Growth of carbon sausages filled with <I>in situ</I> formed tungsten oxide nanorods: thermal dissociation of tungsten(VI) isopropoxide in isopropanol

Sammanfattning

Inthisarticle,wereportasimple,one-stage,efficientsyntheticmethodforthegrowthofcarbonsausagesfilledwithinsituformedtungstenoxidenanorods(CSTON),withoutanyexternalcatalyst.Thethermaldissociationoftungsten(VI)isopropoxide,5%w/vinisopropanolat7001CinaclosedSwagelokcellinaninertatmosphereyieldedaCSTONproduct.TheproductischaracterizedbySEM,TEM,EDAX,C,H,N,Sanalysis,TGA,Ramanspectroscopy,andHR-TEM.Theassignmentofthestructureofthesausagesasacarbonshell,withthecentralpartbeingtheWOx,isbasedonSAEDSspectra.Thesamereactionwasalsoconductedatalowertemperatureclosertothetemperaturesofsolvothermalreactions,at3501C.ThereactionyieldedWOxnanorodswithadiameterrangingfrom10nmto50nmandalengthofupto6mm

Publicerad i

New Journal of Chemistry
2006, volym: 30, sidor: 370-376

SLU författare

• Kessler, Vadim

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/8951