Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1185  |  »Ø¸´: 16
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

shinexq

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ÈçºÎÖ¤Ã÷AgµÄ´æÔÚ£¿

ÎÒÔÚÑõ»¯Ð¿ÖвôÔÓAg,±íÃæÑÕÉ«ÓÐÃ÷ÏÔ»ÒºÚ£¬µ«ÒòΪ²ôÔÓÁ¿Ì«ÉÙ£¨0.5£¥£©£¬XRDûÓз壬ÎÒµÄÑùÆ·Á¿Ò²ºÜÉÙ£¬¸Ã×öʲô²âÊÔÄÜÖ¤Ã÷AgµÄ´æÔÚÄØ£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

temedx

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

ICP»òÕßSEM-EDS
Everybodyissobusymindingotherppl'sbusiness,thattheyforgettofindtheirownhappiness.
2Â¥2007-11-22 12:53:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shinexq

ľ³æ (ÕýʽдÊÖ)

ICPÊÇʲô£¿SEM-EDSÎÒ×Éѯ¹ý£¬Ëµº¬Á¿ÔÚÏÂÏÞ£¬²»Ò»¶¨×öµÄ³ö£¬¾ÍÊÇ×÷³öÒ²²»¿É¿¿
3Â¥2007-11-22 14:08:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

XPS»òÕßAES»òÕßEPMA¡£
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
4Â¥2007-11-22 16:04:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

Q:   ICPÊÇʲô£¿
RE:  ¸ÐÓ¦ñîºÏµÈÀë×ÓÌå

Q:   ICP-MSÊÇʲô£¿
RE:  ICP-MS µç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×

ICPµÄ·ÖÎöÌØÐÔ
(1)ÁéÃô¶È¸ß£¬10-3¡«10-4 ¦Ìg/mL£»¼¤·¢Î¶È
¸ß£¬¿É´ï10000K£¬Ô­×Ó»¯ÍêÈ«£¬Æ×ÏßÇ¿¶È´ó£¬ÌرðÊÇÀë×ÓÏßÇ¿¶È´ó¡£
(2)Îȶ¨ÐԺܺ㬾«ÃܶÈ×î¸ß£¬1%×óÓÒ£»
(3)¹âÆ×±³¾°Ð¡£¬Î޵缫ÎÛȾ£¬×ÔÎüЧӦС£¬»¯Ñ§¸ÉÈÅС£»
(4)Ö»ÄܲâÈÜÒº£¬ÒÇÆ÷¼Û¸ß£¬ÔËת·ÑÓøߡ£
(5)Ó¦Óö¨Á¿·ÖÎö(ÈÜÒº£¬¸ß¡¢µÍ¡¢Î¢Á¿½ðÊô£¬ÄѼ¤·¢ÔªËØ)¡£



µç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×

    ICP-MSËùÓõçÀëÔ´ÊǸÐÓ¦ñîºÏµÈÀë×ÓÌ壨ICP£©£¬ËüÓëÔ­×Ó·¢Éä¹âÆ×ÒÇËùÓõÄICPÊÇÒ»ÑùµÄ£¬ÆäÖ÷ÌåÊÇÒ»¸öÓÉÈý²ãʯӢÌ×¹Ü×é³ÉµÄ¾æ¹Ü£¬¾æ¹ÜÉ϶ËÈÆÓиºÔØÏßȦ£¬Èý²ã¹Ü´ÓÀïµ½Íâ·Ö±ðÍ¨ÔØÆø£¬¸¨ÖúÆøºÍÀäÈ´Æø£¬¸ºÔØÏßȦÓɏ߯µµçÔ´ñîºÏ¹©µç£¬²úÉú´¹Ö±ÓÚÏßÈ¦Æ½ÃæµÄ´Å³¡¡£Èç¹ûͨ¹ý¸ßƵװÖÃÊ¹ë²ÆøµçÀ룬Ôòë²Àë×Ӻ͵ç×ÓÔÚµç´Å³¡×÷ÓÃÏÂÓÖ»áÓëÆäËüë²Ô­×ÓÅöײ²úÉú¸ü¶àµÄÀë×Ӻ͵ç×Ó£¬ÐγÉÎÐÁ÷¡£Ç¿´óµÄµçÁ÷²úÉú¸ßΣ¬Ë²¼äÊ¹ë²ÆøÐγÉζȿɴï10000kµÄµÈÀë×ÓÑæ¾æ¡£ÑùÆ·ÓÉÔØÆø´øÈëµÈÀë×ÓÌåÑæ¾æ»á·¢ÉúÕô·¢¡¢·Ö½â¡¢¼¤·¢ºÍµçÀ룬¸¨ÖúÆøÓÃÀ´Î¬³ÖµÈÀë×ÓÌ壬ÐèÒªÁ¿´óԼΪ1L/min¡£ÀäÈ´ÆøÒÔÇÐÏß·½ÏòÒýÈëÍâ¹Ü£¬²úÉúÂÝÐýÐÎÆøÁ÷£¬Ê¹¸ºÔØÏßȦ´¦Íâ¹ÜµÄÄڱڵõ½ÀäÈ´£¬ÀäÈ´ÆøÁ÷Á¿Îª10-15L/min¡£
¡¡¡¡×î³£ÓõĽøÑù·½Ê½ÊÇÀûÓÃͬÐÄÐÍ»òÖ±½ÇÐÍÆø¶¯Îí»¯Æ÷²úÉúÆøÈܽº£¬ÔÚÔØÆøÔØ´øÏÂÅçÈëÑæ¾æ£¬ÑùÆ·½øÑùÁ¿´óԼΪ1ml/min£¬ÊÇ¿¿È䶯±ÃËÍÈëÎí»¯Æ÷µÄ¡£
¡¡¡¡ÔÚ¸ºÔØÏßȦÉÏÃæÔ¼10mm´¦,Ñæ¾æÎ¶ȴóԼΪ8000K,ÔÚÕâô¸ßµÄζÈÏÂ,µçÀëÄܵÍÓÚ7eVµÄÔªËØÍêÈ«µçÀ룬µçÀëÄܵÍÓÚ10.5evµÄÔªËØµçÀë¶È´óÓÚ20%¡£ÓÉÓڴ󲿷ÖÖØÒªµÄÔªËØµçÀëÄܶ¼µÍÓÚ10.5eV£¬Òò´Ë¶¼ÓкܸߵÄÁéÃô¶È£¬ÉÙÊýµçÀëÄܽϸߵÄÔªËØ£¬ÈçC£¬O£¬Cl£¬BrµÈÒ²Äܼì²â£¬Ö»ÊÇÁéÃô¶È½ÏµÍ¡£
ICP-MSÓÉICPÑæ¾æ£¬½Ó¿Ú×°ÖúÍÖÊÆ×ÒÇÈý²¿·Ö×é³É£»ÈôʹÆä¾ßÓкõŤ×÷״̬£¬±ØÐëÉèÖø÷²¿·ÖµÄ¹¤×÷Ìõ¼þ¡£
ICP¹¤×÷Ìõ¼þ£ºÖ÷Òª°üÀ¨ICP¹¦ÂÊ£¬ÔØÆø¡¢¸¨ÖúÆøºÍÀäÈ´ÆøÁ÷Á¿¡£ÑùÆ·ÌáÉýÁ¿µÈ£¬ICP¹¦ÂÊÒ»°ãΪ1KW×óÓÒ£¬ÀäÈ´ÆøÁ÷Á¿Îª15L/min£¬¸¨ÖúÆøÁ÷Á¿ºÍÔØÆøÁ÷Á¿Ô¼Îª1L/min£¬µ÷½ÚÔØÆøÁ÷Á¿»áÓ°Ïì²âÁ¿ÁéÃô¶È¡£ÑùÆ·ÌáÉýÁ¿Îª1ml/min¡£
½Ó¿Ú×°Öù¤×÷Ìõ¼þ£ºICP²úÉúµÄÀë×Óͨ¹ý½Ó¿Ú×°ÖýøÈëÖÊÆ×ÒÇ£¬½Ó¿Ú×°ÖõÄÖ÷Òª²ÎÊýÊDzÉÑùÉî¶È£¬Ò²¼´²ÉÑù×¶¿×ÓëÑæ¾æµÄ¾àÀ룬Ҫµ÷ÕûÁ½¸ö×¶¿×µÄ¾àÀëºÍ¶ÔÖУ¬Í¬Ê±Òªµ÷Õû͸¾µµçѹ£¬Ê¹Àë×ÓÓкܺõľ۽¹¡£
ÖÊÆ×Òǹ¤×÷Ìõ¼þ£ºÖ÷ÒªÊÇÉèÖÃɨÃèµÄ·¶Î§¡£ÎªÁ˼õÉÙ¿ÕÆøÖгɷֵĸÉÈÅ£¬Ò»°ãÒª±ÜÃâ²É¼¯N2¡¢O2¡¢ArµÈÀë×Ó£¬½øÐж¨Á¿·ÖÎöʱ£¬ÖÊÆ×ɨÃèÒªÌôѡûÓÐÆäËüÔªËØ¼°Ñõ»¯Îï¸ÉÈŵÄÖÊÁ¿¡£Í¬Ê±»¹ÒªÓкÏÊʵı¶ÔöÆ÷µçѹ¡£
¡¡¡¡ÊÂʵÉÏ£¬ÔÚÿ´Î·ÖÎö֮ǰ£¬ÐèÒªÓöàÔªËØ±ê×¼ÈÜÒº¶ÔÒÇÆ÷ÕûÌåÐÔÄܽøÐвâÊÔ£¬Èç¹ûÒÇÆ÷ÁéÃô¶ÈÄÜ´ïµ½Ô¤ÆÚˮƽ£¬ÔòÒÇÆ÷²»ÔÙÐèÒªµ÷Õû£¬Èç¹ûÁéÃô¶ÈÆ«µÍ£¬ÔòÐèÒªµ÷½ÚÔØÆøÁ÷Á¿£¬×¶¿×λÖúÍ͸¾µµçѹµÈ²ÎÊý¡£
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
5Â¥2007-11-22 16:12:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shinexq

ľ³æ (ÕýʽдÊÖ)

лл¥Éϸ÷λ¡£
6Â¥2007-11-22 16:58:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pinguo

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

XPSÓ¦¸Ã×ã¹»ÁË£¡
7Â¥2007-11-22 17:35:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shinexq

ľ³æ (ÕýʽдÊÖ)

лл,ÎÒÒ²¾ö¶¨×öXPS£¬ÎÒÖ»ÒªÖ¤Ã÷ÓÐAg´æÔÚ¾ÍÐУ¬×ö¹ýTEM£¬Ö»ÓÐÄÉÃ×°ô£¬±íÃæÃ»ÓпÅÁ££¬µ«·ÛÌåÑÕÉ«ÊǻҺڣ¬Ó¦¸ÃÊÇÒø»òÑõ»¯Òø£¬
8Â¥2007-11-22 19:01:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Rainbow£ß2007

×öXPSÊÇ ¼ÓÉÏ ¶íЪÄÜÆ×
Ò»¼ÛÒøºÍ½ðÊôÒøµÄXPS·åλÖÃÊÇÏà½üµÄ£¡
¶íЪ·åÓкܴóµÄÇø±ð
9Â¥2007-11-22 19:13:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xindi405

½ð³æ (СÓÐÃûÆø)

SEM-EDS
×ã¹»ÁË¡£
10Â¥2007-11-23 12:49:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ shinexq µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +6 ¼òµ¥»¯xn 2026-04-13 6/300 2026-04-14 11:13 by jayone1989
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +6 ÏàÐűػá¹ââÍòÕ 2026-04-11 6/300 2026-04-14 08:57 by licg0208
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +13 µçÆøÀî 2026-04-13 14/700 2026-04-14 08:50 by ľľmumu¡«
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +4 ˫һÁ÷±¾¿Æ»úе 2026-04-08 4/200 2026-04-14 07:32 by Abskk
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-13 23:08 by pies112
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] Çóµ÷¼Á +16 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 17/850 2026-04-12 13:58 by °¾Ò¹³É£¡
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] 342µç×ÓÐÅϢר˶Çóµ÷¼Á +9 ÄãÈÃÎÒÔõôÀóÖ¦ 2026-04-10 10/500 2026-04-11 08:33 by zhq0425
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û