²é¿´: 1603  |  »Ø¸´: 8

strings1987

½ð³æ (СÓÐÃûÆø)


[ÇóÖú] ԭλ¾ÛºÏ·¨ÖƱ¸Î¢½ºÄÒÒÑÓÐ3È˲ÎÓë

²ÉÓÃԭλ¾ÛºÏ·¨ÒÔÕýÊ®°ËÍéΪÄÒо£¬Èý¾ÛÇè°·¼×È©Ê÷֬Ϊ±Ú²Ä£¬ÖƱ¸³öÏà±ä²ÄÁÏ΢½ºÄÒ¡£
    (1) Ô¤¾ÛÌåµÄºÏ³É£º½« 7.0gÈý¾ÛÇè°·£¬13.0mL 37~40wt%¼×È©Ë®ÈÜÒº£¬7.0mL È¥Àë×ÓË®ÒÀ´Î¼ÓÈëµ½ 250mL Èý¿ÚÉÕÆ¿ÖУ¬²¢ÓÃÈýÒÒ´¼°·µ÷½ÚÌåϵ pHΪ 8.5£¬ÔÚ 70 ¡æˮԡÖÐÓÚ 100rpm תËÙϽÁ°è£¬Ö±ÖÁÈý¾ÛÇè°·ÍêÈ«Èܽ⣬ÐγÉ͸Ã÷ÒºÌ壬×îºóÔÙ²¹¼Ó 7.0ml ÕôÁóË®ÔÙ·´Ó¦Ò»¶Îʱ¼ä£¬µÃµ½ÃÛ°·Ê÷Ö¬Ô¤¾ÛÌåÈÜÒº A¡£
    (2) ÈéÒºµÄÖƱ¸£º½« 25.0gÕýÊ®°ËÍé¼ÓÈÈÈÛÈÚºó¼ÓÈëÊ¢ÓÐ 13.0g TA ºÍ 200.0
mL È¥Àë×ÓË®µÄ 60 ¡æºãÎÂÈ黯¸ªÖУ¬ÔÚ 8000rpm ÏÂÈ黯 30min ºó£¬Óà 10wt%
ÄûÃÊËáµ÷½ÚÈéÒº pHÖµÖÁ 4.5×óÓÒ£¬µÃµ½ÈéÒº B¡£
    (3) ΢½ºÄÒµÄÖƱ¸£º½«ÖƱ¸µÄÃÛ°·Ê÷Ö¬Ô¤¾ÛÌåÈÜÒº A ÒÔ 0.8ml/min µÄµÎËÙµÎ
¼Óµ½ÕýÊ®°ËÍéÈéÒº B ÖУ¨ÈéҺζȵ÷ÖÁ 70 ¡æ£©£¬´ýµÎ¼Ó½áÊøºó¼ÌÐø·´Ó¦ 150min£¬×îºóÓà 10wt% NaOHÈÜÒºµ÷½Ú pHֵΪ 8~9ÖÕÖ¹·´Ó¦£¬µÃµ½Î¢½ºÄÒÐü¸¡Òº¡£
ÎÒÏëÎÊһϸ÷λ´óÏÀ£¬ÎªÊ²Ã´ÎÒ×ö³öµÄ΢½ºÄÒÊÇÍž۵ģ¬ÎÒµ÷ÕûÁ˺ܶຬÁ¿£¬¶øÇÒ»¹Ìí¼ÓÁË·ÖÉ¢¼Á£¬×ö³öÀ´µÄ΢½ºÄÒ»¹ÊÇÍž۵ģ¿Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍƼö: (ÎÒÒ²ÒªÔÚÕâÀïÍƹã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍƼö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÍÁ˾Ãæ°ü

ľ³æ (ÕýʽдÊÖ)

ħ·¨µ¼Ê¦

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿¼ÂÇζȹý¸ß»òÕßÒý·¢¼Á¼ÓµÄÌ«¶à ·´Ó¦ËÙ¶ÈÌ«¿ì ¾ÛºÏ¹ý³ÌÖÐÐγɡ°±¬¾Û¡±£¬Òò¶ø³öÏÖÍžÛÏÖÏó
ÎÒÒÔÇ°Ò²ÊÇÕâÑù ºóÀ´½µµÍÁËÎÂ¶È Êʵ±¼õÉÙÁËÒý·¢¼ÁµÄÁ¿ ¾ÍºÃÁË
¼ÙÈçÎÒ²»ÄÜÉϺ³ÌìÌã¬Îұؽ«ÏÂÕðµØÓü£¡
2Â¥2012-12-26 09:09:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

strings1987

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
2Â¥: Originally posted by ÍÁ˾Ãæ°ü at 2012-12-26 09:09:39
¿¼ÂÇζȹý¸ß»òÕßÒý·¢¼Á¼ÓµÄÌ«¶à ·´Ó¦ËÙ¶ÈÌ«¿ì ¾ÛºÏ¹ý³ÌÖÐÐγɡ°±¬¾Û¡±£¬Òò¶ø³öÏÖÍžÛÏÖÏó
ÎÒÒÔÇ°Ò²ÊÇÕâÑù ºóÀ´½µµÍÁËÎÂ¶È Êʵ±¼õÉÙÁËÒý·¢¼ÁµÄÁ¿ ¾ÍºÃÁË

ÎÒÕâ¸ö·´Ó¦Ã»ÓÐÒý·¢¼Á£¬ÄǾÍÊÇ˵ֻ¿ÉÄÜÊÇ·´Ó¦Î¶ȹý¸ßÁË£¬¿ÉÊÇÎÄÏ×É϶¼ÊÇ˵70¶ÈµÄζÈ×îºÏÊÊ¡£
3Â¥2012-12-27 10:44:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixincen

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¼ÓËáµÄ˳ÐòºÍ¼ÓÔ¤¾ÛÌåµÄ˳Ðò¿ÉÒÔ»»Ò»Ï°ɣ¿
4Â¥2014-02-25 21:59:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

strings1987

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
4Â¥: Originally posted by lixincen at 2014-02-25 21:59:52
¼ÓËáµÄ˳ÐòºÍ¼ÓÔ¤¾ÛÌåµÄ˳Ðò¿ÉÒÔ»»Ò»Ï°ɣ¿

Õâ¸öûÊÔ¹ý£¬²»¹ý¾õµÃҲûʲôÓÃ
5Â¥2014-02-26 08:20:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓĹȰٺÏyyh

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

70ÉãÊ϶Ȳ»ÊÇÒ»¿ª¾ÍÊÇ70£¬ÊÇÐèÒª»ºÂýÉýε½70
6Â¥2014-04-01 10:14:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

strings1987

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
6Â¥: Originally posted by ÓĹȰٺÏyyh at 2014-04-01 10:14:50
70ÉãÊ϶Ȳ»ÊÇÒ»¿ª¾ÍÊÇ70£¬ÊÇÐèÒª»ºÂýÉýε½70

ÄDZØÐëµÄ£¬ÓÐʲô·´Ó¦¿ÉÒÔÖ±½ÓÌøµ½ÄǸöζÈÂ𣿲»¶¼ÊÇ»ºÂýÉýÎÂÂð£¿
7Â¥2014-04-01 11:34:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyllriver

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÇëÎÊÄãÍžÛÎÊÌâ½â¾öÁËÂð£¬ÎÒÏÖÔÚÔÚ×ö΢½ºÄÒÒ²Óöµ½ÍžÛÎÊÌ⣬×ö³öÀ´µÄ²»ÊÇ·ÛÄ©£¬ÊÇ¿é×´µÄ£¬ÎÒÏë¿ÉÄÜÊÇÈ黯¼ÁµÄÎÊÌâ
8Â¥2015-06-25 21:11:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

9Â¥2024-05-20 00:57:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ strings1987 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ðÆÀÉóʱ£¬ÆÀÉóר¼Ò»¹»ØÈ¥¿´ÉêÇëÈË´ú±í×÷Ö®ÍâµÄÎÄÕÂÂ𣿠+9 ¹Âµ¥12Õ¾ 2024-06-26 13/650 2024-06-27 05:43 by ÏôÞ¥
[¹«Åɳö¹ú] CSC²©Ê¿ÁªÅà¶Ô½«À´¾ÍÒµÓÐÓÃÂð +5 Ò²¾ÍÕâÑù 2024-06-22 5/250 2024-06-26 20:55 by tshenbin
[Óлú½»Á÷] ×öʲô±íÕ÷¿ÉÒÔ¼ì²âËÜÁÏÖÐ̼ÇâÑõµÄº¬Á¿ 5+3 pzrµÄsci֮· 2024-06-25 7/350 2024-06-26 19:32 by wrgeng
[Óлú½»Á÷] ÓлúÎïµÄËáôûÈçºÎ׼ȷ±íÕ÷ 10+3 ·½½´ 2024-06-24 7/350 2024-06-26 17:53 by Äþ¾²Ô¶ÐÐ
[˶²©¼ÒÔ°] ÁªÅ಩ʿÎÄÕµÚÒ»µ¥Î»ÊðÃûÎÊÌâ½»Á÷~ +9 ³È³É³Éc 2024-06-23 21/1050 2024-06-26 16:45 by ³È³É³Éc
[ÂÛÎÄͶ¸å] ÎÒÔÚд¹ØÓÚ¶àά¿Õ¼äµÄÂÛÎÄ£¬Ï£ÍûÄÜÓë´ó¼Ò½»Á÷£¬×¼±¸ÔÚscienceÉÏ·¢±í +8 lgf519 2024-06-24 10/500 2024-06-26 16:25 by ÃÎÃìá°ÑÌ
[»ù½ðÉêÇë] ÇàÄê»ù½ðE02¿ÚÇà»ùÈ¥Ä꼸¸öº¯ÆÀר¼Ò£¿ +6 Ëûɽ¹¥Óñ֮ʯ 2024-06-25 9/450 2024-06-26 15:09 by Ëûɽ¹¥Óñ֮ʯ
[˶²©¼ÒÔ°] ÄѵÀÎÒÕæµÄÒª·ÅÆúÂ𣿠+42 133456 2024-06-20 44/2200 2024-06-26 12:32 by lyfbangong
[½Ìʦ֮¼Ò] ÉñÆæµÄÖÐÒ½ +8 Ë®±ùÔÂÔÂÒ°Íà 2024-06-24 10/500 2024-06-26 12:10 by lyfbangong
[»ù½ðÉêÇë] ÕâÑùµÄ˵´ÇÊÇÉÏ»áÁËÂð +12 ѧԱd3zYCz 2024-06-24 15/750 2024-06-25 22:05 by 3115321
[Óлú½»Á÷] ¶Ô±½ÒÒÏ©»Çõ£ÂȵĺϳɻúÀí 25+3 ¸ÃËÀµÄ¿ÆÑÐ 2024-06-24 5/250 2024-06-25 17:30 by Íõѧʿ
[»ù½ðÉêÇë] 2024°²»ÕÊ¡ÕÜÉçÁ¢ÏîÃûµ¥¹«Ê¾ +3 robin_work 2024-06-24 6/300 2024-06-25 14:37 by Pickfoot
[˶²©¼ÒÔ°] Êý¾Ý²»ºÃ +5 Hetai 2024-06-23 7/350 2024-06-25 12:37 by 1591099
[»ù½ðÉêÇë] ÑÝÔ±ÑîÃÝÔÚºËÐÄÆÚ¿¯·¢±íÂÛÎÄ£¬Öйú¹ã²¥µçÊÓѧÆÚ¿¯ +9 babu2015 2024-06-22 12/600 2024-06-25 11:05 by ÎÒÊÇÓ¸Òţţ
[¿¼²©] ÉêÇë25²©Ê¿£¬¿ÉÒÔÌáÇ°½ø×é×ö¿ÆÑÐÖúÀí +6 ÖðÃÎ;ÖÐw 2024-06-22 8/400 2024-06-24 21:49 by keyaner23
[½ðÊô] EBSDµÄ½âÎöÂÊÖ»ÓÐ10% +3 wallace6666 2024-06-20 7/350 2024-06-24 16:52 by wallace6666
[ÂÛÎÄͶ¸å] ÂÛÎÄÌá½»¶þÉó»¹ÓÐÈýÌì¾ÍÈý¸öÔÂÁË£¬Á¬ÐøÎÊÁ˱༭²¿¼¸´Î 10+3 ´óÍõ½ÐÎÒÀ´Ñ°É½Ä 2024-06-22 9/450 2024-06-24 08:50 by ´óÍõ½ÐÎÒÀ´Ñ°É½Ä
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÇàÄê»ù½ð£¬1A4BÄÜÉÏ»áÂð£¿ÇàÄêºÍÃæÉϵÄÉÏ»á±ê×¼ÊÇÒ»ÑùµÄÂ𣿠+19 ½ñÍíÍƼö22 2024-06-20 32/1600 2024-06-23 23:17 by andywei1028
[»ù½ðÉêÇë] ½ÌÓý²¿»ù½ð +5 m1393 2024-06-21 5/250 2024-06-21 21:13 by odes
[»ù½ðÉêÇë] Ìý´óÀÐ˵½ñÄêÐÅÏ¢¿Ú±¾×ÓÊýÁ¿´ó·ùÔö¼Ó£¿ +8 wutzxt 2024-06-21 9/450 2024-06-21 19:58 by wutzxt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û