Znn3bq.jpeg
²é¿´: 1402  |  »Ø¸´: 12
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

quan_567

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ÌÖÂÛÄÉÃ×Ïß¿ÉÒÔÓÃÀëÐÄ·¨·ÖÀëÂð?

×î½ü×öÑõ»¯»¯Ð¿ÄÉÃ×Ïß.ÈܼÁÈÈ·¨×öµÄ.
½«ZnAc2¡¤2H2O(1.1g)¡¢ÎÞË®ÒÒ´¼30 mL¡¢PEG4000 1.2g¡¢NaOH(3.0 g)ÒÀ
´Î¼ÓÈëµ½40 mL ¾ÛËÄ·úÒÒÏ©·´Ó¦¸ªÖÐ, Ìî³ä¶È80%, È»ºóÃÜ·âÔÚ²»Ðâ¸ÖÈÝÆ÷ÄÚ, ÔÚ120 ¡æºãÎÂ12 hºó, ×ÔÈ»ÀäÈ´ÖÁÊÒκó, ·ÖÀë³ö°×É«³Áµí.
ÏȺóÓÃÎÞË®ÒÒ´¼ºÍÈ¥Àë×ÓˮϴµÓ.
Õâ¹ý³ÌÐèÒª·ÖÀë³öÄÉÃ×Ïß,ÎÒÏëÓÃÀëÐÄ»ú,ÀëÐÄ·ÖÀë,¿ÉÊDz»ÖªµÀ¿É²»¿ÉÒÔÕâô×ö
»Ø¸´´ËÂ¥
ÐijÏÔòÃ÷~
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guoyang47

ÍêÈ«¿ÉÒÔÓÃÀëÐÄ·ÖÀ룬ÎÒ×öµÄ¾ÍÊÇÓÃÀëÐÄ»ú·ÖÀëµÄ
8Â¥2007-05-24 10:34:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

lihao180

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
popsheng(½ð±Ò+3):3x
ÍêÈ«¿ÉÒÔ£¬ÏÄÓ×ÄÏÔÚadvanced materialsÓÐÆªÎÄÕ½«ÄÉÃ×Òø´ÓÁ£×ÓÖзÖÀë³öÀ´¾ÍÊÇÕâÑù×öµÄ£¬ÀëÐĺóȡϲã¹ÌÌ壬·´¸´¶à´Î¡£
2Â¥2007-04-26 21:08:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

daniel0402

гæ (³õÈëÎÄ̳)

ÀëÐÄ·½·¨ÊÇ¿ÉÒԵ쬵«×ªËÙÒªÉÔ¿ìһЩ¡£
3Â¥2007-04-26 21:19:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zjx121610

ľ³æ (ÎÄ̳¾«Ó¢)

×ö¸ö»á˼¿¼µÄ³æ×Ó£¡

popsheng(½ð±Ò+0):¾ßÌåÎÊÌâ¾ßÌå·ÖÎö£¬²»Ò»¶¨·ÇÒª8000ÒÔÉÏ£¬»¹µÃ¿´·ÖÉ¢ÎïºÍ·ÖÉ¢ÈܼÁµÄÌØµã
ºÇºÇ£¬µ±È»¿ÉÒÔ£¡
×îºÃ8000ÒÔÉÏ °¡£¡
ѧº£ÎÞÑÄ£¬»ØÍ·Êǰ¶£¡·ÖÎö°æ»¶Ó­´ó¼ÒÀ´×ö¿Í£¡
4Â¥2007-04-26 21:39:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297Çóµ÷¼Á +22 GENJIOW 2026-04-07 25/1250 2026-04-09 17:46 by vgtyfty
[¿¼ÑÐ] 267Çóµ÷¼Á +4 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 4/200 2026-04-09 17:22 by wp06
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +6 Á÷ÐÄÄ̻ưül 2026-04-09 6/300 2026-04-09 17:16 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 15/750 2026-04-09 16:55 by 15771691647
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +4 X1999 2026-04-09 5/250 2026-04-09 16:05 by wp06
[¿¼ÑÐ] ²ÄÁÏר˶322 +14 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 14/700 2026-04-09 13:25 by 5268321
[¿¼ÑÐ] ²ÄÁÏ307·ÖÇó´óÀÐ×éÊÕÁô +17 Hllºú 2026-04-07 17/850 2026-04-09 10:53 by liuhuiying09
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +18 ZY-05 2026-04-04 22/1100 2026-04-09 09:09 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +13 ÕÐ61ÅÅÃû62 2026-04-07 15/750 2026-04-08 23:06 by ÕÐ61ÅÅÃû62
[¿¼ÑÐ] 298Çóµ÷¼Á +4 manman511 2026-04-05 4/200 2026-04-08 16:50 by tjzhao
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +35 lllllos 2026-04-04 39/1950 2026-04-07 23:24 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 11408 325·Ö +3 jgtxuxgkx 2026-04-07 3/150 2026-04-07 23:10 by lbsjt
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] 22408 ×Ü·Ö320£¬Ò»ÆªÂÛÎĶþ×÷£¬Á½¸ö¹úÈý£¬Çóµ÷¼Á +3 Leomulufu 2026-04-04 5/250 2026-04-05 19:04 by chongya
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] ²ÄÁÏ383Çóµ÷¼Á +5 ¹ùÑôÑôÑô³É 2026-04-04 5/250 2026-04-04 19:06 by dongzh2009
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 Ò»ÑùYWY 2026-04-03 4/200 2026-04-03 09:48 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û