²é¿´: 663  |  »Ø¸´: 2

shaopenghui

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÓ¢ÎĸßÊÖ£¬°ïæÐÞ¸ÄÒ»ÏÂÕªÒª¡£ ÒÑÓÐ1È˲ÎÓë

ÖÐÎÄÕªÒª£ºÊ״βÉÓÃxxxΪԭÁÏÖÆ±¸Îü¸½¼Á£¬ÔªËØ·ÖÎö¡¢XRD¡¢ºìÍâͼÆ××ۺϼø¶¨Îª´ÅÌú¿ó-ÕëÌú¿ó»ìºÏÏࣨMagnetite-Goethite Mix phase,MGM£©£¬Æä±È±íÃæ»ýΪ98.3m2/g£¬Æ½¾ùÁ£¾¶Îª510nm£¬ÁãµçºÉµãÔÚpH=5.7¸½½ü£»Á×ÔÚMGMÉϵÄÎü¸½µÈÎÂÏß·ûºÏLangmuir·½³Ì£¬ÆäÎü¸½ÀúʱÇúÏß×ñÑ­×¼¶þ¼¶¶¯Á¦Ñ§Ä£ÐÍ£¬ÉýÎÂÄÜ´Ù½øÁ×µÄÎü¸½£»ÔÚʵ¼Ê·ÏË®Á×Ũ¶ÈΪ51.8mg/L¡¢³õʼÈÜÒºpH=2µÄÌõ¼þÏ£¬µ±MGMͶ¼ÓÁ¿Îª10g/Lʱ£¬Á×µÄÈ¥³ýÂÊΪ94.16%¡£

Abstract: For the first time using xxx to prepare the adsorbent. Magnetite- Goethite Mix phase(MGM) is determined by XRD,FTIR and Elemental analysis for the adsorbent. MGM shows BET surface area of 98.3 m2/g and volume average diameter of 510nm.The point of zero charge is near pH5.7;Phosphorus adsorption isotherms can be well described by Langmuir equation. The time-resolved curves of phosphorus adsorption on MGM follows pseudo-second-order kinetic model. Elevated temperatures can promote phosphorus adsorption. For initial phosphate concentration of 51.8 mg/L and pH value of 2,phosphate removal rate of 94.16% were observed at the dosage of 10 g/L.


Çó¸ßÊÖÐÞ¸ÄÒ»ÏÂÎÒµÄÓ¢ÎÄÎÄÕª£¬ÏÈллÁ˹þ~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÔ³¯Ê¥°ãÐÅÑö×·ÇóÕæÀí
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixing-51

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÕªÒª:Ê×´ÎʹÓÃxxx×¼±¸Îü¸½¼Á¡£´ÅÌú¿ó-ÕëÌú¿ó»ìºÏ½×¶Î(MGM)ÊÇÓÉXRD¡¢ºìÍâ¹âÆ×ºÍÔªËØ·ÖÎö¶ÔÎü¸½¼Á¡£Ã׸ß÷ÏÔʾBET±íÃæ»ý98.3ƽ·½Ã×/ gºÍÌå»ýƽ¾ùÖ±¾¶510ÄÉÃס£ÁãµçºÉµã¸½½üpH5.7;Á×Îü¸½µÈÎÂÏß¿ÉÒÔÓÃÀÊçѶû·½³ÌÃèÊö¡£Á×Îü¸½µÄʱ¼ä·Ö±æÇúÏßÃ׸ß÷×ñÑ­pseudo-second-order¶¯Á¦Ñ§Ä£ÐÍ¡£Éý¸ßζȿÉÒÔ´Ù½øÁ×Îü¸½¡£³õʼÁ×Ũ¶ÈΪ51.8 mg / LºÍpHÖµµÄÁ×ËáÑÎÈ¥³ýÂÊ94.16%µÄ¹Û²ìÔÚ10 g / LµÄ¼ÁÁ¿¡£
2Â¥2014-04-10 22:09:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by lixing-51 at 2014-04-10 22:09:39
ÕªÒª:Ê×´ÎʹÓÃxxx×¼±¸Îü¸½¼Á¡£´ÅÌú¿ó-ÕëÌú¿ó»ìºÏ½×¶Î(MGM)ÊÇÓÉXRD¡¢ºìÍâ¹âÆ×ºÍÔªËØ·ÖÎö¶ÔÎü¸½¼Á¡£Ã׸ß÷ÏÔʾBET±íÃæ»ý98.3ƽ·½Ã×/ gºÍÌå»ýƽ¾ùÖ±¾¶510ÄÉÃס£ÁãµçºÉµã¸½½üpH5.7;Á×Îü¸½µÈÎÂÏß¿ÉÒÔÓÃÀÊçѶû·½³ÌÃèÊö¡£Á× ...

3Â¥2014-06-06 11:24:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ shaopenghui µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ðϵͳʲôÄÚÈÝҲûÓÐ 30+3 winsaint 2026-08-27 6/300 2026-08-28 01:46 by alongwaytogo
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +15 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 17/850 2026-08-28 01:23 by xxniao123
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+5) +11 ÇçÌì¼ÓÓÍ 2026-08-26 12/600 2026-08-28 01:22 by li09465290@
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +5 yuleib84 2026-08-26 6/300 2026-08-28 00:02 by yudaoqian88
[½Ìʦ֮¼Ò] ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 XLGfUIdOmEAO 2026-08-27 4/200 2026-08-27 22:26 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +10 eulota 2026-08-26 10/500 2026-08-27 17:23 by lqllinqiaoli
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û