¹¤Ñ§ >>> »¯Ñ§¹¤³Ì >>> »¯¹¤²âÁ¿¼¼ÊõÓëÒÇÆ÷ÒDZí >>>
ËÑË÷½á¹û: 1-15 ¹²²éµ½¡°ÖªÊ¶¿â »¯¹¤²âÁ¿¼¼ÊõÓëÒÇÆ÷ÒÇ±í¡±Ïà¹Ø¼Ç¼95Ìõ . ²éѯʱ¼ä(2.859 Ãë)
Chemiluminescence Sensor Based on Composite Functional Nucleic Acid for Detection of Ochratoxin A in Wine
ΪÁ˽µµÍ·ÇË®Ïà´ß»¯Ñõ»¯Áò»¯ÇâÌåϵµÄÔËÐгɱ¾£¬½«¼îÐÔµÄÇâÑõ»¯1-¶¡»ù-3-¼×»ùßäßò£¨[bmim]OH£©Àë×ÓÒºÌåÓë¼Û¸ñ½ÏµÍµÄËáÐÔÈýÐÁ»ù¼×»ùï§ËÄÂÈÌúËáÑΣ¨[A336][FeCl4]£©Àë×ÓÒºÌå·Ö±ð°´ÕÕ0.2¡Ã1¡¢0.5¡Ã1¡¢0.8¡Ã1¡¢1¡Ã1ºÍ2¡Ã1µÄ±ÈÀý»ìºÏ£¬ÓÃËùµÃµ½µÄ»ìºÏÀë×ÓÒºÌå½øÐÐÁò»¯ÇâÑõ»¯ÎüÊÕʵÑ飬ϵͳÑо¿ÁË»ìºÏÀë×ÓÒºÌåµÄË®ÈÜÐÔ¡¢Ãܶȡ¢ºìÍâ¹âÆס¢ð¤¶ÈºÍËáÐÔÇ¿¶ÈµÈÐÔÄÜ£¬²¢¶ÔÆäÁòÈݺͷ´Ó¦²úÎï½øÐÐÁË·ÖÎö...
ͨ¹ý¼òµ¥µÄʵÑé·½·¨ºÏ³ÉÁËÄý½ºÒò×ÓT-Ac,²¢ÀûÓú˴Åÿ?…–ÖÊÆ×µÈʵÑé·½·¨È·Ö¤Æä½á¹¹.Ò»¶¨Ìõ¼þÏÂ,Äý½ºÒò×ÓT-Ac¿ÉÒÔºÍZnª¬2+ ×Ô×é×°Ðγɰ×É«²»Í¸Ã÷µÄ½ðÊôË®Äý½ºT-Ac-Zn,¸ÃÄý½º¾ßÓÐÁ¼ºÃµÄ´Ì¼¤ÏìÓ¦ÐÔ.ΪÁË̽Ë÷³É½º»úÀí,ͨ¹ý¸÷ÖÖʵÑé·½·¨¶Ô½ðÊôË®Äý½º T-Ac-Zn ½øÐÐÁ˱íÕ÷.
ÉúÎïÄÉÃ׿״«¸Ð¼¼ÊõÒòÆä¿ìËÙ¡¢µÍ³É±¾¡¢ÎÞÐèÓ«¹â±ê¼ÇµÈÓŵã,ÔÚ»¯Ñ§ºÍÉúÎïµÈÖî¶àÑо¿ÁìÓòµÃµ½¹ã·ºÓ¦ÓÃ,ÒÑ·¢Õ¹³ÉΪһÖÖÐÂÓ±µÄ¡¢¶À¾ßÌØÉ«µÄµ¥·Ö×Ó·ÖÎöÊֶΡ£ ¸Ã¼¼ÊõÄ¿Ç°Ö÷ÒªÓ¦ÓÃÓÚDNA²âÐòÑо¿,ͬʱÔÚµ¥·Ö×Ó·ÖÎöÁìÓòҲȡµÃÁËÁîÈËÖõÄ¿µÄ³É¾Í¡£ ¸ÃÎļòÒª½éÉÜÁËÉúÎïÄÉÃ׿׷ÖÎö¼¼ÊõµÄÔ­ÀíºÍÉúÎï¿×µÄÖÖÀà,Ö÷Òª×ܽáÁ˽ü20ÄêÀ´ÉúÎïÄÉÃ׿×ÔÚDNA²âÐòºÍµ¥·Ö×Ó·ÖÎöÖеÄÑо¿½øÕ¹²¢ÓèÒÔÁËÕ¹Íû¡£
²ÉÓÃË®ÏàºÏ³É·¨,ÔÚµÍÎÂN2Æø±£»¤Ìõ¼þÏÂ,ÒÔÛÏ»ù»¯¾ÛÒÒÏ©´¼(PVA)Ϊ»ùÌå²ÄÁϺϳÉÒ»ÖÖ»·¾³ÓѺÃÐÍPVA/CdSÁ¿×ÓµãÄÉÃ׸´ºÏÎï,²¢Í¨¹ýºìÍâ¹âÆ×(IR)¡¢XÉäÏß·ÛÄ©ÑÜÉä(XRD)¡¢Í¸Éäµç×ÓÏÔ΢¾µ(TEM)¡¢ÈÈÖØ(TG)¡¢Ó«¹â¹âÆ×(PL)ºÍ×ÏÍâ¿É¼û¹âÆ×(UV-Vis)µÈ¼¼ÊõÊֶζԸ´ºÏÎï½øÐнṹ±íÕ÷ºÍ¹âѧÐÔÄÜÑо¿¡£ ²âÊÔ½á¹û±íÃ÷,¸´ºÏÎïÖÐCdSÁ¿×ÓµãΪÁ¢·½¾§Ðͽṹ,ÐÎ״ΪÇòÐÎ,Á£¾¶Ð¡ÓÚ5 nm,¾ßÓкܺõÄ...
×÷ΪһÖÖÖØÒªµÄ°ëµ¼ÌåÆøÃô²ÄÁÏ£¬Zn2SnO4ÆøÃô´«¸ÐÆ÷±»¹ã·ºÓÃÓÚ¼ì²âÓж¾¡¢Óк¦¡¢Ò×ȼºÍÒ×±¬µÈÆøÌå¡£±¾ÎÄ×ÛÊöÁËZn2SnO4ÆøÃô²ÄÁϵÄÖƱ¸¡¢ÆøÃô»úÀíÒÔ¼°Í¨¹ý¸Ä±äÐÎòºÍ²ôÔÓÀ´ÌáÉýÆäÆøÃôÐÔÄܵķ½·¨£¬²¢½øÒ»²½Ö¸³öZn2SnO4ÆøÃô´«¸ÐÆ÷δÀ´·¢Õ¹Ø½Ðè½â¾öµÄÎÊÌâ¡£
·¢Õ¹ÁËÒ»ÖÖ±½¼×õ£°·×ÔÓÉ»ù×ÔÓÉ»ù»·»¯ÖƱ¸¦Á-¹ÙÄÜ»¯ÊåÍé»ùÈ¡´úµÄÒìà­ßø¶þͪµÄз´Ó¦¡£ ´Ë»·»¯·´Ó¦ÒÔżµªÊÔ¼ÁΪ¦Á-È¡´úÊåÍé»ù×ÔÓÉ»ùÔ´ÎïÖÊ,ÀûÓõ⻯ÑÇÍ­/¿ÕÆøÌåϵ´ß»¯N-Íé»ù-N-¼×»ù±ûÏ©õ£»ù±½¼×õ£°··¢Éú»·»¯,¾­¹ý´®Áª×ÔÓÉ»ù¼Ó³É/»·»¯/̼-̼¼üÐγɹý³Ì,Ò»²½¹¹½¨ÁËÈýÖØ̼-̼¼ü,ÒÔ41%~71%µÄ²úÂʺϳÉÁËһϵÁÐÒìà­ßø¶þͪ¼°ÆäÑÜÉúÎï¡£ ÌرðÖµµÃÌá³öµÃÊÇ,´ËÑо¿·¢Õ¹ÁËÒ»ÖÖÐÂÐͦÁ-¹ÙÄÜÊåÍé»ù×ÔÓÉ»ùÔ´ÎïÖÊ,·¢ÏÖÁË...
¶Ô3ÖÖ²»Í¬½á¹¹ÀàÐ͵ÄÄÍο¹ÑÎÇýÓ;ۺÏÎ¸ß·Ö×ÓÁ¿¾Û±ûÏ©õ£°·(HPAM)¡¢»Ç»¯¾Û±ûÏ©õ£°·(S-HPAM)ºÍÊèË®µÞºÏ¾Û±ûÏ©õ£°·(A-HPAM)¡³µÄÈÜҺ𤵯ÐÔÄܽøÐÐÁËÑо¿¡£ ÔÚζÈ85 ¡æÏÂ,ͨ¹ýÎÈ̬¼ôÇкͶ¯Ì¬¼ôÇÐÊÔÑé,¿¼²ìÁËÖÊÁ¿Å¨¶ÈºÍ¿ó»¯¶È¶Ô¾ÛºÏÎïÈÜҺ𤵯ÐÔµÄÓ°Ïì¡£ ½á¹û±íÃ÷,Ëæ¼ôÇÐËÙÂÊÔö¼Ó,ÈÜÒº±í¹Ûð¤¶ÈÖð½¥½µµÍ¡£ÖÊÁ¿Å¨¶ÈÔ½¸ß,ÈÜÒºµÄ´¢ÄÜÄ£Á¿(G')ºÍËðºÄÄ£Á¿(G¡å)Ô½´ó¡£ Óɶ¯Ì¬¼ôÇÐʵÑéÊý¾Ý,¼ÆËãµÃ...
²ÉÓÃË®ÈÈ·¨ÖƵÃÁË·Ö±ðÔñÓű©Â¶{110}¡¢{010}ºÍ{001}¾§ÃæµÄBiOBr.XRDÑо¿½á¹ûÏÔʾ,ÏàÓ¦ÑùÆ·{110}Óë{102}ÑÜÉä·åµÄÇ¿¶ÈÖ®ÒÀ´Î¼õС£»¿É¼û¹âÏÂBiOBr¹â´ß»¯½µ½â»·±ûɳÐǵÄʵÑé½á¹û±íÃ÷,BiOBr{110}¡¢BiOBr{010}ºÍBiOBr{001}ÉÏ»·±ûɳÐǽµ½â·´Ó¦ËÙÂʳ£ÊýÒÀ´ÎΪ0.008 9¡¢0.001 2ºÍ0.000 9 minª¬-1,¼´±©Â¶µÄ{110}¾§ÃæÔ½¶à,Æä¹â´ß»¯...
²ÉÓõÍÁ®µÄÂÁÑκ͸ÆÑÎ,ͨ¹ý¹²³Áµí·¨ÖƱ¸ÁËһϵÁв»Í¬CaOº¬Á¿µÄCaO-Al2O3¸´ºÏÑõ»¯Îï,²¢ÓÃXRD¡¢TG-DTG¡¢N2Îü¸½-ÍѸ½¡¢SEMµÈÊֶζÔÆä½øÐбíÕ÷¡£½á¹û±íÃ÷,ÖƱ¸µÄ¸´ºÏÑõ»¯ÎïÁ½Ïà·Ö²¼¾ùÔÈ¡¢¿×϶Âʽϸߡ¢´æÔڽ϶àµÄ½é¿×ºÍ´ó¿×,±È±íÃæ»ýÒ²½Ï´ó¡£²ÉÓö¯Ì¬Îü¸½·¨½«ÖƱ¸³öµÄ¸´ºÏÑõ»¯ÎïÓ¦ÓÃÓÚÖØÕûÉú³ÉÓÍÖÐÂÈ»¯ÇâµÄÍѳý·´Ó¦ÖÐ,½á¹û±íÃ÷,¸ß±È±íÃæ»ýºÍ´ó¿×ÈݵÄCAO-1¾ßÓÐ×î¼ÑµÄHClÍѳýЧ¹û,µ±·´Ó¦Î¶ÈΪ...
In this work, a novel system has been designed, characterized, and validated for the determination of fluorescence quenching constants. Capillary flow injection methods are used to automate the prepar...
×ÛÊöÁËÜòÜ߶àÌǵĻ¯Ñ§ÐÞÊΡ¢·¢½Í·¨ÖƱ¸¡¢ÉúÎïÐÞÊμ°ÆäÉúÎï»îÐÔÓ빹Ч¹ØϵµÄÑо¿½øÕ¹¡£¶àÊýÜòÜ߶àÌÇΪ¼îÈÜÐÔ¶àÌÇ,²»ÈÜÓÚË®,ÉúÎï»îÐÔµÍ,ÐèÒª½øÐзÖ×ÓÐÞÊΡ£Ä¿Ç°»¯Ñ§ÐÞÊÎÜòÜ߶àÌÇÒѼø¶¨¾ßÓбÈË®ÈÜÐÔÜòÜ߶àÌǸü¸ßµÄÉúÎï»îÐÔ»ò²úÉúÁËеÄÉúÎï»îÐÔ,µ«»¯Ñ§ÐÞÊδæÔÚ»¯Ñ§Ò©¼Á²ÐÁô¡¢¸ß³É±¾µÈ»·±£ÎÊÌâ,ÁíÍâÜòÜß¾úºËµÄÔ­ÁϹ©Ó¦ÊÜÉ­ÁÖ×ÊÔ´ÏÞÖÆ;ÜòÜß·¢½Í²»½ö¿ÉÒÔ´Óԭʼ¼òµ¥»ùÖʺϳÉÜòÜ߶àÌÇ, »¹¿ÉÒÔʵÏÖ¶Ô¶àÌǵĶ¨ÏòÐÞÊÎ, ʹԭÓлîÐÔÌá...
Õë¶ÔÀà½ð¸Õʯ(DLC)±¡Ä¤ÔÚ¾«ÃÜ»úеÁã¼þÖеÄÓ¦Óã¬Ñо¿ÁËÔÚ³£ÎÂÌõ¼þϳÁ»ý¸ß½çÃæÇ¿¶ÈµÄDLC±¡Ä¤µÄ¼¼Êõ£¬ÒÔÌá¸ßDLC±¡Ä¤Óë½ðÊô»ù²ÄÖ®¼äµÄ½áºÏÇ¿¶È¡£Í¨¹ýÔÚ»ù²ÄÓ뱡Ĥ֮¼ä³Á»ý¼ÓÈëa-Si¡ÃHÖмä¹ý¶É²ã£¬Ñо¿ÁËÔÚ²»Í¬½ðÊô»ù²ÄÉÏDLC±¡Ä¤µÄ½áºÏÇ¿¶È¡£²ÉÓÃBall-on-Disk·½·¨ÆÀ¼ÛÁ˱¡Ä¤µÄĦ²ÁÌØÐÔ²¢²â¶¨ÆäĦ²ÁϵÊý¡¢Æ£ÀÍÆÆ»µÊÙÃüºÍÄ¥ºÄ¡£ÊµÑé½á¹û±íÃ÷£ºÔÚ±¡Ä¤Óë½ðÊô»ù²ÄÖ®¼ä¼ÓÈëa-Si¡ÃH¹ý¶É²ãºó£¬½çÃæµÄ½áºÏ...
Õë¶Ô²ãÎö½éÖʵĿ׾¶·ÖÎö£¬»ùÓÚ¸ÕÐÔÇò×´·Ö×Ó½øÈëÖù×´¿×µÄ¼ÙÉ裬·Ö±ð²ÉÓøß˹Õý̬·Ö²¼ºÍ¶ÔÊýÕý̬·Ö²¼ÃèÊö¿×¾¶·Ö²¼£¬ÀûÓüò»¯µÄµ¥¿×·ÖÅäÒò×ÓÄ£ÐÍ£¬½¨Á¢Á˿׾¶·Ö²¼º¯ÊýºÍ·ÖÅäÒò×ÓKdµÄ¹ØÁª£¬Í¨¹ýÌå»ýÅÅ×è²ãÎöʵÑé²â¶¨ÏµÁбê×¼ÎïµÄKd£¬´Ó¶øÄâºÏµÃµ½¿×¾¶·Ö²¼ÐÅÏ¢£¬½¨Á¢ÁËÄæÌå»ýÅÅ×è²ãÎö·¨¡£ÒÔÆϾÛÌÇ×÷Ϊ·Ö×Ó´óСµÄ±ê×¼Î²â¶¨ÁË5ÖÖµäÐͲãÎö½éÖÊ£¨SP Sepharose FAST FLOW¡¢Q Sepharose FAST ...
ÔÚÒ»¶¨Á£¶ÈµÄ¹ÌÌåËá´ß»¯¼ÁÉϽøÐв»Í¬·´Ó¦Ô­ÁÏÖÊÁ¿Á÷ËÙµÄÍé»ù»¯·´Ó¦ÊµÑ飬ͨ¹ýÄ£ÐͲÎÊý¹ÀÖµ¼°Ä£ÐÍÔ¤²â·ÖÎö£¬½¨Á¢ÆÀ¼ÛÍâÀ©É¢×èÁ¦Ó°Ïì³Ì¶ÈµÄÍâÀ©É¢ÓÐЧÒò×ÓÊýѧģÐÍ¡£ÔÚ´Ë»ù´¡ÉÏ¿¼²ìÍâÀ©É¢×èÁ¦¶ÔÍé»ù»¯·´Ó¦µÄÓ°Ïì¹æÂÉ£¬È·¶¨Ïû³ýÍâÀ©É¢×èÁ¦Ó°ÏìµÄʵÑéÌõ¼þ¡£Ä£ÐÍÔ¤²â½á¹û±íÃ÷£¬¼ÆËãÖµÓëʵÑéÖµÎǺϽϺá£ÔÚÒ»¶¨µÄ·´Ó¦Ìõ¼þÏ£¬Ëæ×ÅÁ÷ÌåÖÊÁ¿Á÷ËÙµÄÔö´ó£¬ÍâÀ©É¢ÓÐЧÒò×ÓÏÈ¿ìËÙÔö´óÈ»ºó»ºÂýÇ÷ÓÚ1;Ëæ×ÅÍé»ù»¯·´Ó¦Ê±¼äµÄÑÓ³¤£¬ÍâÀ©É¢ÓÐЧÒò×Ó...

ÖйúÑо¿Éú½ÌÓýÅÅÐаñ-Ìõ

ÕýÔÚ¼ÓÔØ...

ÖйúѧÊõÆÚ¿¯ÅÅÐаñ-Ìõ

ÕýÔÚ¼ÓÔØ...

ÊÀ½ç´óѧ¿ÆÑлú¹¹ÅÅÐаñ-Ìõ

ÕýÔÚ¼ÓÔØ...

Öйú´óѧÅÅÐаñ-Ìõ

ÕýÔÚ¼ÓÔØ...

ÈË¡¡Îï-ƪ

ÕýÔÚ¼ÓÔØ...

¿Î¡¡¼þ-ƪ

ÕýÔÚ¼ÓÔØ...

ÊÓÌý×ÊÁÏ-ƪ

ÕýÔÚ¼ÓÔØ...

ÑÐÕÐ×ÊÁÏ -ƪ

ÕýÔÚ¼ÓÔØ...

֪ʶҪÎÅ-ƪ

ÕýÔÚ¼ÓÔØ...

¹ú¼Ê¶¯Ì¬-ƪ

ÕýÔÚ¼ÓÔØ...

»áÒéÖÐÐÄ-ƪ

ÕýÔÚ¼ÓÔØ...

ѧÊõÖ¸ÄÏ-ƪ

ÕýÔÚ¼ÓÔØ...

ѧÊõÕ¾µã-ƪ

ÕýÔÚ¼ÓÔØ...