| ²é¿´: 2842 | »Ø¸´: 22 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
sherry93126гæ (ÕýʽдÊÖ)
|
[ÇóÖú]
ʯīϩÁ¿×ÓµãµÄ·ÖÀëÎÊÌâ ÒÑÓÐ3È˲ÎÓë
|
||
|
0.21 g (1 mmol) citric acid and 0.23 g (3 mmol) thiourea were dissolved into 5 ml water, and stirred to form a clear solution. Then the solution was transferred into a 20 ml Te¬éon lined stainless autoclave. The sealed autoclave was heated to 160 C in an electric oven and kept for additional 4 hours. The final product was collected by adding ethanol into the solution and centrifuged at 5000 rpm for 5 min. The solid can be easily redispersed into water. ÎÄÏ×ÀïÃæ¸ø³öÁËÕâÑùµÄ·½·¨£¬¿ÉÊÇ×îºó·ÖÀëµÄʱºòÎÄÏ×˵¼ÓÈëÒÒ´¼£¬ÀëÐijö¹ÌÌ壬¿ÉÊÇÎÒ¶¼ÓÃ1200תËÙÀëÁË20·ÖÖÓÁË£¬»¹ÊÇÀë²»³öÀ´£¬ÇëÎÊÓÐÈË×ö¹ýÕâÖÖ·½·¨Âð£¬ÒªÈçºÎ·ÖÀëÄØ |
» ²ÂÄãϲ»¶
ÎÂÖÝ´óѧ2026ÄêÕÐÉú£¨»¯Ñ§¡¢²ÄÁÏ£©
ÒѾÓÐ10È˻ظ´
ÕÐÉú¸ºÔð_ԺʿÍŶÓ_ѧÉú¸ß×ÔÓɶȳɳ¤_Éó¤Ñ§ÉúÅàÑø
ÒѾÓÐ5È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ228È˻ظ´
ÎÂÖÝ´óѧÕÐÊÕ2026ÄêÈëѧ²©Ê¿Ñо¿Éú£¨»¯Ñ§¡¢²ÄÁÏ¡¢»·¾³£©
ÒѾÓÐ10È˻ظ´
·Ç¾§ºÏ½ð
ÒѾÓÐ2È˻ظ´
ԺʿÍŶÓ-ÿ½ìѧÉú¶¼ÓÅÐã-¸ß×ÔÓɶÈ-ÍŶӷÕΧºÃ
ÒѾÓÐ0È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§ÔºÕýʽµ÷¼ÁȺ+ÁªÏµ·½Ê½£©
ÒѾÓÐ0È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§Ôº¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊì¸ßЧ
ÒѾÓÐ0È˻ظ´
ºÚÁú½´óѧ·ÖÎö»¯Ñ§Õе÷¼Á
ÒѾÓÐ0È˻ظ´
Î人¸ßУ¹ú¼Ò¼¶È˲ÅÍŶÓÕÐÊÕ²ÄÁÏ£¬»¯Ñ§£¬·ÄÖ¯µÈרҵ˶ʿµ÷¼ÁÉú
ÒѾÓÐ24È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Õã½¹¤Òµ´óѧ2014¹ú¼Ò»ù½ð×ÊÖúÇåµ¥
ÒѾÓÐ12È˻ظ´
ÖйúʯÓÍ´óѧ(»ª¶«)×ÔÈ»¿ÆÑ§»ù½ðÁ¢ÏîÃûµ¥
ÒѾÓÐ8È˻ظ´
¡ïÉúÎï²ÄÁϰæÐü¶øÎ´¾öÎÊÌ⼯½õϵÁÐ----2014Äê4Ô¡ï
ÒѾÓÐ7È˻ظ´
¡ïÉúÎï²ÄÁϰæÐü¶øÎ´¾öÎÊÌ⼯½õϵÁÐ----2014Äê3Ô¡ï
ÒѾÓÐ11È˻ظ´
2013Ä긣ÖÝ´óѧ»ñ¹ú¼Ò»ù½ð×ÊÖúÏîÄ¿Çåµ¥£¨½ØÖ¹8ÔÂ16ÈÕ£©
ÒѾÓÐ16È˻ظ´
Ì«ÔÀí¹¤2013»ù½ðÃûµ¥
ÒѾÓÐ4È˻ظ´
Öйú¿ÆÑ§Ôº»¯Ñ§Ñо¿Ëù2012»ñ83Ïî ¸¶ºì±ø600Íò
ÒѾÓÐ20È˻ظ´
2011Ä격ʿµã»ù½ðÁªºÏ×ÊÖú¿ÎÌâÁ¢Ï²¼
ÒѾÓÐ3È˻ظ´
΢ÄɰæÊ®Ò»Ô·ݻÌùºÍ×ÊÔ´Ìû»ã×Ü¡ª¡ªÆÚ´ý´ó¼ÒµÄ²ÎÓëÓë·ÖÏí
ÒѾÓÐ3È˻ظ´
΢Äɰæ¾ÅÔ·ݻÌùºÍ×ÊÔ´Ìû»ã×Ü¡ª¡ªÆÚ´ý´ó¼ÒµÄ²ÎÓëÓë·ÖÏí
ÒѾÓÐ87È˻ظ´
¡¾·ÖÏí¡¿¡°ÉñÆæ²ÄÁÏ¡±Ê¯Ä«Ï©
ÒѾÓÐ57È˻ظ´
2010Äê¶È¡°½ËÕÊ¡²©Ê¿ºó¿ÆÑÐ×ÊÖú¼Æ»®¡±
ÒѾÓÐ8È˻ظ´
¿Æ¼¼²¿¹«Ê¾973¼°ÖØ´ó¿ÆÑ§Ñо¿¼Æ»®Á¢ÏîÏîÄ¿
ÒѾÓÐ11È˻ظ´

sherry93126
гæ (ÕýʽдÊÖ)
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 147.8
- ºì»¨: 48
- Ìû×Ó: 395
- ÔÚÏß: 101.3Сʱ
- ³æºÅ: 2540750
- ×¢²á: 2013-07-10
- רҵ: ÆäËûÎÞ»ú·Ç½ðÊô²ÄÁÏ
|
Æäʵ¿´Í¦¶àµÄ£¬Ö»ÊÇÎÒ²»×öÓлú£¬×öµç»¯Ñ§µÄ£¬ËùÒÔ²»Ì«Á˽⡫ллÄãÀ² ·¢×ÔСľ³æIOS¿Í»§¶Ë |

9Â¥2016-04-25 20:37:55
СÄÁСľ
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 5310.6
- É¢½ð: 10
- ºì»¨: 7
- Ìû×Ó: 1989
- ÔÚÏß: 290.5Сʱ
- ³æºÅ: 3139572
- ×¢²á: 2014-04-15
- רҵ: µç»¯Ñ§
2Â¥2016-04-23 18:36:58
lqttxs
ͳæ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 5965.7
- É¢½ð: 403
- ºì»¨: 16
- ɳ·¢: 4
- Ìû×Ó: 1431
- ÔÚÏß: 596.4Сʱ
- ³æºÅ: 2767509
- ×¢²á: 2013-10-31
- ÐÔ±ð: GG
- רҵ: »·¾³·ÖÎö»¯Ñ§
3Â¥2016-04-23 20:05:32
01102
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 34 (СѧÉú)
- ½ð±Ò: 2174.2
- É¢½ð: 10
- ºì»¨: 2
- Ìû×Ó: 476
- ÔÚÏß: 234.8Сʱ
- ³æºÅ: 2047228
- ×¢²á: 2012-10-07
- ÐÔ±ð: GG
- רҵ: ±íÃæ¡¢ÐÎ̬ÓëÐÎò·ÖÎö
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»»»·¼ºÍé×÷ÈܼÁÊÔÊÔ£¬°´ÕÕÄã¸øµÄ·½°¸£¬ËùºÏµÄÁ¿×ÓµãÓ¦¸ÃÈÜÓÚˮҲÈÜÓÚÒÒ´¼£¬Ò»°ã´¿»¯ÎÒÃǶ¼²»ÓÃÀëÐÄ£¬×îºÃÊÇ͸Îö»òÕß¹ýÖù£¬½ö¸öÈËÓÞ¼û£¬¹©²Î¿¼![]() ![]() ![]() ![]() |
4Â¥2016-04-23 20:14:28













»Ø¸´´ËÂ¥
