| ²é¿´: 1584 | »Ø¸´: 3 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
zhzh0731½ð³æ (СÓÐÃûÆø)
|
[ÇóÖú]
¸ß·Ö×ÓºìÍâ²âÊÔ·Òë
|
|
| ÔÚPDMAEMA¾ÛºÏÎïµÄIR¹âÆ×ÖÐ(¼ûFig.S1, Supplementary data)£¬ÔÚ1732.32 cm-1µÄÎüÊÕ·åÖ¸ÈÏΪõ¥ôÊ»ùµÄÉìËõÕñ¶¯·å(C=O)£¬1150.34 cm-1µÄÎüÊÕ·å¶ÔӦΪC-O-CµÄÉìËõÕñ¶¯£¬¼×»ùµÄC-HÉìËõÕñ¶¯·å³öÏÖÔÚ2960 cm-1£¬2918 cm-1ºÍ2853 cm-1µÈ´¦¡£ÓëPDMAEMAµÄIR¹âÆ×Ïà±È£¬ÔÚPDMAEMA/PVA¸´ºÏ±¡Ä¤µÄIR¹âÆ×(¼ûFig.S1)ÖУ¬C=OºÍC-O-CµÄÉìËõÕñ¶¯·å³öÏÖÔÚÏàËÆÎ»Öã¬Î´·¢ÉúÎ»ÒÆ£¬Í¬Ê±ÔÚ3418 cm-1´¦³öÏÖÇ¿µÄÎüÊÕ·å·å£¬Ö¸ÈÏΪ¸´ºÏĤÖÐPVAµÄOHÉìËõÕñ¶¯·å£¬Õâ˵Ã÷ÔÚPDMAEMA¾ÛºÏÎïÖгɹ¦¼ÓÈëPVAÐγÉÁ˸´ºÏ²ÄÁÏ¡£ |
» ²ÂÄãϲ»¶
ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿
ÒѾÓÐ18È˻ظ´
»ù½ðϵͳʲôÄÚÈÝҲûÓÐ
ÒѾÓÐ6È˻ظ´
¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶ÓÌÖÂÛ
ÒѾÓÐ12È˻ظ´
Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ
ÒѾÓÐ9È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8O5.5.1.O5.4,¿ÆÄ¿È«,¿ÉÙ¤¼±
ÒѾÓÐ3È˻ظ´
ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ
ÒѾÓÐ6È˻ظ´
ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
ÃæÉϺÏ×÷µ¥Î»¸ÇÕÂ
ÒѾÓÐ5È˻ظ´
µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡
ÒѾÓÐ7È˻ظ´
ÉêÇëɾ³ý±¾Ìû
ÒѾÓÐ7È˻ظ´
sltmac
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 161
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 4.557
- ½ð±Ò: 30842.8
- É¢½ð: 2687
- ºì»¨: 47
- ɳ·¢: 4
- Ìû×Ó: 5604
- ÔÚÏß: 633.8Сʱ
- ³æºÅ: 996442
- ×¢²á: 2010-04-14
- ÐÔ±ð: GG
- רҵ: ÎÞ»úÄÉÃ×»¯Ñ§
- ¹ÜϽ: ÂÛÎÄ·Òë

2Â¥2011-04-29 23:07:54
sltmac
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 161
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 4.557
- ½ð±Ò: 30842.8
- É¢½ð: 2687
- ºì»¨: 47
- ɳ·¢: 4
- Ìû×Ó: 5604
- ÔÚÏß: 633.8Сʱ
- ³æºÅ: 996442
- ×¢²á: 2010-04-14
- ÐÔ±ð: GG
- רҵ: ÎÞ»úÄÉÃ×»¯Ñ§
- ¹ÜϽ: ÂÛÎÄ·Òë
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
zhzh0731(½ð±Ò+40, ·ÒëEPI+1): ллÄãµÄ »ØÌû£¬ËƺõºÜ¶à˳ÐòÓÐÎÊÌ⣬¶øÇÒÓï·¨Ò²ÓкܶàÎÊÌâ 2011-04-30 15:02:45
| IR spectra of PDMAEMA polymer was examined£¨Fig.S1, Supplementary C=O£©£¬1150.34data)£¬the peak at 1732.32 cm-1 was considered as the stretching vibration of C=O(the stretching vibration of C-H appeared at 2960 cm-1,the absorption peak occurred at 2918 cm-1 and 2853cm-1 were considered as the stretching vibration of C-O-C,respectively.The stretching vibration peaks of methyl appeared at the analogous position simultaneous 3418C=O and cm-1 et al).Compared with IR spectra of PDMAEMA,the existed stretching vibration of OH in the IR spectra of PDMAEMA/PVA composite films(fig.S1),this indicated that the composite material was succesfully fabricated via adding PVA into PDMAEMA polymer. |

3Â¥2011-04-29 23:38:19
alex1304
Òø³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 2
- Ó¦Öú: 31 (СѧÉú)
- ½ð±Ò: 293.6
- É¢½ð: 1712
- ºì»¨: 12
- Ìû×Ó: 1882
- ÔÚÏß: 907.7Сʱ
- ³æºÅ: 1189350
- ×¢²á: 2011-01-13
- רҵ: Ï𽺼°µ¯ÐÔÌå
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
zhzh0731(½ð±Ò+60): лл£¡²»´í 2011-05-01 08:52:29
Mally89(½ð±Ò+1): ¹ÄÀøÐ³棡~ 2011-05-03 10:10:25
zhzh0731(½ð±Ò+60): лл£¡²»´í 2011-05-01 08:52:29
Mally89(½ð±Ò+1): ¹ÄÀøÐ³棡~ 2011-05-03 10:10:25
| In IR spectrum of PDMAEMA (as shown in Fig. S1), the absorption peaks appearing at 1732.32, 1150.34, and 2960 cm-1 are attributed to the stretching vibration of carboxyl group C=O, C-O-C, and methyl group C-H, respectively. PDMAEMA/PVA films present the same C=O and C-O-C absorption peaks as those of PDMAEMA. Meanwhile, a new absorption peak found at 3418 cm-1 is due to hydroxyl group ¨COH stretching of PVA. IR spectra results give supporting evidence that the PDMAEMA have been successfully added into PVA. |
4Â¥2011-04-30 22:28:57









»Ø¸´´ËÂ¥
ͶƱ:
10