Znn3bq.jpeg

ͶƱ±êÌâ: ¡¾ÌÖÂÛ¡¿DLSµÄ·Ö±æÂÊ (µ¥Ñ¡)

  • ÄÜÇø±ð10nmºÍ11nm
    2 (9.1%)
  • ÄÜÇø±ð10nmºÍ12nm
    1 (4.5%)
  • ÄÜÇø±ð10nmºÍ15nm
    4 (18.2%)
  • ÄÜÇø±ð10nmºÍ20nm
    5 (22.7%)
  • ÄÜÇø±ð10nmºÍ50nm
    3 (13.6%)
  • ÄÜÇø±ð10nmºÍ100nm
    7 (31.8%)
²é¿´: 5725  |  »Ø¸´: 25
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ckm840529

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

I love science!

[½»Á÷] ¡¾ÌÖÂÛ¡¿DLSµÄ·Ö±æÂÊ ÒÑÓÐ9È˲ÎÓë

Dynamic Light Scattering (DLS) ¶¯Ì¬¹âÉ¢É䣬»òÕ߽м¤¹âÁ£¶ÈÒÇ£¬Ò»°ãÓÃÀ´¶ÔºÏ³ÉÁ£×ÓµÄÁ£¾¶¼°·Ö²¼½øÐгõ²½±íÕ÷¡£
ÄÇôÈç¹ûºÏ³ÉµÄÁ£×Ӹ߶ȾùÒ»£¬Èç10¡À0.1nmºÍ12¡À0.2nmµÄ»°£¨TEM½á¹û£©£¬DLSÄܹ»Çø·Ö¿ªÂ𣿻òÕß˵ÄÜ·ñ¿´µ½Ë«·åµÄ·Ö²¼ÄØ£¿
Õâ¸öÎÊÌâµÄ¶¯»úÊÇDLS±íÕ÷±Ï¾¹±ÈTEM±ãÒ˶àÁË£¬µ«¾ÍÊDz»ÖªµÀËüµÄ·Ö±æÂÊÓжà¸ß¡£ÎÒÓùýPSS¹«Ë¾µÄNicomp¼¤¹âÁ£¶ÈÒǺÍMalvern¹«Ë¾µÄnanoÐͺŶ¯Ì¬¹âÉ¢Éä£¬Ã²ËÆ²»¿ÉÄܰÑ10nmºÍ12nmÕâÑù΢СµÄ²î±ð·Ö±æ³öÀ´£¬²¢ÇÒ¼´Ê¹Êǵ¥·ÖÉ¢µÄ10nm¡À0.1nm£¬¶à´Î²âÁ¿µÄ½á¹ûÎó²îÒ²»áÓм¸¸öÄÉÃס£
------------------------------
¸½È¤ÊÂÒ»Ôò£º
µ¼Ê¦£º5nmµÄµ°°×ÖÊ£¬Äã²â³öÀ´µÄ½á¹ûΪºÎÎó²îÓÐ1nm£¿
ÎÒ£ºDLS²»ÊÇÓÃÀ´¾«È·±íÕ÷Á£¾¶µÄ£¬TEMµ¹ÊÇ¿ÉÒÔ¡£
µ¼Ê¦£ºÄãÏëÉÕÇ®ÄÇ£¡DLS¿ÉÒÔÇø·Ö3nmºÍ4nm£¬ÊÇÄã×Ô¼º¼¼Êõ²»¹ý¹Ø¡£
ÎÒ£º£¨ÍµÐ¦£¬ÐÄÏë¡£¡£¡££©Çø·Ö3nmºÍ4nm£¬ÄãÒÔΪDLSÓеç×ÓÑÛÄÇ¡£
ºó¼Ç£ºÖ®Ç°×ö¿ÆÑУ¬×ÜÊÇÒÔ½á¹û˵»°£¬ºÍÀϰåÓÐì¶ÜµÄʱºò£¬»á¿Ôßê¿Ôßê×öʵÑ飬ȻºóÄÃÊÂʵ˵»°£»ÏÖÔÚ×ö¿ÆÑУ¬µ±´ÓÀ´²»×öʵÑéµÄµ¼Ê¦ÒªÇóÄã×ö»ÄÌÆµÄʵÑéʱ£¬ÎÒһЦ¶ø¹ý£¬¼ÌÐø×ö×Ô¼ºµÄÊ¡£
------------------------------
ÎÞÒâÖдÓһƪÎÄÏ×ÖÐÁ¬µ½malvernµÄÍøÕ¾£¬ÀïÃæÓÐÒ»¸ö¹ØÓÚDLSÒÇÆ÷·Ö±æÂʵÄ˵Ã÷¡£¸½Í¼´æÕÕ£º


[ Last edited by ckm840529 on 2010-11-2 at 21:25 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Í­SPSÖÆ±¸

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÐÐʤÓÚÑÔ!¿ÆÑ§ÇóÕæ£¬Éç»áÇóÉÆ£¬ÒÕÊõÇóÃÀ!
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiahongjun85

Òø³æ (ÕýʽдÊÖ)

¡ï ¡ï
ckm840529(½ð±Ò+1):лл²ÎÓë
ckm840529(½ð±Ò+1):µ¼Ê¦µÄÁߨĻáÀË·ÑÎÒÃÇѧÉúºÜ¶àµÄ±¦¹óʱ¼ä£¬²âTEM¾ÍÏñÊdzéËûµÄѪһÑù¡£Ð»Ð»²ÎÓë 2010-09-01 19:40:30
yunruirui(½ð±Ò+1):лл²ÎÓë 2010-09-02 12:20:40
Õâ¸ö¶«Î÷ºÃÏñ²â100nmµ½Î¢Ã×¼°µÄ²ÄÁϲÅÊÇ×î×¼µÄ°É£¬¹¤³Ìʦװ»úʱÄõIJâÊÔÑùÆ·¾ÍÊǾۺÏÎï΢Çò£¬ÎÒÒ²×ö¹ý²âÊÔÁË£¬²â200nmµÄSiO2΢ÇòÖØ¸´ÐԷdz£ºÃ£¬¼¸ÄÉÃ׵Ķ«Î÷....¾ÍÏñÄã˵µÄÿ´Î²âµÄ¶¼²»Ò»Ñù£¬¶øÇÒÎҸоõÓÐÓ«¹âµÄ¶«Î÷²â²»×¼£¬¼´Ê¹ÓÐÂË¹âÆ¬Ò²²»ÐУ¬Õâ¸öÖ»Äܲâ´óһЩµÄ²ÄÁÏ£¬LZÓлú»á»¹ÊÇ×öµç¾µ°É£¡
3Â¥2010-09-02 08:37:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 26 ¸ö»Ø´ð

epat_yaya

½ð³æ (ÕýʽдÊÖ)

¡ï
ckm840529(½ð±Ò+1):лл²ÎÓë
²»¶®É³·¢
2Â¥2010-09-02 07:42:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dazhi7758

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
ckm840529(½ð±Ò+1):лл²ÎÓë
ckm840529(½ð±Ò+1):µÄÈ·£¬±êÑùÃ²ËÆ¶¼ÔÚ50-100nmÖ®¼ä¡£ 2010-09-01 23:20:52
ÎÒÃǵıêÑùÊÇ90nmµÄ£¬²âµÄʱºòÓÐÎó²î£¬¹À¼ÆÓëÒÇÆ÷Ïà¹Ø²ÎÊýµÄÉ趨ÓйØ

²»¹ý²âµÄÑùÆ·Ã²ËÆÃ»¼û¹ý²î¸ö¼¸ÄÉÃ׾ͷַåµÄ£¬ÑùÆ·ºÜºÃµÄ»°Ò»ÏµÁÐÁ¬Ðø·åÿ¸ö²î¸ö¼¸ÄÉÃ×
4Â¥2010-09-02 08:44:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yznian

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
ckm840529(½ð±Ò+1):лл²ÎÓë
ckm840529(½ð±Ò+1):Äܹ»ÔÙÏêϸ²ûÊöÒ»ÏÂô£¿Ð»Ð»À²£¡ 2010-09-01 23:19:21
Õâ¸öµÄÎó²îÊǰÙÄÉÃ×¼¶µÄµ¹Êý
5Â¥2010-09-02 11:39:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +5 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 6/300 2026-04-18 13:57 by °®³Ôâ¹ûµÄÌÇÌÇÌ
[¿¼ÑÐ] 260Çóµ÷¼Á +4 Zyt1314520.. 2026-04-17 5/250 2026-04-18 08:28 by babysonlkd
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] Çóµ÷¼Á +11 СÄô°®Ñ§Ï° 2026-04-11 15/750 2026-04-15 21:57 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û