24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1547  |  »Ø¸´: 6

baiyunxing

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¶ÔÑõ»¯ÂÁ½á¹¹ÊìϤµÄÇë½ø~~~

Ï£Íû³æÓÑÃÇÄܰï¸öæÌṩЩ¹ØÓÚÑõ»¯ÂÁ½á¹¹·½ÃæµÄÎÄÏ×£¬ÁíÍâÏëÇë½ÌÑõ»¯ÂÁÖÐÒ»°ãº¬Óмî½ðÊôNa2O£¬¼î½ðÊô¶ÔÓÚÑõ»¯ÂÁµÄ½á¹¹ÓÐʲôӰÏ죿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

catalyst

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zyhou

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
baiyunxing: ½ð±Ò+20, ¡ïÓаïÖú, 3 2012-09-03 17:01:43
Ñõ»¯ÂÁµÄÆ·Öֺܶ࣡
ÄⱡˮÂÁʯ£¬º¬Ë®×î¸ß£¬AlOOH£¬µ«ÊÇûÓÐËáÐÔ£¬
ÄⱡˮÂÁʯ£¬¼ÓÈÈÍÑË®£¬500¶Èºó»ù±¾±ä³Égama-Al2O3£¬Ë®º¬Á¿ºÜµÍ£¬ÓÐËáÐÔ
gama-Al2O3ÔÙ¼ÓÈÈÍÑË®£¬800¶Èºó¿ÉÄܱä³Étheta-Al2O3£¬n-Al2O3, Ë®º¬Á¿¸üµÍ£¬ËáÐÔ±äÈõ
theta-Al2O3¼°n-Al2O3ÔÙ¼ÓÈÈÍÑË®£¬1200¶Èºó¿É±ä³Éalpha-Al2O3, ¼¸ºõ²»º¬Ë®£¬¼¸ºõûÓÐËáÐÔ¡£

΢Á¿¼î½µµÍÑõ»¯ÂÁµÄ±È±íÃæ»ýºÍËáÐÔ£¡
2Â¥2012-09-03 16:00:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyunxing

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by zyhou at 2012-09-03 16:00:20
Ñõ»¯ÂÁµÄÆ·Öֺܶ࣡
ÄⱡˮÂÁʯ£¬º¬Ë®×î¸ß£¬AlOOH£¬µ«ÊÇûÓÐËáÐÔ£¬
ÄⱡˮÂÁʯ£¬¼ÓÈÈÍÑË®£¬500¶Èºó»ù±¾±ä³Égama-Al2O3£¬Ë®º¬Á¿ºÜµÍ£¬ÓÐËáÐÔ
gama-Al2O3ÔÙ¼ÓÈÈÍÑË®£¬800¶Èºó¿ÉÄܱä³Étheta-Al2O3£¬n-Al2O3, Ë®º¬Á¿ ...

ллÀÏʦµÄ»Ø¸´£¬ÄúÄÜÌṩЩ¹ØÓÚÑõ»¯ÂÁµÄ¾ßÌåµÄ¾§Ìå½á¹¹¡¢±íÃæ½á¹¹·½ÃæµÄÎÄÏ×»ò×ÊÁÏÂ𣿷dz£¸Ðл~~
youarethebestoneintheworld
3Â¥2012-09-03 17:04:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baby521

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
baiyunxing: ½ð±Ò+3, xiexie 2012-09-04 09:31:01
Hydroxyl groups on gamma-alumina surfaces: A DFT study
http://www.sciencedirect.com/sci ... i/S0021951702937413
Ñõ»¯ÂÁ±íÃæ½á¹¹£¬Ö÷ÒªÊÇÖ¸ôÇ»ù·Ö²¼·½ÃæµÄ¡£ÓÐÖúÓÚÁ˽âÑõ»¯ÂÁ½á¹¹¡£
HETEROGENEOUSCATALYSIS
4Â¥2012-09-03 22:04:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhtangxh

ľ³æ (ÖøÃûдÊÖ)

ÓÐľÓгæ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
baiyunxing: ½ð±Ò+4, ¡ïÓаïÖú, лл 2012-09-04 16:05:06
I. Levin and D. Brandon, Metastable Alumina Polymorphs: Crystal Structures and Transition Sequences, J. Am. Ceram. Soc. 1998, 81(8), 1995
I. Levin, Th. Gemming and D. G. Brandon, Structural Some Metastable Polymorphs and Transient Stages of Transformation in Alumina,         Phys. Stat. Sol. A 1998, 166(1), 197
J. Z¨¢rate, G. Rosas and R. P¨¦rez, Transformations of the Pseudoboehmite to a-Alumina, AZojomo (ISSN 1833-122X) Volume 1 December 2005        (Copyright AD-TECH; licensee AZoM.com Pty Ltd. This is an AZo Open Access Rewards System (AZo-OARS) article distributed under the terms of the AZo¨COARS http://www.azom.com/oars.asp which permits unrestricted use provided the original work is properly cited but is limited to non-commercial distribution and reproduction.)
5Â¥2012-09-04 11:10:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ltustb

гæ (ÕýʽдÊÖ)

CNKIÉÏÓеÄÊDz©Ê¿ÂÛÎÄ  ÓÐרÃÅÑо¿Ñõ»¯ÂÁµÄ  Äã¿ÉÒÔ¿´È˼ҵÄÎÄÏ××ÛÊö²¿·ÖÒýÓõÄÎÄÏ× Öð½¥¾ÍÖªµÀÕÒʲôÎÄÏ×ÁË

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

6Â¥2012-09-04 14:48:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyunxing

ľ³æ (ÕýʽдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
6Â¥: Originally posted by ltustb at 2012-09-04 14:48:07
CNKIÉÏÓеÄÊDz©Ê¿ÂÛÎÄ  ÓÐרÃÅÑо¿Ñõ»¯ÂÁµÄ  Äã¿ÉÒÔ¿´È˼ҵÄÎÄÏ××ÛÊö²¿·ÖÒýÓõÄÎÄÏ× Öð½¥¾ÍÖªµÀÕÒʲôÎÄÏ×ÁË

ÓеÀÀí£¬Ð»Ð»~~
youarethebestoneintheworld
7Â¥2012-09-04 16:04:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ baiyunxing µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 18/900 2026-08-24 12:03 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +12 kulium 2026-08-21 15/750 2026-08-24 12:02 by iaeyuan
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +16 ҽѧÀÏÄк¢ 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +7 ÇÒÌý»¢Ð¥ 2026-08-20 8/400 2026-08-21 12:31 by ¿á¿áÄ«¾µ
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û