Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1371  |  »Ø¸´: 5

gsliangwei

½ð³æ (СÓÐÃûÆø)


[½»Á÷] ¿ÕÆøÖÐPbºÍCdµÄ¶¨Á¿·ÖÎö

ÕâÏÁ¿·ÖÎöÊÇ¶Ô¿ÕÆøÖÊÁ¿µÄÒ»¸öÆÀ¼Û¡£¾ßÌå×ö·¨ÊÇÓÃ΢¿×ÂËĤ£¨¾Û±ûÏ©ÂËĤ£©²ÉµÃ¿ÕÆøÆøÈܽºÑùÆ·£¬ÓÃÂí¸¥Â¯»Ò»¯ÑùÆ·£¬ÈܳöºóÓÃÖÊÆ×²âÁ¿
µ«¹ú±ê²ÉÑù·½·¨ÊÇÓò£Á§ÏËάÂËĤ£¬ÓÃÏû½âµÄ·½·¨ÈܳöǦºÍïÓ£¬ÓÃÔ­×ÓÎüÊÕ¹âÆ×·¨²âÁ¿¡£ÓÉÓÚûÓÐAAS£¬ËùÒÔÑ¡ÔñÖÊÆ×²âÁ¿¡£¶ø¹ú±ê´¦Àí·½·¨µÃµ½µÄÑùÆ·ÎÞ·¨ÉÏÖÊÆ×²âÁ¿£¬ËùÒÔÓþ۱ûÏ©ÂËĤµÄ»Ò»¯·½Ê½½øÐÐʵÑé¡£
ÏÖÓÐÒÔÏÂÎÊÌ⣺
1¡¢¹ú±êÖÐÓò£Á§ÏËάÏû½âµÃµ½µÄÑùÆ·Õ³¶ÈºÜ´ó£¬·ÖÉ¢²»¾ùÔÈ£¬ÇÒºÜÄѹýÂ˳öÀ´£¬¾Í²»ÄÜÓÃÖÊÆ×½øÐвâÁ¿£¬ÊÇ·ñÓиßÕÐÄܽâ¾öÕâ¸öÎÊÌ⣿
2¡¢»Ò»¯·½·¨µÄ»ØÊÕÂʺÜÄÑ¿ØÖÆÔÚÎȶ¨¶øÇҽϸߵķ¶Î§Ö®ÄÚ£¬ÔõÑù¿ØÖÆÇ¦ºÍïÓÔÚ»Ò»¯¹ý³ÌÖеÄËðʧÄܹ»¾¹¿ÉÄÜÉÙ£¬»òÕßÖÁÉÙ±£Ö¤Ò»¸öËÀ»ØÊÕÂÊ£¿
3¡¢½øÐлØÊÕÂÊʵÑ飨ÔÚ¿Õ°×ÂËĤÖмÓÈëǦ±ê×¼ÈÜÒº£¬»Ò»¯¡¢Èܳö¡¢¶¨ÈÝ¡¢²âÁ¿£¬¼ÆËã»ØÊÕÂÊ£©£¬ÓÃÖÊÆ×²âÁ¿Ç¦Ê±£¬Ö»¶ÔPb208£¨·á¶ÈΪ52%£©½øÐвâÁ¿£¬´¦ÀíÊý¾Ýʱ»»Ëã³ÉPbµÄ×ÜÁ¿£¬½á¹ûÈ´ÊÇ»ØÊÕÂʳ¬¹ý1£¬´ïµ½180%£¬Ïë²»Ã÷°×£¬»¹Çë¸÷λָµã£¬ÎÒµ½µ×·¸ÁËʲô´í£¿
4¡¢Õë¶ÔÎÊÌâ3£¬ÓÉÓÚÓõÄǦ±ê×¼ÈÜÒºÊÇ×Ô¼ºÓÃÏõËáǦÅäÖõģ¬Ã»ÓÐǦµÄµ¥±êÈÜÒº£¬ÊÇ·ñÊÇÎÊÌâ³öÔÚÕâÀÏõËáǦµ±ÖеÄǦ¶¼ÊÇPb208£¿¼ÆËã»ØÊÕÂÊʱ²»Óû»Ëã³ÉËùÓÐÍ¬Î»ËØµÄ×ÜÁ¿£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

jinwei331

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)


Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
release53: ½ð±Ò-1, ÇëÎðÔÚרҵ°æ¿éÕâÑù׬ȡ½ð±Ò£¬Ï²»ÎªÀý£¡¿Û³ý½ð±ÒÒ»¸ö£¡ 2013-11-29 09:34:12
¡­¡­¡­¡­¡­¡­¡­¡­
2Â¥2013-11-29 06:21:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaode56

ľ³æ (СÓÐÃûÆø)


ͬÇó

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
3Â¥2013-11-29 06:55:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

laixuexi889

½ð³æ (ÕýʽдÊÖ)


°ïÄ㶥ϡ£
4Â¥2013-11-29 08:36:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lcf2006

ÖÁ×ðľ³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
gsliangwei: ½ð±Ò+5 2013-11-30 20:00:20
Pb±È½ÏÈÝÒ×Êܵ½Íâ½çÒòËØÎÛȾ£¨±ÈÈ磬ÊÔ¼ÁºÍʵÑé»·¾³£©£¬Òò´Ë´¦ÀíÑùÆ·Ò»¶¨Òª±£Ö¤Ïû½â×ã¹»µÄÑùÆ·Á¿£¬ÈçÄãµÄÑùÆ·Á¿½Ï¶à£¬¿É¿¼ÂǶàÈÜһϣ¨´óÓÚ100mg£©£¬ÄãµÄ½á¹û»ØÊÕÂÊ180%£¬¿ÉÄÜԤʾÄã´¦ÀíÑùÆ·¹ý³ÌÖÐÎÛȾÁËÑùÆ·¡£ÁíÍ⣬´óÆø¿ÅÁ£ÑùƷΪʲô²»Óô«Í³µÄHFËáÏû½â·¨£¬ÕâÑù¿É±£Ö¤½ÏµÍµÄÁ÷³Ì¿Õ°×£¬ÒòΪHFºÍHNO3¾ù¿É´¿»¯£¬ÑùÆ·ÈܽâÒ²±È½Ï³¹µ×£¬¸ù±¾²»´æÔÚÕ³¶È´óºÍ³ÁµíµÄÎÊÌâ¡£ÈçÏë׼ȷ¶¨Öµ×îºÃ²ÉÓÃID-TIMS»òID-ICP-MS·½·¨£¬×¼È·¶È½Ï¸ß£¨Ð¡ÓÚ2%£©¡£ÁíÍ⣬¹ØÓÚ208PbµÄ·á¶È£¬²»Í¬²âÊÔÄ¿±êÖпÉÄܲî±ð½Ï´ó£¬ÖÜÆÚ±íÖеÄÖµ½öÊǸö²Î¿¼£¬ÈçÄãµÄÑùÆ·Pb×é³É±ä»¯½Ï´ó£¬Ò²¿ÉÄܵ¼Ö²âÊÔ½á¹û±äÒì¡£
5Â¥2013-11-30 19:55:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gsliangwei

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
5Â¥: Originally posted by lcf2006 at 2013-11-30 19:55:00
Pb±È½ÏÈÝÒ×Êܵ½Íâ½çÒòËØÎÛȾ£¨±ÈÈ磬ÊÔ¼ÁºÍʵÑé»·¾³£©£¬Òò´Ë´¦ÀíÑùÆ·Ò»¶¨Òª±£Ö¤Ïû½â×ã¹»µÄÑùÆ·Á¿£¬ÈçÄãµÄÑùÆ·Á¿½Ï¶à£¬¿É¿¼ÂǶàÈÜһϣ¨´óÓÚ100mg£©£¬ÄãµÄ½á¹û»ØÊÕÂÊ180%£¬¿ÉÄÜԤʾÄã´¦ÀíÑùÆ·¹ý³ÌÖÐÎÛȾÁËÑùÆ·¡£ÁíÍâ ...

·Ç³£¸ÐлÄãµÄ°ïÖú£¬ÆäÖеÄÎÊÌâ´ó²¿·Ö½â¾öÁË¡£
ÎÒÊÇÓÃÇâ·úËáºÍÏõËáÏû½âµÄ£¬×îÖյõ½µÄÒºÌåÕ³¶ÈȷʵºÜ´óÇÒ»á³öÏֲַ㣬²»¹ýÏÖÔÚÕâÒѾ­²»ÖØÒªÁË£¬ÎÒÒѾ­Ñ¡ÔñÓûһ¯·½·¨£¬²¢ÓÃAES½øÐвâÁ¿¡£
ÁíÍâÎÒÒѾ­×Ô¼ºÕÒµ½ÁË»ØÊÕÂÊ180%µÄ´íÎóËùÔÚ£¬»¹ÊǷdz£¸ÐлÄãµÄ»ØÌû£¡
6Â¥2013-11-30 20:05:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gsliangwei µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327Çóµ÷¼Á +7 Xxjc1107. 2026-04-06 8/400 2026-04-08 07:15 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +13 »á˵»°µÄÖâ×Ó 2026-04-06 13/650 2026-04-08 07:00 by lijunpoly
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +4 masss11222 2026-04-07 7/350 2026-04-08 01:37 by Linzejun
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +23 Wisjxn 2026-04-07 23/1150 2026-04-07 22:55 by JourneyLucky
[¿¼ÑÐ] 331Çóµ÷¼Á +5 ÕÅÔªÒ» 2026-04-07 6/300 2026-04-07 22:13 by hemengdong
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +14 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 14/700 2026-04-07 22:02 by lijunpoly
[¿¼²©] ²©Ê¿ÉêÇë +3 IQwQl 2026-04-05 3/150 2026-04-07 20:31 by greychen00
[¿¼ÑÐ] 315Çóµ÷¼Á +3 TUZEIQAQ 2026-04-02 3/150 2026-04-07 17:32 by chenp123
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +24 RichLi_ 2026-04-06 24/1200 2026-04-07 17:17 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +12 ÍÛºôºßºôºß 2026-04-01 13/650 2026-04-07 10:02 by zhen¡«
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 0703»¯Ñ§ +9 goldtt 2026-04-02 11/550 2026-04-06 10:35 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸9²ÄÁÏѧ˶297ÒѹýÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-04 4/200 2026-04-05 09:44 by zhq0425
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] Çóµ÷¼Á +7 Aniyaio 2026-04-02 7/350 2026-04-02 16:42 by zzsw+
[¿¼ÑÐ] 379Çóµ÷¼Á +3 ?¿à¹Ï²»¿à 2026-04-01 3/150 2026-04-01 20:09 by ÄºÔÆÇ庮
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û