| ²é¿´: 3465 | »Ø¸´: 15 | ||||
[½»Á÷]
¡¾ÇóÖú¡¿ÇóÖú£ºÇó½Ì£ºµÂ¹ÌÈü Degussa P25 Íò·Ö¸Ðл~~£¡
|
||||
|
Çó½Ì£ºµÂ¹ÌÈü Degussa P25 Íò·Ö¸Ðл~~£¡ Degussa P25 ÀϰåÎÊÎÒÒ»¸öÎÊÌ⣬Degussa P25 Ϊʲô½Ð¡¾P25¡¿ÈÃÎÒÕÒµ½´ð°¸ºó£¬¸øËû·¢Óʼþ£¬Ëû¼±ÓÃ~~ ÎÒÔΣ¬£¬ ²éÁ˺þã¬Ò²»¹Ã»ÅªÃ÷°×£¬Õâ¸öP25£¬µ½µ×¾ßÌå´ú±íʲôº¬ÒåÄØ£¿PÊÇʲôµÄËõд°¡£¿À´ÕâÀïÇó¾È£¬ÍûÖ¸µã~£¡ÓÐÎÄÏ×»òÕ߯äËû×ÊÁÏ˵Ã÷£¬×îºÃÁË~ Íò·Ö¸Ðл~£¡£¡ лл~£¡ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
¹â´ß»¯ÊµÑéÎÊÌâ |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
ºÚÁú½¿Æ¼¼´óѧ »¯Ñ§¹¤³Ì ÕÐÊÕµ÷¼Á
ÒѾÓÐ1È˻ظ´
ÐÂ¼ÓÆÂ¹úÁ¢´óѧëÏ×ÎÄ¿ÎÌâ×éÕÐÆ¸3 Ãû²©Ê¿ºó
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ298È˻ظ´
½ËտƼ¼´óѧ/½ËÕ´óѧʩΰ¶«½ÌÊÚÍŶÓÈ«ÄêÕÐÊÕ²©Ê¿Éú£¬¿ÉÓëÏã¸ÛÏã¸Û³ÇÊдóѧÁªºÏÅàÑø
ÒѾÓÐ22È˻ظ´
îëÇò¹ºÂò
ÒѾÓÐ4È˻ظ´
¶þÇøÆÚ¿¯MoleculesÕ÷¸å£¬»¶ÓͶ¸å
ÒѾÓÐ21È˻ظ´
˫һÁ÷´óÑ§ÏæÌ¶´óѧ¡°»¯¹¤¹ý³ÌÄ£ÄâÓëÇ¿»¯¡±¹ú¼ÒµØ·½ÁªºÏ¹¤³ÌÑо¿ÖÐÐÄÕÐÊÕ²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
ÎâÅô ½ÜÇà ²©Ê¿´º¼¾ÕÐÉú
ÒѾÓÐ2È˻ظ´
Öйú¿ÆÑ§Ôº´óÁ¬»¯ÎïËùµÍ̼սÂÔÖÐÐÄ·¢²¼RCESBot ¿ÆÑÐÖÇÄÜÌå
ÒѾÓÐ0È˻ظ´
Öпƴó¹ú¼Ò½ÜÇà ·¾üÁëÀÏʦ Ò»¸öÈÈ´ß»¯·½ÏòµÄ²©Ê¿ÉúÃû¶î
ÒѾÓÐ0È˻ظ´
Öпƴó¹ú¼Ò½ÜÇà·¾üÁë½ÌÊÚÍŶӳÏÕÐÈÈ´ß»¯·½ÏòµÄ²©Ê¿ÉúÒ»Ãû
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
2013¿¼ÑÐÇóÖú
ÒѾÓÐ10È˻ظ´
ÇóÖú£ºÏ¸¾úŨ¶ÈµÄ²âÁ¿
ÒѾÓÐ27È˻ظ´
ÇóÖú ¸ßͨÁ¿²âÐò
ÒѾÓÐ3È˻ظ´
ÇóÖúÒ»¶ÎµÂÎÄ·Ò롾ÓÐЧÆÚ½ØÖ¹µ½3ÔÂ22ÈÕ¡¿
ÒѾÓÐ2È˻ظ´
ÇóÖúCe 3dµÄXPSµÄ·åÖµ
ÒѾÓÐ1È˻ظ´
ÇóÖú ·½·¨Ñ§ÑéÖ¤µÄ¾ßÌå²Ù×÷ Íò·Ö¸Ðл
ÒѾÓÐ8È˻ظ´
µÂ¹ÌÈüP25ÔÚÒÒ´¼ÖкÍË®Öж¼ÊÇÈé°×É«µÄ
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿ÓÐÖªµÀÓÃ3-±½±ûËáºÍ¶à¾ÛÁ×ËᣨPPA£©ºÏ³ÉTruxeneµÄ¸ßÈËÖ¸µãÏÂСµÜ£¬Íò·Ö¸Ðл£¡
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿ÇëÎʸ÷λ2010Äê×¢²á»¯Ñ§¹¤³ÌʦµÄ±¨Ãû¼°¿¼ÊÔʱ¼äÊǼ¸ºÅ°¡£¿¼±£¡£¡Íò·Ö¸Ðл¹þ£¡
ÒѾÓÐ8È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
»ªÇÈ´óѧȫÈÕÖÆË¶Ê¿²©Ê¿-ÏÃÃÅÐ£Çø-Ãû¶î¼±ÕÐ-4Ôµ׽ØÖ¹
+1/85
»ªÇÈ´óѧȫÈÕÖÆË¶Ê¿²©Ê¿£¨ÌØÊâÇé¿ö¿ÉÔÚÖ°¶Á£©-ÏÃÃÅÐ£Çø-Ãû¶î¼±ÕÐ-4Ôµ׽ØÖ¹
+1/84
¼ÃÄÏ´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÌ©É½Ñ§ÕßÕÅÕÑÁ¼½ÌÊÚÕÐÊÕ2026Ä격ʿÑо¿Éú
+1/83
ÉîÛÚÍåʵÑéÊÒÕÐÆ¸µç¾µÔËά¹¤³Ìʦ
+1/81
½ËտƼ¼´óѧ/½ËÕ´óѧʩΰ¶«½ÌÊÚÍŶÓÈ«ÄêÕÐÊÕ²©Ê¿Éú£¬¿ÉÓëÏã¸ÛÏã¸Û³ÇÊдóѧÁªºÏÅàÑø
+1/80
QSÊÀ½çÅÅÃû221λʵ¼Ê¾Í¶ÁÔÚÏÃÃÅ»ª´óµÄÖìÀ¡¹¦´óѧȫÈÕÖÆË¶²©¿ªÆôµÚ¶þÅúÕÐÉúÁË
+1/78
±±¾©º½¿Õº½Ìì´óѧ»¯Ñ§Ñ§Ôº¹ùÁÖԺʿ¡°·Ç¾§ÄÉÃײÄÁÏ¡±ÍŶÓÕÐÊÕ²©Ê¿Éú
+1/48
ÉϺ£½»Í¨´óѧÕÐÆ¸´ß»¯·´Ó¦¹¤³Ì/ÄÜÔ´¹ý³ÌϵͳÓÅ»¯¿ØÖÆ·½Ïò²©Ê¿ºó
+1/31
ÏæÌ¶´óѧ¡°¹ý³ÌÇ¿»¯ÓëÂÌÉ«»¯¹¤¡±´´ÐÂÍŶӲ¹ÕÐ2026ÄêÇïÈëѧ²©Ê¿Éú
+1/27
º£ÄÏ´óѧ¹ú¼Ò¸ß²ã´ÎÈ˲ÅÍŶÓ˶¡¢²©Ê¿ÕÐÉú
+1/27
ÖÐɽ´óѧԺʿÍŶÓ΢ÄÉÆ÷¼þ¡¢ÄÔ»ú½Ó¿Ú·½Ïò²©Ê¿ÕÐÉú¡¢²©ºóÕÐÆ¸
+1/26
Ç廪´óѧÕÐÆ¸»·¾³¿ÆÑ§Ó빤³Ì/Ë®ÎĵØÖÊ·½Ïò¿ÆÑÐÖúÀí/¹¤³Ìʦ
+1/25
Öйúũҵ´óѧ×ÊÔ´Óë»·¾³Ñ§Ôº - ÕÐÆ¸½Ü³öÈ˲š¢ÇàÄêÑо¿Ô±¡¢ÓÅÐãÈ˲źͲ©Ê¿ºó
+1/19
Ìì½ò´óѧ¹ú¼Ò½ÜÇàÍŶÓÕÐÊÕÓлú¹âµç·½Ïò²©Ê¿Ñо¿Éú(²¹Â¼È¡)
+1/15
ÄÁÔʵÑéÊÒ½»²æÑ§¿ÆÑо¿ÖÐÐÄÑîÁÖÏîÄ¿×顾AI´óÄ£ÐÍ¡¿¡¢¡¾ºÏ³ÉÉúÎïѧ¡¿·½ÏòÑо¿Ô±/¸±Ñо
+1/9
ÖÐɽ´óѧÈáÐÔµç×Ó·½Ïò²©Ê¿ÕÐÉú£¬½ðÊô²ÄÁÏ/²ÄÁϼӹ¤¹¤³Ì±³¾°
+1/5
86Ä걱ƯѰÕÒÓÐÔµÏà°éÖ®ÈË
+1/4
ͬ¼Ã´óѧ»·¾³Ñ§Ôº Ð¤Ù»ÌØÆ¸Ñо¿Ô±¿ÎÌâ×é ÕÐÆ¸2027¼¶Ë¶Ê¿/²©Ê¿
+1/3
ôßÄÏ´óѧÕ㬱íÃæ·½Ïò²©Ê¿ºó
+1/3
ËÄ´¨´óѧ»ªÎ÷Ò½ÔººËҽѧÁÙ´²Ñо¿ÊÒ²©Ê¿ºóÕÐÆ¸
+1/2
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
¾Ý˵ÊÇ particle -25nm×óÓÒµÄanatase£¬ËùÒÔ³ÆÎªP25 ¶þÑõ»¯îѶþÑõ»¯îÑ£¨Degussa P 25£© Ç×Ë®ÐÍÆøÏà¶þÑõ»¯îÑ Ó¦Óà ´ß»¯¼ÁÔØÌåÓÐЧ³É·ÖµÄ¹â´ß»¯·´Ó¦µÄÈÈÎȶ¨¼Á¶Ô¹èÏ𽺠ÊôÐÔ ½ø³ÌÏà¹ØµÄ¸ß´¿¶È ÉýµÄÈÈÎȶ¨ÐÔÄÜ Óлú¹èµ¯ÐÔÌåͨ¹ýÆä Ñõ»¯»¹Ô·´Ó¦µÄÓ°Ïì ´Ó¶ø£º -¸ÄÉÆÔÚ¸ßÎÂÀÏ»¯£¨= 200¡æµÄÊôÐÔ£© -»ý¼«Ó°ÏìÒ×ȼÐÔ±£»¤ ±È±íÃæ»ý£º50 ¡À 15 ƽ¾ù³õ¼¶Á£×Ó´óС£º21ÄÉÃ× ´¿¶È£º99.5£¥ ²úµØ£ºµÂ¹ú ¼Û¸ñ : 99.00 &euro ÖØÁ¿ : 100 gr ¹ÉƱ : 1 µã»÷ : 19583 ´¿¶È : 99.5% ƽ¾ùÁ£×Ó´óС : 21 nm ±È±íÃæ : 35-45 m2/g »¯Ñ§·½³Ìʽ : TiO2 ¹ú²ú : µÂ¹ú |
5Â¥2011-12-05 09:49:57
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
ÄúÓÐʲôÆäËü²»Ò»ÑùµÄ¸ß¼û£¬»¶ÓÒ»ÆðÌÖÂÛѧϰ£¬Çë²»Òª¼òµ¥Ö±½ÓÓÃһЩËùνµÄ¡°±íÇ顱»Ø¸´±ðÈË£¬ÕâÑùÊDz»ÀñòµÄ£¡£¡£¡ |
12Â¥2013-04-15 20:59:38
2Â¥2010-11-18 18:39:30
3Â¥2010-11-18 21:42:10
4Â¥2010-11-19 10:06:01
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
ÒÔϰ¢±¨µÀ˵Ã÷P25µÄ±àºÅÖÐ25²»´ú±íÈñîÑ¿óµÄº¬Á¿¡£ ±ðÎÞËûÒ⣬֤Ã÷´ËʶøÒÑ¡£Ï£Íû¼ÌÐø×·ÇóÕæÏà http://www.ips17.com/abstract/248.asp 17th International Conference on Photochemical Conversion and Storage of Solar Energy 27 July ¨C 1 August 2008 Sydney Convention and Exhibition Centre, Sydney, AustraliaHomeHostsProgramTimetableAbstractsTours/TravelDestinationSponsorsGeneral InformationCommitteesBookmark This SiteWhat is Degussa P25? Crystal Composition Analysis, Reconstruction from Isolated Pure Particles, and Photocatalytic Activity Test Prof Bunsho Ohtani, Catalysis Research Center, Hokkaido University, Japan Mr Ding Li, Graduate School of Environmental Science, Hokkaido University, Japan Mr Yasunobu Azuma, Graduate School of Environmental Science, Hokkaido University, Japan Professor Ryu Abe, Catalysis Research Center, Hokkaido University, Japan It is well known that Degussa P25, a very famous titania powder sample, is composed of anatase and rutile crystallites, but, as far as the authors know, there have been no reports on correct quantitative analyses for the crystal composition. Recently, the author's group succeeded in isolation of anatase crystalline phases from P25 [1]. Using this pure anatase as well as rutile [2], calibration curves (Figure) for the X-ray diffraction peaks were obtained to determine the ratio of anatase, rutile and amorphous phase to be 78 : 14 : 8. Reconstitution of P25 was performed by mixing isolated pure anatase and rutile particles with a commercial amorphous titania in the above-mentioned ratio. An XRD pattern, BET surface area and a diffuse reflection spectrum of the reconstituted sample were almost the same as those of the original sample. The reconstituted sample showed the photocatalytic activities, in four reaction systems, which are almost the same as those by the original sample, even when the sample suspension was preparing only by putting two powders into an aqueous solution. This suggests that there is negligible synergetic effect by the co-presence of anatase and rutile in P25. [1] Trans. Mater. Res. Soc. Jpn. 2007, 32, 401. [2] J. Phys. Chem. B, 105, 2417-2420 (2001). |
6Â¥2012-04-24 14:07:32
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
P25,P ÊÇparticles 25 ²»ÖªµÀ ¼È²»ÊÇ¿ÅÁ£³ß´çÒ²²»ÊǾ§Ì庬Á¿¡£ http://dl.vmall.com/c0ug3cdqow ÏÂÔØÕâÆªÎÄÏ×£¬×Ô¼º¿´ |
7Â¥2012-09-11 16:55:31
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
8Â¥2012-09-12 22:40:37
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
9Â¥2012-09-12 22:42:13
10Â¥2013-01-15 14:08:15
13Â¥2014-01-15 13:25:06
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
ÄúºÃ£¡ÎÒÊǸոտªÊ¼×öP25¹â´ß»¯µÄ£¿ÓÐÁ½¸öÎÊÌâÏëÇë½Ì£º £¨1£©P25¼ÓÈëÒºÏàÌåϵ£¬ÊµÑé¹ý³ÌÖÐÐèÒªÓôÅÁ¦½Á°èÆ÷½Á°èÂ𣿸ù¾ÝÄúµÄʵÑé¾Ñ飬¶à´óÖÊÁ¿Å¨¶È±È½ÏºÏÊÊ£¬²»ÖÂÓÚ³Á½µÄØ£¿ £¨2£©ÓкܶàÈË˵ÓÃÒÒ´¼+³¬Éù·ÖÉ¢£¬Îҵķ´Ó¦ÌåϵÊÇÒºÏ࣬ÄÜ·ñÖ±½Ó°ÑÌåϵ·ÅÔÚ³¬Éù²¨ÇåÏ´Æ÷Àï·ÖɢĨ£¿ÕâÑùƽ¾ùÁ£¾¶´ó¸ÅÄܵ½¶àÉÙ£¬Äܵ½100nm×óÓÒÂ𣿠ʮ·Ö¸Ðл£¡ |
14Â¥2015-10-02 19:17:42
|
ÄúºÃ£¡ÎÒÊǸոտªÊ¼×öP25¹â´ß»¯µÄ£¿ÓÐÁ½¸öÎÊÌâÏëÇë½Ì£º £¨1£©P25¼ÓÈëÒºÏàÌåϵ£¬ÊµÑé¹ý³ÌÖÐÐèÒªÓôÅÁ¦½Á°èÆ÷½Á°èÂ𣿸ù¾ÝÄúµÄʵÑé¾Ñ飬¶à´óÖÊÁ¿Å¨¶È±È½ÏºÏÊÊ£¬²»ÖÂÓÚ³Á½µÄØ£¿ £¨2£©ÓкܶàÈË˵ÓÃÒÒ´¼+³¬Éù·ÖÉ¢£¬Îҵķ´Ó¦ÌåϵÊÇÒºÏ࣬ÄÜ·ñÖ±½Ó°ÑÌåϵ·ÅÔÚ³¬Éù²¨ÇåÏ´Æ÷Àï·ÖɢĨ£¿ÕâÑùƽ¾ùÁ£¾¶´ó¸ÅÄܵ½¶àÉÙ£¬Äܵ½100nm×óÓÒÂ𣿠ʮ·Ö¸Ðл£¡ |
15Â¥2015-10-02 19:19:09
16Â¥2016-06-30 17:20:09
¼òµ¥»Ø¸´
Óàбø11Â¥
2013-04-13 10:21
»Ø¸´














²éÁ˺þã¬Ò²»¹Ã»ÅªÃ÷°×£¬Õâ¸öP25£¬µ½µ×¾ßÌå´ú±íʲôº¬ÒåÄØ£¿PÊÇʲôµÄËõд°¡£¿
»Ø¸´´ËÂ¥
wkllight
