24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2479  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÎÒÊÇ˧ÄÐ

Ìú³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÌÖÂÛ¡¿¹ØÓÚCeo2µÄzetaµçÎ»ËæpHµÄ¸Ä±ä£¿ ÒÑÓÐ1È˲ÎÓë

ÎÒÓõÄÊÇÁùÑǼ׻ùËİ·ÓëÏõËáîæ¼ÓÈȳÁµí·¨ÖƱ¸µÄCeO2¡£·Ö±ð²â¶¨ÁË20nmºÍ7nmde CeO2ÔÚpH²»Í¬µÄÖ²ÎïÓªÑøÒºÖеÄZetaµçλ¡£
20nm pH=5.5    -15.10mV;l pH =6.0     8.82mV; pH=7.0   -15.38mV
7nm   pH=5.5    -24.59mv; pH=6.0      8.88mV; pH=7.0   -2.47mV
ΪºÎÔÚ6.0´¦³öÏÖÕýÖµ£¬¶øÁ½±ßȷʵ¸ºÖµ¡£°´Àí˵£¬µÈµçµãÖ»ÓÐÒ»¸ö°¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÎÒÊÇ˧ÄÐ

Ìú³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by xbg2080 at 2010-03-16 18:01:43:
ÊÇÖØ¸´½á¹ûÂ𣿠ÕâÖÖÒì³£µÄ½á¹û£¬ÐèÒªÖØ¸´Ò»ÏµÄà¶¡£

ûÓÐÖØ¸´¹ý£¬ÎÒÏëÖØ¸´Ò»´Î¡£¹Ø¼üµÄÒ»µãÎÒÕâ¸öÊÇÔÚÓªÑøÒºÖУ¬¶ø²»ÊÇË®ÈÜÒºÖвⶨµÄ
5Â¥2010-03-17 10:48:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

xbg2080

Í­³æ (ÕýʽдÊÖ)

¡ï
ÎÒÊÇ˧ÄÐ(½ð±Ò+1):лл²ÎÓë
ÊÇÖØ¸´½á¹ûÂ𣿠ÕâÖÖÒì³£µÄ½á¹û£¬ÐèÒªÖØ¸´Ò»ÏµÄà¶¡£
2Â¥2010-03-16 18:01:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾È¾ÈÎÒ

½ð³æ (СÓÐÃûÆø)

¡ï
ÎÒÊÇ˧ÄÐ(½ð±Ò+1):лл²ÎÓë
²»µ¥µ¥pHÖµ»áÓ°Ïìzetaµç룬Àë×ÓÇ¿¶ÈÒ²¿ÉÒÔÓ°ÏìµÄŶ
3Â¥2010-03-16 19:45:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chguozhu

Ìú³æ (СÓÐÃûÆø)

¡ï
ÎÒÊÇ˧ÄÐ(½ð±Ò+1):лл²ÎÓë
CeO2µÄµÈµçµãÔÚ6.8~8.0£¬¿É¹©²Î¿¼
4Â¥2010-03-17 05:11:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +3 Íõymaa 2026-04-13 3/150 2026-04-13 11:01 by zhshch
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +28 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 31/1550 2026-04-13 01:16 by ÐÒÃâ ..
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +5 ÏàÐűػá¹ââÍòÕ 2026-04-11 5/250 2026-04-12 18:14 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-10 8/400 2026-04-12 00:07 by zhouwenxian
[¿¼ÑÐ] Çóµ÷¼Á +18 MAXâê㯠2026-04-09 20/1000 2026-04-11 23:31 by zhen¡«
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] »úе»¹Óл¹ÓÐÃû¶îÂð£¿Ì«ÄÑÁË +6 ЦЦԬ 2026-04-10 6/300 2026-04-10 11:54 by ¸ßά´º
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û