²é¿´: 7526  |  »Ø¸´: 48

zjujxl

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ʯīϩTEMͼƬµÄÒÉÎÊ

»¹Ô­·¨ÖƱ¸µÄʯīϩ£¬²¢ÀûÓÃTEM±íÕ÷
ͼÖеĵã×´¶«Î÷²»Ã÷°×ÊÇʲô£¨graphene quantm dots?£©£¬Ö±¾¶10nmÒÔÄÚ£¬ÓдóÓÐС£¡½Ï¾ùÔÈ·Ö²¼ÔÚʯīϩ±íÃæ¡£Çë¸ßÊÖÖ¸µã~
×î½ü²éµ½¹ØÓÚʯīϩÁ¿×ÓµãµÄ»°ÌâºÍÎÄÕ£¬ÏëÈ·ÈÏÏÂͼÖеĵãÊÇʲô¶«Î÷£¬ÒòΪÎÄÏ×Öв¢Ã»ÓÐÃ÷È·¸ø³ö²Î¿¼Í¼£¬ËùÒÔÎÊϳæÓÑ¡£
Ï£ÍûµÃµ½»Ø¸´£¡Ð»Ð»

TEM of Graphene sheet via reduction
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ʯīϩ ʯīϩ ʯīϩ¸´ºÏ²ÄÁÏ Ê¯Ä«Ï©+¶þÑõ»¯îÑ
Ó«¹â²ÄÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÆäΪÈËÒ²£¬·¢·ßÍüʳ£¬ÀÖÒÔÍüÓÇ£¬²»ÖªÀÏÖ®½«ÖÁ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

zjujxl

Í­³æ (СÓÐÃûÆø)

zjujxl: »ØÌûÖö¥ 2011-12-28 21:01:24
ÒýÓûØÌû:
6Â¥: Originally posted by xiejf at 2011-12-28 18:05:46:
ȷʵÔõô¿´¶¼ÏñÊǸºÔصÄÇé¿ö°¡

redutant: HMTA;
temperature:95¡æ;
time:3h.
Õâ¸ö¸üÃ÷ÏÔ£¬µÍ±¶ÏÂÒ²ÓУ¬ÏñÊÇÔÓÖÊ

TEM image of reduced graphene oxides via chemical redution

ÆäΪÈËÒ²£¬·¢·ßÍüʳ£¬ÀÖÒÔÍüÓÇ£¬²»ÖªÀÏÖ®½«ÖÁ£¡
9Â¥2011-12-28 21:01:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

padodo

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÅÖà½à½

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by wgs8136 at 2011-12-28 17:33:10:
ʯīϩ/Á¿×ÓµãÊÇʯīϩºÍÁ¿×ÓµãµÄ¸´ºÏ²ÄÁϰÉ
û¼û¹ýÓÐʯīϩÁ¿×ÓµãÕâ¸öÎïÖÊÄØ
¾²´ý¸ßÊÖ×÷´ð

Óе쬳ߴçÔÚ5nmÒÔϵĿÉÒÔ½ÐʯīϩÁ¿×ӵ㣬µ«Â¥Ö÷µÄÃ÷ÏÔ²»ÊÇ
ÎÒÓÐʲôÄܰïÖúÄúµÄÂð£¿
17Â¥2011-12-29 08:52:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

=³æ³æ=

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
45Â¥: Originally posted by haolanruoran at 2012-10-20 20:58:29
͸ÎöÊDz»ÊDZÈÀëÐÄÏ´µÓºÃÍÛ    ͸Îö´üµÄÐͺÅÄܸøËµÒ»Ï²»   Ð»Ð»...

×î³£ÓõÄÊÇ8000-14000·Ö×ÓÁ¿µÄ£¬»¹ÓиöÊÇ3500·Ö×ÓÁ¿µÄ£¬Ò»°ãÓÃËüÀ´Í¸Îö±È½ÏСµÄ¿ÅÁ£Óõġ£
47Â¥2012-10-23 12:13:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

»·ÑõÊ÷Ö¬

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡ï
xjajx(½ð±Ò+1): 2012-01-12 13:50:21
ºÜÏñ¸ºÔØÁ˶«Î÷£¬²»¹ý´ÓÇåÎú¶ÈÀ´¿´£¬Èç¹ûÊÇ´¿µÄʯīϩµÄ»°½¨ÒéÄãÖØÐÂÅÄÕÕ£¬Í¼Æ¬±È½ÏÄ£ºý£¬Õâ¸öºÍºÚµãÒ²ÓйØÏµ¡£
2Â¥2011-12-28 16:58:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgs8136

°æÖ÷ (ÎÄ̳¾«Ó¢)

»Ê¼ÒÉñÁú½ÌÖ®-×󻤷¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xjajx(½ð±Ò+1): 2012-01-12 13:50:25
ʯīϩ/Á¿×ÓµãÊÇʯīϩºÍÁ¿×ÓµãµÄ¸´ºÏ²ÄÁϰÉ
û¼û¹ýÓÐʯīϩÁ¿×ÓµãÕâ¸öÎïÖÊÄØ
¾²´ý¸ßÊÖ×÷´ð
¿ìÀÖ»ý¼«ÏòÉÏ
3Â¥2011-12-28 17:33:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zjujxl

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by »·ÑõÊ÷Ö¬ at 2011-12-28 16:58:59:
ºÜÏñ¸ºÔØÁ˶«Î÷£¬²»¹ý´ÓÇåÎú¶ÈÀ´¿´£¬Èç¹ûÊÇ´¿µÄʯīϩµÄ»°½¨ÒéÄãÖØÐÂÅÄÕÕ£¬Í¼Æ¬±È½ÏÄ£ºý£¬Õâ¸öºÍºÚµãÒ²ÓйØÏµ¡£

ÕâÊǷźܴóµÄЧ¹û£¬ÓеĽϵͱ¶ÊýÏ»ù±¾¿´²»³öÀ´¡£²»¹ýÓеÄÄÜ¿´³öÀ´
ÆäΪÈËÒ²£¬·¢·ßÍüʳ£¬ÀÖÒÔÍüÓÇ£¬²»ÖªÀÏÖ®½«ÖÁ£¡
4Â¥2011-12-28 17:40:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xjajx(½ð±Ò+1): 2012-01-12 13:50:31
±¾Ìû½öÂ¥Ö÷¿É¼û
5Â¥2011-12-28 17:47:10
ÒÑÔÄ   ÉêÇëMN-EPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

xiejf

ר¼Ò¹ËÎÊ (ÎÄѧ̩¶·)

ÂóÂó°Ö°Ö°®Ð¡Å£

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zjujxl(½ð±Ò+1): ¡ïÓаïÖú 2011-12-29 10:17:32
ȷʵÔõô¿´¶¼ÏñÊǸºÔصÄÇé¿ö°¡
ÂóÂó°Ö°Ö°®Ð¡Å£
6Â¥2011-12-28 18:05:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zjujxl

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by wgs8136 at 2011-12-28 17:33:10:
ʯīϩ/Á¿×ÓµãÊÇʯīϩºÍÁ¿×ÓµãµÄ¸´ºÏ²ÄÁϰÉ
û¼û¹ýÓÐʯīϩÁ¿×ÓµãÕâ¸öÎïÖÊÄØ
¾²´ý¸ßÊÖ×÷´ð

ÎÄÏ×ÖÐÓеģ¬Li, L. S. and X. Yan (2010). "Colloidal Graphene Quantum Dots." Journal of Physical Chemistry Letters 1(17): 2572-2576.
ÆäΪÈËÒ²£¬·¢·ßÍüʳ£¬ÀÖÒÔÍüÓÇ£¬²»ÖªÀÏÖ®½«ÖÁ£¡
7Â¥2011-12-28 18:49:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgs8136

°æÖ÷ (ÎÄ̳¾«Ó¢)

»Ê¼ÒÉñÁú½ÌÖ®-×󻤷¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ÒýÓûØÌû:
7Â¥: Originally posted by zjujxl at 2011-12-28 18:49:56:
ÎÄÏ×ÖÐÓеģ¬Li, L. S. and X. Yan (2010). "Colloidal Graphene Quantum Dots." Journal of Physical Chemistry Letters 1(17): 2572-2576.

ѧϰÁË
¿ìÀÖ»ý¼«ÏòÉÏ
8Â¥2011-12-28 18:52:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

0513flpb

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÅüÁ³Ò»¶ú°Í

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zjujxl(½ð±Ò+1): ¡ïÓаïÖú 2011-12-29 10:17:20
Â¥Ö÷ÒªÊÇ×öÁ˸ºÔØ£¬ÄǾÍÓпÉÄÜÈçÄãµÄTEMÄÇÑù£¬ÉÏÃæÓÐһЩºÚµã£¡ÕâÊǺÜÕý³£µÄ£¡
Ò»¿ÅÐÄÀÏÊÇÇ£¹Ò½á¹û£¬·´¶ø¸üÄÑÓÐÊÕ»ñ£¡
10Â¥2011-12-28 21:36:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zjujxl µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +5 Ñ׻ƹóëÐ 2026-08-22 6/300 2026-08-24 06:34 by sincosx
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +11 kulium 2026-08-21 14/700 2026-08-24 02:12 by Á÷Á÷ÉË
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +12 ´óƼ1987 2026-08-20 15/750 2026-08-23 20:44 by ´óƼ1987
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +7 ÇÒÌý»¢Ð¥ 2026-08-17 8/400 2026-08-22 21:55 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 40+4 snowwithsea 2026-08-19 14/700 2026-08-21 23:51 by cratir
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +16 ҽѧÀÏÄк¢ 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +17 ÎÒ4´ó°×²Ë 2026-08-20 18/900 2026-08-21 20:57 by zhangev
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +7 ÇÒÌý»¢Ð¥ 2026-08-20 8/400 2026-08-21 12:31 by ¿á¿áÄ«¾µ
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[»ù½ðÉêÇë] ʱ¼ä´Á±äÁË£¬ÄÜ¿´³öʲôÎÊÌ⣿ +18 »ùŵßä¿Í 2026-08-17 23/1150 2026-08-20 17:19 by Godzela
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û