±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 291  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ñàβµû3180

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖúÒ»¶ÎÕªÒª·­Òë

Abstract
A new multinozzle system with 13 nozzles for the encapsulation and immobilisation of micro-organisms, enzymes or cells is presented. Based on the laminar jet break-up, monodisperse beads of calcium alginate are produced under sterile and reproducible conditions in the range of 0.2¨C1 mm. An in situ cleaning of the nozzles is implemented in order to guarantee several batch process cycles and a productivity of up to 5000 ml h1. Beads were analysed and showing that the relative difference of the mean diameter of the different nozzles was less than 0.3% and the coefficient of variance (CV) of the beads were from 1.94 to 2.93 mm which means that there are less than 4% of error droplets with double volume produced in the collective.
Keywords: Cell immobilisation; Jet break-up; Multinozzle system; Alginate beads
»¹ÓÐcapillary jetsµÄÒâ˼ÊÇʲô
·Ç³£¸Ðл£¡
ʱ¼äÈÔÔÚ£¬ÊÇÎÒÃÇ·ÉÊÅ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lvdq44

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by lvdq44 at 2009-12-23 10:26:


ÕªÒª£º  Ìá³öÁËÒ»ÖÖÓÃÓÚ΢ÉúÎø»òϸ°ûµÄ·â×°£¨Î¢½ºÄÒ»¯£©ºÍ¹Ì¶¨»¯µÄ´øÓÐ13¸öÅç×ìiµÄÐÂÐͶàÅç×ìϵͳ¡£»ùÓÚ²ãÁ÷ÅçÉä·ÖÉ¢Ô­Àí£¬ÔÚÎÞ¾úºÍ¿ÉÖØ¸´Ìõ¼þÏ£¬ÖƵÃ0.2ÖÁ1mm·¶Î§Äڵĵ¥·ÖÉ¢ÔåËá¸ÆÎ¢Öé¡£¶ÔÅç×ì½øÐÐԭλ ...

¹Ø¼ü´Ê×îºóÒ»¸öӦΪ ¡°ÔåËáÑÎ΢Ö顱
ÌØ´Ë¾ÀÕý¡£
4Â¥2009-12-23 10:45:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

haiqem

Ìú³æ (³õÈëÎÄ̳)

²»ÊDZ¾×¨ÒµµÄ£¬Ö»ÎªÁ·ÊÖ£¬¸ølz×ö¸ö²Î¿¼°É¡£

ÕªÒª
Ìá³öÁËÒ»¸ö´øÓÐ13¸öÅç×ìµÄеĶàÅç×ìϵͳ£¬¿ÉÓÃÓÚ΢ÉúÎø»òϸ°ûµÄ·â×°ºÍ¹Ì¶¨»¯¡£»ùÓÚ²ãÁ÷ÉäÁ÷ÆÆËé»úÀí£¬ÔÚÎÞ¾úºÍÔÙÉúÌõ¼þÏÂÖÆ±¸ÁË0.2¨C1.0 mmµÄÔåËá¸Æµ¥·ÖÉ¢Öé¡£¶ÔÅç×ì½øÐÐÁËԭλÇåÏ´ÒÔ±£Ö¤¼¸¸öÅúÁ¿Éú²úÖÜÆÚÄÚÉú²úÂÊ´ïµ½5000 ml h 1¡£¶Ô΢Öé½øÐзÖÎö±íÃ÷²»Í¬Åç×ìµÄƽ¾ùÄÚ¾¶Ïà¶Ô²îСÓÚ0.3%£¬Î¢Öé±äÒìϵÊýÔÚ1.94 mmÓë2.93 mmÖ®¼ä£¬Õâ±íÃ÷΢ÖéÖÐÓв»µ½4%µÄË«ÌåÒ쳣΢µÎ¡£

¹Ø¼ü´Ê ϸ°û¹Ì¶¨»¯£»ÉäÁ÷ÆÆË飻¶àÅç×ìϵͳ£»ÔåËá¸ÆÎ¢Öé

capillary jet  Ã«Ï¸¹ÜÅçÍ·£»Ã«Ï¸¹ÜÉäÁ÷
°ëÉúÏÐÒ÷½ñÖÕÖ¹£¬Ò»²½½­ºþÒ£ÎÞÆÚ¡£
2Â¥2009-12-23 09:34:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lvdq44

ľ³æ (ÖøÃûдÊÖ)

ÒëÎĹ©²Î¿¼

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Ñàβµû3180(½ð±Ò+20,VIP+0):·Ç³£¸Ðл 12-23 12:35
ÒýÓûØÌû:
Originally posted by Ñàβµû3180 at 2009-12-23 01:08:
Abstract
A new multinozzle system with 13 nozzles for the encapsulation and immobilisation of micro-organisms, enzymes or cells is presented. Based on the laminar jet break-up, monodisperse beads  ...

ÕªÒª£º  Ìá³öÁËÒ»ÖÖÓÃÓÚ΢ÉúÎø»òϸ°ûµÄ·â×°£¨Î¢½ºÄÒ»¯£©ºÍ¹Ì¶¨»¯µÄ´øÓÐ13¸öÅç×ìiµÄÐÂÐͶàÅç×ìϵͳ¡£»ùÓÚ²ãÁ÷ÅçÉä·ÖÉ¢Ô­Àí£¬ÔÚÎÞ¾úºÍ¿ÉÖØ¸´Ìõ¼þÏ£¬ÖƵÃ0.2ÖÁ1mm·¶Î§Äڵĵ¥·ÖÉ¢ÔåËá¸ÆÎ¢Öé¡£¶ÔÅç×ì½øÐÐԭλÇåÏ´£¬ÒÔ±£Ö¤¼¸¸öÅú´ÎµÄÑ­»·²Ù×÷ÒÔ¼°¸ß´ï5000ml/hµÄ²úÂÊ¡£¶Ô΢Öé½øÐÐÁË·ÖÎö£¬·ÖÎöÏÔʾ²»Í¬Åç×ìµÄƽ¾ùÖ±¾¶Ïà¶ÔÆ«²îСÓÚ0.3%£»Î¢ÖéµÄ±äÒìϵÊýÔÚ1.94ÖÁ2.92mmÖ®¼ä¡£Õâ±íÃ÷£¬ÓÐСÓÚ4%µÄ΢µÎÒò¾Û¼¯¶ø²úÉú2±¶Ìå»ýµÄÎó²î¡£
¹Ø¼ü´Ê£ºÏ¸°û¹Ì¶¨»¯£»ÅçÉä·ÖÉ¢£»¶àÅç×ìϵͳ£»ÔåËáÑÎ
Capillary jets: ëϸ¹ÜÅçÉä
3Â¥2009-12-23 10:26:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ñàβµû3180

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by lvdq44 at 2009-12-23 10:45:


¹Ø¼ü´Ê×îºóÒ»¸öӦΪ ¡°ÔåËáÑÎ΢Ö顱
ÌØ´Ë¾ÀÕý¡£

·Ç³£¸Ðл
ʱ¼äÈÔÔÚ£¬ÊÇÎÒÃÇ·ÉÊÅ
5Â¥2009-12-23 13:26:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +7 15771691647 2026-04-04 7/350 2026-04-04 20:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +14 ´ó²öС×Ó 2026-04-04 15/750 2026-04-04 16:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] Çóµ÷¼Á +3 wos666 2026-04-03 3/150 2026-04-04 05:16 by gswylq
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 СsunÒªºÃÔË 2026-04-03 5/250 2026-04-03 21:43 by à£à£à£0119
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +6 ҪŬÁ¦Ñ§Ï°x 2026-03-29 7/350 2026-04-03 19:49 by °ÙÁéͯ888
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 274Çóµ÷¼Á +10 Ѧ¶¨Ú̵Ļ¢¡£ 2026-04-01 10/500 2026-04-03 10:13 by tianyyysss
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] Çóµ÷¼Á0703 +5 ÖܼÎÒ¢ 2026-03-31 8/400 2026-04-01 20:32 by ltltkkk
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò© ³õÊÔ274Çóµ÷¼Á +5 С¶£µ±À´ÁË 2026-03-30 6/300 2026-04-01 14:25 by mxj1203
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] ±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á +9 ÉýÉý²»½µ 2026-03-31 9/450 2026-03-31 18:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[¿¼ÑÐ] һ־Ը˫һÁ÷»úе285·ÖÇóµ÷¼Á +4 ÐÒÔ˵ÄÈýľ 2026-03-29 5/250 2026-03-29 14:49 by Miko19
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û