Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 4463  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liumanga

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çë½Ì£¬ÄøÈÜÒºÈç¹ûÓð±Ë®½øÐгÁµí£¬¿ØÖÆPHÔÚ¶àÉÙ¿ÉÒÔÍêÈ«³Áµí

ÏõËáÄøµÄË®ÈÜÒº£¨3mol/L£©£¬¼ÓÈ백ˮ³Áµí£¬°±Ë®Å¨¶ÈÌ«´ó»òÕß¼ÓÈëÁ¿Ì«¶à£¬»áÉú³ÉÀ¶É«Äø°±ÂçºÏ£¬³Áµí²»ÄÜÍêÈ«£»¼ÓÈ백ˮ̫ÉÙ»òÕßŨ¶È̫С£¬Éú³É³ÁµíºóÉÏÇåÒº£¨ÀëÐĺó£©ÒÀ¾ÉΪÂÌÉ«£¬ËµÃ÷»¹ÓÐÄøÀë×ÓûÓгÁµíÏÂÀ´¡£
Çó½Ì£¬Äܲ»ÄÜ¿ØÖÆPHÔÚÒ»¸öÌØ¶¨µÄ·¶Î§ÄÚ£¬Ê¹Óð±Ë®Ê¹ÄøÀë×ÓÍêÈ«³ÁµíÏÂÀ´£¬Ö®Ç°²é¹ýÎÄÏ×£¬ÓÐ˵PH=7µÄ£¬ÓÐ˵PH=8µÄ£¬»¹ÓÐ˵8.5µÄ£¬»¹ÓÐ˵9µÄ£¬¾­¹ýÊÔÑéÖ¤Ã÷£¬ÔÚPH=8ʱ¾ÍÒѾ­ÉÏÇåÒº±äΪÀ¶ÂÌÉ«ÁË£¬ËµÃ÷ÒѾ­Óв¿·ÖÄø±»°±ÂçºÏÁË£¬¿ØÖÆÔÚ7ʱ£¬²»ÄÜÐγÉÍêÈ«³Áµí£¬ÉÏÇåÒº»¹ÊÇÂÌÉ«¡£
Ï£Íû×ö¹ýµÄ´óÏÀÃǺúºÃÇÌá¸öÐÑ£¬°ï°ï棬Èç¹ûȷʵ¿ÉÐУ¬»¹»á×·¼Ó½ð±Ò£¬Ð¡µÜÏÈлл´ó¼ÒÁË
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qyp0303

гæ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
4Â¥: Originally posted by zyhou at 2013-01-10 20:55:02
²»¿ÉÄÜÍêÈ«³Áµí!
ÎÒÃÇÓùýÏÖÖÆ±¸Äø°±ÂçºÏÀë×Ó,È»ºóÔÙ½þ×Õµ½ÔØÌåÉÏ,ÕâÑù¿ÉÒÔ¿ØÖƸºÔØÁ¿!
Journal of Catalysis, Volume 250, Issue 2, 10 September 2007, Pages 331-341

Èç¹ûÓð±Ë®×ö³Áµí¼ÁµÄ»°,Ò»°ã1mol/LµÄÏõ ...

ÄúºÃ£¬ÎÒÒ²ÊǵÚÒ»´Î½Ó´¥ÓÃÄø°±Ç°ÇýÌå½þ×ÕÔØÌ壬ºÜ¶à¶«Î÷¶¼Ã»ÓÐѧϰµ½£¬¿´¿´ÄúÄÜ·ñÖ¸µ¼Ï£¬µÃµ½Ò»Ð©¾­ÑéÐÔÈÏʶ¡£ÇëÎÊÄú½þ×Õʱ£¬ÓÐûÓнøÐÐPHÖµµÃµ÷ÕûÄØ£¿
15Â¥2017-09-26 10:00:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

ÕÆ×ÓÁú

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
pzypdl: ½ð±Ò+1, лл»ØÌû½»Á÷£¡ 2013-01-10 14:27:10
²»ÄÜÖ»¿¿PH µ÷½Ú£¬ÂçºÏºÜÄѱÜÃâµÄ  £¬¿ÉÒÔ³¢ÊÔÌá¸ßζȷųö°±Æø£¬ÐγÉÇâÑõ»¯Äø³Áµí
2Â¥2013-01-10 11:51:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leowang395

ľ³æ (СÓÐÃûÆø)

¿Õ¿Õ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
missu001: ½ð±Ò+2, ¸Ðл»ØÌû²ÎÓëÓ¦Öú 2013-01-10 18:53:26
LZ¿ÉÒÔ¿¼ÂÇÓûº³åÈÜÒº×ö³Áµí¼Á£¬±ÈÈç̼ËáÇâ°±-°±Ë®£¨1£º1£©ÈÜÒº£¬»òÕßµ¥¶ÀµÄ̼ËáÇâ°±ÈÜÒº£¬ÒòÆäÖа±·Ö×ӵĺ¬Á¿Ïà¶Ô½ÏµÍ£¬¿ÉÒÔ·ÀÖ¹Éú³É¹ý¶àµÄÄøÂçºÏÎ¾¡Á¿²»ÒªÓô¿°±Ë®£¬ÇâÑõ»¯¼ØÈÜÒº¶¼¿ÉÒÔ£¬£¨Èç¹ûk+¶ÔÄãµÄ·´Ó¦ÎÞ¶¾µÄ»°£©¡£PHÖµ¿ØÖÆÔÚ8.5£¬×îºóÔÙµ÷µ½½Ó½ü9¿ÉÒÔ±£Ö¤³ÁµíÍêÈ«¡£
Ô¸ºÍËùÓÐÈË·ÖÏí
3Â¥2013-01-10 17:45:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyhou

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
pzypdl: ½ð±Ò+3, лл»ØÌû½»Á÷£¡ 2013-01-10 22:40:00
²»¿ÉÄÜÍêÈ«³Áµí!
ÎÒÃÇÓùýÏÖÖÆ±¸Äø°±ÂçºÏÀë×Ó,È»ºóÔÙ½þ×Õµ½ÔØÌåÉÏ,ÕâÑù¿ÉÒÔ¿ØÖƸºÔØÁ¿!
Journal of Catalysis, Volume 250, Issue 2, 10 September 2007, Pages 331-341

Èç¹ûÓð±Ë®×ö³Áµí¼ÁµÄ»°,Ò»°ã1mol/LµÄÏõËáÄøÈÜҺɫËáÐÔÔÚ3.0-3.5Ö®¼ä£¬¼ÓÈ백ˮµ½pH6-7Ö®¼ä»áÓÐÒ»²¿·ÖNi(OH)2³Áµí£¬µ«ÊÇÁ¿½ÏÉÙ£¬ÔÙ¼ÓÈ백ˮ£¬³ÁµíÈܽ⣬µ±pH´óÓÚ9ʱ£¬¼¸ºõÈ«²¿±ä³ÉÂçºÏÀë×Ó£¨ÓëÄøÀë×ӵijõʼŨ¶ÈÓйأ¬²»Òª·Å´ó£¡£©¡£Ò»Ö±µ½pH´óÓÚ13, ¶¼Ö»ÓÐÂçºÏÀë×Ó£¡

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2013-01-10 20:55:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +12 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 12/600 2026-04-14 11:05 by ganguoaichi
[¿¼ÑÐ] È˹¤ÖÇÄÜ320µ÷¼Á08¹¤À໹Óлú»áÂð +18 Õñ¡ªTZ 2026-04-10 19/950 2026-04-14 10:34 by screening
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +6 jerry681 2026-04-08 7/350 2026-04-14 10:08 by î¿Ë×
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +5 candyyyi 2026-04-09 5/250 2026-04-13 09:02 by ¿Éµ­²»¿ÉÍü
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û