Znn3bq.jpeg
²é¿´: 236  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßyoulan26½«ÔùËÍÄú 2 ¸ö½ð±Ò

youlan26

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¡¾ÑÇÉéËáÄÆÓëÆ«ÑÇÉéËáÄÆµÄÇø±ð£¬¼°Ô­Òò¡£Ð»Ð»!¡¿+¡¾ÓÐЧÆÚÖÁ2008Äê06ÔÂ19ÈÕ¡¿

ÇëÎÊ£¬ÑÇÉéËáÄÆ(Sodium Arsenite)ÓëÆ«ÑÇÉéËáÄÆ(Sodium (meta)arsenite, Sodium dioxoarsenate)µÄÇø±ðÊÇʲôѽ£¿
Èç¹ûÎÒÒªÓÃÑÇÉéËáÄÆÅäÈÜÒº£¬ÓÃÆ«ÑÇÉéËáÄÆ£¬Ò»Ñùô£¿Ð»Ð»~~
Ϊʲô»áÐγÉÑÇÉéËáÄÆÓëÆ«ÑÇÉéËáÄÆµÄÇø±ðÄØ£¿Ð»Ð»~~

[ Last edited by youlan26 on 2008-6-18 at 13:54 ]

» ²ÂÄãϲ»¶

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

raindrop8316

½ð³æ (ÕýʽдÊÖ)

googleÒ»ÏÂ

¡ï ¡ï
youlan26(½ð±Ò+2,VIP+0):ллѽ~~
ÑÇÉéËáÄÆ(Na3AsO3)»òÆ«ÑÇÉéËáÄÆ(NaAsO2)

ÉéÑÎÔÚŨ¼îÐÔÈÜÒºÖУ¬Ö»ÄÜÒÔÕýÑÇÉéËáÑεÄÐÎ̬´æÔÚ£¬¶øÔÚÏ¡¼îÐÔÈÜÒºÖУ¬ÔòÒÔÆ«ÑÇÉéËáÑÎÐÎ̬´æÔÚ
Êéµ½ÓÃʱ·½ºÞÉÙ Ç®µ½Ôµײ»¹»»¨
2Â¥2008-06-18 15:52:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gulie1984

½ð³æ (СÓÐÃûÆø)

ÑÇÉéËáÄÆ:

1.ÖÐÎÄÃû³Æ£º ÑÇÉéËáÄÆ

Ó¢ÎÄÃû³Æ£º sodium arsenite£»sodium metaarsenite

±ð Ãû£º Æ«ÑÇÉéËáÄÆ

·Ö×Óʽ£º NaAsO2 Íâ¹ÛÓëÐÔ×´ °×É«»ò»Ò°×É«·ÛÄ©,Óг±½âÐÔ¡£

·Ö×ÓÁ¿£º 129.91 ÕôÆûѹ

ÈÛ µã£º ÈܽâÐÔ Ò×ÈÜÓÚË®,΢ÈÜÓÚÒÒ´¼¡£

ÃÜ ¶È£º Ïà¶ÔÃܶÈ(Ë®=1)1.87 Îȶ¨ÐÔ Îȶ¨

ΣÏÕ±ê¼Ç£º 13(Óж¾Æ·)

Ö÷ÒªÓÃ;£º ÓÃ×÷ɱ³æ¼Á¡¢·À¸¯¼Á¡¢·ÖÎöÊÔ¼ÁµÈ¡£

2.¶Ô»·¾³µÄÓ°Ïì

Ò»¡¢½¡¿µÎ£º¦  

ÇÖÈë;¾¶£ºÎüÈ롢ʳÈë¡¢¾­Æ¤ÎüÊÕ¡£

½¡¿µÎ£º¦£º±¾Æ·¶Ô±Ç¼°ºíճĤÓд̼¤ÐÔ,¿ÉÖ±ÇճĤÀ£Ññ¡£¸ßŨ¶È·´¸´½Ó´¥¿ÉÒýÆðÉñ¾­Ëðº¦,±íÏÖΪËÄÖ«Âéľ¡¢ÎÞÁ¦£»ÉпÉÒýÆð¶ñÐÄ ¡¢¸¹Í´ºÍÍ·Í´¡£ÑÏÖØÕß¿ÉÖÂËÀ¡£ÔÚÓÐËá»òËáÎí´æÔÚʱ£¬¿É²úÉúÈÜѪÐÔ¶¾ÎïÉ黯Ç⡣Ƥ·ô½Ó´¥¿ÉÒýÆðÉÕׯ¸Ð¡¢´ÌÑ÷ºÍÉ«ËØ¸Ä±ä¡£

¶þ¡¢¶¾ÀíÐÔ×ÊÁϼ°»·¾³ÐÐΪ

¼±ÐÔ¶¾ÐÔ£ºLD5041mg/kg(´óÊó¾­¿Ú)£»150mg/kg(´óÊó¾­Æ¤)

ΣÏÕÌØÐÔ£º²»È¼¡£ÊܸßÈÈ·Ö½â·Å³öÓж¾µÄÆøÌå¡£±©Â¶ÓÚ¿ÕÆøÖÐÓö¶þÑõ»¯Ì¼Ö𽥷ֽ⡣ÓëÑõ»¯¼Á¿É·¢Éú·´Ó¦¡£ÓöËá²úÉú¾ç¶¾µÄÈýÑõ»¯¶þÉé¡£

ȼÉÕ(·Ö½â)²úÎÑõ»¯Éé¡¢Ñõ»¯ÄÆ¡£      

3.ÏÖ³¡Ó¦¼±¼à²â·½·¨

4. ʵÑéÊÒ¼à²â·½·¨

Ô­×ÓÎüÊÕ·¨(EPA·½·¨ 3111¡¢7060¡¢7061)

5. »·¾³±ê×¼

ǰËÕÁª ³µ¼ä¿ÕÆøÖÐÓк¦ÎïÖʵÄ×î¸ßÈÝÐíŨ¶È 0.04mg/m3[As]

ÃÀ¹ú ¹à¸ÈË®Óк¦ÁÙ½çŨ¶È 1.0ppm(Ë®µ¾)

6.Ó¦¼±´¦Àí´¦Ö÷½·¨

Ò»¡¢Ð¹Â©Ó¦¼±´¦Àí

¸ôÀëй©ÎÛÈ¾Çø£¬ÏÞÖÆ³öÈë¡£½¨ÒéÓ¦¼±´¦ÀíÈËÔ±´÷×Ô¸øÕýѹʽºôÎüÆ÷£¬´©·À¶¾·þ¡£²»ÒªÖ±½Ó½Ó´¥Ð¹Â©ÎСÁ¿Ð¹Â©£º±ÜÃâÑï³¾£¬ÓýྻµÄ²ù×ÓÊÕ¼¯ÓÚ¸ÉÔï¡¢½à¾»¡¢ÓиǵÄÈÝÆ÷ÖС£´óÁ¿Ð¹Â©£ºÓÃËÜÁϲ¼¡¢·«²¼¸²¸Ç£¬¼õÉÙ·ÉÉ¢¡£È»ºóÊÕ¼¯¡¢»ØÊÕ»òÔËÖÁ·ÏÎï´¦Àí³¡Ëù´¦Öá£

¶þ¡¢·À»¤´ëÊ©

ºôÎüϵͳ·À»¤£º¿ÉÄܽӴ¥Æä·Û³¾Ê±£¬Ó¦¸ÃÅå´÷×ÔÎü¹ýÂËʽ·À³¾¿ÚÕÖ¡£±ØÒªÊ±£¬Åå´÷¿ÕÆøºôÎüÆ÷¡£

ÑÛ¾¦·À»¤£º´÷»¯Ñ§°²È«·À»¤ÑÛ¾µ¡£

ÉíÌå·À»¤£º´©Á¬ÒÂʽ½º²¼·À¶¾Ò¡£

ÊÖ·À»¤£º´÷Ïð½ºÊÖÌס£

ÆäËü£º¹¤×÷ÏÖ³¡½ûÖ¹ÎüÑÌ¡¢½øÊ³ºÍÒûË®¡£¹¤×÷±Ï£¬³¹µ×ÇåÏ´¡£µ¥¶À´æ·Å±»¶¾ÎïÎÛȾµÄÒ·þ£¬Ï´ºó±¸Óá£ÊµÐоÍҵǰºÍ¶¨ÆÚµÄÌå¼ì¡£

Èý¡¢¼±¾È´ëÊ©

Ƥ·ô½Ó´¥£ºÍÑÈ¥±»ÎÛȾµÄÒÂ×Å£¬Ó÷ÊÔíË®ºÍÇåË®³¹µ×³åϴƤ·ô£¬¾ÍÒ½¡£

ÑÛ¾¦½Ó´¥£ºÌáÆðÑÛíú£¬ÓÃÁ÷¶¯ÇåË®»òÉúÀíÑÎË®³åÏ´£¬¾ÍÒ½¡£

ÎüÈ룺ѸËÙÍÑÀëÏÖ³¡ÖÁ¿ÕÆøÐÂÏÊ´¦¡£±£³ÖºôÎüµÀͨ³©¡£ÈçºôÎüÀ§ÄÑ£¬¸øÊäÑõ¡£ÈçºôÎüÍ£Ö¹£¬Á¢¼´½øÐÐÈ˹¤ºôÎü¡£¾ÍÒ½¡£

ʳÈ룺´ßÍ¡£Ï´Î¸¡£¸øÒûÅ£ÄÌ»òµ°Çå¡£¾ÍÒ½¡£

Ãð»ð·½·¨£ºÏû·ÀÈËÔ±±ØÐë´©´÷È«ÉíרÓ÷À»¤·þ¡£Ãð»ð¼Á£º¸É·Û¡¢Ë®¡¢É°ÍÁ¡£
3Â¥2008-06-18 16:31:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gulie1984

½ð³æ (СÓÐÃûÆø)

ÑÇÉéËáÄÆ
Ó¢ÎÄÃû³Æ£º sodium arsenite£»sodium metaarsenite
±ð Ãû£º Æ«ÑÇÉéËáÄÆ
·Ö×Óʽ£º NaAsO2 Íâ¹ÛÓëÐÔ×´ °×É«»ò»Ò°×É«·ÛÄ©,Óг±½âÐÔ¡£
·Ö×ÓÁ¿£º 129.91 ÕôÆûѹ
ÈÛ µã£º ÈܽâÐÔ Ò×ÈÜÓÚË®,ΪÈÜÓÚÒÒ´¼¡£
ÃÜ ¶È£º Ïà¶ÔÃܶÈ(Ë®=1)1.87 Îȶ¨ÐÔ Îȶ¨
ΣÏÕ±ê¼Ç£º 13(Óж¾Æ·)
Ö÷ÒªÓÃ;£º ÓÃ×÷ɱ³æ¼Á¡¢·À¸¯¼Á¡¢·ÖÎöÊÔ¼ÁµÈ¡£

¶Ô±Ç¼°ºíճĤÓд̼¤ÐÔ,¿ÉÖ±ÇճĤÀ£Ññ¡£¸ßŨ¶È·´¸´½Ó´¥¿ÉÒýÆðÉñ¾­Ëðº¦,±íÏÖΪËÄÖ«Âéľ¡¢ÎÞÁ¦£»ÉпÉÒýÆð¶ñÐÄ ¡¢¸¹Í´ºÍÍ·Í´¡£ÑÏÖØÕß¿ÉÖÂËÀ¡£ÔÚÓÐËá»òËáÎí´æÔÚʱ£¬¿É²úÉúÈÜѪÐÔ¶¾ÎïÉ黯Ç⡣Ƥ·ô½Ó´¥¿ÉÒýÆðÉÕׯ¸Ð¡¢´ÌÑ÷ºÍÉ«ËØ¸Ä±ä¡£¶¾ÀíÐÔ×ÊÁϼ°»·¾³ÐÐΪ£¬¼±ÐÔ¶¾ÐÔ£ºLD5041mg/kg(´óÊó¾­¿Ú)£»150mg/kg(´óÊó¾­Æ¤)ΣÏÕÌØÐÔ£º²»È¼¡£ÊܸßÈÈ·Ö½â·Å³öÓж¾µÄÆøÌå¡£±©Â¶ÓÚ¿ÕÆøÖÐÓö¶þÑõ»¯Ì¼Ö𽥷ֽ⡣ÓëÑõ»¯¼Á¿É·¢Éú·´Ó¦¡£ÓöËá²úÉú¾ç¶¾µÄÈýÑõ»¯¶þÉ顣ȼÉÕ(·Ö½â)²úÎÑõ»¯Éé¡¢Ñõ»¯ÄÆ¡£
4Â¥2008-06-18 16:32:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

l379989165

½ð³æ (ÕýʽдÊÖ)

Ë®¾§

¡ï ¡ï
youlan26(½ð±Ò+2,VIP+0):ллѽ~~
Â¥Ö÷£¬ÑÇÉéËáÄÆÓëÆ«ÑÇÉéËáÄÆ±¾Éí¾ÍÊÇͬһÖÖÎïÖÊ£¬Ö»ÊÇÃû³ÆÉÏÓÐËùÇø±ð¡£
À´ÊÇżȻ£¬È¥ÊDZØÈ»£¬¾¡Æäµ±È»£¬Ë³Æä×ÔÈ»¡£µÃÖ®µ­È»£¬Ê§Ö®Ì©È»£¬ÕùÆä±ØÈ»£¬×ÔÈ»¶øÈ»¡£
5Â¥2008-06-18 19:50:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ youlan26 µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +10 ÎÞÇéµÄСÑò 2026-04-09 11/550 2026-04-12 12:30 by wp06
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +4 ÏàÐűػá¹ââÍòÕ 2026-04-11 4/200 2026-04-12 11:48 by babysonlkd
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +5 moser233 2026-04-12 5/250 2026-04-12 11:20 by 衳½³¾
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 286Çóµ÷¼Á +26 Faune 2026-04-06 26/1300 2026-04-12 10:24 by lhj2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +12 XÊ®¸¦´çY 2026-04-11 12/600 2026-04-12 10:20 by zhouyuwinner
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[½Ìʦ֮¼Ò] ÇëÎʵØÀí¡¢Ò£¸Ð·½Ã棬¿ÉÒÔ×öÄÄЩºáÏòÏîÄ¿°¡£¬×ÝÏòÍê²»³É¿¼ºË°¡ +3 ½õÒÂÎÀº®Õ½ 2026-04-07 5/250 2026-04-11 20:51 by Ô¥½·
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +18 ioodiiij 2026-04-08 18/900 2026-04-11 20:25 by liyun12321
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +3 Ľ¾øcc 2026-04-09 3/150 2026-04-09 09:57 by liuhuiying09
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] »úе¹¤³Ì264ѧ˶Çóµ÷¼Á +3 qiushangxian 2026-04-06 3/150 2026-04-08 01:53 by Linzejun
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û