±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1212  |  »Ø¸´: 7

˪ҹÎÞϾ

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] NaY½»»»³ÉHYµÄÌõ¼þ

ÎÒ×Ô¼ººÏ³ÉµÄNaYÐÍ·Ö×Óɸ£¬ÓÃ1 mol/LÂÈ»¯ï§½»»»°ë¸öСʱ£¬550¶È±ºÉÕËĸöСʱ£¬ÄÃÈ¥×öXRD±íÕ÷£¬½á¹ûNaYÐ͵ÄÓо§ÐÍ£¬¶øHYµÄȴûÓо§ÐÍ£¬Çë¸ßÊÖÖ¸µã~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

×öÈË£¬×öÊ£¬×öѧÎÊ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zqf87128

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jiangyun2: ½ð±Ò+1, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~~ 2013-11-26 13:08:03
˪ҹÎÞϾ: ½ð±Ò+1, ¡ïÓаïÖú 2013-11-26 20:01:13
Ũ¶È´óÁË£¬¸ù¾ÝpHÈ·¶¨½»»»Å¨¶È£¬²»ÒªÌ«µÍ
2Â¥2013-11-26 12:11:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˪ҹÎÞϾ

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by zqf87128 at 2013-11-26 12:11:24
Ũ¶È´óÁË£¬¸ù¾ÝpHÈ·¶¨½»»»Å¨¶È£¬²»ÒªÌ«µÍ

¸ù¾ÝpHÈ·¶¨½»»»Å¨¶È£¿ÄǸöÔÚNaYºÏ³ÉÖ®ºó²»ÊÇҪϴ³ÉÖÐÐÔµÄÔÙ¸ÉÔﱺÉÕÂð£¿
×öÈË£¬×öÊ£¬×öѧÎÊ
3Â¥2013-11-26 12:15:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wwennian

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
˪ҹÎÞϾ: ½ð±Ò+2, ¡ïÓаïÖú 2013-11-26 16:36:49
missu001: ½ð±Ò+1, ¸Ðл½»Á÷~ 2013-11-26 20:49:46
ÏȲâ²âÄãºÏ³ÉNaYµÄ¹èÂÁ±È°É£¬¿ÉÄÜÌ«µÍÁË¡£
4Â¥2013-11-26 13:43:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zqf87128

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ˪ҹÎÞϾ at 2013-11-26 12:15:21
¸ù¾ÝpHÈ·¶¨½»»»Å¨¶È£¿ÄǸöÔÚNaYºÏ³ÉÖ®ºó²»ÊÇҪϴ³ÉÖÐÐÔµÄÔÙ¸ÉÔﱺÉÕÂð£¿...

NaY±ºÉÕ¸ÉÂïÄØ£¬½»»»Ò²µÃ²âÏÂ×îÖÕpHѽ£¬ËáÐÔ̫ǿ¶¼¹Ç¼Ü½á¹¹¶¼½âÀëÁË
5Â¥2013-11-26 17:29:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˪ҹÎÞϾ

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by zqf87128 at 2013-11-26 17:29:42
NaY±ºÉÕ¸ÉÂïÄØ£¬½»»»Ò²µÃ²âÏÂ×îÖÕpHѽ£¬ËáÐÔ̫ǿ¶¼¹Ç¼Ü½á¹¹¶¼½âÀëÁË...

ÎÒÊÇ×Ô¼ººÏ³ÉµÄNaY£¬ËùÒÔÒª±ºÉÕ~½»»»µÄ»°pH´ó¸Å¿ØÖÆÔÚ¶àÉÙºÏÊÊ£¿Óð±Ë®µ÷½Úô£¿
×öÈË£¬×öÊ£¬×öѧÎÊ
6Â¥2013-11-26 20:00:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hcpect205

½û³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jiangyun2: ½ð±Ò+1, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~~ 2013-11-27 10:11:45
˪ҹÎÞϾ(jiangyun2´ú·¢): ½ð±Ò+2 2013-12-10 09:19:17
±¾ÌûÄÚÈݱ»ÆÁ±Î

7Â¥2013-11-27 08:20:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˪ҹÎÞϾ

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by hcpect205 at 2013-11-27 08:20:54
½»»»³ÉHY×öʲôÓÃÄØ£¿Èç¹ûÊÇÐèÒªHY£¬ÊÐÃæÉÏÖ±½ÓµÄÌṩµÄ£¬Èç¹ûÊÇ×öÌõ¼þʵÑ飬HYµÄ¹¤ÒպܳÉÊì°¡

¶î£¬ÎÒÊÇ×öÌõ¼þÊÔÑ飬ÄÇÄãÄܾßÌåÌṩһЩÐÅÏ¢Âð£¿ÈçÎÄÏ×Ö®ÀàµÄ¡£¡£¡£·Ç³£¸ÐлÀ²~
×öÈË£¬×öÊ£¬×öѧÎÊ
8Â¥2013-11-27 10:33:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ˪ҹÎÞϾ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 333Çóµ÷¼Á +8 °¢¿ÆÒÝ 2026-03-31 8/400 2026-04-04 16:11 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +5 Áõīī 2026-04-04 5/250 2026-04-04 15:59 by dongzh2009
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +16 С»ÆÑ¼±¦ 2026-03-30 16/800 2026-04-04 11:49 by asdhh1991
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 Ò»ÑùYWY 2026-04-02 18/900 2026-04-04 11:14 by Öí»á·É
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼ÑÐ] 285Çóµ÷¼Á +6 FZAC123 2026-03-30 6/300 2026-04-03 12:22 by xingguangj
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ£¬080500ѧ˶£¬317·Ö£¬Çóµ÷¼Á +13 s1145 2026-03-31 15/750 2026-04-03 11:44 by msi123
[¿¼ÑÐ] 326Çóµ÷¼Á +10 áÌáÌ×Ð 2026-04-02 10/500 2026-04-03 09:08 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§070300-×Ü·Ö378-Çóµ÷¼Á +5 ŲÒÎ×ÓµÄÅÝÅÝÌÇ 2026-04-02 5/250 2026-04-02 22:20 by ZXlzxl0425
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +8 ÀÁÑòÑòÇáÖÃÓñÍÎ 2026-04-02 8/400 2026-04-02 22:03 by liu823948201
[ÂÛÎÄͶ¸å] chinese chemical lettersÓ¢ÎİæÍ¶¸åÇóÖú 120+4 Yishengeryi 2026-03-30 6/300 2026-04-02 17:19 by Yishengeryi
[¿¼ÑÐ] 327Çóµ÷¼Á +9 ¼³Òàê» 2026-03-29 9/450 2026-04-02 11:44 by ÔËÆøyunqi
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +11 @taotao 2026-03-29 11/550 2026-04-02 10:04 by realme321
[¿¼ÑÐ] »¯Ñ§¹¤³Ìר˶324·Ö£¬Ò»Ö¾Ô¸Öйú¿óÒµ´óѧÇóµ÷¼Á +7 ¹¢¹¢1314 2026-04-01 7/350 2026-04-02 07:40 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸ÄÏʦ´ó334Çóµ÷¼Á +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-31 6/300 2026-04-01 11:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] 254²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 º²¶¬ÁÖéª 2026-03-30 4/200 2026-03-31 17:53 by yishunmin
[Óлú½»Á÷] ¼×»ùÑǻǻÇËáÄÆºÍ¼×»ù»ÇËáõ¥·´Ó¦»úÀí 10+3 kaobao456 2026-03-29 4/200 2026-03-30 23:16 by nBuï®
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û