| ²é¿´: 729 | »Ø¸´: 7 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
zyhope½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
³Áµí·¨ÖÆÄø´ß»¯¼ÁµÄÎÊÌâ
|
||
|
ÀûÓóÁµí·¨³ÁµíÁùË®ÏõËáÄøÊ±£¬ÇëÎÊÒª¼ÓÈëÄòËØ×÷³Áµí¼ÁµÄ»°£¬ÊDz»ÊÇÀûÓÃÏÂÃæÕâ¸ö·´Ó¦²úÉúµÄÇâÑõ¸ùÀ´Éú³ÉÇâÑõ»¯Äø³Áµí£¿£¨³ÁµíʱÖð²½¼ÓÈȵ½95¶È£© (NH2)2CO+3H2O-------2NH4+ +CO2+ 2OH- Ò²¾ÍÊdzÁµíÒ»¶¨Á¿µÄÏõËáÄøËùÓõÄÄòËØµÄÁ¿ÊDz»ÊÇÓÃÕâ¸ö·´Ó¦À´¼ÆË㣿лл |
» ²ÂÄãϲ»¶
ÕÐÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ265È˻ظ´
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ1È˻ظ´
ºÓÄÏÀí¹¤´óѧÂÌÉ«´ß»¯¿ÎÌâ×éÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µÈ·½ÏòÑо¿Éú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
ÕÐÊÕ˶ʿÑо¿Éú
ÒѾÓÐ16È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
²ÄÁÏÓ뻯¹¤×¨ÒµÓдóÁ¿µ÷¼ÁÖ¸±ê
ÒѾÓÐ5È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
085600µ÷¼Á
ÒѾÓÐ0È˻ظ´
songcwjin
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 30.7
- É¢½ð: 2510
- ºì»¨: 2
- Ìû×Ó: 624
- ÔÚÏß: 56.6Сʱ
- ³æºÅ: 493966
- ×¢²á: 2008-01-11
- ÐÔ±ð: MM
- רҵ: ÄÜÔ´»¯¹¤

2Â¥2008-10-10 13:33:08
zhangtao097769
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 105 (¸ßÖÐÉú)
- ½ð±Ò: 1073.8
- É¢½ð: 8
- ºì»¨: 17
- Ìû×Ó: 2043
- ÔÚÏß: 455Сʱ
- ³æºÅ: 564867
- ×¢²á: 2008-05-28
- רҵ: ´ß»¯»¯Ñ§
3Â¥2008-10-10 15:26:50
ratio
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
ÒÑÔÝÍ£Ò»ÇÐÂÛ̳ÄÚ½»Á÷
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 7.983
- ½ð±Ò: 12311.3
- É¢½ð: 855
- ºì»¨: 47
- Ìû×Ó: 3951
- ÔÚÏß: 285.2Сʱ
- ³æºÅ: 441939
- ×¢²á: 2007-10-27
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: »¯Ñ§»¯¹¤ÇøÎñ
¡ï
zyhope(½ð±Ò+1,VIP+0):¶àлָµ¼¡¡
zyhope(½ð±Ò+1,VIP+0):¶àлָµ¼¡¡
|
²ÉÓÃÄòËØÈÈ·Ö½â²úÉúOH-µÄ·½·¨ÊÇÒ»ÖÖ¾ùÔȳÁµíµÄ·½·¨£¬ÕâÖÖ·½·¨ÖƱ¸µÄ´ß»¯¼Á¸ü¼Ó¾ùÔÈ£¬ÕâÊÇÒòΪOH-ÔÚÕâÖÖÌõ¼þÏ¿ÉÒÔÔÚÕû¸öÈÜÒºÖоùÔȵIJúÉú£¬¶ø²ÉÓð±Ë®×ö³Áµí¼ÁµÄ»°ÎÞÂÛÈçºÎ½Á°è¶¼ÄÑÒÔ±ÜÃâ¼îµÄ˲¼ä¹ýÁ¿¡£ ÒÔÉÏÊÇÀíÂÛÉϵÄÇé¿ö£¬ÕâÁ½ÖÖ·½·¨ÎÒÔÚʵÑéÖж¼²ÉÓùý¡£Óð±Ë®×ö³Áµí¼ÁµÄʱºòÖÆ±¸³öÀ´µÄ´ß»¯¼Á»ù±¾»¹ÊÇ¿ÉÒԵ쬶øÄòËØµÄ·½·¨×îºÃÔÚ¾§»¯¸«ÖÐÔÚºæÏäÖÐÀÏ»¯24-48Сʱ²Å±È½ÏºÃ ¸öÈ˾Ñé |
4Â¥2008-10-10 16:07:23
mland
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ¹ó±ö: 0.02
- ½ð±Ò: 4893.2
- É¢½ð: 25
- ºì»¨: 7
- ɳ·¢: 6
- Ìû×Ó: 2517
- ÔÚÏß: 197.8Сʱ
- ³æºÅ: 471503
- ×¢²á: 2007-12-01
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
5Â¥2008-10-10 16:18:56
ci09220224
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3912.1
- ºì»¨: 3
- Ìû×Ó: 315
- ÔÚÏß: 146.9Сʱ
- ³æºÅ: 406565
- ×¢²á: 2007-06-19
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤
¡ï
yutian.35(½ð±Ò+1,VIP+0):¸ÐлÈÈÐÄÓ¦Öú£¡
yutian.35(½ð±Ò+1,VIP+0):¸ÐлÈÈÐÄÓ¦Öú£¡
|
Äã¿ÉÒԲο¼Ò»ÏÂÕâÆªÎÄÕ Paolo Burattin, Michel Che, and Catherine louis , Metal particle size in Ni/SiO2 materials prepared by deposition-precipitation: influence of the nature of the Ni (¢ò) phase and of its intersction with the support , J.Phys.Chem.B 199,103,6171-6178 |
6Â¥2008-10-10 17:29:15
zyhope
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1115.5
- Ìû×Ó: 268
- ÔÚÏß: 3.3Сʱ
- ³æºÅ: 416892
- ×¢²á: 2007-06-30
- ÐÔ±ð: MM
7Â¥2008-10-10 19:00:47
zhangwengui330
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
- C-EPI: 1
- Ó¦Öú: 203 (´óѧÉú)
- ¹ó±ö: 2.215
- ½ð±Ò: 21820.1
- ºì»¨: 48
- Ìû×Ó: 4420
- ÔÚÏß: 866.4Сʱ
- ³æºÅ: 309984
- ×¢²á: 2006-12-23
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: ´ß»¯
8Â¥2008-10-10 19:52:02














»Ø¸´´ËÂ¥