±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 815  |  »Ø¸´: 8
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hua56441

½ð³æ (СÓÐÃûÆø)


[½»Á÷] ·­ÒëÒ»¾ä»°

Recently, it has shown that silicon leaching can be also used to fabricate octadecasil nanocrystals (10¨C25 nm) with a high degree of intercrystalline porosity and a preserved structure.

[ Last edited by hua56441 on 2011-2-16 at 16:30 ]

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

hua56441

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
Originally posted by 8814402 at 2011-02-16 16:31:44:
ÓÐûÓоßÌåµÄÉÏÏÂÎİ¡
²»Ã÷¾ÍÀֻºÃ³óªµØ¸ãÒ»ÏÂ
octa °Ë£¬°ËÃæÌå
octadecasil nanocrystals£º°ËdecasilÄÉÃ×¾§Ìå

Clathrasils
ÊÇ»¯ºÏÎïÂð£¿ÔÚchemical bookÍø¶¼²é²»µ½

As noted above, desilication mostly creates intracrystalline
porosity in channel-type zeolites such as ZSM-5, ZSM-12,
mordenite, and beta. Recently, it has shown that silicon
leaching can be also used to fabricate octadecasil nanocrystals
(10¨C25 nm) with a high degree of intercrystalline porosity
and a preserved structure.
114
Clathrasils, i.e.
zeolite-related materials consisting of window-connected
cages, are impenetrable to typical sorbate molecules such as
N2 or reactants such as hydrocarbons, and hence have no
prospective for catalytic applications. The zero-dimensional
character of these materials conditions the alkaline to operate
in a different manner, as the cages cannot be accessed.
Therefore, instead of attaining perforated crystals as in
channel-type zeolites, clathrasil crystals are fragmented and
peeled by the base, resulting in nanosized crystals. This widens
the scope of these compounds, opening room for application
as catalysts and/or catalyst supports
3Â¥2011-02-16 16:38:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð
ÓÐûÓоßÌåµÄÉÏÏÂÎİ¡
²»Ã÷¾ÍÀֻºÃ³óªµØ¸ãÒ»ÏÂ
octa °Ë£¬°ËÃæÌå
octadecasil nanocrystals£º°ËdecasilÄÉÃ×¾§Ìå

Clathrasils
ÊÇ»¯ºÏÎïÂð£¿ÔÚchemical bookÍø¶¼²é²»µ½
2Â¥2011-02-16 16:31:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»ºÃÒâ˼
Õâ¸öÒâ˼ÊÇÃ÷È·µÄ
¹À¼ÆÊÇ×÷Õß´´µÄ´Ê°É£¿²»ÐÐÄã¾ÍÖ±½ÓÀí½âΪ
octadecasil ÄÉÃ×¾§Ìå

ClathrasilsÎïÖÊ»ò²ÄÁϰÉ
4Â¥2011-02-16 16:56:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Recently, it has shown that silicon leaching can be also used to fabricate octadecasil nanocrystals (10¨C25 nm) with a high degree of intercrystalline porosity and a preserved structure.
½üÀ´£¬ÒѾ­ÓÐ×ÊÁÏÏÔʾ¹è½þ³öÒ²¿ÉÒÔÓÃÀ´ÖÆ×÷¾§¼ä¿×϶¶È¸ß¡¢½á¹¹Îȶ¨µÄoctadecasil ÄÉÃ×¾§Ìå (10¨C25 nm)¡£
5Â¥2011-02-16 17:01:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] Çóµ÷¼Á 330·Ö 085600²ÄÁÏÓ뻯¹¤ +3 gqhhh 2026-03-22 3/150 2026-03-29 00:52 by 544594351
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +7 Micky11223 2026-03-25 7/350 2026-03-28 18:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 291Çóµ÷¼Á +6 HanBeiNingZC 2026-03-24 6/300 2026-03-28 07:55 by baoball
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ‹üÈA 2026-03-22 7/350 2026-03-28 04:02 by fmesaito
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +10 ÐÒÔ˵Ľ´½´ 2026-03-22 12/600 2026-03-27 16:08 by muchong357
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] Çóµ÷¼Á +3 Áõ¿Â@ 2026-03-24 4/200 2026-03-27 11:28 by shangxh
[¿¼ÑÐ] 312Çóµ÷¼Á +9 Éϰ¶°ÉZJY 2026-03-22 13/650 2026-03-27 11:24 by sanrepian
[¿¼ÑÐ] 325Çóµ÷¼Á +3 Aoyijiang 2026-03-23 3/150 2026-03-26 20:46 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á +8 Auroracx 2026-03-22 8/400 2026-03-26 19:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-25 7/350 2026-03-25 16:41 by Íô£¡£¿£¡
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û