²é¿´: 4345  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

goleo

ľ³æ (ÕýʽдÊÖ)


[½»Á÷] Óùý¾²Ì¬¹âÉ¢ÉäµÄÇë½ø£¬ÓйرÈÕÛÉäÂÊÔöÁ¿

ÎÒ´òËãÓþ²Ì¬¹âÉ¢Éä²âÁ¿Triton X-114½ºÊøµÄÁ£¾¶£¬¿ÉÊÇÔÚÓÃWyatt¹«Ë¾µÄOptilab DSP²âÁ¿dn/dcʱ³öÏÖÁËÎÊÌ⣺ֻÓÐ0.0002×óÓÒ¡£ÊDz»ÊÇÎÒÓõÄŨ¶ÈÌ«¸ßÁË£¨0.5~4wt%)?
²éÔÄÁËһЩÕâ·½ÃæµÄÎÄÏ×£¬dn/dcûÓÐÕâôСµÄ£¬¶øTX-114µÄdn/dcÖµÔÚÎÄÏ×ÖÐÓÖÕÒ²»µ½¡£
Ò²ÓÐһЩÔڽϸßŨ¶ÈϲâÁ¿ÆäËû±íÃæ»îÐÔ¼ÁÁ£¾¶µÄÎÄÕ£¬²»¹ýdn/dcÖ»ÊÇÒ»´ø¶ø¹ý£¬¸øÒ»¸ö½á¹û£¬²¢Î´ËµÊÇÔÚʲôŨ¶ÈϲâµÄ¡£
ÎÒÖ»ÖªµÀdn/dc±íʾÕÛÉäÂÊËæÅ¨¶ÈµÄ±ä»¯Á¿£¬Ëü¶ÔŨ¶È´óСÓÐÒªÇóÂð£¿Èç¹ûdn/dcÖµÓëŨ¶È³É·ÇÏßÐÔÔõô°ì£¿
Çë¸ßÈËÖ¸µã£¬Ð»Ð»ÁË

[ Last edited by goleo on 2012-9-7 at 08:21 ]
»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

cuimanli

½ð³æ (³õÈëÎÄ̳)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¸øÄãÒ»¸ö²âdndcµÄ·½·¨Ä£°å
ÄãÓõÄÊÇ»³ÑÅÌØµÄastraÈí¼þÂ𣿲âdndc²»ÊÇÖ»²âÒ»Õë¾ÍÐеġ£
²â¶¨NaClË®ÈÜÒºdn/dcÖµ
1. ÈÎÎñÄ¿±ê
        Á˽âOptilab rEX²â¶¨dn/dcÖµÔ­Àí
        ²â¶¨ÎïÖʵÄdn/dcÖµ¼°ÈÜÒºµÄ¾ø¶ÔÕÛÉäÂÊ
2. ×¼±¸¹¤×÷
        10mL»ò25mLÈÝÁ¿Æ¿1¸ö£»Wyatt¹âÉ¢ÉäÆ¿10¸ö£»
×¢ÉäÆ÷£¨ËÜÁÏ£©£º10Ö§£»¹ýÂËÍ·£ºÈô¸É£¬¦µ13mm£¬0.22um
        Á÷¶¯Ïࣺwater£¨HPLC£©£º500mL£»
´ý²âÑùÆ·£ºNaClŨ¶È·Ö±ðΪ
1mg/mL(1#)¡¢1.5 mg/mL(2#)¡¢2.5 mg/mL(3#)¡¢
3.5 mg/mL(4#)¡¢4.5 mg/mL(5#)£»
        ÒÇÆ÷Ô¤ÈÈÖÁÉÙ30min£»È·±£Optilab rEX µÄ[Main]²Ëµ¥ÖÐ[Purge On]£»²â¶¨ÑùƷǰ£¬½«Æäµ÷ÖÁ[Purge Off]£¬´ý»ùÏ߯½ÎÈ¡£
3. NaClË®ÈÜÒºdn/dcÖµ²â¶¨²½Öè
£¨1£©Ä£°åµ÷ÓÃ
File        New        Experiment from Template        System Templates
RI measurement          batch (determine dn/dc)        
£¨2£©Experiment1²ÎÊýµÄÉèÖÃ
Experiment1
       
    Configuration (RI Batch)
       
          Opitilab rEX (Opitilab rEX)

ÇëÔÚ[Physical Instrument]Ñ¡Ôñ¼¤¹â¼ì²âÆ÷£»
     

            

ÇëÑ¡ÔñÈܼÁ£»
ÇëÔÚ[Name]ÊäÈëÑùÆ·Ãû³Æ

ÉèÖÃÍêÒÔÉϲÎÊýºó£¬Ë«»÷[Basic collection]£¬´ò¿ª´Ë²Ëµ¥£¬ÒÀ´Î½øÐÐÈçϲÙ×÷£º
        ÇëÔÚ[duration (min)]ÖÐÊäÈëʱ¼ä£¨½¨Òé30min£©£»
        µã»÷[Experiment]       [Run]£»
        ÒÀ´Î½«ÒÔÏÂÑùÆ·×¢ÈëOptilab rEXÖУºwater       1#~5#       water

Procedures
       
Baselines

Ç붨»ùÏß
Peaks


Ç붨·å£¬ÔÚconentrationÀ¸ÖÐÊäÈëŨ¶È¡£
dn/dc from RI

²é¿´dRI vs. concentrationͼ
Report
       
Report (summary)

²é¿´½á¹û

£¨3£©Óû§×Ô¶¨ÒåÄ£°å
  ¾­¹ýÒÔÉϲ½Ö裬Íê³ÉÁËNaClË®ÈÜÒºdn/dcÖµ²â¶¨¡£Óû§¿ÉÒÔ½«¸ÃÎļþ´æÎªÓû§×Ô¼ºËùÊôµÄÄ£°åÎļþ£¬¾ßÌå²Ù×÷²½ÖèÈçÏ£º
ÓÒ¼üµã»÷Experiment1       Save As Template       Ñ¡Ôñ±£´æÂ·¾¶£¨½¨Òé:±£´æÖÁMy Templates£©        ÎļþÃüÃû£¨½¨Ò飺dndc+ÈܼÁÃû³Æ£©

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

7Â¥2012-09-19 12:52:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

cuimanli

½ð³æ (³õÈëÎÄ̳)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ò»°ã²âdndcʱ£¬ÒªÇóÅäµÄÑùÆ·µÄԭʼŨ¶ÈÊÇ2mg/mL,È»ºóÔÙ½«Ô­Ê¼ÈÜҺϡÊͳɼ¸¸ö²»Í¬µÄŨ¶ÈÌݶȣ¬Èç¹ûËù²âµÃdndcֵƫСµÄ»°£¬¿ÉÄÜÊÇÄ㶨Á¿»·µÄÎÊÌ⣬һ°ãÒªÓÃ1mL¶¨Á¿»·¡£
2Â¥2012-09-17 12:27:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

goleo

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
2Â¥: Originally posted by cuimanli at 2012-09-17 12:27:00
Ò»°ã²âdndcʱ£¬ÒªÇóÅäµÄÑùÆ·µÄԭʼŨ¶ÈÊÇ2mg/mL,È»ºóÔÙ½«Ô­Ê¼ÈÜҺϡÊͳɼ¸¸ö²»Í¬µÄŨ¶ÈÌݶȣ¬Èç¹ûËù²âµÃdndcֵƫСµÄ»°£¬¿ÉÄÜÊÇÄ㶨Á¿»·µÄÎÊÌ⣬һ°ãÒªÓÃ1mL¶¨Á¿»·¡£

лл
»¹Óм¸¸öÎÊÌâÏëÏòÄãÇë½Ì£º
1.Èç¹û¾²Ì¬¹âÉ¢ÉäµÄ²âÁ¿·¶Î§ÊÇ1~40mg/ml£¬dndcµÄ²âÁ¿·¶Î§ÊDz»ÊÇÒ²ÏàÓ¦µÄΪ1~40mg/ml£¿
2.¹«Ê½ÀïdndcÊÇָŨ¶ÈÇ÷½üÓÚ0ʱµÄֵĨ»¹ÊÇÕû¸ö²âÁ¿Å¨¶È·¶Î§ÄÚµÄÖµ£¿
3.½ñÌìÎÒÓÃHPLCÉϵÄʾ²îÕÛÉäÒDzâÁËÒ»´Î£¬ËäÈ»¾«¶È²»¹»£¬µ«dn/dcÔÚ0.1×óÓÒ£¬ÓëÎÄÏ×Ïà½ü¡£ÊDz»ÊÇOptilab DSPÔÚÐźŽϴóʱƫ²î±È½Ï´ó£¨ÉÏÏÞÊÇ0.9V£¬¼ì²âÖµÔÚ0.6~0.8£©£¿ÄãÃÇÓÃʲôÀ´²âdndcÖµ£¿
ÎÊÌâ±È½Ï¶à£¬Âé·³ÄãÁË
3Â¥2012-09-17 14:53:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

501Visco

Í­³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
goleo: ½ð±Ò+5, лл£¬¿ÉÄÜȷʵÒòΪŨ¶ÈÓеã¸ß£¬½ºÊøÌåϵҲ²»Ì«Êʺϡ£²»¹ýÓÐЩÎÄÏ×¾ÍÊÇÔÚÑÇŨÈÜÒºÖÐÑо¿¹âÉ¢ÉäµÄ 2012-09-18 14:50:00
Ó¦¸ÃÊÇÄãµÄÒÇÆ÷ûÓе÷½ÚºÃ¡¢»òÕßȷʵÊdzöÁËÎÊÌâÁË£¬·ñÔòÕý³£×´¿öÏ£¬dn/dcÖµÊDz»»áÄÇôСµÄ¡£Æä´Î£¬¾²Ì¬¹âÉ¢ÉäȷʵÓëŨ¶ÈÓйأ¬ÄÇÖÖ¡°¿ÉÒÔ×ö¸ßŨ¶È¡±µÄ˵·¨ÊDz»ÕýÈ·µÄ£¬ÒòΪ²»ÂÛÊDzâÊÔ·Ö×ÓÁ¿»¹ÊÇÁ÷ÌåÁ¦Ñ§Ìå»ý¡¢Á£¾¶£¬¶¼ÊÇÔÚÏ¡ÈÜÒº¡¢µÍŨ¶È·ÖÉ¢ÒºÖвâÊԵ쬼´£ºÅ£¶ÙÁ÷ÌåÌõ¼þϲâÊÔ¡£dn/dcÖµÊÇŨ¶ÈÇ÷½üÓÚÁã/ºÜµÍŨ¶Èʱ²ÅÊʺϵģ¬Äã˵µÃ¶Ô¡£ÁíÍ⣬ÄãÓÃHPLC/GPCÉϵÄRI¼ì²âÆ÷²âµ½µÄdn/dcÖµÒ²¿¿Æ×£¬Ò»°ãÀ´Ëµ£¬dn/dcÖµ´óÓÚ0.1¾ÍÊǽϸߵģ¬Ð¡ÓÚ0.1¾ÍÊǽÏСµÄ¡£È磺¾Û±½ÒÒÏ©ÔÚ30¶Èʱ£¬ÔÚTHFÈÜÒºÖеÄdn/dcÖµÊÇ0.185£¬Õâ¸öÖµ¾ÍÊǺܴóÁË£¬ËµÃ÷ÐźźÜÇ¿£¬±È½ÏºÃ²âÊÔ¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2012-09-17 23:37:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¿É¿¿ÏûÏ¢£¬8ÔÂ21ºÅ(Ã÷Ìì)·Å°ñ +3 ҽѧÀÏÄк¢ 2026-08-20 3/150 2026-08-20 09:50 by ͻͻС±¦±´
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +20 yaoyewhu2008 2026-08-20 20/1000 2026-08-20 09:41 by 2026Äê¹ú×ÔÈ»»ù½
[»ù½ðÉêÇë] ʱ¼ä´Á±äÁË£¬ÄÜ¿´³öʲôÎÊÌ⣿ +12 »ùŵßä¿Í 2026-08-17 16/800 2026-08-19 22:04 by kk µÄСľ³æ
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +11 ziyangfang 2026-08-19 13/650 2026-08-19 21:28 by aasahr
[½Ìʦ֮¼Ò] ΪʲôÓà¶î±¦µÄÄ껯ÀûÂÊÔ½À´Ô½µÍ£¿Ö÷ÒªÔ­ÒòÓÐÄÄЩ£¿ +5 ˲ϢÓîÖæ 2026-08-15 5/250 2026-08-19 20:23 by super2002521
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +4 yuleib84 2026-08-19 5/250 2026-08-19 19:52 by hhs666
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+14 ²¼²¼ºÍÒ»¶þ 2026-08-19 15/750 2026-08-19 18:07 by gltch
[»ù½ðÉêÇë] filecode=ºóÃæµÚÒ»¸öÊÇ´óд×Öĸ +10 wangze12014 2026-08-14 12/600 2026-08-19 16:56 by ¿àÄѲ©Ê¿
[»ù½ðÉêÇë] 2027¹ã¶«Ê¡½ÜÇà +4 ÄÌţСºÚ 2026-08-15 10/500 2026-08-19 11:02 by wanfengnew
[»ù½ðÉêÇë] ¿ìÅ©ÀúÆßϦ½ÚÁË£¬ÇáËÉһϣ¬ÄÐÈËÇÄÇÄ»°£¬Å®Ê©Ö÷Çë²»Òª½øÀ´¡£ +6 Tide man 2026-08-14 7/350 2026-08-19 09:56 by ZJTJZ
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +4 wwm09 2026-08-17 6/300 2026-08-18 15:36 by wwm09
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË8-15 +14 archvillain 2026-08-15 26/1300 2026-08-18 13:37 by phantomgost
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ÄÄλÀϸçÖªµÀ½ñÄêµÄ¹ú×ÔÈ»¾ßÌåÄÄÒ»Ìì·Å°ñ£¿ +13 Ldrop2023 2026-08-13 16/800 2026-08-18 12:25 by µí·Û°áÔ˹¤
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +4 ÇÒÌý»¢Ð¥ 2026-08-17 5/250 2026-08-18 00:49 by ²Ì°ô°ôÇ…
[»ù½ðÉêÇë] ¸Ð¾õÊÇÏÂÖܷŰñÁË +6 angus9576 2026-08-17 11/550 2026-08-17 23:57 by angus9576
[»ù½ðÉêÇë] ½ñÌìϵͳ¶à´Îά»¤£¬Ã÷ÌìºÜ¿ÉÄܷŰñ£¡ +8 zju2000 2026-08-16 9/450 2026-08-17 12:20 by lmz0216
[¾«Ï¸»¯¹¤] ÕÐÆ¸ ½ðÊôƽĥҺ£¬Å×¹âÒºÑз¢¹¤³Ìʦ +3 СÌì0311 2026-08-14 3/150 2026-08-16 07:31 by H9PLUS
[»ù½ðÉêÇë] ¸÷λµÀÓÑ£¬ÎÒҪȥÀ¥Ã÷Íæ¼¸Ì죬»ØÀ´¼û¡£ +7 Tide man 2026-08-14 8/400 2026-08-15 01:11 by arzu_hma
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û