Silver(Ag) Nanoparticles/Nanopowders 99.99% CAS 7440-22-4
| TDS\Size | 20nm ua | 50nm ua | 80nm ua | 100 nm |
| Morphology | kheej kheej | |||
| Purity | hlau hauv paus 99.99% | |||
| COA | Bi<=0.008% Cu<=0.003% Fe<=0.001% Pb<=0.001%Sb<=0.001% Se<=0.005% Te<=0.005% Pd<=0.001% | |||
| SSA (m2/g) | 10-12 | 8-10 | 7–9 | 7–8 |
| Qhov ceev (g / ml) | 0.6-1.2 hli | 0.5-1.2 hli | 0.5-1.2 hli | 0.5-1.2 hli |
| Kais qhov ceev (g / ml) | 1.2-2.5 | 1.0-2.5 hli | 1.0-2.5 hli | 1.0-2.5 hli |
| AvailablePacking loj | 25g, 50g, 100g, 500g, 1kg ib lub hnab hauv ob lub hnab antistatic, lossis raws li qhov xav tau. | |||
| Lub sij hawm xa tuaj | Hauv Tshuag, shipping hauv ob hnub ua haujlwm. | |||
Inorganic khoom nano-metallic nyiaj tau lees paub tias yog cov khoom siv tshuaj tua kab mob zoo tshaj plaws.Tam sim no, muaj ntau yam kev vam meej nyob rau hauv cov txheej txheem, kev kho mob, dej purification systems, textiles, plastics, roj hmab, ceramics, iav thiab lwm yam bactericidal txheej, deodorization, antibacterial zaj duab xis kev lag luam, tau qhib ib tug dav kev lag luam rau antibacterial daim ntawv thov ntawm nyiaj nanoparticles.
Piv nrog rau cov tshuaj tiv thaiv kab mob ib txwm muaj, cov nyiaj nanoparticles npaj los ntawm nanotechnology tsis tsuas yog muaj cov nyhuv antibacterial tseem ceeb, tab sis kuj muaj kev nyab xeeb dua thiab siv tau ntev dua.Raws li tus neeg sawv cev tiv thaiv kab mob, nano nyiaj muaj qhov loj me ntawm thaj chaw thiab cov khoom me me, uas yooj yim rau kev sib cuag nrog cov kab mob pathogenic thiab tuaj yeem ua rau nws cov khoom siv lom neeg ntau tshaj plaws.Feem ntau nano composite cov ntaub ntawv siv nyob rau hauv antibacterial khoom noj ntim yog raws li cov nyiaj nanoparticles, uas qhia tau hais tias nws muaj zog antibacterial kev ua si.Cov kws tshawb fawb tau doped cov ntaub tsis-woven nrog nano-silver thiab kuaj nws cov khoom siv tshuaj tua kab mob.Cov txiaj ntsig tau pom tias cov ntaub tsis-woven tsis muaj nano-silver immersion tsis muaj cov khoom siv tshuaj tua kab mob, thiab cov ntaub ntawv tsis-woven soaked nyob rau hauv 500ppm nano-silver tov muaj cov khoom zoo heev antibacterial.Lub e polypropylene dej lim nrog nyiaj nanoparticles txheej muaj cov nyhuv inhibition zoo ntawm EScherichia coli hlwb.
Conductive Composites
Silver nanoparticles ua hluav taws xob thiab lawv yooj yim dispersible nyob rau hauv ib tug xov tooj ntawm lwm yam ntaub ntawv.Ntxiv nyiaj nanoparticles rau cov ntaub ntawv xws li pastes, epoxies, inks, plastics, thiab ntau lwm yam composites txhim khu lawv cov hluav taws xob thiab thermal conductivity.
1. High-end silver paste (kua nplaum):
Muab tshuaj txhuam (kua nplaum) rau sab hauv thiab sab nraud electrodes ntawm nti Cheebtsam;
Muab tshuaj txhuam (kua nplaum) rau tuab zaj duab xis integrated circuit;
Muab tshuaj txhuam (kua nplaum) rau lub hnub ci hluav taws xob electrode;
Conductive silver paste rau LED nti.
2. Txheej Txheej
Lim nrog qib siab txheej;
Porcelain tube capacitor nrog nyiaj txheej
Tsawg kub sintering conductive muab tshuaj txhuam;
Dielectric muab tshuaj txhuam
Silver nanoparticles muaj peev xwm los txhawb cov plasmons saum npoo, uas ua rau cov khoom siv kho qhov muag tshwj xeeb.Ntawm qee qhov wavelengths, nto plasmons ua resonant thiab tom qab ntawd nqus los yog tawg lub teeb pom kev zoo kom cov nanoparticles ib leeg tuaj yeem pom siv lub tshuab ntsuas qhov tsaus ntuj.Cov tawg thiab nqus cov nqi no tuaj yeem hloov kho los ntawm kev hloov cov duab thiab qhov loj ntawm nanoparticles.Raws li qhov tshwm sim, cov nyiaj nanoparticles muaj txiaj ntsig zoo rau biomedical sensors thiab detectors thiab cov txheej txheem kev soj ntsuam zoo xws li kev txhim kho fluorescence spectroscopy thiab deg-enhanced Raman spectroscopy (SERS).Dab tsi ntxiv, qhov siab ntawm kev tawg thiab nqus pom nrog cov nyiaj nanoparticles ua rau lawv tshwj xeeb tshaj yog siv rau hnub ci kev siv.Cov nanoparticles ua zoo li cov kav hlau txais xov kho qhov muag zoo heev;Thaum Ag nanoparticles tau muab tso rau hauv cov khoom siv, nws ua rau muaj txiaj ntsig zoo heev.
Silver nanoparticles muaj kev ua haujlwm catalytic zoo heev thiab tuaj yeem siv los ua catalysts rau ntau qhov kev tshwm sim.Ag/ZnO nanoparticles puas tau npaj los ntawm photoreduction deposition ntawm precious hlau.Lub photocatalytic oxidation ntawm roj theem n-heptane tau siv los ua tus qauv tshuaj tiv thaiv los kawm txog qhov cuam tshuam ntawm photocatalytic kev ua haujlwm ntawm cov qauv thiab tus nqi ntawm cov hlau tsis muaj zog ntawm kev ua haujlwm catalytic.Cov txiaj ntsig tau pom tias qhov tso tawm ntawm Ag hauv ZnO nanoparticles tuaj yeem txhim kho cov haujlwm photocatalyst.
Qhov txo qis ntawm p - nitrobenzoic acid nrog nyiaj nanoparticles ua catalyst.Cov txiaj ntsig tau pom tias qhov txo qis ntawm p-nitrobenzoic acid nrog nano-silver li catalyst ntau dua li qhov tsis muaj nano-silver.Thiab, nrog rau qhov nce ntawm cov nyiaj nano-nyiaj, qhov ceev cov tshuaj tiv thaiv, qhov ua tiav cov tshuaj tiv thaiv ntau dua.Ethylene oxidation catalyst, txhawb nyiaj catalyst rau roj cell.
Vim nws cov khoom zoo tshaj plaws, nyiaj nanoparticles muaj kev cia siab dav hauv thaj chaw ntawm biomaterials, tshwj xeeb tshaj yog nyob rau hauv biosensors.
Cov nyiaj-kub nanoparticle tau nkag mus rau hauv immobilization thev naus laus zis ntawm glucose oxidase (Vajtswv) ntawm glucose sensor.Qhov kev sim ua pov thawj tias qhov sib ntxiv ntawm nanoparticle nce lub peev xwm adsorption thiab ruaj khov ntawm cov enzyme, thaum txhim kho cov kev ua haujlwm catalytic ntawm enzyme, yog li ntawd qhov rhiab heev ntawm cov lus teb tam sim no ntawm cov enzyme electrode tau zoo heev.
