²é¿´: 3322  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

luckydogzhang

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÏÐÉ¢ÈË

[½»Á÷] ÇóÖú¾ÛNÒì±û»ù±ûÏ©õ£°·£¨PNIPAAm£©µÄ²£Á§»¯×ª±äζÈ

ÈçÌ⣬Èç¹ûÄÜÌṩ¿ÉÒÔ²éÕÒ¾ÛºÏÎïµÄ²£Á§»¯×ª±äζȵÄÍøÕ¾¸üºÃ£¬Ð»Ð»£¡

» ²ÂÄãϲ»¶

WORK SMART PLAY WELL
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gzsjls

ľ³æ (Ö°Òµ×÷¼Ò)

´¿´¿¼Ò×åÖ®´¿»ðÐÇ

×Ô¼º×ö¸öDSC²â°É£¬²»Í¬ÐͺŵÄÓвî±ð
3Â¥2009-07-02 15:04:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

bijifu

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¾ÛN-Òì±û»ù±ûÏ©õ£°·µ¥Á´¸½¾ÛÌåµÄÖÆ±¸¼°²£Á§»¯×ª±äÐÐΪµÄÑо¿
2007ÄêÈ«¹ú¸ß·Ö×ÓѧÊõÂÛÎı¨¸æ»á£¨2007.10.9-13 ³É¶¼£©
4Â¥2009-07-02 15:18:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nilei1201

ľ³æ (ÕýʽдÊÖ)

×îºÃ×Ô¼º×öһϲâÊÔ°¡£¬ÒòΪ²»Í¬µÄ¾ÛºÏ¶ÈÓвîÒìµÄ£¬ÔÚ30×óÓÒ°É£¬¿ÉÒÔÓÃDSC,TG,DMAµÈ²âÒ»ÏÂ
7Â¥2009-07-05 09:19:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ifand163

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
luckydogzhang(½ð±Ò+6,VIP+0):ºÃ¾Ã²»¼û°¡ 7-13 08:17
Poly(N-isopropylacrylamide) (variously abbreviated PNIPA, PNIPAAm, PNIPAA or PNIPAm) is a temperature-responsive polymer that was first synthesized in the 1950s.[1]

It forms a three-dimensional hydrogel when crosslinked with N,N¡¯-methylene-bis-acrylamide (MBAm) or N,N¡¯-cystamine-bis-acrylamide (CBAm). When heated in water above 33¡ãC, it undergoes a reversible phase transition from a swollen hydrated state to a shrunken dehydrated state, losing about 90% of its mass. Since PNIPAm expels its liquid contents at a temperature near that of the human body, PNIPAm has been investigated by many researchers for possible applications in controlled drug delivery.[2][3]

ºÇºÇ£¬Ó¢ÎIJ»ÊǺܺã¬ÊDz»ÊÇ˵Ã÷²£Á§»¯×ª±äζÈΪ33¡æ°¡£¿´Óά»ù°Ù¿ÆÉÏÕÒµ½µÄ£¬²»ÖªµÀ¶Ô²»¶ÔŶ^_^

https://en.wikipedia.org/wiki/Poly(N-isopropylacrylamide)

8Â¥2009-07-12 14:49:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©292Çóµ÷¼Á +3 СС³ÂСС 2026-03-22 5/250 2026-03-25 16:29 by Çóµ÷¼Ázz
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 4/200 2026-03-25 10:37 by barlinike
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 ºôºô£¿~+123456 2026-03-24 4/200 2026-03-24 23:16 by barlinike
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +7 holy J 2026-03-21 7/350 2026-03-24 17:24 by xiaohai104
[¿¼²©] É격26Äê +4 °Ë6°Ë68 2026-03-19 4/200 2026-03-24 15:49 by СBenºÇºÇ
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +9 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 10/500 2026-03-24 07:36 by wangy0907
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á +5 vvÃÔ 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +8 С²Ä»¯±¾¿Æ 2026-03-18 8/400 2026-03-20 23:16 by JourneyLucky
[¿¼ÑÐ] 295²ÄÁÏÇóµ÷¼Á£¬Ò»Ö¾Ô¸Î人Àí¹¤085601ר˶ +5 Charlieyq 2026-03-19 5/250 2026-03-20 20:35 by JourneyLucky
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û