²é¿´: 817  |  »Ø¸´: 8

lenovolsw

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ÓÃED-XRF¿ÉÒԲⶨ²É¼¯ÔÚʯӢÂËĤÉϵÄPM2.5¿ÅÁ£Âð£¿

×î½ü²É¼¯ÁËÒ»Åú´óÆøPM2.5ÑùÆ·£¬ÏëÒª²â¶¨ÆäÖеÄÖØ½ðÊôº¬Á¿£¬¿´ÁËÎÄÏ×˵²É¼¯ÔÚÌØ¸»ÁúĤÉϵĿÉÒÔÓÃxrf²â¶¨£¬µ«ÊÇÒ²ÓÐÎÄÏ×˵²É¼¯ÔÚʯӢĤÉϵÄÒ²¿ÉÒÔ£¨¼û¸½Í¼£©¡£
ÎÒµÄÑùÆ·¾ÍÊDzɼ¯ÔÚʯӢĤÉÏ£¬ÎÊϸ÷λ֪µÀÄÄÀï¿ÉÒԲⶨÂ𣿶àлÁË£¡
²Î¿¼ÎÄÏ×ÊÇÕâÑùдµÄ£ºEnergy Dispersive X-Ray Fluorescence (ED-XRF) spectrometry
(Epsilon 5 ED-XRF, PANalytical B. V., the Netherlands) was used to
determine the concentrations of the elements collected on the
PM2.5quartz-fibrefilters (Steinhoff et al., 2000; Wasson and Guo,
2002).
»Ø¸´´ËÂ¥
ÓÐÃÅ×Ô¿ª
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lenovolsw

ľ³æ (ÕýʽдÊÖ)

×Ô¼º¶¥Ò»Ï£¡
ÓÐÃÅ×Ô¿ª
2Â¥2015-03-17 08:47:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

TonyTian1989

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
lenovolsw: ½ð±Ò+6 2015-03-17 19:34:12
¿ÉÒԵġ£¶ÔÓÚÖØ½ðÊôÀ´ËµQuartzĤҲ¿ÉÒÔ¡£ÀíÂÛÉÏ£¬ED-XRF¿ÉÒÔ²âËùÓÐÔªËØ£¬µ«ÊǶÔÓÚ·Ö×ÓÊý±È½ÏСµÄÔªËØ²âÁ¿µÄ²»È·¶¨¶È±È½Ï´ó£¬¶øÇÒÓÉÓÚ²ÄÖÊÔ­Òò£¬QuartzĤ²»ÄÜÓÃAlºÍSiµÈÔªËØµÄÊý¾Ý¡£
×ÔÇ¿²»Ï¢£¬²©°®¿íÈÝ¡£
3Â¥2015-03-17 11:15:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
lenovolsw: ½ð±Ò+1 2015-03-17 19:57:10
4Â¥2015-03-17 11:43:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lenovolsw

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by TonyTian1989 at 2015-03-17 11:15:53
¿ÉÒԵġ£¶ÔÓÚÖØ½ðÊôÀ´ËµQuartzĤҲ¿ÉÒÔ¡£ÀíÂÛÉÏ£¬ED-XRF¿ÉÒÔ²âËùÓÐÔªËØ£¬µ«ÊǶÔÓÚ·Ö×ÓÊý±È½ÏСµÄÔªËØ²âÁ¿µÄ²»È·¶¨¶È±È½Ï´ó£¬¶øÇÒÓÉÓÚ²ÄÖÊÔ­Òò£¬QuartzĤ²»ÄÜÓÃAlºÍSiµÈÔªËØµÄÊý¾Ý¡£

ÇëÎÊÄãÖªµÀÎÒµÄÑùÆ·ÔÚÄÄÀï¿ÉÒԲⶨÂð£¿
ÓÐÃÅ×Ô¿ª
5Â¥2015-03-17 19:52:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

TonyTian1989

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by lenovolsw at 2015-03-17 19:52:09
ÇëÎÊÄãÖªµÀÎÒµÄÑùÆ·ÔÚÄÄÀï¿ÉÒԲⶨÂð£¿...

ÓÐED-XRFµÄµ¥Î»¶¼¿ÉÒÔ°¡
×ÔÇ¿²»Ï¢£¬²©°®¿íÈÝ¡£
6Â¥2015-03-18 20:09:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

TonyTian1989

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
lenovolsw: ½ð±Ò+10 2015-05-10 21:29:55
ÒýÓûØÌû:
5Â¥: Originally posted by lenovolsw at 2015-03-17 19:52:09
ÇëÎÊÄãÖªµÀÎÒµÄÑùÆ·ÔÚÄÄÀï¿ÉÒԲⶨÂð£¿...

ÎÒÃǵ¥Î»¾­³£×ö¡£
×ÔÇ¿²»Ï¢£¬²©°®¿íÈÝ¡£
7Â¥2015-03-18 22:24:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ë­¶¯ÁËÎÒÐÄÏÒ

гæ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
lenovolsw: ½ð±Ò+1, ʯӢĤÉÏȷʵҲÊÇ¿ÉÒԵġ£ 2015-05-10 21:30:13
²É¿ÕÆøÖеÄÖØ½ðÊô£¬Ò»°ãÓùýÂËÒÒÏ©ÂËĤ
8Â¥2015-03-20 14:52:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lenovolsw

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by TonyTian1989 at 2015-03-18 22:24:33
ÎÒÃǵ¥Î»¾­³£×ö¡£...

ÄúºÃ£¡ÄúÄÜ·ñ¸æËßÎÒÄúµÄÓÊÏ䣬µ½Ê±ºòÄÜ·ñÕÒÄú²â¶¨ÏÂÑùÆ·¡£¿ÉÒÔ¸¶¿îµÄ¡£
ÓÐÃÅ×Ô¿ª
9Â¥2015-05-10 21:29:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lenovolsw µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +3 Faune 2026-03-21 3/150 2026-03-21 11:14 by ms629
[¿¼ÑÐ] 0856 271Çóµ÷¼Á +3 Õ¹ÐÅÔÃ_ 2026-03-21 3/150 2026-03-21 10:17 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ËÁÈþ·¡Ò¼22 2026-03-19 3/150 2026-03-21 08:01 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ£¨»ª¶«£© ±¾¿ÆÆë³¹¤Òµ´óѧ +3 ʯÄÜΰ 2026-03-17 3/150 2026-03-21 02:22 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-18 3/150 2026-03-21 00:46 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ289·Ö +3 @taotao 2026-03-19 3/150 2026-03-20 21:34 by JourneyLucky
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +19 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 21/1050 2026-03-20 20:48 by zhukairuo
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 3/150 2026-03-20 20:35 by ѧԱ8dgXkO
[¿¼ÑÐ] 289Çóµ÷¼Á +6 »³èªÎÕè¤l 2026-03-20 6/300 2026-03-20 20:30 by ѧԱ8dgXkO
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] ÖпÆÔº²ÄÁÏ273Çóµ÷¼Á +4 yzydy 2026-03-15 4/200 2026-03-16 15:59 by Gaodh_82
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û