±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2199  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wjx_7297

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖúBDE-209µÄ²â¶¨·½·¨

¶ÔÓÚµÄBDE-209²â¶¨ÊÇ·ñÐèҪʹÓÃÍ¬Î»ËØ±ê¼ÇµÄ13C-BDE209

Èç¹û²»Ê¹Óã¬ÐèҪʲôÑùµÄ·½·¨Ö¤Ã÷·ÖÎö½á¹ûµÄ¿É¿¿ÐÔ£¿

¼±ÎÊ£¬Çë¸ßÊÖÌÖÂÛ½»Á÷¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÐÄÖ¾Òª¿à£¬ÒâȤҪÀÖ£¬Æø¶ÈÒªºê£¬ÑÔ¶¯Òª½÷¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wjx_7297

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by mashengtao at 2011-08-31 15:28:44:
ºÜÏÔÈ»ÄãûÓÐÓÃ13C-BDE 209; ÒòΪBDE-209µÄ½µ½âµÄÎÊÌ⣬ÄãÊ×ÏÈÒªÖ¤Ã÷Äã·ÖÎö¹ý³ÌÖеÄÕâЩ»¯ºÏÎïµÄ»ØÊÕÂÊָʾÎï ¿ÉÒÔָʾBDE-209 »òÊÇÆäËûͬϵÎï¡£
Éó¸åÈËÈÃÄãÌṩɫÆ×ͼ Äã¿ÉÒÔÌṩ¼Ó±ê»ØÊÕ ºÍ ±êÑù½øÑù¶Ô±Èµþ¼ÓµÄ ...

ÄãµÄÒâ˼ÊÇ¡£ÒªÎÒÖ¤Ã÷·ÖÎö¹ý³ÌÖÐÕâЩ»¯ºÏÎïµÄ»ØÊÕÂÊָʾÎҲ¾ÍÊÇPCB138ºÍ209Â𣿣©Ö¸Ê¾BDE209»òÕßBDE47¡¢99¡¢100¡¢153¡¢154ºÍ183Âð£¿ÎÒʹÓõÄÊÇ15m³¤µÃ¸ßÎÂÖù×Ó£¬¶øÇÒÎÒµÄBDE209Êǵ¥¶ÀµÄ³ÌÐòÉýÎÂÌõ¼þ£¨ºÍBDE47-183ÊDz»Í¬µÄζȳÌÐò£¬Ò²¾ÍÊÇ˵һ¸öÑùÆ·Òª×ßÁ½Õ룬һÕëÊÇBDE209,ÁíÒ»ÕëÊÇBDE47-183£©£¬×î¸ßζÈÉý¸ß325¶È£¬BDE209ÔÚ8-9minµÄʱ¼ä³ö·å£¬½µ½âÒ²²»ÊÇÌØ±ð´ó£¬Ö÷ÒªÊÇÖ¤Ã÷ͬϵÎïÖ®¼äÏàËÆ»ØÊÕÂÊÕâ¸ö²¿·Ö£¬ÎÒ²»ÖªµÀÊÇÎҵĻØÊÕÂʱíPCB138ºÍ209£¬¾ùÔÚBDE209֮ǰ³ö·åµÄ£¬½øÑùÄÚ±ê13C-PCB208Ò²ÊÇÔÚBDE209֮ǰ³ö·å£¬Äܹ»Ö¸Ê¾BDE209Âð£¿Ï£ÍûÄÜÓëÄã¼ÌÐøÌ½Ìֺͽ»Á÷
ÐÄÖ¾Òª¿à£¬ÒâȤҪÀÖ£¬Æø¶ÈÒªºê£¬ÑÔ¶¯Òª½÷¡£
7Â¥2011-08-31 17:15:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

mashengtao

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

wjx_7297(½ð±Ò+5): лл£¬»¹ÓиöÎÊÌâÏë½»Á÷һϠ2011-08-27 16:46:20
BDE-209µÄ²â¶¨¿ÉÒÔͨ¹ýGC-EI-MS£¨ppmŨ¶È¼¶±ð£©
»òÊÇEC-ECNI-MS£¨>10ppb£©£»
Èç¹ûÖ»ÊÇ×öBDE-209µÄ»° ¿ÉÒÔʹÓÃÍ¬Î»ËØÄڱꣻ
µ«ÊÇÈç¹ûͬʱ¼ì²â 8-9  Br ͬϵÎïµÄ»°£¬²»ÄÜÓÃÍ¬Î»ËØ£¨BDE-209½øÑù¿ÚºÍÖù×ÓÁѽ⣩£»
Èç¹û²»ÓÃ13C-BDE209£¬×îºÃµÄÑ¡ÔñÊÇÓú¬Ò»¸öFÈ¡´úµÄBDE-209£»»òÊÇÆäËûµÄÏà½üµÄ»·¾³½éÖÊÖв»´æÔÚµÄPBDEsͬϵÎÈçBDE-118£»»òÊÇ´ÎÖ®ÓÃPCB-209µÈ£»
2Â¥2011-08-26 20:29:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wjx_7297

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by mashengtao at 2011-08-26 20:29:20:
BDE-209µÄ²â¶¨¿ÉÒÔͨ¹ýGC-EI-MS£¨ppmŨ¶È¼¶±ð£©
»òÊÇEC-ECNI-MS£¨>10ppb£©£»
Èç¹ûÖ»ÊÇ×öBDE-209µÄ»° ¿ÉÒÔʹÓÃÍ¬Î»ËØÄڱꣻ
µ«ÊÇÈç¹ûͬʱ¼ì²â 8-9  Br ͬϵÎïµÄ»°£¬²»ÄÜÓÃÍ¬Î»ËØ£¨BDE-209½øÑù¿ÚºÍÖù×ÓÁѽ⣩ ...

ÎÒÓõÄÊÇPCB209×÷ΪÄڱ꣬²ÉÓÃGC-EI-MS¸ßÎÂÉ«Æ×Öù£¨DB-5HT£©sim¼à²âģʽµ¥¶À²â¶¨BDE209µÄ£¬µ«ÊÇÎÒµÄBDE209±êÑùÏÖÔÚÓÐһЩÔӷ壬ÎÒ½ñÌìÅäµÄ±êÑù£¬ÍíÉÏ·ÅÔÚ-20¶È±ù¹ñÀïµ×²ã£¬½á¹ûµÚ¶þÌìÔٲⶨµÄʱºò·åÃæ»ý¾Í¼õÉٺܶ࣬Ҳ²»»á½µ½âÕâô¿ì°É¡£
·Ç³£ÎÞÓï¡£
ÐÄÖ¾Òª¿à£¬ÒâȤҪÀÖ£¬Æø¶ÈÒªºê£¬ÑÔ¶¯Òª½÷¡£
3Â¥2011-08-27 16:18:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mashengtao

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by wjx_7297 at 2011-08-27 16:18:42:
ÎÒÓõÄÊÇPCB209×÷ΪÄڱ꣬²ÉÓÃGC-EI-MS¸ßÎÂÉ«Æ×Öù£¨DB-5HT£©sim¼à²âģʽµ¥¶À²â¶¨BDE209µÄ£¬µ«ÊÇÎÒµÄBDE209±êÑùÏÖÔÚÓÐһЩÔӷ壬ÎÒ½ñÌìÅäµÄ±êÑù£¬ÍíÉÏ·ÅÔÚ-20¶È±ù¹ñÀïµ×²ã£¬½á¹ûµÚ¶þÌìÔٲⶨµÄʱºò·åÃæ»ý¾Í¼õÉÙºÜ ...

Äã˵µÄ½øÑùµÄÔÓ·å ÒÀÎҵľ­Ñé¿´ ¿ÉÄÜÊÇBDE-209½µ½â²úÉúµÄ ¾ÅäåBDE;
¹ØÓÚ±êÑù±£³ÖµÄÎÊÌâ,Ó¦¸Ã²»»á½µ½âÌ«¿ì.
ÎÒ½¨Òé±êÑù´Ó±ùÏäÀïÃæÄóöÀ´½øÑù֮ǰҪÔÚ¸ÉÔïÆ÷ÀïÃæÆ½ºâÒ»¶Îʱ¼ä,È»ºóÎÐÐý»ìÔȺó½øÑù;
ÒÇÆ÷µÄÓ°ÏìÒ²ÊǺܹؼüµÄÒòËØ.
´ËÍâ:Ϊ±ÜÃâÖù×ÓÖеĽµ½â:ÎÒ¾õµÃ15mµÄ DB-5HT¿ÉÒԽسÉ10m×óÓÒ;
4Â¥2011-08-28 17:09:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ²ÄÁÏÇóµ÷¼Á +3 Gymno 2026-03-30 3/150 2026-03-30 22:23 by ÎÒÊÇС¿µ
[¿¼ÑÐ] 083000ѧ˶274Çóµ÷¼Á +9 LiÀîÓã 2026-03-26 9/450 2026-03-30 21:06 by dophin1985
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶»¯Ñ§332·ÖÇóµ÷¼Á +3 Lyy930824@ 2026-03-29 3/150 2026-03-30 20:15 by DHUSHUAI
[¿¼ÑÐ] 327Çóµ÷¼Á +5 С¿¨²»¿¨. 2026-03-29 5/250 2026-03-30 19:30 by Wang200018
[Óлú½»Á÷] ¿¼Ñе÷¼Á +8 watb 2026-03-26 8/400 2026-03-30 18:40 by 544594351
[¿¼ÑÐ] 282Çóµ÷¼Á +4 wcq131415 2026-03-24 4/200 2026-03-30 10:39 by Delta2012
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856 | GPA 4.07 | ÓпÆÑо­Àú +8 cccchenso 2026-03-29 8/400 2026-03-29 23:53 by ÎÒÊÇС¿µ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +11 nnnnnnn5 2026-03-25 11/550 2026-03-29 20:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +3 ҪŬÁ¦Ñ§Ï°x 2026-03-29 3/150 2026-03-29 18:35 by wxiongid
[¿¼ÑÐ] 283Çóµ÷¼Á +7 A child 2026-03-28 7/350 2026-03-28 12:05 by zllcz
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +8 Âü111 2026-03-24 9/450 2026-03-28 07:58 by YYYYX1234
[¿¼ÑÐ] 265Çóµ÷¼Á +8 Сľ³æ085600 2026-03-27 8/400 2026-03-27 22:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[¿¼ÑÐ] 08¿ªÍ·275Çóµ÷¼Á +4 À­Ë­²»ÖØÒª 2026-03-26 4/200 2026-03-27 14:12 by Delta2012
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-25 7/350 2026-03-25 16:41 by Íô£¡£¿£¡
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏÓ뻯¹¤303·ÖÇóµ÷¼Á +4 Ϊѧ666 2026-03-24 4/200 2026-03-25 11:27 by BruceLiu320
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û