Znn3bq.jpeg
²é¿´: 1717  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jiajia2000

Ìú³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹²³ÁµíÖÆ±¸Ê±PHÖµÎÞ·¨ÉÏÉýµÄÎÊÌâ

¼¸´ÎÅöµ½ÁËÀàËÆÎÊÌ⣬һֱºÜÄÑÀí½â£¬ÌØÔÚ´ËÇó½Ì

×öµÄCeO2-ZrO2-La2O3²ÄÁÏ£¬ÓõÄÊÇNaOHÈÜÒº»ºÂý¼ÓÈë»ìºÏÑÎÈÜÒºµÄ¹²³Áµí·½·¨£¬Ä¿±êPHÖµ¿ØÖƵãÊÇ13£¬µ«ÊÇÿ´Î¼Óµ½PHµ½10×óÓÒ£¬ÔÙ¼ÓNaOH£¬PHÔö¼ÓµÃºÜ»ºÂý£»µ½ÁË11.5×óÓÒºó£¬ÔÙ¼ÓNaOH£¬¼¸ºõ¶¼ÎÞ·¨ÔÙÔö¼ÓPHÖµ£¬Î¬³ÖÔÚÕâ¸öÖµ×óÓÒ²»ÉÏÉýÁË¡£ºÜ¶àÎÄÏ××ÊÁÏÖж¼ËµÄÜ×öµ½PHÖµ12¡¢13µÄ£¬ËùÒÔºÜÒÉ»ó¡£

Ò²»³ÒÉÊÇPH¼Æ£¨Ã·ÌØÀյ쩵ÄÁ¿³ÌÊDz»ÊÇÓÐÎÊÌ⣬ËùÒÔÖ±½ÓÓÃNaOHÏ¡ÊÍÒº²âÁËÏ£¬¿ÉÒÔµ½14×óÓÒ£¬ËùÒÔ¾ÍÅųýÁËÒÇÆ÷Õâ¸öÒòËØ¡£
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

[img] http://www.searchlores.org/images/fravia-5.jpg[/img]
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wxy91

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

jiajia2000(½ð±Ò+2): Ö÷ÒªÎÒÕâ¸öÁ¬12¶¼ºÜÄÑÄÜ´ïµ½¡£Í¬Ðе쬻¹Ï£ÍûÄܶà¶à½»Á÷£¡ 2011-05-25 20:16:48
żҲ×öCe-zrÌåϵ, ȷʵÓÐÕâÖÖÏÖÏó,PH²»ÐèÒª´ïµ½14,PH=12¾ÍÍêÈ«³ÁµíÁË,ÒòΪ°³×ö¹ýICP·ÖÎö
±¦±¦ÊÇ×î°ôµÄ
5Â¥2011-05-25 16:39:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

liang8887

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

ÀÏÎå²»ÔÚ¼Ò£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÇâÑõ»¯ÄƹýÁ¿Äª·Ç»á³öÏÖÉú³ÉÑεÄÇé¿ö£¿²»Ì«¶®µÄÆ®¹ý£¡
ÇáÇáµØÎÊÒ»¾ä£¬³ÔÁËÂð£¬Ä㣿
2Â¥2011-05-25 11:18:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luanch

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

´ÓÏÖÏóÉÏ¿´ºÃÏñÊÇÉú³ÉÁË»º³åÈÜÒº¡£
3Â¥2011-05-25 11:43:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jacken

½ð³æ (ÕýʽдÊÖ)

Being ´ß»¯×¨¼Ò......

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

zxrno10: ллӦÖú¡£ 2011-05-25 15:52:25
jiajia2000(½ð±Ò+1): лл 2011-05-25 20:15:29
Ðü×ÇÒºµÄpHºÍÈÜÒº»¹ÊÇÓвî±ðµÄ¡£ÄãµÄpH¼ÆÊÇÔÚÏß¼à²âµÄô£¿ÓпÉÄܳÁµí½«µç¼«Ä¤¸²¸ÇÁË¡£ËùÒÔpH²âµÄ²»×¼ÁË¡£
Being´ß»¯×¨¼Ò......
4Â¥2011-05-25 14:32:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 260Çóµ÷¼Á +3 Zyt1314520.. 2026-04-17 4/200 2026-04-17 21:06 by Eurekall
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 25/1250 2026-04-17 15:45 by qzxyhcsy
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +19 XÊ®¸¦´çY 2026-04-11 20/1000 2026-04-15 21:18 by cuisz
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û