±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 633  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

ÐÄËéÎÞºÛ

½ð³æ (ÖøÃûдÊÖ)

[½»Á÷] ÒÒȲ¼ÓÇâ´ß»¯¼ÁPd-a Al2O3 Ϊʲô²ÉÓõ͸ºÔØÁ¿¡¢µÍ±íÃæ»ý£¿

ÈçÌâ   ¹¤ÒµÉÏÔÚ´óÁ¿ÒÒÏ©´æÔÚʱ£¬°Ñ¼¸Ç§¸öPPM¼¶µÄÒÒȲ½µµ½10PPMÒÔÏ£¬
ΪºÎ²ÉÓõͱíÃæ»ýµÄa Al2O3 £¬ºÍµÍ¸ºÔØÁ¿µÄPd£¿

»»¾ä»°Ëµ¾ÍÊÇΪʲôËü¾ßÓÐÓÅÒìµÄÑ¡ÔñÐÔ£¿°ÑÒÒȲת»»ÎªÒÒÏ©£¬¶øÓÖ²»ÖÁÓÚÔì³ÉÒÒÏ©ºÜ¶àµÄËðʧ¡£ºÍÄÄЩÒòËØÓйØÄØ£¿

[ Last edited by ÐÄËéÎÞºÛ on 2008-4-23 at 11:59 ]
»Ø¸´´ËÂ¥
ÎÒÏñÊÇ¿§·È¶¹£¬ËæÊ±ÓзÛÉíµÄ×¼±¸ Ç×°®µÄÄ㣬Ç뽫ÎÒÄ¥Ëé ÎÒÂúÒçµÄÀᣬ»áÕôÁó³ö¹öÌ̵ÄË® ÔÙ½«ÎÒµÄ˼ÄîÈܽ⣬»¯ÎªÉÙÐíÌÇζ Ê¢×°Ò»±­¿§·È ÅãÄã¶È¹ý²»ÃßÒ¹
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

daiqiguang

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

buffaloli(½ð±Ò+0,VIP+0):ÕâÊǸöÀÏÎÊÌ⣬²»Öª¹¤ÒµÉϽâ¾öµÂÔõÑùÁË£¿
ÊDz»ÊǸ߱íÃæ»ý»îÐÔÌ«¸ß£¬¶ÔÒÒϩҲÆð×÷Óã¿
ÓÐÊÂÇëµ½www.chemj.cnÉÏÕÒchemj£¬Ð»Ð»
2Â¥2008-04-20 10:49:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÄËéÎÞºÛ

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by daiqiguang at 2008-4-20 10:49:
ÊDz»ÊǸ߱íÃæ»ý»îÐÔÌ«¸ß£¬¶ÔÒÒϩҲÆð×÷Óã¿

¸ß±íÃæ»ýÊÇÔØÌåºÍ»îÐÔÖÐÐÄû¹ØÏµ°É
»îÐÔÖÐÐÄÔÚPdÉÏ ÄǾÍÒª¿´pdµÄ·ÖÉ¢¶ÈÈçºÎÁË £»ÎªÁË´ïµ½½ÏºÃµÄÑ¡ÔñÐÔ£¬pd Á£×Ó»¹ÊDZȽÏСµÄ£¬¼´Æä·ÖÉ¢¶È½Ï¸ß¡££¨pdÁ£×ӽϴóʱ£¬»áÎüÊÕH,ÐγÉеÄÏ࣬¶øÐÂÐγɵÄPdÇ⻯Îï¶ÔÒÒȲת»¯³ÉÒÒÍéÊÇÓдٽø×÷Óõġ££©Ò²¾ÍÊÇ˵Ïà¶Ô½Ï¶àµÄ»îÐÔÖÐÐÄ·Ö²¼ÔÚÁ˽ÏСµÄ±íÃæ»ýÉÏ?


ÄÇÎÒÃÇΪʲô²»ÄܲÉÓöàµãµÄpd ¸ºÔØÔڸ߱íÃæ»ýµÄÔØÌåÉÏ£¬Í¬ÑùÒ²¿É´ïµ½×ܵĻîÐÔÖÐÐIJ¶àÒ»Ñù¡£µ±È»PdµÄ·ÖÉ¢¶ÈÈÔÈ»½ÏС£¬ÕâÑùËù²ÉÓõijÉÐÍ´ß»¯¼ÁµÄÊýÁ¿¿É¼õÉÙ¡£
ÎÒÏñÊÇ¿§·È¶¹£¬ËæÊ±ÓзÛÉíµÄ×¼±¸ Ç×°®µÄÄ㣬Ç뽫ÎÒÄ¥Ëé ÎÒÂúÒçµÄÀᣬ»áÕôÁó³ö¹öÌ̵ÄË® ÔÙ½«ÎÒµÄ˼ÄîÈܽ⣬»¯ÎªÉÙÐíÌÇζ Ê¢×°Ò»±­¿§·È ÅãÄã¶È¹ý²»ÃßÒ¹
3Â¥2008-04-20 11:51:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

btqiao

ľ³æ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):ÓеÀÀí¡£
ÔØÌåµÄ±È±íÃæÎÒ²»Ì«¶®£¬ÖÁÓÚPd¸ºÔØÁ¿µÄÎÊÌ⣬¹¤ÒµÓô߻¯¼Á£¬ÔÚÂú×ãÒªÇóµÄÇé¿öÏ£¬µ±È»ÊǸºÔØÁ¿Ô½µÍÔ½ºÃÁË£¬³É±¾µÍ°¡¡£
4Â¥2008-04-20 20:55:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cometrue2006

ľ³æ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àл²ÎÓëÌÖÂÛ£¡
ÎÒÏë¿ÉÄÜÊÇÕâÑùµÄ,µÍ±È±íÃæ,µÍ¸ºÔØÁ¿¿ÉÄÜÊÇ¿¼Âǵ½,¸ºÔØÁ¿¹ý´ó,²¢ÇÒ¼Ó³ÉÒ²ÊÇ·ÅÈȹý³Ì,»áÓÐÀûÓÚ¸±²úÎïµÄÉú³É.
ʱ¼äÏñÁ÷Ë®£¬»¬»¬µÄ¹ýÈ¥ÁË¡­¡­ÒªÕäϧ£¡
5Â¥2008-04-21 10:55:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÄËéÎÞºÛ

½ð³æ (ÖøÃûдÊÖ)

²»ÖªµÀΪʲôһ¶¨²ÉÓõͱíÃæ»ýµÄa-Al2O3
¸ºÔØÍ¬ÑùµÄpdµ½¸ß±íÃæ»ýµÄÔØÌåÉÏ £¬»á¶Ô´ß»¯¼ÁµÄÑ¡ÔñÐÔ²úÉúÓ°ÏìÂð
ÎÒÏñÊÇ¿§·È¶¹£¬ËæÊ±ÓзÛÉíµÄ×¼±¸ Ç×°®µÄÄ㣬Ç뽫ÎÒÄ¥Ëé ÎÒÂúÒçµÄÀᣬ»áÕôÁó³ö¹öÌ̵ÄË® ÔÙ½«ÎÒµÄ˼ÄîÈܽ⣬»¯ÎªÉÙÐíÌÇζ Ê¢×°Ò»±­¿§·È ÅãÄã¶È¹ý²»ÃßÒ¹
6Â¥2008-04-21 12:40:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

honglanbai

ľ³æ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àл²ÎÓëÌÖÂÛ£¡
ÎÒÏëÊÇΪÁË·ÀÖ¹ÒÒÏ©±»¼ÓÇ⻹ԭ
7Â¥2008-04-21 16:05:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÄËéÎÞºÛ

½ð³æ (ÖøÃûдÊÖ)

»»¾ä»°Ëµ¾ÍÊÇΪʲôËü¾ßÓÐÓÅÒìµÄÑ¡ÔñÐÔ£¿°ÑÒÒȲת»»ÎªÒÒÏ©£¬¶øÓÖ²»ÖÁÓÚÔì³ÉÒÒÏ©ºÜ¶àµÄËðʧ¡£ºÍÄÄЩÒòËØÓйØÄØ£¿
ÎÒÏñÊÇ¿§·È¶¹£¬ËæÊ±ÓзÛÉíµÄ×¼±¸ Ç×°®µÄÄ㣬Ç뽫ÎÒÄ¥Ëé ÎÒÂúÒçµÄÀᣬ»áÕôÁó³ö¹öÌ̵ÄË® ÔÙ½«ÎÒµÄ˼ÄîÈܽ⣬»¯ÎªÉÙÐíÌÇζ Ê¢×°Ò»±­¿§·È ÅãÄã¶È¹ý²»ÃßÒ¹
8Â¥2008-04-23 12:00:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÄËéÎÞºÛ

½ð³æ (ÖøÃûдÊÖ)

¡ï
^_^@^_^(½ð±Ò+1,VIP+0):Õâ·½Ãæ²»¶®¡«ÆÚ´ý¸ü¶à¸ßÊÖ²ÎÓë
ÒýÓûØÌû:
Originally posted by btqiao at 2008-4-20 20:55:
ÔØÌåµÄ±È±íÃæÎÒ²»Ì«¶®£¬ÖÁÓÚPd¸ºÔØÁ¿µÄÎÊÌ⣬¹¤ÒµÓô߻¯¼Á£¬ÔÚÂú×ãÒªÇóµÄÇé¿öÏ£¬µ±È»ÊǸºÔØÁ¿Ô½µÍÔ½ºÃÁË£¬³É±¾µÍ°¡¡£

ͬÒâÄãÕâµã  ÕâÊǴӳɱ¾À´¿¼ÂǵÄ
µ«³ýÈ¥Õâ·½ÃæµÄÒòËØ£¬´Ó´ß»¯×÷Óõı¾ÖÊÀ´¿¼ÂÇ£¬Ôö´óÆä¸ºÔØÁ¿£¬»á¶ÔÑ¡ÔñÐÔ¡¢»îÐÔ²úÉúÓ°Ïì°É¡£ÎÒµÄÒâ˼ÊÇ´ó¸ºÔØÁ¿£¬ÔØÌå´ó±íÃæ»ýʱµÄЧ¹ûºÍС¸ºÔØÁ¿£¬µÍ±íÃæ»ýʱÊDz»ÊDz»Ò»Ñù£¿
ÄѵÀÊÇÒòΪÒÒȲµÄº¬Á¿½ÏÉÙ£¬Îª·ÀÖ¹ÒÒÏ©µÄ¼ÓÇ⣬²Å²ÉÓÃÁ˵͸ºÔصͱíÃæ»ý¡£

Èç¹ûÊÇÕâÑù£¬´ó¼ÒÄܲ»ÄܼÌÐøÌÖÂÛϸô߻¯¼Á¶ÔÒÒȲ¼ÓÇâÓÅÒìÑ¡ÔñÐÔµÄÔ­Òò£¿
ÎÒÏñÊÇ¿§·È¶¹£¬ËæÊ±ÓзÛÉíµÄ×¼±¸ Ç×°®µÄÄ㣬Ç뽫ÎÒÄ¥Ëé ÎÒÂúÒçµÄÀᣬ»áÕôÁó³ö¹öÌ̵ÄË® ÔÙ½«ÎÒµÄ˼ÄîÈܽ⣬»¯ÎªÉÙÐíÌÇζ Ê¢×°Ò»±­¿§·È ÅãÄã¶È¹ý²»ÃßÒ¹
9Â¥2008-04-23 12:09:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÐÄËéÎÞºÛ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +4 zyxÉϰ¶£¡ 2026-04-04 4/200 2026-04-04 23:28 by wxiongid
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 20:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] 295Çóµ÷¼Á +6 xndjjj 2026-04-04 6/300 2026-04-04 16:52 by dongzh2009
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] Ò»Ö¾Ô¸½­ÄÏ´óѧ085501»úе¹¤³Ìר˶326·Ö£¬±¾¿Æ¼Ñľ˹´óѧ +4 ¹ËÈô¸¡Éú 2026-04-03 8/400 2026-04-03 22:31 by zhq0425
[¿¼ÑÐ] 286Çóµ÷¼Á +8 lim0922 2026-04-02 8/400 2026-04-03 20:19 by rzh123456
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼ÑÐ] Çóµ÷¼Á²»Ìôרҵ +3 xrh030412 2026-04-01 3/150 2026-04-03 14:40 by µªÆøÆøÆø
[¿¼ÑÐ] Çóµ÷¼Á +9 akdhjs 2026-03-31 11/550 2026-04-03 13:32 by akdhjs
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +4 ÍÛºôºßºôºß 2026-04-02 4/200 2026-04-02 13:10 by yulian1987
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤340Çóµ÷¼Á +5 jhx777 2026-03-30 5/250 2026-04-02 12:45 by smileboy2006
[¿¼ÑÐ] 08¿ªÍ·¿´¹ýÀ´£¡£¡£¡ +4 wwwwffffff 2026-03-31 6/300 2026-04-02 11:42 by ¾ùÖµ»Ø¹é
[¿¼ÑÐ] 085410 Ò»Ö¾Ô¸211 22408·ÖÊý359Çóµ÷¼Á +3 123456789qw 2026-03-31 4/200 2026-04-02 00:06 by ÒåÎÄwang
[¿¼ÑÐ] 286Çóµ÷¼Á +5 Sa67890. 2026-04-01 7/350 2026-04-01 19:50 by 6781022
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-03-30 13/650 2026-04-01 17:00 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò© ³õÊÔ274Çóµ÷¼Á +5 С¶£µ±À´ÁË 2026-03-30 6/300 2026-04-01 14:25 by mxj1203
[˶²©¼ÒÔ°] ²©Ò»±»ËͳöÁªÅà¸Ð¾õ²»ÊÊÓ¦Ôõô°ì +3 È«´åµÄ¹· 2026-03-31 3/150 2026-04-01 10:44 by 328838485
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û