Kufotokozera:
Kodi | A109 |
Dzina | Au Gold Nanopowders |
Fomula | Au |
CAS No. | 7440-57-5 |
Tinthu Kukula | 20-30 nm |
Chiyero | 99.99% |
Morphology | Chozungulira |
Maonekedwe | Brown Brown |
Phukusi | 1g, 5g, 10g, 25g, 50g, 100g, 500g kapena pakufunika |
Ntchito zomwe zingatheke | Golide immunochromatography assay, bioassays, biosensor |
Kufotokozera:
Au Gold nanopowder ali ndi mawonekedwe apadera amtundu wa plasmon ibration (LSPR).Pamene zochitika kuwala mphamvu pafupipafupi ndi chimodzimodzi ma elekitironi pamwamba pa particles mpunga, pamwamba ma elekitironi gulu resonance.LSPR sikuti imangokhudzana ndi zida, komanso mawonekedwe, ozungulira sing'anga, mtunda pakati pa tinthu tating'onoting'ono, ndi symmetry of particles.Mitundu yosiyanasiyana ndi makulidwe a Au nanopowder adzakhala ndi nsonga zosiyana za kuyamwa, pamene kusintha mtunda pakati pa particles, sing'anga, etc. ndi chifukwa kusamuka kwa mayamwidwe pachimake.Kwa DNA kapena ma biomolecules ena kuti atalikitse ma nanoparticles, chifukwa 20-30nm golide nano ufa ndiye chisankho chabwino kwambiri.
Au golide nanopowder ndi katundu wa agglomerate kumabweretsa kuchepetsa mtundu.Ma nanopowder agolide amaphatikizidwa ndi ma antibodies kuti akhazikitse mayeso a micro-agglutination kuti azindikire antigen yofananira.Monga yosalunjika hemagglutination, ndi agglomerated particles akhoza mwachindunji anaona ndi maliseche.
Mkhalidwe Wosungira:
Golide (Au) nanopowders ayenera kusungidwa mu osindikizidwa, kupewa kuwala, malo owuma.Kusungirako kutentha kwa chipinda kuli bwino.
SEM & XRD :