Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 4556  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zsychem

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾Çë½Ì¡¿ÎÒÓøºÈ¾É«¼ÁÁ×ÎÙËá»á³öÏÖÁËÕýȾЧ¹û£¨¼ûͼ£©ÕâºÏÀíÂ𣿠ÒÑÓÐ2È˲ÎÓë

¸ºÈ¾É«Ò²½ÐÒõÐÔ·´²îȾɫ¡£ÕâÖÖȾɫ·¨ÊÇÓÃÖØ½ðÊôÑÎÀàÈÜÒºÓëÑùÆ·»ìºÏ¶øÊ¹ÑùÆ·³ÊÏÖ³öÁ¼ºÃµÄ·´²î¡£¾­ÕâÖÖ·½·¨È¾É«µÄÉúÎïÑùÆ·£¬Ôڵ羵ÏÂÊǰµ±³¾°ÏµÄÁÁÎïÏñ£¬Óëͨ³£µÄȾɫÐÔÖÊÏà·´£¬ËùÒÔ³ÆÖ®Îª¸ºÈ¾É«¡£

ÓÐȤµÄÊÇ£¬½ñÌìÎÒÓÃ2%¸ºÈ¾É«¼ÁÁ×ÎÙËá×öTEM»á³öÏÖÁËÕýȾЧ¹û£¨¼ûÏÂͼ£©£¬ÕâºÏÀíÂð£¿ÎÒµÄÑùÆ·ÊǽºÊø£¬ÔÚÆä±íÃæ½ÓÁ˺ܶà¾ÛÒÒ¶þ´¼³¤Á´£¨PEG-2000£©¡£

ÁíÍ⣬ÔÚ¸ÃͼÖгöÏÖÁËһЩСµÄ°×É«°ßµã£¿²»Ö»ÆäÊÇÀ´×ÔÑùÆ·±¾Éí»¹ÊÇȾɫÔì³ÉµÄ£¿

²»Öª¸÷λ´óϺÓÐûÓÐÓöµ½¹ýÕâÑùµÄÇé¿ö£¬»¹Çë´Í½Ì¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhkw

ľ³æ (ÕýʽдÊÖ)

zsychem(½ð±Ò+3):лл£¬ÇëÎÊÄܰÑÎÄÏ×ÉÏ´«¸øÎÒÂð£¿Íò·Ö¸Ðл£¡ 2010-06-20 03:41:22
ºÏÀí£¬Á×ÎÙËáÒ²ÓÐÕýȾ£¬ÎÄÏ×ÃèÊöÈçÏ£ºPhosphotungstic acid reacts with surface
functional groups such as hydroxyl, carboxyl,and amines [272] as a positive stain.ÄãÄÇÑùÆ·ÓÐôÇ»ù£¬Òò´Ë»á³öÕýȾЧ¹û
6Â¥2010-06-18 22:41:56
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

liunahan

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

¡ï ¡ï
zsychem(½ð±Ò+1,VIP+0):ÕâºÍÕÕÆ¬µÄÕý¸ºÆ¬²»Ò»Ñù£¬Çë¿´Â¥Ö÷µÄµÚÒ»¶Î»° 11-8 02:05
zsychem(½ð±Ò+1,VIP+0): 11-8 02:06
ÎÒÖªµÀ´¦ÀíÕÕÆ¬µÄʱºòÓÐÕý¸ºÆ¬Ö®Ëµ£¬Ôڵ羵ÉÏÊDz»ÊÇÒ²ÓÐÕâÖÖÉèÖá£
Éú»îÖÕ¾¿¶à²Ê
3Â¥2009-11-07 13:07:51
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lovechem

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
zsychem(½ð±Ò+2,VIP+0):¶Ô°¢£¬ÕâÕýÊÇÎÒµÄÒÉÎÊ£¬Èç¹ûÄãÖÜΧÓÐÈË×öÕâ·½Ãæ£¬¿É·ñ°ïæÎÊһϣ¿ ллÁË 11-8 02:07
Þ¹Ò²ݶù(½ð±Ò+1):»¶Ó­ÌÖÂÛ~ 1-23 19:51
ÎÒ¾õµÃÉúÎïÑùÆ·£¬³Ä¶È½ÏµÍ£¬Ê¹ÓÃÖØ½ðÊô¶¾»¯ºó³Ä¶ÈÌá¸ß£¬ÔÚÃ÷³¡Ï³ĶȼӴó²ÅÊǰ¡
4Â¥2009-11-07 20:35:37
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

eleanor_cmm

ľ³æ (СÓÐÃûÆø)

¡ï
Þ¹Ò²ݶù(½ð±Ò+1):»¶Ó­ÌÖÂÛ~ 1-23 19:51
¿ÉÄÜÑùƷûÓÐȾºÃ£¬»òÕßÊÇÔÓÖÊ£¬Ó¦¸Ã²»ÊÇÄãÒªµÄ¶«Î÷
5Â¥2010-01-22 16:03:56
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +18 »ý¼«ÏòÉÏ£» 2026-04-10 20/1000 2026-04-14 16:11 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +19 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 20/1000 2026-04-14 16:03 by zs92450
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +6 jerry681 2026-04-08 7/350 2026-04-14 10:08 by î¿Ë×
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +4 ½ñÌìÊǸöСºÅ 2026-04-08 4/200 2026-04-13 00:20 by baobaoye
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +12 ËÕ´òË®7777 2026-04-08 12/600 2026-04-11 10:28 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û