| ²é¿´: 4054 | »Ø¸´: 30 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
lifirľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
PEOºÍPEG ÓÐÊ²Ã´Çø±ð?
|
||
| PEOΪpoly£¨ethylene oxide£©µÄËõд£¬PEGÊÇpoly£¨ethylene glycol£©µÄËõд£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼¡£½á¹¹Ê½¾ùΪHO£[£CH2£CH2£O£]n£H¡£ËüÃÇÊÇͬһÖÖ¾ÛºÏÎï¡£ÇëÎÊÕâÁ½ÖÖÃüÃû·½Ê½ÓÐÊ²Ã´Çø±ð£¿ |
» ²ÂÄãϲ»¶
Ͷ¸å·µÐÞºóÊÕµ½ÕâÑùµÄ»Ø¸´£¬»¹ÓÐÏ£ÍûÂð
ÒѾÓÐ7È˻ظ´
ѹ¹¯ÒǺÍBET²âÆøÄý½º¿×϶ÂÊ
ÒѾÓÐ4È˻ظ´
²©Ê¿ÉêÇë¶¼ÊÇÄÚ¶¨µÄÂð£¿
ÒѾÓÐ14È˻ظ´
²©Ê¿ÉêÇë
ÒѾÓÐ3È˻ظ´
̸̸Á½ÌìÒ»Ò¹µÄ¡°ÑÓ°²ÐС±
ÒѾÓÐ13È˻ظ´
°±»ù·â¶ËPDMSºÍHDI·´Ó¦¿ìËٹ̻¯
ÒѾÓÐ11È˻ظ´
֮ǰÈÃһ˶ʿÉúË®ÁË7¸ö·¢Ã÷רÀû£¬ÏÖÔÚÕâ7¸ö»ñÅú·¢Ã÷רÀûµÄά»¤·Ñ¿É´ÓÄĶùÖ§³ö¹þ£¿
ÒѾÓÐ11È˻ظ´
ÂÛÎÄͶ¸åÇóÖú
ÒѾÓÐ4È˻ظ´
Applied Surface Science Õâ¸öÆÚ¿¯¡£ÓÐÄÄλ³æÓÑͶ¹ýµÄÄܰÑwordÄ£°å·¢¸øÎҲο¼Ò»ÏÂÂï
ÒѾÓÐ3È˻ظ´
Ͷ¸å¾«Ï¸»¯¹¤
ÒѾÓÐ6È˻ظ´
yantaiapple
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 12 (СѧÉú)
- ½ð±Ò: 10326.8
- ºì»¨: 7
- Ìû×Ó: 4354
- ÔÚÏß: 277.2Сʱ
- ³æºÅ: 391534
- ×¢²á: 2007-06-03
- רҵ: É«Æ×·ÖÎö
|
1,ÔÁϲ»Í¬£¬ÕâÊÇ×î±¾Öʵġ£PEOÊÇÓÉ»·ÑõÒÒÍéºÏ³É£¬¶øPEGÊÇÓÉÒÒ¶þ´¼ºÏ³É 2£¬¶Ë»ù²»Í¬£¬ÕâÊÇ1ÒýÆðµÄ£¬PEOͨ³£ÊÇÖ¸Ò»¶ËΪ¼×»ù·â¶Ë£¬Ò»¶ËΪôÇ»ù·â¶ËµÄ¾Û»·ÑõÒÒÍ飬¶øPEGÒ»°ãÊÇÁ½¶Ë¶¼ÊÇôÇ»ù·â¶ËµÄ¾ÛÒÒ¶þ´¼ 3£¬·Ö×ÓÁ¿²»Í¬ ÆäËûµÄ±íÏó²»Í¬¾ùÓÉÒÔÉÏÈýµãÒýÆð¡£ ![]() ![]() ![]() |
28Â¥2007-09-30 09:33:35
chonglh_wu
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1438.5
- Ìû×Ó: 130
- ÔÚÏß: 15.3Сʱ
- ³æºÅ: 376195
- ×¢²á: 2007-05-19
- רҵ: ¹¦ÄÜÓëÖÇÄܸ߷Ö×Ó
2Â¥2007-05-29 21:35:24
joli
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
joli-beautiful
- Ó¦Öú: 134 (¸ßÖÐÉú)
- ¹ó±ö: 0.4
- ½ð±Ò: 7502.6
- É¢½ð: 901
- ºì»¨: 50
- Ìû×Ó: 3404
- ÔÚÏß: 777Сʱ
- ³æºÅ: 361143
- ×¢²á: 2007-05-03
- רҵ: ¸ß·Ö×Ó²ÄÁϵļӹ¤Óë³ÉÐÍ
| PEOºÍPEGÊÇÒ»¸ö¶«Î÷£¬ÃüÃû·½Ê½²»Í¬¶øÒÑ£¬PEOΪpoly£¨ethylene oxide£©µÄËõд£»PEGÊÇpoly£¨ethylene glycol£©£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼£¬ÊÇÒ»¸ö¶«Î÷¡£½á¹¹HO£[£CH2£CH2£O£]n£H¡£¾ÛºÏ¶È£¨n£©²»Í¬£¨¼´£º·Ö×ÓÁ¿²»Í¬£©£¬¿ÉΪҺÌåµ½¹ÌÌ壬¿ÉÈÜÓÚË®¡£Ö÷ÒªÓÃ×÷¾Û°±õ¥µÄÔÁÏ£¬ÒÔ¼°ÖƱ¸±íÃæ»îÐÔ¼Á£¬ÔÚÒ½Ò©»¯×±Æ·ÉÏÒ²ÓÐһЩӦÓ㬻¹ÓÃ×÷»ð¼ýÍÆ½ø¼Á¡£ |

3Â¥2007-05-29 21:49:16
lily
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.133
- ½ð±Ò: 4239.7
- Ìû×Ó: 689
- ÔÚÏß: 414.4Сʱ
- ³æºÅ: 486
- ×¢²á: 2003-03-02
- רҵ: ´ß»¯»¯Ñ§
4Â¥2007-05-29 22:58:20
bbsonkimo
ľ³æ (СÓÐÃûÆø)
- PEPI: 1
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 5926.8
- ºì»¨: 1
- Ìû×Ó: 243
- ÔÚÏß: 213.1Сʱ
- ³æºÅ: 267474
- ×¢²á: 2006-07-23
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó²ÄÁϵļӹ¤Óë³ÉÐÍ
5Â¥2007-05-30 00:09:49
chemlixi
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 4711.1
- Ìû×Ó: 310
- ÔÚÏß: 1208.7Сʱ
- ³æºÅ: 203635
- ×¢²á: 2006-03-02
- רҵ: chemistry
6Â¥2007-05-30 07:19:12
lxj1230
Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 12713.6
- É¢½ð: 6361
- ºì»¨: 4
- Ìû×Ó: 6254
- ÔÚÏß: 275.7Сʱ
- ³æºÅ: 282387
- ×¢²á: 2006-09-24
- רҵ: ¸ß·Ö×Ó×é×°Ó볬·Ö×ӽṹ
¡ï
yahoohoo(½ð±Ò+1):3x
yahoohoo(½ð±Ò+1):3x
| PEOͨ³£ÊÇÖ¸Ò»¶ËΪ¼×»ù·â¶Ë£¬Ò»¶ËΪôÇ»ù·â¶ËµÄ¾Û»·ÑõÒÒÍ飬¶øPEGÒ»°ãÊÇÁ½¶Ë¶¼ÊÇôÇ»ù·â¶ËµÄ¾ÛÒÒ¶þ´¼¡£ |
7Â¥2007-05-30 08:41:02
ccj_jane
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 292
- É¢½ð: 80
- Ìû×Ó: 141
- ÔÚÏß: 26.8Сʱ
- ³æºÅ: 129472
- ×¢²á: 2005-12-10
- רҵ: Óлú»¯Ñ§
8Â¥2007-05-30 08:58:29
romantic7146
ľ³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1583
- É¢½ð: 10
- Ìû×Ó: 39
- ÔÚÏß: 11.8Сʱ
- ³æºÅ: 353588
- ×¢²á: 2007-04-23
- רҵ: ·ÖÀë¹ý³Ì
9Â¥2007-05-30 10:43:02
hallhowe
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.65
- ½ð±Ò: 2317.9
- É¢½ð: 300
- Ìû×Ó: 940
- ÔÚÏß: 22.6Сʱ
- ³æºÅ: 295462
- ×¢²á: 2006-11-11
- ÐÔ±ð: GG
- רҵ: ÉúÎï¼¼ÊõÒ©Îï
10Â¥2007-05-30 11:35:41













»Ø¸´´ËÂ¥