Sono-Electrochemical Synthesis ʻo Nanoparticles

Ko e ultrasonically ʻoku ne poupouʻi electrochemical synthesis ʻo nanoparticles ko ha hala ʻoku ʻaonga mo lelei ʻaupito ke maʻu ai ha qulaity maʻolunga nanoparticles ʻi ha meʻafua lahi. ʻOku toe ʻiloa foki ʻa e sono electrochemical synthesis, ʻa ia ʻoku toe ʻiloa ko sonoelectrodeposition, ke teuteuʻi nanostructures ʻo e ngaahi naunau mo e ngaahi fotunga kehekehe.

Sonoelectrochemical Synthesis mo Sonoelectrodeposition ʻo Nanoparticles

Ko e Sonoelectrochemical synthesis pe sonoelectrodeposition ko ha founga ia ʻoku fakaʻaongaʻi ke ngaohi ʻaki meʻa nanoparticles fakaʻaongaʻi ʻa e malohi maʻolunga fakaʻata lolotonga e founga electrodeposition kae lava ke paotoloaki ʻa e lahi ʻo e tupu nanoparticles ʻi he cathode pea mo e founga fakaleleiʻi.
Ki sonoelectrochemical synthesis pe sonoelectrodeposition ʻo nanoparticles, ʻoku fakatahaʻi e ngaahi ola ʻo e sonochemistry mo e founga ʻo e electrodeposition. ʻOku fakatupu ʻe he ngaahi ola sonoelectrochemical ʻo e ngaahi peau malohi fakaʻata pea mo e cavitation ʻi he ngaahi toʻonga kemikale ʻa e mafana ʻo e ʻea, faingataʻa, mo ʻenau differentials takitaha, ʻa ia ʻoku fakatupulaki pea ʻi he funga ʻo e ʻauha cavitation fuopotopoto. ʻI hono fakatahaʻi ko ia ʻo e sonochemistry mo e electrochemistry, sonoelectrochemistry ʻoku ne ʻomi ʻa e ngaahi ola ʻo e feʻaveʻaki paʻanga, fakamaʻa ʻo e electrode ki ʻolunga, degassing ʻo e founga fakaleleiʻi, pea pehe ki he lahi ange ʻa e tali. ʻOku maʻolunga ange ʻa e sonoelectrochemical nanoparticle synthesis (sonoelectrodeposition) ʻi he tuʻunga maʻolunga ʻo e nanoparticles lelei, ʻa ia ʻe lava ke faʻu ʻi ha ngaahi tuʻunga vaivai ʻi ha founga vave mo lelei. ʻOku hanga ʻe he ngaahi fakangatangata ʻo e sonoelectrochemistry mo e sonoelectrodeposition ʻo fakaʻata ke takiekina ʻa e lahi mo e morphology.

Sonoelectrochemical system with electrically isolated ultrasonic probe as electrode for nanoparticle synthesis

Sonoelectrochemical electrode ki nanoparticle synthesis (sonoelectrodeposition)

Ngaahi lelei ʻo Sonoelectochemical NP Synthesis

  • ʻAonga ʻaupito
  • Kaunga ki he ngaahi naunau mo e ngaahi fale lahi
  • Ko e founga vave
  • Founga ngaue ʻa e "kiʻi poulu ʻe taha"
  • ngaahi tu'unga 'o e vaivai
  • 'ikai fakamole
  • malu mo faingofua ke ngaue

Kole 'a e fakamatala




Fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


ʻOku sonoelectrochemical fefe ʻa e ngaue Synthesis/Sonoelectrodeposition?

ʻOku faingofua ʻaupito hono fokotuʻutuʻu ʻo ha polokalama sonoelectrodeposition ki sonoelectrochemical nanoparticle synthesis. Ko e faikehekehe pe ʻi he fokotuʻutuʻu sonoelectrodeposition mo ha electrodeposition fokotuʻutuʻu, ko e foʻi moʻoni ko ia ʻoku fakaʻaongaʻi ʻa e (ngaahi) electrode ʻo e polokalama sonoelectrodeposition ultrasonic fekumi (ngaahi) polokalama. ʻOku ngaue ʻa e ultrasonic fekumi ko e ngaue electrode ke synthesize meʻa nanoparticles. Ko e taha ʻo e ngaahi tefitoʻi ola ʻo e fakaʻata ʻi sonoelectrodeposition ko e lahi ange ʻa e feʻaveʻaki ʻi he vahaʻa ʻo electrode (Cathode mo e/pe anode) pea mo e founga fakaleleiʻi.
Koeʻuhi ʻe lava ke mapuleʻi mo fakatonutonu ʻa e ngaahi fakangatangata ʻo e sonoelectrochemical synthesis mo e sonoelectrodeposition, nanoparticles ʻo e lahi mo e fotunga ʻoku mapuleʻi. ʻOku fakaʻaongaʻi ʻa e Sonoelectrochemical syntheis mo e sonoelectrodeposition ki ha ngaahi meʻa kehekehe nanoparticles mo nanostructured complexes.

Ko e ngaahi lelei ʻo Sonoelectrochemical Nanoparticle Synthesis

Ko e kulupu fekumi NTNU ʻo Prof. ʻIsilami fokotuʻu mo Prof. Pollet hoko atu ʻi heʻenau fakamatala fekumi (2019) ʻa e ngaahi tefitoʻi lelei ʻo e sonoelectrochemical ʻo e nanoparticles ʻo hange ko ʻeni: "(i) ko ha fakalahi lahi ʻi he ʻave ʻo ofi ki he electrode, ʻo liliu ai e vave , pea taimi ʻe niʻihi ko e founga ia ʻo e electrochemical , ʻo faʻa fakatupu ai ʻa e lahi ange ʻa e feituʻu mo e (III) ko hano fakavahavaha ʻo e electrode diffusion matolu pea ko ia ion ʻauha. " (ʻIsilami fokotuʻu et Al. 2019)

Ngaahi sipinga ʻo e ola lelei Synthesised Nanoparticles ʻi he hala Sonoelectrochemical

  1. meʻa nanoparticles
  2. alloy mo e semiconductor nanopowders
  3. polymeric nanoparticles
  4. nanocomposites

hange ko e

  • kopa (Cu) nanoparticles (NSAme)
  • hiki fakamakinito (Fei3'OIAUE4) NSAME
  • Tungsten-cobalt (W-Co) alloy NSAME
  • singiki (Zn) nano-complexes
  • koula (ʻAu) nanorods
  • ferromagnetic Fei45Konga fakataimi55 NSAME
  • cadmium telluride (Ftote) quantum ngaahi foʻi Toti (QDs)
  • taki telluride (Pbte) nanorods
  • fullerene hange ko Molybdenum disulfide (MoS2)
  • polyaniline (PA) nanoparticles
  • poly (N-methylaniline) (PNMA) tataki polymer
  • polypyrrole/multiwalled kaponi nanotubes (MWCNTs)/chitosan nanocomposites
Sonoelectrochemical synthesis of nanoparticles (electrodeposition)

Ko e probes ʻo e ultrasonic processors UIP2000hdT (2000 Watts, 20kHz) hoko ko ha electrodes ki he sonoelectrodeposition ʻo nanoparticles

Ngaue maʻolunga Electrochemical Probes mo e niʻihi ʻoku nau fekauʻaki

Ko Hielscher Ultrasonics ko ho hoa ngaue taimi loloa ia ki he ngaahi polokalama ultrasonic maʻolunga ʻi sonochemistry mo sonoelectrochemistry. ʻOku tau faʻu mo tufaki ʻa e tuʻunga ʻo e ultrasonic probes mo e niʻihi ʻoku nau fakaʻaongaʻi, ʻa ia ʻoku fakaʻaongaʻi fakaemamani lahi ki hono fakaʻaongaʻi ʻo e ngaahi fatongia mamafa ʻi he ngaahi ʻatakai ʻoku femoʻuekina. Ki he sonoelectrochemistry mo e sonoelectrodeposition, kuo fakatupulaki ʻe Hielscher ha ultrasonic makehe probes, niʻihi ʻoku nau kau mo insulators,. ʻOku hoko ʻa e ultrasonic probes ko ha Cathode mo e/pe anode, lolotonga ia ʻoku ʻomi ʻe he ngaahi selo ultrasonic Seinopolo ʻa e ngaahi tuʻunga tokolahi lelei ki electrochemical ngaahi toʻonga. ʻOku lava ke maʻu ʻa e ultrasonic electrodes mo e ngaahi selo ki he galvanic/voltaic pea pehe ki electrolytic systems.

Ko hono mapuleʻi Amplitudes ki he ngaahi ola lelei

Hielscher's industrial processors of the hdT series can be comfortable and user-friendly operated via browser remote control.Ko e Hielscher kotoa pe ultrasonic processors ko e mapuleʻingofua moʻoni ia pea ʻoku falalaʻanga ai e fanga hoosi ngaue ʻi he R&D mo e faiva. Ko e amplitude ko e taha ia ʻo e ngaahi fakangatangata mahuʻinga ʻoku ne takiekina ʻa e lavameʻa mo e ola lelei ʻo e sonochemically mo sonomechanically ngaahi toʻonga ʻoku ne fakaʻaiʻai. Hielscher ultrasonics kotoa pe’ processors fakaʻata ʻa e tuʻunga totonu ʻo e amplitude. ʻE lava ʻe he ultrasonic processors ʻa Hielscher ʻo fakahaofi ha amplitudes maʻolunga ʻaupito pea ʻave ʻa e malohi ultrasonic ʻoku fie maʻu ki hono fakaʻaongaʻi sono-electrochamical. Amplitudes ʻo aʻu ki 200μm ʻe faingofua pe ke lele hokohoko ʻi he tafa 24/7.
ʻOku ʻoatu ʻe he ngaahi feituʻu amplitude totonu mo hono vakaiʻi maʻu pe ʻo e ngaahi fakangatangata ʻo e founga ngaue ultrasonic ʻo fakafou ʻi he polokalama smart Software ʻa e malava ko ia ke takiekina e tali sonoelectrochemical. ʻI he lolotonga ʻo e lele sonication kotoa pe, ʻoku lekooti leva ʻa e ngaahi fakangatangata ultrasonic kotoa pe ʻi ha kaati SD, koeʻuhi ke lava ʻo vakaiʻi mo puleʻi ʻa e lele takitaha. Tokolahi lelei sonication ki he ngaahi toʻonga lelei taha sonoelectrochemical!
ʻOku langa ʻa e meʻangaue kotoa pe ki he 24/7/365 ʻoku fakaʻaongaʻi kakato ʻi he kavenga pea mo hono robustness mo falalaʻanga ke hoko ia ko e hoosi ngaue ʻi hoʻo founga electrochemical. ʻOku ngaohi ʻe he meʻa ni ʻa e meʻangaue ultrasonic ʻa Hielscher ko ha meʻangaue falalaʻanga ʻoku ne fulfils hoʻo ngaahi fie maʻu ki he founga ngaue sonoelectrochemical.

ʻulungaanga maʻolunga taha – Faʻu mo Manufactured ʻi Siamane

ʻI he hoko ʻa Hielscher ko ha pisinisi ʻa e famili mo e fakalele fakafamili, ʻoku ne fakamuʻomuʻa ʻa e ngaahi tuʻunga moʻui lelei taha ki hono ultrasonic processors. ʻOku fokotuʻutuʻu ʻa e ultrasonicators kotoa pe, manufactured mo siviʻi fakaʻauliliki ʻi homau ʻuluʻi ʻofisi ʻi Teltow ofi ki Pealini ʻi Siamane. ʻOku hanga ʻe robustness mo e ala falalaʻanga ʻo e meʻangaue ultrasonic ʻa Hielscher ʻo ʻai ke hoko ia ko ha hoosi ngaue ʻi hoʻo faiva. 24/7 ngaue ʻi he uta kakato pea ʻi he ngaahi ʻatakai ʻoku femoʻuekina, ko ha ʻulungaanga fakanatula ia ʻo e ngaue maʻolunga ʻa Hielscher ultrasonic probes mo e niʻihi ʻoku nau kau mai.

Fetuʻutaki mai he taimi ni ʻo fakamatala mai fekauʻaki mo hoʻo ngaahi fie maʻu electrochemical ki he founga ngaue! Te mau fokotuʻu atu ʻa e ultrasonic feʻunga taha electrodes mo Seinopolo fokotuʻutuʻu!

Fetu'utaki mai kiate kimautolu! / Kole kiate kitautolu!

Kole ki ha fakamatala lahi ange

Kataki 'o ngaue 'aki e foomu 'i lalo ke kole ha toe fakamatala ki he ultrasonic processors, faka'aonga'i mo e totongi. Te mau fiefia ke alea'i e founga 'oku mo 'i ai mo ho'omou ngaahi fie ma'u ultrasonic he polokalama!









Kataki 'o fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Sonoelectrochemical inline reactor with ultrasonic probe UIP2000hdT for the electrodeposition of nanoparticles

Ko e fekumi ʻo e ultrasonicator UIP2000hdT ngaue ʻo hange ko electrode ʻi ha fokotuʻutuʻu sonoelectrochemical ki nanoparticle synthesis.

Ngaahi tohi/fakamo'oni fakafolofola



Hielscher Ultrasonics supplies high-performance ultrasonic homogenizers from lab to industrial size.

Ngaue ultrasonics maʻolunga! ʻOku ʻufiʻufi ʻe he koloa ʻa Hielscher ʻa e tuʻunga kakato mei he fale fakatotolo fakakemi ultrasonicator ʻi he ngaahi ʻiuniti ʻi ʻolunga ki he ngaahi polokalama ultrasonic lalahi.