Znn3bq.jpeg
²é¿´: 2233  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¶Óê²ÐÑô

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] ÖÆ±¸mpg-C3N4µÄÎÊÌâ ÒÑÓÐ4È˲ÎÓë

ÎÒ²ÉÓÃÈçÏ·½·¨£¬ÖƱ¸g-C3N4£¬¾­¹ý±ºÉպ󣬵õ½µÄÊǰ×É«¹ÌÌ壬¿ÉÎÄÏ×ÉÏ˵µÃµ½µÄÊÇ»ÆÉ«¹ÌÌ壬Ôõô»ØÊ£¿
5 g of cyanamide and 12.5 g of Ludox-HSO4 silica dispersion are mixed together
until complete dissolution of cyanamide. The mixture is heated in an oil bath at 100 oC upon stirring for
ca .3h until removal of water and formation of a white solid. The powder is then grounded in a mortar,
transferred into a crucible and heated under air at 2.3 oC min-1 (4h) up to 550 oC and then treated at 550
oC for 4h. The as-obtained yellow powder is grounded in a mortar and then treated under stirring during 2
days in a NH4HF2 4 mol L-1 solution.
»Ø¸´´ËÂ¥
È˶¨Ê¤Ìì
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Áõº£Æëü

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by ¶Óê²ÐÑô at 2015-12-03 16:25:10
¿´×ÅÊÇ´¿°×É«£¬Ã»ÓÐÆ«»ÆµÄ¼£Ïó...

ÄÇ»¹ÊÇɨ¸öxrd°É ÕâÑù¼òµ¥Ö±½Ó

·¢×ÔСľ³æIOS¿Í»§¶Ë
Ô¸ÒâºÍ¸÷λ־ͬµÀºÏµÄÅóÓÑÃǹ²Í¬½ø²½
5Â¥2015-12-03 18:13:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

Áõº£Æëü

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ɨ¸öxrd¿´¿´·åλÖà ÄãµÄÊÇ´¿°×É«»¹Êǰ×ɫƫ»Æ

·¢×ÔСľ³æIOS¿Í»§¶Ë
Ô¸ÒâºÍ¸÷λ־ͬµÀºÏµÄÅóÓÑÃǹ²Í¬½ø²½
2Â¥2015-12-03 11:37:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶Óê²ÐÑô

½ð³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by Áõº£Æëü at 2015-12-03 11:37:09
ɨ¸öxrd¿´¿´·åλÖà ÄãµÄÊÇ´¿°×É«»¹Êǰ×ɫƫ»Æ

¿´×ÅÊÇ´¿°×É«£¬Ã»ÓÐÆ«»ÆµÄ¼£Ïó
È˶¨Ê¤Ìì
3Â¥2015-12-03 16:25:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

2014210119

гæ (СÓÐÃûÆø)

4Â¥2015-12-03 17:09:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +5 ÆîÆâÁ¬ 2026-04-06 5/250 2026-04-09 09:27 by wj165256
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-04 15/750 2026-04-08 22:52 by Öí»á·É
[¿¼ÑÐ] 274Çóµ÷¼Á +4 ɽ°¢Âû 2026-04-07 4/200 2026-04-08 09:49 by eyeliyang
[¿¼ÑÐ] µ÷¼Á +3 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-08 09:39 by µçÆø300Çóµ÷¼Á²»
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +12 ÏàÐűػá¹ââÍòÕ 2026-04-06 15/750 2026-04-07 21:22 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 080500Çóµ÷¼Á +12 »ÆÓ 2026-04-06 12/600 2026-04-07 12:41 by upczlm1989
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÓÂÔ¶¿â°®314 2026-04-06 3/150 2026-04-07 11:15 by hugr
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +14 ÅãÁÕ¿´º£ 2026-04-04 15/750 2026-04-06 06:59 by houyaoxu
[¿¼ÑÐ] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] ¡£ +5 ÎíÓ뺣 2026-04-02 6/300 2026-04-04 19:53 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +4 ÊÇ¿ÉÀÖ²»ÊÇ¿ÉÀÖ 2026-04-04 4/200 2026-04-04 19:41 by ÌÆãå¶ù
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 14:46 by ÏæÅ©´¢ÄܲÄÁÏ
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] Çóµ÷¼Á +4 ѹÁ¦??´ó 2026-04-03 4/200 2026-04-03 21:36 by à£à£à£0119
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 9/450 2026-04-03 12:05 by 1753564080
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-04-02 9/450 2026-04-03 11:12 by wanwan00
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û