Znn3bq.jpeg
²é¿´: 254  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yong1982

½ð³æ (СÓÐÃûÆø)

[½»Á÷] Çó¼òµ¥²â¶¨¼¸°Ù΢¿Ë¼¶îٵĺ÷½·¨£¡

ÎÒÏÖÔÚ×öµÄÊÇîÙ»ùSiO2´ß»¯¼Á£¬µ«ÒòΪ¸ºÔØÉϵÄîÙº¬Á¿Ö»ÓÐ0.04%£¬ÒÔ1g´ß»¯¼Á²Åº¬ÓÐ400΢¿ËµÄîÙ¡£
ËùÒÔ£¬ÎҵĵÚ1¸öÎÊÌâÊÇÓÃʲô·½·¨¿ÉÒÔ׼ȷµØ²âµÃÆäº¬Á¿£¿£»2£¬Èç¹ûÐèÒª°Ñ´ß»¯¼Á±ä³ÉÈÜÒº£¬ÓÐûÓмòµ¥°þÀëîٵĺ÷½·¨£¨ÎÒʵÔÚ²»Ô¸ÓÃHF,HClO4¡£¡£¡££©£¿

[ Last edited by daiqiguang on 2007-6-3 at 11:51 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ironcity

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
rabbit7708(½ð±Ò+3):ллӦÖú£¡£º£©ÐÁ¿àÐÁ¿à£¡
ÒýÓûØÌû:
Originally posted by yong1982 at 2006-12-26 08:36 PM:
лл£¬Á½Î»µÄ»ý¼«»ØÓ¦¡£ÎÒÕë¶ÔÕ⻹ÓÐһЩÎÊÌ⣺
1¡£Ô­×ÓÎüÊÕ¹âÆ×µÄ×îµÍ¼ì²âÏßÊǶàÉÙ£¿
2¡£»¹ÓÐЩÓÃHIMP¡¢Æ·ºì-´ÎÁ×Ëá×÷Ϊ·´Ó³Ìåϵ£¬Ó÷ֹâ¹â¶È·¨²â£¬ÕâÖÖ·½·¨ÈçºÎ£¿
3¡£Ïõ½â·¨£ºÄúÖ¸µÄ¸ßε½µ×Óжà¸ß£¿SiO2×îºó ...

1.Ô­×ÓÎüÊÕ¹âÆ×¿ÉÒԲ⵽ppb¼¶±ð£¬¶Ôppm¼¶Å¨¶È×ã¹»ÁË¡£
2¡£ ÎÒÒ²²»ÖªµÀ¡£
3. Ö»ÒªÄܱ£Ö¤ÈܽâÄãµÄ¹ÌÌå¾Í¿ÉÒÔÁË¡£ÎÒ×ö¹ýµÄRh/SiO2´ß»¯¼ÁÊÇÇëÈËÔÚÒ»¸öÃÜ·â¸ßѹ¸ªÄÚÏõ½âµÄ£¬Î¶Ȳ»Óúܸߣ¬Óõ篼ÓÈȾͿÉÒÔÁË£¬×îºóµÄÈÜÒºÓöþ´ÎÕôÁóˮϡÊͳɱê׼Ũ¶È£¨±ÈÈç˵ϡÊ͵½1L£¬¾ßÌå¿´ÄãµÄ´ß»¯¼ÁÖÐÓжàÉÙŨ¶ÈµÄpd.

[ Last edited by ironcity on 2006-12-27 at 08:16 ]
5Â¥2006-12-26 20:57:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

nkzjw

ľ³æ (ÕýʽдÊÖ)

¡ï
rabbit7708(½ð±Ò+1):»¹ÊÇллӦÖú£¡£º£©
ÓÃÇ¿¼î£¨NaOHµÈ£©½«ÑùÆ·ÈܽâÁË£¬ÐγɽºÌåÈÜÒº£¬²ÉÓÃ×ÏÍâ²âPdµÄŨ¶È£¬²»ÖªµÀ¿ÉÐÔ·ñ
2Â¥2006-12-26 16:25:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ironcity

½ð³æ (ÕýʽдÊÖ)

¡ï
rabbit7708(½ð±Ò+1):ллӦÖú£¡£º£©
Õâ¸öʱºòÒ»°ãÓÃÔ­×ÓÎüÊÕ¹âÆ×¿ÉÒÔ׼ȷ²âµÃPdº¬Á¿
´ß»¯¼Áͨ¹ýÏõ½â·¨ÖƳÉÈÜÒº¡£ÓÃŨÏõËáÔÚ¸ßÎÂÏÂÏõ½â´ß»¯¼ÁÐγÉÈÜÒº²âÔ­×ÓÎüÊÕ
3Â¥2006-12-26 16:31:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yong1982

½ð³æ (СÓÐÃûÆø)

лл£¬Á½Î»µÄ»ý¼«»ØÓ¦¡£ÎÒÕë¶ÔÕ⻹ÓÐһЩÎÊÌ⣺
1¡£Ô­×ÓÎüÊÕ¹âÆ×µÄ×îµÍ¼ì²âÏßÊǶàÉÙ£¿
2¡£»¹ÓÐЩÓÃHIMP¡¢Æ·ºì-´ÎÁ×Ëá×÷Ϊ·´Ó³Ìåϵ£¬Ó÷ֹâ¹â¶È·¨²â£¬ÕâÖÖ·½·¨ÈçºÎ£¿
3¡£Ïõ½â·¨£ºÄúÖ¸µÄ¸ßε½µ×Óжà¸ß£¿SiO2×îºó±ä³Éʲô£¿×îºóÊÇÓÃˮϡÊÍÂ𣬻¹ÊÇÔÚ¹ýÂË£¿
4Â¥2006-12-26 20:36:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 16/800 2026-04-10 11:24 by may_ÐÂÓî
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 hzhahg 2026-04-06 5/250 2026-04-10 10:10 by may_ÐÂÓî
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +5 X1999 2026-04-09 6/300 2026-04-10 07:52 by 1753564080
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] 367Çóµ÷¼Á +10 hffQAQ 2026-04-09 10/500 2026-04-09 18:06 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïµ÷¼Á +5 ³È×Ó³È×Ó³È×Ó°¡ 2026-04-05 9/450 2026-04-07 15:31 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +8 AZMK 2026-04-04 11/550 2026-04-06 13:56 by BruceLiu320
[¿¼ÑÐ] 283Çóµ÷¼Á +5 baiiyu 2026-04-05 6/300 2026-04-05 20:35 by à£à£à£0119
[¿¼ÑÐ] 22408Çóµ÷¼Á 354·Ö ¿É¿çרҵ +3 hannnnnnn 2026-04-04 3/150 2026-04-04 14:35 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û