24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2849  |  »Ø¸´: 7

hnny505

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ¼×´¼ÌáȡҺ£¬µÍδ¦Àíºó°×É«³ÁµíÎïÖ÷ÒªÊÇʲôÀàµÄÎïÖÊ ÒÑÓÐ1È˲ÎÓë

²ÉÓü״¼ÎªÈܼÁ£¬ÌáÈ¡ÌðÓñÃ×ÖеÄÕæ¾ú¶¾ËØ£¬Ç峺µÄÌáȡҺÓÚ-12¡æ±£´æÖ®ºó£¬»áÓÐËéÔü×´°×É«ÎïÖʳÁµí£¬»Ö¸´ÖÁÊÒÎÂʱҲûÓÐÈܽ⣬ÏëÇë½ÌÕâÖÖ³ÁµíÎïÒ»°ãÊÇÄÄÀàÎïÖÊ£¬ÓпÉÄÜÊÇÌÇÀàÂ𣿸ÃÔõôȥ³ýÄØ£¬¸ÒÇë´óÉñÖ¸µãÃÔ½ò£¬Ð¡µÜ°ÝлÁË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zypei

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
´¼Èܵ°°×Âð£¬ÊÇÌáÈ¡ºóÓõª´µÒÇ´µ¸ÉÔÙÈܵ½¼×´¼ÖеÄÂð
2Â¥2012-07-10 21:23:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hnny505

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by zypei at 2012-07-10 21:23:07
´¼Èܵ°°×Âð£¬ÊÇÌáÈ¡ºóÓõª´µÒÇ´µ¸ÉÔÙÈܵ½¼×´¼ÖеÄÂð

ÊÇÌáÈ¡¶¾ËØÖ®ºó£¬ÌáȡҺÏȱ£´æÔÚµÍεÄÌõ¼þ£¨Ò»Ê±À´²»¼°Å¨Ëõ£©£¬»¹Ã»µ½Å¨Ëõ¶¨ÈÝÕâÒ»²½¡£
3Â¥2012-07-11 09:26:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zypei

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
lqf808: ½ð±Ò+10, ·Ç³£ÏêϸµÄÓ¦Öú£¬»¶Ó­³£À´Å©ÁÖ°æ 2012-07-11 16:50:13
(HPLC )ÑùÆ·µÄÌáÈ¡¼°É«Æ×·ÖÎö   ÓÃÄ¥·Û»ú·ÛËéÑùÆ·,ÔÚ¾ùÖʱ­ÖмÓÈë50gÃæ·Û¡¢10g PEGºÍ200mLÈ¥Àë×ÓË®£¬¸ßËÙ¾ùÖÊ1minºó£¬Óö¨ÐÔÂËÖ½¹ýÂË£¬È»ºóÔÙÓÃ΢ÏËάÂËÖ½(934AH, ¦Õ11 cm, 1.5µm, Whatman)¹ýÂË¡£½«1mLÉÏÊöÂËÒºÒÔ1µÎ/ÃëµÄÁ÷ËÙͨ¹ýDON-testÃâÒßÇ׺ÍÖù£¬Ö±ÖÁ¿ÕÆø½øÈëÖù×Ó¡£ÓÃ5mL³¬´¿Ë®ÒÔ2µÎ/ÃëµÄÁ÷ËÙ³åÏ´Öù×Ó£¬Ö±ÖÁ¿ÕÆø½øÈëÖù×Ó¡£¼Ó1.0 mL¼×´¼ÒÔ1µÎ/ÃëµÄÁ÷ËÙÁÜÏ´Öù×Ó£¬½«¼×´¼Ï´ÍÑÒºÊÕ¼¯ÓÚ²£Á§ÊÔ¹ÜÖС£Ï´ÍÑÒºÔÚµª´µÒÇÉÏ´µ¸É£¬×îºóÓÃ300µLµÄÁ÷¶¯ÏඨÈÝ¡£×¢Èë20µLÑùÆ·»òDON±ê×¼Òº½øÐÐHPLC²â¶¨¡£
(GC-MS )È¡·ÛËéºÃµÄСÂóÑùÆ·Ãæ·Û4g£¬·ÅÈë50mLÀëÐĹÜÖУ¬¼ÓÈë16mLµÄÌáȡҺ£¨ÒÒÇ磺ˮ=84£º16£©£¬Ò¡´²ÉÏˮƽÕðµ´ÌáÈ¡1h¡£È¡4ml¹ý²ãÎöÖù£¨C18£ºÖÐÐÔÑõ»¯ÂÁ°´1£º3»ìºÏ£¬½«1g»ìºÏÌîÁÏÌîÈë5mLµÄ×¢ÉäÆ÷ÖУ¬ÉÏ¡¢Ï¾ù·ÅÉÏÂËֽƬ£©£¬½«1mLÂËҺתÖÁ2mLСƿÖУ¬ÓõªÆø´µ¸É¡£¼ÓÈë100µL TMSÊÔ¼Á£¨TMSI£ºTMCS=100£º1£©£¬²¢×ª¶¯Ð¡¹Ü£¬·´Ó¦10minºó£¬Ð¡Æ¿ÖмÓÈë1mLµÄMirex-isooctane£¨4mg/L£©£¬ÉÏÏÂÒ¡¶¯¼¸´Î£¬ÔÙ¼ÓÈë1mL ³¬´¿Ë®£¬ÓÃÐýÎÐÒÇÕðµ´ºó£¬ÎüÈ¡ÉÏÇåÒº·ÅÈëGC-MS½øÑùÆ¿ÖУ¬¹©ÆøÖÊÁª¼ì·ÖÎö¡£µ¥×ÑÁ£µÄÌáÈ¡³ÌÐò»ù±¾Ïàͬ£¬Ö»ÊǼÓÌáȡҺºóÐè±£³Ö24h£¬TMSÊÔ¼ÁºÍMirex-isooctaneµÄÓÃÁ¿·Ö±ðΪ25µL¡¢150µL¡£
4Â¥2012-07-11 10:04:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jjaififi

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
hnny505: ½ð±Ò+5, ¡ïÓаïÖú, ¶÷£¬ÓпÉÄÜ£¬ÇëÎÊÄãÓÐÉæ¼°¹ýÂð£¬ÓÐʲô¿ÉÒÔ±ÜÃâÕâÖÖÇé¿öÄØ£¬Ð»Ð»À²¡£ 2012-07-13 12:42:40
¿ÉÄÜÊǵͼ«ÐÔµÄÖ¬·¾Ëá.
5Â¥2012-07-12 00:08:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hnny505

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by zypei at 2012-07-11 10:04:44
(HPLC )ÑùÆ·µÄÌáÈ¡¼°É«Æ×·ÖÎö   ÓÃÄ¥·Û»ú·ÛËéÑùÆ·,ÔÚ¾ùÖʱ­ÖмÓÈë50gÃæ·Û¡¢10g PEGºÍ200mLÈ¥Àë×ÓË®£¬¸ßËÙ¾ùÖÊ1minºó£¬Óö¨ÐÔÂËÖ½¹ýÂË£¬È»ºóÔÙÓÃ΢ÏËάÂËÖ½(934AH, ¦Õ11 cm, 1.5µm, Whatman)¹ýÂË¡£½«1mLÉÏ ...

ллÄúÕâôµÄÖ§³Ö¡£²»¹ýËÆºõ¶ÔÎÒµÄÎÊÌâûɶ°ïÖú£¬Ð»Ð»ÁË¡£
6Â¥2012-07-13 12:40:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jjaififi

ľ³æ (СÓÐÃûÆø)

hnny505: »ØÌûÖö¥ 2012-07-22 09:06:32
ÒýÓûØÌû:
5Â¥: Originally posted by jjaififi at 2012-07-12 00:08:21
¿ÉÄÜÊǵͼ«ÐÔµÄÖ¬·¾Ëá.

²»ºÃÒâ˼,»Ø¸´ÍíÁË.¶ÔÓÚ´ÖÌáÎïÎÒÒ»°ãµÄ³ýÈ¥ÌǺÍÓÍÖ¬µÄ·½·¨ÈçÏÂ.´ÖÌáÎïÓôóÁ¿Ë®Èܽâ,ÓÃSPEÖù´Ö·Ö.Ê×ÏÈÓô¿Ë®Ï´ÍÑ,È»ºó80%×óÓҵļ״¼.Ò»°ãˮϴÍÑÄÜÈ¥´ó²¿·ÖµÄÌÇ,80%¼×´¼Ï´ÍѲ¿·Ö½øÒ»²½·ÖÀë,¶øÐ¡¼«ÐÔµÄÓÍÖ¬Ôò±£ÁôÔÚSPEÖùÉÏ.ÉÏÃæµÄ·½·¨Óм¸µãҪעÒâµÄ.1.SPEÖù²»Òª¹ýÔØ,ÎÒ×î¶àLOADÖùÌîÁÏ10%µÄÑùÆ·;2.Ï´ÍѵÄÌå»ý,ÎÒÒ»°ãÓÃ2¸öÖùÌå»ý(ÉÌÒµ»¯µÄSPEÖùÓÐÌîÁÏÖÊÁ¿ºÍÖù×ÓÌå»ýµÄ).×îºóÒªÌáÐѵÄÊÇÒª¸ù¾ÝÄãµÄÑùÆ·À´ÓÅ»¯ÉÏÊöSPE¹ý³Ì.
7Â¥2012-07-22 02:14:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (³õÈëÎÄ̳)

±¾Ìû½öÂ¥Ö÷¿É¼û
8Â¥2015-12-24 11:23:45
ÒÑÔÄ   ÉêÇëÅ©ÁÖEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hnny505 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 268Çóµ÷¼Á +3 ¼òµ¥µã0 2026-03-17 3/150 2026-03-17 23:15 by wangjihu
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +5 Ľº®mio 2026-03-16 5/250 2026-03-17 21:31 by hmn_wj
[¿¼ÑÐ] 293Çóµ÷¼Á +7 zjlµÄºÅ 2026-03-16 12/600 2026-03-17 18:22 by ÖØ¿ÆÐ¡°ÔÍõ
[¿¼ÑÐ] 344Çóµ÷¼Á +4 knight344 2026-03-16 4/200 2026-03-17 17:27 by ruiyingmiao
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +11 ´óÃ×·¹£¡ 2026-03-15 14/700 2026-03-17 17:11 by ruiyingmiao
[¿¼ÑÐ] 312Çóµ÷¼Á +4 İå·Ï£ 2026-03-16 5/250 2026-03-17 17:09 by ruiyingmiao
[¿¼ÑÐ] Çóµ÷¼Á£¬×Ü·Ö315£¬¿¼µÄÉúÎïÒ½Ò©£¬Ò»Ö¾Ô¸ºþÄÏʦ·¶´óѧ¡£µ÷¼Áµ½ÈκÎרҵ¶¼¿ÉÒÔ +4 С¶¡Ïë½ø²½ 2026-03-11 5/250 2026-03-17 16:05 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] 302Çóµ÷¼Á +4 С¼Öͬѧ123 2026-03-15 8/400 2026-03-17 10:33 by С¼Öͬѧ123
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] £¨081700£©»¯Ñ§¹¤³ÌÓë¼¼Êõ-298·ÖÇóµ÷¼Á +12 11À²À²À² 2026-03-11 35/1750 2026-03-13 21:25 by JourneyLucky
[¿¼ÑÐ] ÍÁľµÚÒ»Ö¾Ô¸276Çóµ÷¼Á£¬¿ÆÑкͼ¼ÄÜÊ®·Ö·á¸»£¬ÇóÐÂÐË·½ÏòµÄµ¼Ê¦ÊÕÁô +3 ÍÁľСÌì²Å 2026-03-12 3/150 2026-03-13 15:01 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ301·ÖÇóµ÷¼Á +5 Liyouyumairs 2026-03-12 5/250 2026-03-13 14:42 by JourneyLucky
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û