| ²é¿´: 1486 | »Ø¸´: 4 | |||
sweety01232ľ³æ (ÖªÃû×÷¼Ò)
Ò©»¯²Ë¼¦
|
[½»Á÷]
ÓÐûÓÐÈËÖÆ±¸¹ýNaHSO4.SiO2 ÒÑÓÐ2È˲ÎÓë
|
|
ÔõÃ´ÖÆ±¸£¬Ð»Ð» ·¢×ÔСľ³æIOS¿Í»§¶Ë |
» ²ÂÄãϲ»¶
²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ2026¼¶Ñ§Êõ/רҵÐÍ˶ʿÑо¿Éú
ÒѾÓÐ19È˻ظ´
Çó´ß»¯×÷Óûù´¡µÚÈý°æ £¨Õ翪¼ª) ¿Î¼þ
ÒѾÓÐ3È˻ظ´
»¯Ñ§¹¤³Ì¼°¹¤Òµ»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ218È˻ظ´
26Äê²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ²©Ê¿Ñо¿ÉúÕÐÉú ÎÂÖÝ´óѧ»¯Ñ§Óë²ÄÁϹ¤³ÌѧԺ(26ÄêÇï¼¾Èëѧ)
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÉϺ£»ª¶«Àí¹¤´óѧ»úеÓ붯Á¦¹¤³ÌѧԺÏȽø²ÄÁÏÓëÖÆÔìÑо¿×éÕÐÆ¸¹«¸æ
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ1È˻ظ´
ANSYS ¾²Ì¬½á¹¹ ¶àÏßÐÔËæ¶¯Ó²»¯ Ó¦±äÖµÔõô¼ÆËã
ÒѾÓÐ1È˻ظ´

ÊÀ¾ô777
Ìú³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 1401.6
- É¢½ð: 50
- ºì»¨: 7
- Ìû×Ó: 451
- ÔÚÏß: 87.7Сʱ
- ³æºÅ: 2459015
- ×¢²á: 2013-05-11
- רҵ: ½á¹¹»¯Ñ§
2Â¥2016-03-24 00:00:15
sweety01232
ľ³æ (ÖªÃû×÷¼Ò)
Ò©»¯²Ë¼¦
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 3299.3
- É¢½ð: 1698
- ºì»¨: 95
- ɳ·¢: 9
- Ìû×Ó: 5092
- ÔÚÏß: 635.4Сʱ
- ³æºÅ: 1947639
- ×¢²á: 2012-08-20
- ÐÔ±ð: MM
- רҵ: Ö×Áö»¯Ñ§Ò©ÎïÖÎÁÆ

3Â¥2016-03-24 06:58:34
st2878
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 11
- Ìû×Ó: 3
- ÔÚÏß: 4.5Сʱ
- ³æºÅ: 3996380
- ×¢²á: 2015-07-29
- רҵ: ¸ß·Ö×Ӻϳɻ¯Ñ§
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
SiO2 [Wakogel C-200 (Wako Pure Chemical Ind. Ltd.), 10 g] was added to a solution of NaHSO4∙H2O (30 mmol, 4.14 g) in distilled water, and the mixture was stirred at room temperature for 0.5 h. The water was removed by rotary evaporator under reduced pressure, and the resulting reagent was dried in vacuo (10 mmHg) at 120 ¡ãC for 5 h. |
4Â¥2018-10-08 15:14:46
sweety01232
ľ³æ (ÖªÃû×÷¼Ò)
Ò©»¯²Ë¼¦
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 3299.3
- É¢½ð: 1698
- ºì»¨: 95
- ɳ·¢: 9
- Ìû×Ó: 5092
- ÔÚÏß: 635.4Сʱ
- ³æºÅ: 1947639
- ×¢²á: 2012-08-20
- ÐÔ±ð: MM
- רҵ: Ö×Áö»¯Ñ§Ò©ÎïÖÎÁÆ

5Â¥2018-10-08 22:22:10













»Ø¸´´ËÂ¥