24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 480  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

chuanhit

гæ (СÓÐÃûÆø)

[½»Á÷] ±à¼­Í˸åÒâ¼ûÖе䷭Òë

ǰÈý¾ä¶¼²î²»¶à¡£ÏÂÃæµÄÓ¢ÎÄÊÇÎÒ·­ÒëµÄ£¬±à¼­ËµÓÐÎÊÌâµÄ£¬ÇëÇó¸ù¾ÝººÓïÒâ˼Ð޸ġ£1.½á¹ûÏÔʾ700¶ÈìÑÉÕºóµÄÑõ»¯Ð¿¿ÅÁ£ÍžÛÐγɷ䳲״½á¹¹µÄÀàÇòÌå¡£Òâ˼²î²»¶à¾ÍÐС£The results showed that the as-prepared ZnO calcined at 700¡æ were micron sphere particles with honeycomb-like structure.
2.ͼÖÐÕâ¸ö·ä³²×´Ñõ»¯Ð¿ÍžÛÌå±íÃæÓкܶàµÄ²»¹æÔò¿Õ¶´ºÍ±íÃæÈ±ÏÝ£¬ÍžÛÌåºÜÏñÒ»¸öÕæÕýµÄ·ä³²¡£shows a typical honeycomb-like ZnO conglomeration is a porous micron sphere with a variety of irregular pores and surface defects, which is analogous to real honeycomb.
3.»¹ÊÇÕâ¾ä»°¡£¼ÓÉÏ·ä³²ÖеĿ׵ijߴçÊÇ´Ó¼¸Ê®µ½¼¸°ÙÄÉÃ×Õâ¸öÒâ˼¡£XRD, EDS, and SEM showed that the as-prepared ZnO calcined at 700¡æ were micron sphere particles with honeycomb-like structure and the diameters of honeycomb pores ranged from tens to hundreds nanometers.
ÎÒÖÊÒɵÄÁ½µã£º
4. different-shaped ZnO structures ¡°¸÷ÖÖ²»Í¬½á¹¹µÄÑõ»¯Ð¿¡±µÄ±í´ï
5. The four gases, include H2S gas, methane, carbon monoxide and hydrogen, whose concentration are all 50 ppm, were selected as detecting gases.
¾ÍÑ¡ÕâËÄÖÖÆøÌ廹ÐèÒªincludeÕâ¸ö´ÊÂð
׿±Óã¬Ð»Ð»´ó¼Ò£¬

[ Last edited by chuanhit on 2007-12-19 at 11:22 ]

» ²ÂÄãϲ»¶

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

¶À²½ÇàÔÆ

гæ (Ö°Òµ×÷¼Ò)

ÊõÖÐСÉú

¡ï ¡ï ¡ï ¡ï ¡ï
chuanhit(½ð±Ò+5,VIP+0):Õâô¶àÎÊÌ⣬ллÄãµÄÄÍÐĺÍÏ꾡»Ø´ð
1.Results indicate that the zinc oxide particles after calcination at 700 degrees Celsius agglomerate and form a spheroid with honeycomb structure.

2. There're lots of irregular cavities and surface defects on the surface of the honeycomb aggregate which looks like a real honeycomb with the hole dimensions from several decades to hundreds nanometers

3.·Åµ½2ÖеĴӾäÖÐÁË¡£

4¡£Zinc oxides of different structures

5.ÓÃincluding×÷¶¨Óï

²»ÖªµÀ°³·­ÒëµÃÈçºÎ£¬ÇëÖ¸½Ì¡£
4Â¥2007-12-19 12:58:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

lwjamy

½ð³æ (ÕýʽдÊÖ)

²»Ì«Ã÷°×lzµÄÒâ˼
Õâ²»ÊÇ·­ÒëÇóÖúÇøÃ´£¿
Äã²»ÊÇÀ´ÇóÖúµÄ£¿
ÎÒÏëÖªµÀÎÒÃÇÄÜΪÄã×öµãʲô

[ Last edited by lwjamy on 2007-12-19 at 10:22 ]
ÖúÈËΪÀÖÇÚÀÍÖ¸»£º£©
2Â¥2007-12-19 10:13:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chuanhit

гæ (СÓÐÃûÆø)

¾ÍÊǺܶàµÄÑõ»¯Ð¿µÄС¿ÅÁ£Ò»ÉÕ£¬¾ÍÍžÛÁË£¬Íž۳ÉÒ»¸ö·ä³²×´µÄ´óÇò¡£ÎÒдµÄ¾ÍÊǹØÓÚÕâ¸ö´óÇòµÄ¡£Ëü±íÃæºÜ´Ö²Ú£¬»¹Óп׶´ÁË¡£
3Â¥2007-12-19 10:17:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§ +29 ÄÝÄÝninicgb 2026-04-04 32/1600 2026-04-08 22:50 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +7 Riot2025 2026-04-08 7/350 2026-04-08 20:15 by luoyongfeng
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +6 »ÆÊØËÉ 2026-04-05 7/350 2026-04-08 11:54 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Á +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by ÔóÈó¶«·½
[¿¼ÑÐ] 344Çóµ÷¼Á +11 κ×Óper 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 17/850 2026-04-07 14:58 by BruceLiu320
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á +3 ¹þ_¹þ_¹þ_¹þ_¹þ 2026-04-04 5/250 2026-04-07 14:49 by ¹þ_¹þ_¹þ_¹þ_¹þ
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ͨÐÅѧ˶081000 2026-04-03 4/200 2026-04-06 21:03 by going home
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 342Çóµ÷¼Á +3 Liang7111 2026-04-04 5/250 2026-04-04 19:47 by dongzh2009
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û