Znn3bq.jpeg
²é¿´: 1276  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

baiqiaoqiao

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] ¼±¡¢¼±¡¢¼±¡£ÇóÖú·­ÒëÕªÒª

ÌâÄ¿£ºÃ¸´ß»¯ÓÕµ¼ÖƱ¸Ì¼ÄÉÃײÄÁÏ
ÕªÒª£º±¾ÊµÑéÒÔʯīΪԭÁÏ£¬²ÉÓøÄÁ¼µÄHummers·¨ÖƱ¸Ñõ»¯Ê¯Ä«Ï©£¨GO£©£¬Í¨¹ý¿ØÖÆÀ±¸ù¹ýÑõ»¯Îïø£¨HRP£©ºÍ¹ýÑõ»¯Ç⣨H2O2£©µÄÓÃÁ¿ºÍ·´Ó¦Ê±¼ä»¹Ô­ÖƱ¸³öʯīϩ£¬²¢ÊµÏÖÄÉÃ׿ɿء£ÀûÓøµÁ¢Ò¶ºìÍâÉ«Æ×ÒǺÍɨÃèµç×ÓÏÔ΢¾µ·Ö±ð¶ÔÆä½á¹¹ºÍÐÎò½øÐбíÕ÷£¬²ÉÓõ绯ѧ¹¤×÷Õ¾Èýµç¼«ÏµÍ³¶ÔËùÖÆ±¸µÄʯīϩÓÃÑ­»··ü°²·¨½øÐе绯ѧÐÔÄܲⶨ£¬²¢¸ù¾Ýµç»¯Ñ§ÏìӦѡÔñÐÞÊε缫ÔÚPBS»º³åÈÜÒºÖз´Ó¦µÄ×î¼Ñʱ¼ä¡£½á¹û±íÃ÷£º800¦ÌLµÄ10mg/mL GOÈÜÒº¼ÓÈë80¦ÌL 5mg/mLµÄHRP£¬ÔÙ¼ÓÈë200¦ÌLµÄ10-3mol/L¹ýÑõ»¯Ç⣨H2O2£©¡¢·´Ó¦10dµÃµ½µÄʯīϩÐÎò×î¼Ñ¡£µç»¯Ñ§ÐÔÄܲⶨÖз´Ó¦25min£¬µçλÔÚ0.98V³ÊÏÖ³öAuµÄÑõ»¯·å£¬¶øÆäËüʱ¼äµÄÑ­»··ü°²ÇúÏßÎÞÏÔÖøµÄÑõ»¯·å³öÏÖ£¬ËµÃ÷·´Ó¦25minʱ£¬Éú³ÉµÄÄÉÃ×½ðÁ£×ÓÁ¿×î¶à¡£
¹Ø¼ü×Ö£ºÌ¼ÄÉÃײÄÁÏ£»Ñõ»¯Ê¯Ä«Ï©£¨GO£©£»Ã¸´ß»¯£»ÆÏÌÑÌÇÑõ»¯Ã¸

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiqiaoqiao

Òø³æ (³õÈëÎÄ̳)

°®ÓëÓêÏÂ: ÖØÐ¿ªÌû£¬½¨Ò飡 2015-07-12 06:50:10
ÒýÓûØÌû:
2Â¥: Originally posted by genhunter at 2015-05-25 21:45:20
ÌâÄ¿£ºÃ¸´ß»¯ÓÕµ¼ÖƱ¸Ì¼ÄÉÃײÄÁÏ
ÕªÒª£º±¾ÊµÑéÒÔʯīΪԭÁÏ£¬²ÉÓøÄÁ¼µÄHummers·¨ÖƱ¸Ñõ»¯Ê¯Ä«Ï©£¨GO£©£¬Í¨¹ý¿ØÖÆÀ±¸ù¹ýÑõ»¯Îïø£¨HRP£©ºÍ¹ýÑõ»¯Ç⣨H2O2£©µÄÓÃÁ¿ºÍ·´Ó¦Ê±¼ä»¹Ô­ÖƱ¸³öʯīϩ£¬²¢ÊµÏÖÄÉÃ׿ɿء£
T ...

ÌâÄ¿£º½ðÇ®²ÝÓÐЧ³É·Ý¶Ô²ÝËá¸ÆÏûÊ´µÄÓ°Ïì
Õª Òª£º±¾ÊµÑé²ÉÓõ¥ÒòËØ·¨Ñо¿½ðÇ®²ÝÓÐЧ³É·Ý¶Ô²ÝËá¸ÆµÄÏûÊ´Ó°Ïì¡£Ê×ÏȶԷֹâ¹â¶È·¨²â¶¨¸ÆÀë×ÓÌõ¼þ½øÐÐÑ¡Ôñ¡£Ñ¡Ôñ×î´ó²¨³¤£¬×îºÏÊʵÄÒÒËáÒÒËáÄÆ»º³åÈÜÒº£¬¸ÆÏÔÉ«¼ÁµÄÓÃÁ¿£¬ÒÔ¼°ÏÔɫʱ¼ä£¬»æÖƸƱê×¼ÇúÏß¡£Æä´Î¶Ô½ðÇ®²ÝÓÐЧ³É·Ý¶Ô²ÝËá¸ÆÏûÊ´µÄÓ°Ïì½øÐÐÑо¿£¬Ñ¡Ôñ×îÊʵÄÈܼÁ£¬·´Ó¦Î¶ȣ¬·´Ó¦Ê±¼ä¡£½á¹û±íÃ÷£º¸Æ±ê×¼ÇúÏߵĻæÖƵÄ×îÊÊÌõ¼þΪ590nm²¨³¤Ï£¬pH5.33ÒÒËáÒÒËáÄÆ»º³åÈÜÒº£¬0.08g¸ÆÏÔÉ«¼Á£¬ÏÔÉ«10min£»½ðÇ®²ÝÓÐЧ³É·Ý¶Ô²ÝËá¸ÆÏûÊ´Ó°ÏìµÄ×îÊÊÌõ¼þÊÇÔÚÎÞË®ÒÒ´¼ÎªÓлúÈܼÁµÄÌõ¼þÏ£¬ÔÚ60¡æÓÍÔ¡¹øÖз´Ó¦1h¡£
¹Ø¼ü´Ê£º½ðÇ®²Ý£»²ÝËá¸Æ£»Îü¹âÖµ£»·Ö¹â¹â¶È
Äܲ»ÄÜÔÙ°ïÎÒ·­ÒëÒ»ÏÂÕâ¸ö
4Â¥2015-06-02 12:47:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

genhunter

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+2 2015-07-12 06:49:33
baiqiaoqiao(RXMCDM´ú·¢): ½ð±Ò+20, ¶àлӦÖú£¡ 2015-10-21 22:03:14
RXMCDM: ·­ÒëEPI+1 2015-10-21 22:03:27
ÌâÄ¿£ºÃ¸´ß»¯ÓÕµ¼ÖƱ¸Ì¼ÄÉÃײÄÁÏ
ÕªÒª£º±¾ÊµÑéÒÔʯīΪԭÁÏ£¬²ÉÓøÄÁ¼µÄHummers·¨ÖƱ¸Ñõ»¯Ê¯Ä«Ï©£¨GO£©£¬Í¨¹ý¿ØÖÆÀ±¸ù¹ýÑõ»¯Îïø£¨HRP£©ºÍ¹ýÑõ»¯Ç⣨H2O2£©µÄÓÃÁ¿ºÍ·´Ó¦Ê±¼ä»¹Ô­ÖƱ¸³öʯīϩ£¬²¢ÊµÏÖÄÉÃ׿ɿء£
Title: Enzyme Catalyzed Preparation (Production, or Modification, ѡһ¸ö) of Carbon Nanomaterials
Abstruct: In this study graphite was used as a raw material to prepare graphene oxide (go) by a modified Hummers method, followed by reduction using optimal amounts  horseradish peroxidase (HRP) and hydrogen peroxide (H2O2) and reaction time to prepared graphene in a controllable manner (»ò fashion) at a nanosclae.
ÀûÓøµÁ¢Ò¶ºìÍâÉ«Æ×ÒǺÍɨÃèµç×ÓÏÔ΢¾µ·Ö±ð¶ÔÆä½á¹¹ºÍÐÎò½øÐбíÕ÷£¬²ÉÓõ绯ѧ¹¤×÷Õ¾Èýµç¼«ÏµÍ³¶ÔËùÖÆ±¸µÄʯīϩÓÃÑ­»··ü°²·¨½øÐе绯ѧÐÔÄܲⶨ£¬²¢¸ù¾Ýµç»¯Ñ§ÏìӦѡÔñÐÞÊε缫ÔÚPBS»º³åÈÜÒºÖз´Ó¦µÄ×î¼Ñʱ¼ä¡£ We characterized the graphene  using Fourier transform infrared spectroscopy and scanning electron microscopy for the structure and morphology, respectively, assessed  the electrochemical properties by cyclic voltammetry, using a tri-electrode electrochemical workstation system,  and selected the optimum reaction time according to the electrochemical response of the modified electrode in PBS buffer solution.
½á¹û±íÃ÷£º800¦ÌLµÄ10mg/mL GOÈÜÒº¼ÓÈë80¦ÌL 5mg/mLµÄHRP£¬ÔÙ¼ÓÈë200¦ÌLµÄ10-3mol/L¹ýÑõ»¯Ç⣨H2O2£©¡¢·´Ó¦10dµÃµ½µÄʯīϩÐÎò×î¼Ñ¡£
The results showed that when 800ul of  10mg/mL L GO solution was added with 80 ul of  5mg/mL HRP, followed by  200 ul of 10-3mol/L H2O2 and  reacted for 10 days, the graphene with best morphology was obtained.
µç»¯Ñ§ÐÔÄܲⶨÖз´Ó¦25min£¬µçλÔÚ0.98V³ÊÏÖ³öAuµÄÑõ»¯·å£¬¶øÆäËüʱ¼äµÄÑ­»··ü°²ÇúÏßÎÞÏÔÖøµÄÑõ»¯·å³öÏÖ£¬ËµÃ÷·´Ó¦25minʱ£¬Éú³ÉµÄÄÉÃ×½ðÁ£×ÓÁ¿×î¶à¡£
The determination of electrochemical properties  using a 25min reaction time,  the  electric potential at 0.98V showed an oxidative peak of Au, while cyclic voltammograms conducted on other time points showed no significant oxidative peak, indicating that when the reaction time was carried out for 25 minutes, the most  nano gold particles were produced.
¹Ø¼ü×Ö£ºÌ¼ÄÉÃײÄÁÏ£»Ñõ»¯Ê¯Ä«Ï©£¨GO£©£»Ã¸´ß»¯£»ÆÏÌÑÌÇÑõ»¯Ã¸
Keywords: carbon nanomaterials; graphene oxide (GO); enzyme catalysis; glucose oxidase
Àë³É¹¦»¹²îÒ»µã
2Â¥2015-05-25 21:45:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

genhunter

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

The determination of electrochemical properties  using a 25min reaction time
¸ÄΪ

When we did the determination of electrochemical properties  using a reaction time of  25min
Àë³É¹¦»¹²îÒ»µã
3Â¥2015-05-25 21:48:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +18 terminal469 2026-04-07 18/900 2026-04-12 16:23 by ajpv·çÀ×
[¿¼ÑÐ] µ÷¼Á +25 ²»·ê´º 2026-04-07 26/1300 2026-04-12 11:53 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 297Çóµ÷¼Á +17 ORCHID1 2026-04-10 18/900 2026-04-12 09:59 by zhouwenxian
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 327Çóµ÷¼Á +5 ʰ¹âÈÎȾ 2026-04-06 5/250 2026-04-12 02:29 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Çóµ÷¼Á +11 ÔÂ@163.com 2026-04-07 13/650 2026-04-11 22:55 by BruceLiu320
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 298Çóµ÷¼Á +5 ²ÐºÉÐÂÁø 2026-04-07 5/250 2026-04-11 11:02 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-06 10/500 2026-04-11 10:36 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +12 ËÕ´òË®7777 2026-04-08 12/600 2026-04-11 10:28 by ÄæË®³Ë·ç
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +23 ŬÁ¦·Ü¶·112 2026-04-08 23/1150 2026-04-10 23:29 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +4 ö©??? 2026-04-08 4/200 2026-04-08 21:44 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û