²é¿´: 2663  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jasonchan

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¡¾ÇóÖú¡¿ÇóÖúRigaku D/max-rAÐÍ·ÛÄ©ÑÜÉäÒÇ(XRD)µÄ·øÉäÔ´ºÍ²¨³¤ ÒÑÓÐ4È˲ÎÓë

дÂÛÎĵÄÐèÒª£¬×¨¼Ò¸øÎÒÌá³öÒâ¼û£¬ÒªÇóÖªµÀXRDµÄ·øÉäÔ´ÊÇCu°ÐµÄKa1»¹ÊÇKa1ºÍKa2¾ùÓÃÓÚÑÜÉä¡£ÓÉÓÚѧУ·ÖÎö²âÊÔÖÐÐÄÊî¼Ù¹ØÃÅ£¬ÎÞ·¨Çë½ÌÏà¹ØµÄÀÏʦ¡£ÎÒÃÇ·ÖÎö²âÊÔÖÐÐÄÓ¦ÓõÄÊÇRigaku D/max-rAÐÍ·ÛÄ©ÑÜÉäÒÇ£¬Çë½Ì¸ßÊÖÖªµÀµÄ¸æÖªÒ»Ï¡£ÎÒÊÇÓ¦ÓÃxrd·ÖÎöÎҵĽé¿×·Ö×ÓɸµÄ¿×µÀ½á¹¹µÄ¡£
ÏÂÃæÊÇר¼ÒµÄÒâ¼û£¬¡°XRDÖÐÒ»°ãʹÓÃCu°ÐµÄKa1ºÍKa2Á½ÌõÉäÏߣ¬²¨³¤·Ö±ðΪ0.15406ºÍ0.15443 nm£¬ÆäÇ¿¶È±ÈΪ2:1¡£Èô²»Ê¹Óõ¥É«Æ÷£¬Ka1ºÍKa2¾ùÓÃÓÚÑÜÉ䣬ƽ¾ù²¨³¤Îª0.15406*2/3+0.15443*1/3=0.15418 nm£»ÈôʹÓõ¥É«Æ÷£¬ÔòÖ»ÓÐKa1ÓÃÓÚÑÜÉ䣬²¨³¤Îª0.15406 nm¡£¡±¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°×Õ×ɽ

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-07-31 19:49:03
¾ÓÈ»»áÓÐÕâÑùµÄÉó¸åÈË£¿²»¶®XRD¾ÓȻҪװ¶®¡£
WilhelmConradRontgen·¢ÏÖµÄX¹âÈçͬһֻÀ¯Öò,¾¡¹ÜÕâÖ»À¯ÖòµÄ»ðÃçÔÚÒ¡Ò·,°µµ­µÄÖò¹âÔÚ²ü¶¶,µ«ËüÈ´ÄÜÕÒµ½µ±ºÚ°µ½µÁÙʱ¿ªÊ¼´À´ÀÓû¶¯µÄħ¹í¡£
5Â¥2010-07-31 15:26:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

zcy800204

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+1):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-07-31 19:48:11
XRDÖÐÒ»°ãʹÓÃCu°ÐµÄKa1ºÍKa2Á½ÌõÉäÏߣ¬µ¥É«Æ÷½«Kb¹ýÂ˵ô£¬Ò»°ãµÄ¸øµÄXRDԭʼÊý¾ÝÓÐKa1ºÍKa2£¬ºó´¦Àí²ÉÓÃJADEµÈÈí¼þ¹ýÂ˵ôKa2
3Â¥2010-07-31 13:00:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

csxray

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+1):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-07-31 19:48:53
¸ÃÐÍÒÇÆ÷²ÉÓÃÁËʯɫÆ÷Â˲¨£¬Ä¬Èϲ¨³¤ÊÇKa1 0.15406 nm
4Â¥2010-07-31 15:03:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[»ù½ðÉêÇë] ¹ú×Ô¿ÆÃæÉÏ»ù½ð×ÖÌå +6 iwuli 2026-03-12 7/350 2026-03-16 21:18 by sculhf
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 4/200 2026-03-16 20:13 by Wangjingyue
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Ò»Ö¾Ô¸Äϲý´óѧ327Çóµ÷¼ÁÍÆ¼ö +7 Ncdx123456 2026-03-13 8/400 2026-03-16 12:15 by karry wen
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] ÇóÀÏʦÊÕÁôµ÷¼Á +4 jiang½ª66 2026-03-14 5/250 2026-03-15 20:11 by Winj1e
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 323 Ó¢Ò»+Êý¶þ+Îﻯ£¬Ò»Ö¾Ô¸£º¹þ¹¤´ó ±¾È˱¾¿ÆË«Ò»Á÷ +4 ×ÔÓɵÄ_·ÉÏè 2026-03-13 5/250 2026-03-14 19:39 by hmn_wj
[»ù½ðÉêÇë] ÓбØÒª¸ü»»É걨¿ÚÂð 20+3 fannyamoy 2026-03-11 3/150 2026-03-14 00:52 by zhanghaozhu
[¿¼ÑÐ] 311Çóµ÷¼Á +8 zchqwer 2026-03-10 8/400 2026-03-14 00:01 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ371Çóµ÷¼Á +9 öùÓã? 2026-03-11 11/550 2026-03-13 22:53 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ¿ìÀÖµÄÏã½¶ 2026-03-11 4/200 2026-03-13 22:41 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 315Çóµ÷¼Á +9 СÑòСÑò_ 2026-03-11 10/500 2026-03-13 21:13 by SXNUÀîÀÏʦ
[¿¼ÑÐ] ÇóbÇøÑ§Ð£µ÷¼Á +3 ÖÜ56 2026-03-11 3/150 2026-03-13 16:20 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶306Çóµ÷¼Á +9 42838695 2026-03-12 9/450 2026-03-13 10:16 by houyaoxu
[¿¼²©] 26¶Á²© +4 Rui135246 2026-03-12 10/500 2026-03-13 07:15 by gaobiao
[¿¼²©] 2026Ä격ʿÉêÇë +3 QwQwQW10 2026-03-11 3/150 2026-03-12 17:58 by gxch43
[¿¼ÑÐ] 420Çóµ÷¼Á +4 ĪÏòÍâÇó11 2026-03-10 6/300 2026-03-12 14:41 by ruiyingmiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û