Ma garanaysaa waxa ay yihiin codsiyadananowires silver?

Hal-cabbir nanomaterials waxay tixraacayaan cabbirka hal cabbir ee walxaha u dhexeeya 1 iyo 100nm.Qaybaha birta ah, marka ay gelayaan nanoscale, waxay soo bandhigi doonaan saameyn gaar ah oo ka duwan kuwa biraha makroscopic ama atomyada birta ah, sida saamaynta cabbirka yar, isdhexgalka, Saamaynta, saamaynta cabbirka quantum, saamaynta tunneling quantum macroscopic, iyo saamaynta xakamaynta dielectric.Sidaa darteed, nanowires biraha waxay leeyihiin awood codsi oo weyn oo ku saabsan dhinacyada korantada, optics, kulaylka, magnetismka iyo catalysis.Waxaa ka mid ah, nanowires silver waxaa si weyn loogu isticmaalaa kicinta, firdhinta Raman ee kor u kaca, iyo qalabka microelectronic sababtoo ah korantada korantada ee aad u fiican, kulaylka kulaylka, caabbinta dusha hoose, daahfurnaanta sare, iyo biocompatibility wanaagsan, unugyada qoraxda filimka khafiifka ah, micro-electrodes, iyo biosensors.

Nanowires Silver ayaa lagu dabaqay goobta firfircoonida

Nanomaterials Silver, gaar ahaan nanomaterials qalin leh cabbir labis ah iyo saamiga sare, waxay leeyihiin sifooyin kicin sare.Cilmi-baarayaashu waxay u isticmaaleen PVP sidii xasiliye dusha sare ah waxayna u diyaariyeen nanowires lacag ah habka hydrothermal waxayna ku tijaabiyeen falcelinta dhimista oksijiinta korantada (ORR) iyagoo isticmaalaya voltammetry wareeg ah.Waxaa la ogaaday in nanowires qalinka ah ee la diyaariyey iyada oo aan PVP la helin ay si weyn u korodhay cufnaanta ORR ee hadda jirta, taas oo muujinaysa awoodda korantada ee xooggan.Cilmi-baare kale ayaa isticmaalay habka polyol si uu si dhakhso ah oo sahlan u diyaariyo nanowires silver iyo nanoparticles qalin isagoo nidaaminaya qadarka NaCl ( abuur aan toos ahayn).Habka baarista tooska ah ee suurtagalka ah, waxaa la ogaaday in nanowires silver iyo nanoparticles silver ay leeyihiin waxqabadyo elektrocatalytic oo kala duwan oo loogu talagalay ORR ee hoos yimaada xaaladaha alkaline, nanowires silver waxay muujinayaan waxqabad firfircoon oo ka fiican, nanowires silver waa electrocatalytic ORR Methanol wuxuu leeyahay iska caabin wanaagsan.Cilmi-baare kale ayaa isticmaala nanowires silver ah oo ay diyaariyeen habka polyol-ka sida korantada kicinta ee baytariga lithium oxide.Natiijo ahaan, waxaa la ogaaday in nanowires qalinka leh ee saamiga sare leh ay leeyihiin aag falcelin ballaaran iyo awood yareyn oksijiin xoog leh, waxayna kor u qaadeen falcelinta burburka baytariga lithium oxide ee ka hooseeya 3.4 V, taasoo keentay wadarta waxtarka koronto ee 83.4% , oo muujinaya hantida ugu fiican ee korantada.

Nanowires Silver ayaa lagu dabaqay goobta korontada

Nanowires Silver waxay si tartiib tartiib ah u noqdeen diiradda cilmi-baarista qalabka elektiroonigga ah sababtoo ah korantada korantada ee aadka u fiican, caabbinta dusha hoose iyo daahfurnaanta sare.Cilmi baadhayaashu waxay diyaariyeen elektrodes silver nanowire hufan oo dusha siman leh.Tijaabada, filimka PVP waxaa loo isticmaalay lakab shaqeynaya, iyo dusha sare ee filimka nanowire ee lacagta ah waxaa lagu daboolay habka wareejinta farsamada, taas oo si wax ku ool ah u wanaajisay dusha sare ee nanowire.Cilmi-baadhayaashu waxay diyaariyeen filim jilicsan oo hufan oo leh sifooyin bakteeriyada.Ka dib markii filimka daah-furnaanta leh la leexiyay 1000 jeer (qalloocinta 5mm), caabbinta dusha sare iyo gudbinta iftiinka si weyn uma beddelin, waxaana si ballaaran loogu dabaqi karaa bandhigyada crystal-ka dareeraha ah iyo kuwa xiran.Qalabka elektaroonigga ah iyo unugyada qorraxda iyo meelo kale oo badan.Cilmi-baare kale ayaa u isticmaala 4 bismaleimide monomer (MDPB-FGEEDR) substrate si uu ugu dhejiyo polymer-ka hufan ee laga diyaariyay nanowires silver.Tijaabadu waxay ogaatay in ka dib markii polymer-ka korantada lagu xiiray xoogga dibedda, cirifka ayaa lagu dayactiray kulaylka 110 ° C, iyo 97% ee korantada dusha sare waxaa lagu soo celin karaa 5 daqiiqo gudahood, isla booskaas ayaa si isdaba joog ah loo gooyaa oo la hagaajin karaa. .Cilmi-baare kale ayaa isticmaalay nanowires qalin iyo qaabaynta polymers-ka xusuusta (SMPs) si uu u diyaariyo polymer-ka-shaqeeyaha oo leh qaab-dhismeed laba-lakab ah.Natiijooyinka waxay muujinayaan in polymer uu leeyahay dabacsanaan aad u fiican iyo conductivity, dib u soo celin kara 80% ee qallafsanaanta gudahood 5s, iyo danab kaliya 5V, xitaa haddii qallafsanaanta dhuuban gaadho 12% weli sii wadaan conductivity wanaagsan kaliya 1.5V.polymer-ka wax-qabadka leh waxa uu leeyahay awood codsi oo weyn berrinka qalabka elegtarooniga ah ee la xidhan karo mustaqbalka.

Nanowires Silver ayaa lagu dabaqay goobta indhaha

Nanowires Silver waxay leeyihiin koronto iyo kulayl wanaagsan, iyo hufnaantooda sare ee gaarka ah ayaa si ballaaran loogu dabaqay aaladaha indhaha, unugyada cadceedda iyo walxaha korantada.Electrode-ka cad ee nanowire silver ee leh dusha siman wuxuu leeyahay dhaqdhaqaaq wanaagsan oo gudbintu waa ilaa 87.6%, taas oo loo isticmaali karo beddelka diodes-ka iftiinka organic iyo walxaha ITO ee unugyada qorraxda.

Diyaarinta tijaabooyinka filimka daah-furnaanta dabacsan ee dabacsan, waxaa la sahamiyay in tirada dhigaalka nanoire ee qalinka ah ay saameyn ku yeelan doonto daahfurnaanta.Waxaa la ogaaday in iyadoo tirada wareegyada dhigaalka ee nanowires silver ay kordheen ilaa 1, 2, 3, iyo 4 jeer, daah-furnaanta filimkan hufan ayaa si tartiib tartiib ah hoos ugu dhacay 92%, 87.9%, 83.1%, iyo 80.4%, siday u kala horreeyaan.

Intaa waxaa dheer, nanowires silver sidoo kale waxaa loo isticmaali karaa sidii side balasmaha korka loo qaaday waxaana si weyn loogu isticmaalaa kor u qaadista baaritaanka Raman spectroscopy (SERS) si loo gaaro ogaanshaha xasaasiga ah iyo kuwa aan burburin.Cilmi-baarayaashu waxay isticmaaleen habka joogtada ah ee suurtogalka ah si ay u diyaariyaan hal-abuuro nanowire oo qalin ah oo leh dusha siman iyo saamiga sare ee qaababka AAO.

Nanowires Silver ayaa lagu dabaqay goobta dareemayaasha

Nanowires Silver waxaa si weyn loogu isticmaalaa berrinka dareemayaasha sababtoo ah kuleylkooda wanaagsan ee kulaylka, korantada korantada, biocompatibility iyo sifooyinka bakteeriyada.Cilmi-baadhayaashu waxay isticmaaleen nanowires silver iyo electrodes-ka la beddelay oo laga sameeyay Pt sida dareemayaasha halide si ay u tijaabiyaan curiyeyaasha halogen ee nidaamka xalka iyadoo la adeegsanayo voltammetry wareeg ah.Dareenku wuxuu ahaa 0.059 200 μmol/L ~ 20.2 mmol/L Cl-solution.μA/(mmol•L), oo u dhexeeya 0μmol/L ~ 20.2mmol/L Br- iyo I-xalalka, dareen-celinta waxay ahaayeen 0.042μA/(mmol•L) iyo 0.032μA/(mmol•L) siday u kala horreeyaan.Cilmi-baadhayaashu waxay isticmaaleen koronto-kaarboon oo hufan oo wax laga beddelay oo laga sameeyay nanowires silver iyo chitosan si ay ula socdaan sida curiyaha biyaha leh dareen sare.Cilmi-baare kale ayaa isticmaalay nanowires lacag ah oo ay diyaariyeen habka polyol wuxuuna wax ka beddelay shaashadda daabacan ee kaarboonka elektaroonigga ah (SPCE) oo leh koronto-dhaliye ultrasonic si uu u diyaariyo dareeraha H2O2 ee aan enzymatic ahayn.Tijaabada polarographic ayaa muujisay in dareemaha uu muujiyay jawaab celin xasilloon oo hadda jirta oo u dhaxaysa 0.3 ilaa 704.8 μmol / L H2O2, oo leh dareenka 6.626 μA / (μmol •cm2) iyo wakhtiga jawaabta ee 2 s oo keliya.Intaa waxaa dheer, iyada oo loo marayo tijaabooyinka titration ee hadda, waxaa la ogaaday in soo kabashada dareemayaasha H2O2 ee serum bini'aadamku ay gaarto 94.3%, taas oo sii xaqiijinaysa in dareenkan H2O2 ee aan enzymatic ahayn lagu dabaqi karo cabbirka shaybaarada noolaha.