²é¿´: 1575  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liu355

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÄÉÃ׺ϽðµÄºÏ³É

°´ÕÕÎÄÏ×Low-temperature solution synthesis of the non-equilibrium ordered intermetallic compounds Au3Fe, Au3Co, and Au3Ni as nanocrystals×öAu3NiÄÉÃ׺Ͻð£¬Ïêϸ²½ÖèÊÇThe synthesis was modified from a procedure published by Zhou
et al. 8 In a typical reaction, HAuCl 4 ¡¤ 3H 2 O (10.0 mg), oleylamine
(50 ¦ÌL), and the appropriate amount of Fe(acac) 3 , Co(acac) 2 , or
Ni(acac) 2 to yield a 3:1 molar ratio were added to 5 mL of octyl
ether and heated to 80 ¡ãC under Ar. Then, 0.7 mL of 2.81 M
n-butyllithium was added quickly via syringe to 10 mL of octyl
ether, also at 80 ¡ãC and under Ar. Finally, the 5-mL octyl ether
metal salt solution at 80 ¡ãC was added quickly via syringe. The
reaction mixture was heated to 250 ¡ãC, the heat was turned off,
and the sample was cooled to room temperature. The product was
isolated by adding 10 mL of ethanol, centrifuging at 13 krpm, then
extracting into the toluene layer of a toluene/water mixture.
Ò©Æ·µÄÁ¿Êǰ´ÕÕAu£ºNi=3£º1µÄÁ¿¼ÓµÄ£¬µ«ÊÇ×ö³öÀ´NiµÄÁ¿²»¹»£¬²î²»¶àÊÇAu£ºNi=9£º1ÁË£¬ÇëÎÊÕâ¸öÎÊÌâÒªÔõô½â¾ö¡£ÎÒÓõÄʱ¼äÊÇ2h£¬250¶È¡£
ÔªËØ        ÏßÀàÐÍ        ±í¹ÛŨ¶È        k ±ÈÖµ        wt%        wt% Sigma        ±ê×¼ÑùÆ·±êÇ©        ³§¼Ò±ê×¼        ±ê×¼ÑùÆ·±ê¶¨ÈÕÆÚ
Ni        LÏßϵ        5.12        0.05119        2.10        0.96        Ni        ÊÇ       
Au        MÏßϵ        206.42        2.06422        97.90        0.96        Au        ÊÇ       
×ÜÁ¿:                                100.00
ÄÉÃ׺ϽðµÄºÏ³É
clip_image002.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

liu355

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by gxytju2008 at 2013-10-24 20:51:16
ÄãÓÃEDSËãµÄ±ÈÀýô

àÅ£¬ÓÃÖØÁ¿±È»»Ëã³ÉĦ¶û±È£¬ÊDz»ÊÇÓÐÎÊÌâѽ£¿
3Â¥2013-10-24 21:21:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

gxytju2008

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãÓÃEDSËãµÄ±ÈÀýô
2Â¥2013-10-24 20:51:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gxytju2008

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
3Â¥: Originally posted by liu355 at 2013-10-24 21:21:01
àÅ£¬ÓÃÖØÁ¿±È»»Ëã³ÉĦ¶û±È£¬ÊDz»ÊÇÓÐÎÊÌâѽ£¿...

Õâ¸ö¶¨Á¿ºÜ²»×¼µÄ£¬Èç¹ûÄã×öµÄÊÇ·ÛÄ©½¨ÒéÄã²âÏÂXRFÔªËØ·ÖÎö,»òÕßXPS¶¼±ÈÕâ¸ö×¼
4Â¥2013-10-24 22:00:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liu355

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by gxytju2008 at 2013-10-24 22:00:26
Õâ¸ö¶¨Á¿ºÜ²»×¼µÄ£¬Èç¹ûÄã×öµÄÊÇ·ÛÄ©½¨ÒéÄã²âÏÂXRFÔªËØ·ÖÎö,»òÕßXPS¶¼±ÈÕâ¸ö×¼...

·ÛÄ©µÄÄÉÃ×Á£×ӻ᲻»áÍžÛѽ£¿ÎÒÒ»°ã×ö³öÀ´¶¼·ÖÉ¢ÔÚ¼×±½ÈܼÁÀïÃæ¡£»¹ÓоÍÊÇÎÒµÄÑù×ö³öÀ´´ï²»µ½±ÈÀýÔõô°ìѽËüҪô¾ÍNiÉÙÁË£¬ÒªÃ´¾ÍÊÇûÓÐNi,È«Êǽð¡£
5Â¥2013-10-25 08:54:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +6 °²È«Éϰ¶£¡ 2026-03-16 6/300 2026-03-20 15:07 by lbsjt
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ÂüÊâ2266 2026-03-18 5/250 2026-03-20 09:00 by ZHANG0tao
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +5 ioodiiij 2026-03-17 5/250 2026-03-19 18:22 by zcl123
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +3 llllkkkhh 2026-03-18 3/150 2026-03-19 14:22 by houyaoxu
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +3 ÁÙÔó¾³llllll 2026-03-17 4/200 2026-03-19 13:59 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 311Çóµ÷¼Á +4 ¶¬Ê®Èý 2026-03-18 4/200 2026-03-18 21:47 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +5 À滨çóÍí·ç 2026-03-17 5/250 2026-03-18 14:49 by haxia
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û