²é¿´: 1958  |  »Ø¸´: 11

xhq57

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Çë½Ìsilica colloidsÊÇʲôÒâ˼£¿¹è½º£¿¹èÈܽº£¿½ºÌå¶þÑõ»¯¹è£¿¹ÌÌåORÒºÌ壿

Ô­ÎÄ£ºThe carbon synthesis was carried out by using aggregates of 24 nm spherical silica colloids, which were impregnated with oxalic acid (catalyst) to reach the catalyst/silica ratio of 4 wt %.
·³Çë½âÊ͵ĴïÈ˸ø³ö³ö´¦£¬Ð»Ð»£¡

[ Last edited by xhq57 on 2012-8-7 at 16:22 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÄÉÃײÄÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

»¯Ñ§£¬ÈÃÉú»î¸ü¼ÓÃÀºÃ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

papaverme

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-08-08 22:06:28
ÒýÓûØÌû:
5Â¥: Originally posted by xhq57 at 2012-08-07 22:17:38
ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿...

ǰÕßÒ»°ãÖ¸µÄÊÇ Silica Colloids£¬Í¨³£ÊǶþÑõ»¯¹è¹ÌÌå΢Á£·ÖÉ¢ÔÚÒºÌåÀïÐγɵÄÈܽº £¨Sol£©¡£
ºóÕßÒ»°ãÖ¸µÄÊÇ Silica Gel£¬ÊǺ¬Ë®µÄ£¨Ë®ºÏµÄ£©¹ÌÌå¶þÑõ»¯¹è¶à¿×²ÄÁÏ£¬ÊÇÒ»ÖÖÄý½º£¨Gel£©¡£

Èç¹ûÒª³ö´¦µÄ»°£¬ÕÒ¸öÓ¢ÎĵÄÊÔ¼ÁĿ¼¿´¿´ÕÕÆ¬¾ÍÃ÷È·ÁË£¬ÍøÉÏÓ¦¸ÃÒ²ÄÜËѵ½¡£

ͻȻ¾õµÃÕâ¸öÎÊÌâͦÓÐÒâ˼¡£µ¥´Ó×ÖÃæÉÏÀí½â£¬½ºÌå°üÀ¨Äý½º£¬ËùÒÔ¡°¹è½º¡±Ò²ÊÇÒ»ÖÖ¡°¶þÑõ»¯¹è½ºÌ塱£¬Ö»ÊÇϰ¹ßÉÏ£¬ ½ºÌåĬÈÏΪÊÇÈܽºµÄÇéÐθü¶àһЩ¡£

ÁíÍ⣬ÎÒ»¹Êǽ¨Òé´ó¼Ò±ð°Ñ¡°¹è½º¡±Àí½â³É¡°¹èÏ𽺡±µÄ¼ò³Æ¡£¹è½ºµÄ¡°½º¡±ÊÇÖ¸¡°Äý½º¡±¡£¹ãÒåÉÏ£¬ÖÐÎĵġ°¹è½º¡±Ò»´Ê£¬°üÀ¨ÁË¡°ÎÞ»ú¹è½º¡±¼´¶þÑõ»¯¹èÄý½º£¨Silica Gel£©£¬»¹°üÀ¨¡°Óлú¹è½º¡±£¬¼´¹èÏ𽺣¨Silicone Rubber£©¡£¹èÏ𽺣¨Silicone Rubber£©³ýÁË·Ö×ÓÖ÷Á´ÓɹèºÍÑõÔ­×Ó½»Ìæ¹¹³ÉÍ⣬ͨ³£ÔÚ¹èÔ­×ÓÉÏ»¹Á¬ÓÐÓлú»ùÍÅ£¬Ò»°ãÊǵ¯ÐÔÌå¡£Òò´Ë£¬¼òµ¥µÄ°Ñ¡°¹èÏ𽺡±µ±×÷¡°¹è½º¡±µÄ±ð³ÆÊDz»¶ÔµÄ¡£
11Â¥2012-08-08 14:41:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

semi-white

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Pay first, then get.

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+1, ¡ïÓаïÖú 2012-08-08 22:06:57
silicaÊǶþÑõ»¯¹è¡£ÕâÀïsilica colloidsÊǶþÑõ»¯¹èÄÉÃ×Á£×Ó½ºÌå
2Â¥2012-08-07 16:45:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½¯ÇàËÉ

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¶þÂ¥Õý½â
3Â¥2012-08-07 21:28:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhq57

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by semi-white at 2012-08-07 16:45:43
silicaÊǶþÑõ»¯¹è¡£ÕâÀïsilica colloidsÊǶþÑõ»¯¹èÄÉÃ×Á£×Ó½ºÌå

ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿
»¯Ñ§£¬ÈÃÉú»î¸ü¼ÓÃÀºÃ£¡
4Â¥2012-08-07 22:17:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhq57

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ½¯ÇàËÉ at 2012-08-07 21:28:08
¶þÂ¥Õý½â

ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿
»¯Ñ§£¬ÈÃÉú»î¸ü¼ÓÃÀºÃ£¡
5Â¥2012-08-07 22:17:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

semi-white

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Pay first, then get.

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xhq57: ½ð±Ò+1, ¡ïÓаïÖú 2012-08-08 22:07:25
ÒýÓûØÌû:
4Â¥: Originally posted by xhq57 at 2012-08-07 22:17:21
ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿...

ßÀ¡£´ð°¸ÊÇ£º²»ÊÇ¡£½ºÌåÊǽéÓÚÈÜÒººÍ×ÇÒºÖ®¼äµÄÒ»ÖÖ·Öɢ̬£¬ÕâÀïÊÇÑõ»¯¹èÄÉÃ×Á£×ÓµÄÈܽº¡£¹è½ºÊÇÖ¸¹èÏ𽺣¬»¯Ñ§·Ö×ÓʽΪmSiO2 £®nH2O¡£Îªºê¹Û¹ÌÌå²ÄÁÏ£¬¶à¿×¹è½º¾ßÓнÏÀíÏëµÄÎü¸½ÐÔÄÜ
6Â¥2012-08-07 22:51:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ËÕϧ²»Èô

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+1 2012-08-08 22:07:39
ÒýÓûØÌû:
4Â¥: Originally posted by xhq57 at 2012-08-07 22:17:21
ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿...

ǰÕßÖ¸ÄÉÃ×Á£×Ó£»ºóÕßÔò¿É¶¨²»ÊÇÄÉÃ×Á£×ÓÁË¡£
»¹ÏëÔõÑùÕÛÄ¥ÎÒ?
7Â¥2012-08-07 23:58:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½¯ÇàËÉ

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-08-08 22:08:14
ÒýÓûØÌû:
5Â¥: Originally posted by xhq57 at 2012-08-07 22:17:38
ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿...

¶þÑõ»¯¹è½ºÌåÊǶþÑõ»¯¹è¿ÅÁ£µÄ·ÖÉ¢ÒºÌ壻
¹è½ºÊǾßÓкܴó±È±íÃæ»ýµÄ¶à¿×ÐÔ¹ÌÌå¶þÑõ»¯¹è²ÄÁÏ¡£
8Â¥2012-08-08 07:28:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cz317www

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+1, ¡ïÓаïÖú 2012-08-08 22:08:32
ͨ³£ÊÇÖ¸ÎÞ¶¨ÐεÄÇòÐÎSiO2Á£×ÓÔÚÈÜÒºÖе썽ºÌå´óСµÄ£©Îȶ¨·ÖÉ¢Ìåϵ¡£
Colloidal silicas are suspensions of fine amorphous, nonporous, and typically spherical silica particles in a liquid phase.
×öÒ»¼þÈñðÈËΪÎҸж¯µÄÊ£¡
9Â¥2012-08-08 09:14:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wine0431

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ɳ̲̯Ö÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xhq57: ½ð±Ò+1, ¡ïÓаïÖú 2012-08-08 22:08:40
ÒýÓûØÌû:
4Â¥: Originally posted by xhq57 at 2012-08-07 22:17:21
ÇëÎʶþÑõ»¯¹è½ºÌåÓë¹è½ºÊÇ·ñͬÒ壿...

ÕâÊÇÁ½¸ö¸ÅÄîÁË£¬Äã¿ÉÒÔ¿´¿´ÎÄÕµÄǰºó£¬¾ßÌåÊǽºÌ廹Êǹ轺¾ÍһĿÁËÈ»ÁË
ÔùÈËõ¹å£¬ÊÖÁôÓàÏ㣻ËÍÈËɳ·¢£¬ÐÄÇéÊæ³©£¡
10Â¥2012-08-08 09:32:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xhq57 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +8 À§ÓÚÐdz¿ 2026-03-17 10/500 2026-03-23 13:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +6 Ö½Óãly 2026-03-21 6/300 2026-03-23 12:08 by Iveryant
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +3 Íõ´ó̹1 2026-03-23 4/200 2026-03-23 11:07 by laoshidan
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +6 Óû§573181 2026-03-20 10/500 2026-03-23 11:04 by Óû§573181
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 4/200 2026-03-23 09:59 by bingchuan
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] 307Çóµ÷¼Á +11 ÀäóÏ123 2026-03-17 11/550 2026-03-22 20:16 by edmund7
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +4 z1z2z3879 2026-03-21 4/200 2026-03-21 23:44 by ms629
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +5 holy J 2026-03-21 5/250 2026-03-21 22:42 by Catalysis25
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶ 348·ÖÇóµ÷¼Á +3 ¶¬´Ç. 2026-03-17 5/250 2026-03-21 18:47 by ѧԱ8dgXkO
[¿¼ÑÐ] 268Çóµ÷¼Á +9 ¼òµ¥µã0 2026-03-17 9/450 2026-03-21 15:37 by lature00
[¿¼ÑÐ] 301Çóµ÷¼Á +10 yyÒªÉϰ¶Ñ½ 2026-03-17 10/500 2026-03-21 03:14 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] »ª¶«Ê¦·¶´óѧ-071000ÉúÎïѧ-293·Ö-Çóµ÷¼Á +3 Ñо¿ÉúºÎÑþÃ÷ 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +5 ²Ä»¯ÖðÃÎÈË 2026-03-18 5/250 2026-03-21 00:26 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +4 ¿ûè÷ÎÀ¶Ó 2026-03-18 6/300 2026-03-20 23:02 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +9 Doleres 2026-03-19 9/450 2026-03-20 22:36 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û