±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2553  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

123yangyangl

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] Capping agent exchange with PVP ÇëÎʸ÷λ´óÉñÕâ¸öÊÇʲôÒâ˼£¿

Capping agent exchange with PVP

     The obtained Co2P nanoparticles were dissolved in 10 mL n-hexane and added to a solution containing 200 mL trichloromethane and 2.0 g PVP. The reaction was then heated to 65 ¡æ and refluxed for 12 h under an Ar atmosphere. After the mixture was cooled to room temperature, acetone was added to cause flocculation and the mixture was centrifuged to separate the black precipitate. The obtained black solid was washed with acetone three times and dried in a vacuum oven. The final product could readily dissolve in water.
    ΪʲôÁ×»¯îܾ­¹ýÕâЩ²½Öè´¦Àíºó¾ÍÄܹ»ÈÜÓÚË®ÄØ£¿¸÷λ֪µÀµÄÂé·³½â´ðһϰ¡£¬¸Ð¼¤²»¾¡£¡
»Ø¸´´ËÂ¥
Ñô¹âÂÓ¹ý¼ÇÒä
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

123yangyangl

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by decahedron at 2016-10-27 17:39:37
ÓÃPVP½øÐб£»¤¼Á½»»»£¬¾ÍÊÇÓÃPVPÈ¡´úÔ­±£»¤¼Á
...

ÄÇÓÃPVP½øÐб£»¤¼Á½»»»Ö®ºóÔõô¾ÍÄܹ»ÈÃÁ×»¯îÜÈÜÓÚË®ÁË£¬ÕâÊÇΪʲô£¿
Ñô¹âÂÓ¹ý¼ÇÒä
7Â¥2016-10-28 11:19:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

źÄཾ×Ó

Ìú³æ (³õÈëÎÄ̳)

¡ï ¡ï ¡ï
123yangyangl(ÔÂÑÀ¶ùµÄ΢Ц´ú·¢): ½ð±Ò+3, ¸Ðл²ÎÓë½»Á÷ 2017-02-02 22:24:12
Co2P±»PVP°ü¸²ºóÔÚË®ÀïÃæ·ÖÉ¢ÐԾͺÃÁ˰É

·¢×ÔСľ³æAndroid¿Í»§¶Ë
¼á³ÖÊÇ×îºÃµÄ·½·¨
2Â¥2016-10-24 23:37:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luoshi2010

½ð³æ (ÕýʽдÊÖ)

Ô­À´Ëü¼È±íÃæÎȶ¨¼ÁÊÇʲô?

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÌìµÀ³êÇÚ
3Â¥2016-10-25 02:15:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

123yangyangl

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by źÄཾ×Ó at 2016-10-24 23:37:38
Co2P±»PVP°ü¸²ºóÔÚË®ÀïÃæ·ÖÉ¢ÐԾͺÃÁ˰É

Capping agent exchange with PVP   ÄÇÕâ¸öÔõô·­ÒëÄØ  £¿ ·ÖÉ¢ÐÔºÃÊDz»ÊǾͿÉÒÔ±»´ó¿ÅÁ£Îü¸½ÁË¡£
Ñô¹âÂÓ¹ý¼ÇÒä
4Â¥2016-10-26 09:10:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 071000ÉúÎïѧÇóµ÷¼Á£¬³õÊԳɼ¨343 +6 ССÌðÃæÍÅ 2026-03-25 6/300 2026-03-26 23:01 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á +6 °×QF 2026-03-21 6/300 2026-03-26 20:37 by fmesaito
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +7 µ¤ÇàÄÌ¸Ç 2026-03-26 7/350 2026-03-26 19:18 by macy2011
[¿¼ÑÐ] 312Çóµ÷¼Á +8 Éϰ¶°ÉZJY 2026-03-22 12/600 2026-03-26 18:49 by muchong357
[¿¼ÑÐ] ¿¼Ñе÷¼Á +8 СÀ¯ÐÂ±Ê 2026-03-26 8/400 2026-03-26 16:18 by dick_runner
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +17 tcxiaoxx 2026-03-20 19/950 2026-03-26 16:04 by ²»³Ôô~µÄ؈
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +5 Âü111 2026-03-24 6/300 2026-03-26 13:04 by 13756423260
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +6 jiajunX 2026-03-22 6/300 2026-03-25 23:05 by licg0208
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328·Öµ÷¼Á +6 ¡££¬¡££¬¡££¬¡£i 2026-03-23 6/300 2026-03-25 22:30 by 418490947
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] »¯¹¤×¨Ë¶Çóµ÷¼Á +3 questionÍì·ç 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸070300Õã´ó»¯Ñ§358·Ö£¬Çóµ÷¼Á£¡ +4 ËÖËÖÓã.. 2026-03-21 4/200 2026-03-23 08:12 by Iveryant
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û