Tsanangudzo:
Zita | Nano Platinum Kupararira |
Formula | Pt |
Active Ingredients | Pt nanoparticles |
Diameter | ≤20nm |
Concentration | 1000ppm (Kana uchida kumwe kusungwa kana saizi, unogamuchirwa kubvunza gadzirisa sevhisi) |
Chitarisiko | mvura yakasviba |
Package | 500g, 1kg mumabhodhoro epurasitiki.5kg, 20kg mumadhiramu |
Zvingango shandiswa | Fuel cell catalyst, nezvimwe |
Tsanangudzo:
Nano-platinamu inokonzeresa iyo inogona kuvandudza kushanda kwemamwe akakosha maitiro emakemikari.Carbon-inotsigirwa platinamu-yakavakirwa electrocatalytic zvinhu zvakashandiswa zvakanyanya mukuderedza cathode uye anodic oxidation maitiro emafuta masero.
Methanol fuel cell is proton exchange membrane fuel cell inoshandisa methanol semafuta emvura.Iyo haina chete mabhenefiti eakawanda emafuta masosi, mutengo wakaderera, zviri nyore uye zvakachengeteka kuchengetedza uye zvekufambisa, asiwo methanol ine yakakwira simba density uye yakakwezva kutarisisa kwakapararira.Nekudaro, kukwidziridzwa kwemethanol mafuta masero kunogumira nekunonoka kuita kinetics yeanode methanol reaction uye kukonzeresa kune chepfu yesimbi platinamu catalyst, uye zvinodikanwa kuwedzera platinamu kurodha.Naizvozvo, huwandu hwenzvimbo dzakafumurwa dzinoshanda uye chimiro chepamusoro, kuumbwa uye kurongeka kweatomu yecatalyst kwakakosha kuvandudza mwero wekushandiswa kweplatinamu uye mashandiro anoita.Parizvino, kune huwandu hukuru hwekutsvagisa hwakanangana nekuongorora simbi dzakasiyana dzekuchinja uye platinamu kuti iite alloys kana heterostructure catalysts kuti ichinje platinamu yemagetsi chimiro kuti iwane chinangwa chekudzikisa platinamu kurodha uye kuwedzera platinamu kushandiswa.
Nano platinum inogona zvakare kushandiswa se electrochemical sensors uye biosensors kuona glucose, hydrogen peroxide, formic acid uye zvimwe zvinhu.
Note for dispersions:
1. Nomutsa yakavharwa uye uichengete munzvimbo yakadzika-tembiricha.
2. Ndokumbira ushandise dispersions munguva pfupi mukati memwedzi mumwe chete kana wagamuchira zvinhu.
SEM :