Znn3bq.jpeg
²é¿´: 739  |  »Ø¸´: 3

xiaohuan2279

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖúICP-OES²â½é¿×¶þÑõ»¯¹èÖиºÔصÄÎÙ¡¢ÃÌ¡¢Äƺ¬Á¿ ÒÑÓÐ3È˲ÎÓë

Çë½Ì²âÊÔICP-OESµÄǰ±²ÃÇ¡£Ð¡µÜ×î½üÔÚ×öÒ»ÖÖ½é¿×¶þÑõ»¯¹è¸ºÔصĴ߻¯¼Á£¬¸ºÔØÁ¿ºÜµÍ£¬Óë¶þÑõ»¯¹èÖÊÁ¿±È´óÔ¼ÊÇ100:5£¬ÀïÃæ»îÐÔ½ðÊô³É·ÖÊÇW/Mn/Na£¬²¢ÇÒÑо¿¸÷³É·Öº¬Á¿¶Ô´ß»¯ÐÔÄܵÄÓ°Ïì¡£ICPµÄ½á¹û±Ø²»¿Éȱ£¬µ«²âÊÔ֮ǰÐèÒª¶Ô¶þÑõ»¯¹èÑùÆ·½øÐÐÈܽ⣬ÓÉÓÚ±¾ÊµÑéÊÒÉ豸µÄ¾ÖÏÞÐÔ£¬³£ÓõÄHFÈܽⷨ²»ÊÊÓ㬻áËð»µICPÄÚ²¿µÄijЩװÖᣴËÍ⣬»¹ÓÐ˵¿ÉÒÔÓÃNaOHÈܽâµÄ£¬µ«ÊÇСµÜ´Ë´¦ÐèÒªÑо¿´ß»¯¼Á±¾ÉíNaµÄº¬Á¿£¬Òò´Ë²»¿ÉÔÚ²âÊÔʱÍâÀ´ÒýÈëNa¡£
ËùÒÔ×îºóСµÜÓÃÁË2 mol/L µÄKOHÈÜ½â½øÐÐÈܽ⣬5 mg ¶þÑõ»¯¹è¸ºÔصĴ߻¯¼ÁÑùÆ·£¬ÈܽâÔÚ 5 mL KOHÈÜÒºÀï³ÎÇ壬Ȼºó·µ¼ÓÈë2M HCl 5 mLÀ´ÖкÍÈÜÒºµÄ¼îÐÔ»·¾³£¬ÀíÂÛÉÏ´ËʱÒѾ­ÎªÖÐÐÔ£¬²¢ÇÒÈÜÒºÒÀÈ»³ÎÇ壬ҲûÓй۲쵽ÓжþÑõ»¯¹è»òÆäËûÇâÑõ»¯Îï³ÁµíÎö³ö¡£
ÇëÎÊСµÜÕâÖÖÈܽâµÄ¶þÑõ»¯¹èµÄ·½·¨ÊÇ·ñºÏÊÊ£¬ÕâÑùÈ¥²âICPÊÇ·ñÊÊÒË?
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chncacs

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿ÉÒÔÓÃHF°¡£¬Ö»²»¹ýÒª¸Ï¾»£¬
´ÓÄãµÄÖÊÁ¿±ÈÀ´Ëµ£¬W£¬Mn,NaµÄº¬Á¿»¹ÊDZȽϸߵ쬏߼ÛÎÙÔÚËáÐÔ½éÖÊÏÂÈÝÒ×ÒÔÎÙËáÎö³ö£¬Æä²â¶¨½á¹ûҲƫµÍ¡£
ÓÃKOHÈÛÈÚºó£¬Ëữ£¬ÊÇ¿ÉÒԵ쬵«½¨Òé¼ÓÈëÀàËÆÄûÃÊËᣬ¾ÆÊ¯ËáµÈ¿ÉÒÔÂçºÏµÄ½éÖÊ£¬ÁíÍ⣬ÉÏICPÓ¦¿¼ÂDzÉÓøßÑÎÎí»¯Æ÷¡£Òª²»£¬ºÜÈÝÒ׶¡£
Ò²¿ÉÒÔÏ¡ÊÍ¡£
2Â¥2015-02-23 10:53:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liwentao2010

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ɽÌÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿ÉÒÔÑ¡ÔñHFËáÏû½â£¬µ«ÊÇicp²âÊÔǰÐèÒª¸ÏËᣬÍѳöHF

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
¼ÓÓÍ£¡
3Â¥2015-02-23 13:24:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yb860525

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

KOHÖк¬ÓÐNaÔÓÖÊ£¬ËáÈÜ×îºÃ¡£Äã¿ÉÒÔ³Æ×¼5mg?ÄÇÊǶà¸ß¾«¶È¡£Ò»°ãÊ®Íò·ÖÖ®Ò»ÌìÆ½£¬×îС³Æ0.01g,²»È»²âÊÔÎó²î´ó¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2015-02-24 08:23:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xiaohuan2279 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó085601²ÄÁϹ¤³Ìרҵ£¨×¨Ë¶£©300·Ö¿ÉÒÔµ÷¼ÁÈ¥ÄÄ +16 10160315 2026-04-02 16/800 2026-04-08 19:45 by syjjj0321
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +16 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 16/800 2026-04-08 16:02 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 285Çóµ÷¼Á +18 AZMK 2026-04-02 19/950 2026-04-08 10:33 by xingguangj
[¿¼ÑÐ] 288Çóµ÷¼Á +12 ûÓдð°¸_ 2026-04-05 12/600 2026-04-08 00:17 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 322Çóµ÷¼Á +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[¿¼ÑÐ] 085501Ò»Ö¾Ô¸Ì칤´ó£¬»úеר˶Çóµ÷¼Á£¬¿ç²ÄÁÏ +3 33ÉÏ 2026-04-03 3/150 2026-04-03 14:08 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û