²é¿´: 3136  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ҹɫ´¿°×

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] HPLC-ELSD³öÏÖ¹í·å£¬ÓÐͼÓÐÕæÏà ÒÑÓÐ1È˲ÎÓë

×î½üÓÃELSD¼ì²âÒ»¸ö²úÆ·£¬Í¬Ò»¸öÑùÆ·ÖØ¸´½øÑù£¬ÔÚ²»Í¬Î»Öûá³öÏÖ²»Í¬´óСµÄ¹í·å£¬Çë´ó¼Ò°ïæ¿´¿´Í¼Æ×
1. Á÷¶¯ÏàΪ0.2mol/L TFA£¨TEDIA£¬HPLC¼¶£©µÄË®£¨¾­Milli-Q¹ýÂË£©ÈÜÒº£º¼×´¼£¨Merck£¬HPLC¼¶£©=95:5£¬ËáÐÔ½ÏÇ¿£¬pH1.2×óÓÒ
2. Á÷¶¯ÏàºÍÏ¡ÊͼÁ£¨Ë®£©½øÑù£¬²»³öÏÖ¹í·å£¬½ö½öÑùÆ·É«Æ×ͼÖÐÓÐ
3. ÑùÆ·¹ýÂ˺󣬹í·åÒÀÈ»´æÔÚ
4. ÓÃпªÆ¿µÄÊÔ¼ÁÅäÖÆÁ÷¶¯Ï࣬²»ÄÜÏû³ý¹í·å
5. ELSDÊǵº½òµÄ£¬ÇåÏ´Îí»¯Í·¡¢Îí»¯Æ÷ºÍ¼ì²â³ØÈÔ²»Äܽâ¾öÎÊÌâ
6. µçÏßÖØÐ½ӵأ¬¹í·åÈÔÈ»´æÔÚ
7. µ÷ÕûELSDζȺÍÔØÆøÑ¹Á¦£¬ÈÔ²»Äܽâ¾öÎÊÌâ
´ó¼ÒÓÐûÓÐÓöµ½¹ýÀàËÆµÄÎÊÌ⣬Ôõô½â¾öµÄ£¿

ELSD_Ò³Ãæ_1.jpg



ELSD_Ò³Ãæ_2.jpg
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

»Ø¸´

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

gannancy

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
³ÕÒÄ×ÓÆ¤: ½ð±Ò+1, лл½»Á÷£¬»¶Ó­³£À´Å¶¡£ 2013-02-18 08:30:38
¿ÉÄÜÊǼì²âÆ÷ÔàÁË£¬ÎÒ֮ǰ×öµÄÒ²Óйí·å£¬¶øÇÒ»ùÏߺܲÎÒÊǽÓÁ½Í¨²»½ÓÖù×Ó£¬ÓÃË®³åÏ´¼ì²âÆ÷£¬³åÁ˺ܳ¤Ê±¼ä
3Â¥2013-02-05 10:32:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

luke6zhang

½ð³æ (СÓÐÃûÆø)

¡ï
³ÕÒÄ×ÓÆ¤: ½ð±Ò+1, лл½»Á÷£¬»¶Ó­³£À´Å¶¡£ 2013-02-18 08:30:42
È·¶¨×߿հ׻᲻³ö¹í·åô£¿
ÎÒÒÔǰÓÃELSDʱ£¬ÒòΪTFAÓ°Ï죬»á³öÏÖ¹í·å£¬µ«¿Õ°×Ò²»á³ö£¬Äã¿ÉÒÔÏȲ»Ìí¼ÓËá¼î£¬Ö±½ÓÓÃmerkµÄ¼×´¼ºÍË®×ß×ß¿´
¶øÇÒÄãµÄËáÐÔ̫ǿÁË£¬Óò»×ÅÄÇôËá°É
ÈËÉú¾ÍÊÇ¿àÄÑÖØÖØ~
4Â¥2013-02-05 20:42:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gwmgyp

°æÖ÷ (ÖªÃû×÷¼Ò)

°áש½«

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
³ÕÒÄ×ÓÆ¤: ½ð±Ò+1, лл½»Á÷£¬»¶Ó­³£À´Å¶¡£ 2013-02-18 08:30:48
²ÉÓÃELSD¼ì²â£¬Á÷¶¯ÏàÕ¼95%µÄË®Ï࣬ÀíÂÛÉϲ»Ö§³Ö£¬Ë®ÏàÌ«¶à£¬Îí»¯Ð§¹û²»ºÃ£¬»áµ¼ÖÂÖØ¸´ÐԲ»òÕ߯®ÒƹÜζȺÍÔØÆøÁ÷ËÙÉèÖò»ºÏÀí£¬»òÕ߯®ÒƹÜÉÏ´ÎʹÓÃÖÐÓвдæµÄÎïÖÊûÓдµ×ߣ¬¶¼»áÔì³ÉÄã˵µÄÕâÖÖÇé¿ö¡£
gwmgyp
5Â¥2013-02-07 09:20:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

violettang

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¹Å¿É¤×: ½ð±Ò+5, лл½»Á÷ 2013-04-18 20:10:05
ÎÒ×î½ü×öʵÑéÒ²ÓÐÕâÖÖÏÖÏó¡£µ«ÊÇÎÒÒ»°ãÈç¹û×ö·´ÏàµÄ»°£¬²»»áÓйí·å¡£ÕâÖÖÇé¿ö¿ÉÄÜÓм¸ÖÖÔ­Òò£¨ÎÒÓöµ½¹ýµÄ£©£ºÒ»£¬Æ¯Òƹܲ»¸É¾»»òÕßÊÇÎí»¯Í·Óеã¶Â£¬»òÕßÊÇÆ¯ÒƹÜζȲ»¹»£¨Äã¿ÉÒÔ¿´¿´³ö¿Ú¹Ü¼ÓÈÈζȣ¬³ö¿Ú¹Ü¼ÓÈÈζȹýµÍ£¬ºÜ¿ÉÄÜ»áÔì³ÉÒѾ­Æø»¯µÄÈܼÁÄý½áµ¹Á÷»ØÆ¯Òƹܣ©£»¶þ£¬ÔØÆø¿ÉÄܲ»¸É¾»£¬Èç¹ûÄãÓÃ¿ÕÆø±ÃµÄ»°¿ÉÄÜÐèÒªÅÅÏÂË®£»Èý£¬ÊÇÉ«Æ×ÖùµÄÔ­Òò£¬É«Æ×ÖùÈç¹ûÔÚÓÐË®µÄÌõ¼þÏ£¬Ã»ÓÐÆ½ºâºÃµÄ»°£¬Ò²¿ÉÄÜ»á³öÏÖÕâÖÖÏÖÏó£¨ÎÒÓÃÕýÏàÉ«Æ×ÕâÖÖÎÊÌâ±È½ÏÃ÷ÏÔ£©£¬Äã¿ÉÒÔ»»¸ùÉ«Æ×ÖùÔÙÊÔÊÔ£»ËÄ£¬¿ÉÄÜ»áÓÐһЩµçλµÄÔ­Òò£¬±ÈÈçͻȻðºÜ¸ßºÜ¼âµÄ·å£»Î壬¸÷ÖÖË®µ¼ÖµÄÎÊÌ⣨±ÈÈçÄã»»ÖÖË®ÊÔÊÔ£¬±ÈÈçÆ¿×°ÍÞ¹þ¹þ£©¡£ÁíÍ⣬ÄãµÄÈý·úÒÒËá¼ÓµÃ±È½Ï¶à£¬¿ÉÄÜÊÇÕâ·½ÃæµÄÎÊÌâҲ˵²»¶¨¡£
6Â¥2013-04-18 14:21:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +6 2117205181 2026-03-21 7/350 2026-03-22 14:59 by allen-yin
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +4 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 4/200 2026-03-22 08:34 by hxsm
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶ 348·ÖÇóµ÷¼Á +3 ¶¬´Ç. 2026-03-17 5/250 2026-03-21 18:47 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +7 ½õÀð0909 2026-03-17 7/350 2026-03-21 03:46 by JourneyLucky
[¿¼ÑÐ] 303Çóµ÷¼Á +5 î£08 2026-03-17 7/350 2026-03-21 03:11 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +5 ²Ä»¯ÖðÃÎÈË 2026-03-18 5/250 2026-03-21 00:26 by JourneyLucky
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼²©] 26É격 +4 °Ë6°Ë68 2026-03-16 4/200 2026-03-17 13:00 by ÇáËɲ»ÉÙËæ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û