕɫҲΪºÚÉ«¡£½«µÃµ½µÄºÚÉ«ÈÜÒºÖ±½ÓÄÃÈ¥ÀëÐÄ£¨8000rpm£¬10min£¬15000rpm£¬10min¶¼ÊÔÁË£©£¬ÎÞ·¨µÃµ½ÈκγÁµí

ÇëÎÊ£º
1¡¢ÊµÑéÒ»ÖÐ×îÖյõ½¾ÆºìÉ«ÈÜÒº£¬ÑÕÉ«ÊDz»ÊDz»Õý³££¿£¿ÎÒ¾õµÃ18nmµÄPdÄÉÃ׿ÅÁ£µÄË®ÈÜÒºÓ¦¸ÃÊǺÚÉ«µÄ¡£

2¡¢ÈçºÎÀëÐÄÏ´µÓÓÎÀë̬µÄPVPÎÊÌ⣿£¿ÊµÑé¶þÖУ¬ºÚÉ«µÄÈÜÒºÎÞ·¨Í¨¹ýÀëÐijÁµí£¬ÊÇ·ñÊÇÒòΪPVP°ü¸²µÄÄÉÃ׿ÅÁ£ÔÚË®ÈÜÒºÖзÖÉ¢ÐÔÌ«ºÃ¶øÎÞ·¨ÀëÐijÁµí£¿£¿

3¡¢ÎÒ³¢ÊÔÁ˼ÓÈë±ûͪ£¬»áÓа×É«Ðõ×´³Áµí²úÉú£¬ÈÜÒºÑÕÉ«±äµ­µÄ²»ÊǺÜÃ÷ÏÔ£¬ÎÒÏëÎÊ֮ǰСľ³æÂÛ̳ÀïÃæ½²µ½¼Ó±ûͪ»á°ÑÓÎÀë̬µÄPVPºÍÄÉÃ׿ÅÁ£È«²¿³Áµí£¬²»ÏþµÃÕâ¸öÎÊÌâÊÇ·ñ´æÔÚ£¬ÓÖ¸ÃÔõô½â¾ö£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÎÒÏ룬Îҵȣ¬ÎÒÆÚ´ý£¬Î´À´È´²»ÄÜÒò´Ë°²ÅÅ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

queen_man

ľ³æ (ÕýʽдÊÖ)

ÇëÎÊÄã×ö³öÀ´ÁËô£¿ÎÒÒ²ÏëÊÔÒ»ÏÂ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2015-09-17 17:37:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

vsicbc

½û³æ (ÕýʽдÊÖ)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2015-09-17 16:41:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vsicbc

½û³æ (ÕýʽдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2015-09-17 16:43:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»¯Ñ§ÊµÑéÔ³

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by vsicbc at 2015-09-17 16:41:06
ÓÃÕâÖÖ·½·¨×öpd nanocubeÎÄÕÂÀïÃæÊ®ÆªÓÐ°ËÆªÊÇÏÄÀϰåµÄÎÄÕÂ
ÏÄÀϰåдÀëÐͼÓõͼÊÇÒ»¾ä»°£ºThe product was collected by centrifugation, washed
three times with water to remove excess PVP, and redisperse ...

ÎÒ¸Õ²ÅÊÔÁËÒ»ÏÂһϣ¬ËÄÖ§ÀëÐĹÜ
1¡¢ÊµÑéÒ»µÃµ½µÄ¾ÆºìÉ«ÈÜÒº
2¡¢ÊµÑéÒ»µÃµ½µÄ¾ÆºìÉ«ÈÜҺϡÊÍ10±¶
3¡¢ÊµÑé¶þµÃµ½µÄºÚÉ«ÈÜÒº
4¡¢ÊµÑé¶þµÃµ½µÄºÚÉ«ÈÜҺϡÊÍ10±¶

Ö®ËùÒÔÑ¡ÔñÏ¡ÊÍ£¬ÊÇÒòΪÓÐÈË˵PVPÌ«¶à£¬ÈÜÒºÕ³³íµÄ»°ÊDz»ÈÝÒ×ÀëÐÄ

תËÙ2w rpm£¬Ê±¼ä20min

È»¶øËÄÖ§ÀëÐĹܶ¼Ã»ÓÐʲô³Áµí¡£ÎÒÏÖÔÚÈÏΪ£¬Ö±½ÓË®ÈÜÒºÀïÃæÀëÐIJ»Ì«¿ÉÄÜ¡£
Èç¹ûÓñûͪÀ´³ÁµíµÄ»°£¬ÄÇÈçºÎ×öµ½·ÖÀëÓÎÀë̬PVPºÍPVP°ü¸²µÄÄÉÃ׿ÅÁ£ÄØ£¿£¿£¿
ÎÒÏ룬Îҵȣ¬ÎÒÆÚ´ý£¬Î´À´È´²»ÄÜÒò´Ë°²ÅÅ
5Â¥2015-09-17 18:55:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +12 Á«²Ë¾ÍÊÇź°É 2026-04-03 13/650 2026-04-08 20:30 by ±³¶Ô´óº£³ö·¢
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +9 15771691647 2026-04-02 9/450 2026-04-08 19:21 by ruoyu867
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] ũѧ£¬Çóµ÷¼Á£¬314·Ö +4 ·Ã¿Í¼Ç¼¿É°® 2026-04-04 4/200 2026-04-07 21:07 by µÈ°¶
[¿¼ÑÐ] 22408 µ÷¼Á²ÄÁÏ +7 ÎÒ½Ðez 2026-04-06 8/400 2026-04-07 17:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 325 µ÷¼Á +6 QQСϺ 2026-04-07 6/300 2026-04-07 15:17 by Ccclqqq
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +8 ÓÂÔ¶¿â°®314 2026-04-06 9/450 2026-04-07 13:05 by flydream1314
[¿¼ÑÐ] ѧ˶»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧ320+Çóµ÷¼Á +9 ÅûÐÇºÓ 2026-04-02 9/450 2026-04-07 12:53 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +14 ºôºô£¿~+123456 2026-04-05 14/700 2026-04-06 22:50 by chenzhimin
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +11 .Starry. 2026-04-04 12/600 2026-04-06 06:28 by houyaoxu
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] 311Çóµ÷¼Á +11 Ó¸ҵÄСÎâ 2026-04-02 11/550 2026-04-03 21:46 by qlm5820
[¿¼ÑÐ] Çóµ÷¼Á»ú»á +5 ÒâȾivy 2026-04-03 5/250 2026-04-03 15:13 by qoooooo614
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
[¿¼ÑÐ] 285Çóµ÷¼Á +8 AZMK 2026-04-02 11/550 2026-04-02 20:16 by yulian1987
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û