Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tongsan D. Xiao"'
Publikováno v:
Acta Materialia. 45:1685-1693
Nanostructured fibrous manganese oxide cryptomelane-type hollandite powders were prepared via a chemical route. Powders were obtained by the chemical reaction of the aqueous solutions of potassium permanganate and manganese sulfate in the presence of
Publikováno v:
Nanostructured Materials. 7:857-871
Nanostructured nickel/chromium (NiCr) and nickel-chromium carbide (NiCr3C2) powders were prepared via a chemical route. The technique involves reductive decomposition of an organic solution of metal chloride precursors using sodium triethylborohydrid
Publikováno v:
Advanced Materials. 6:481-484
Publikováno v:
Nanostructured Materials. 4:139-147
A nanostructured FeCrMoVM50 type steel was prepared via a chemical route. The process involved the thermal decomposition of organometallic precursors Fe(CO)5, Cr(CO)6, Mo(CO)6 and V(CO)6, at 150°C for the formation of nanostructured M50
Publikováno v:
Journal of the American Ceramic Society. 76:987-992
Aluminum nitride/boron nitride composite was synthesized by using boric acid, urea, and aluminum chloride (or aluminum lactate) as the starting compounds. The starting materials were dissolved in water and mixed homogeneously. Ammonolysis of this aqu
Publikováno v:
Journal of Materials Science. 28:1334-1340
Current studies show that nanostructured Si(N,C) powders are readily synthesized by rapid condensation of a pyrolytically decomposed silazane precursor, namely [CH3SiHNH]n,n−3 or 4. Basically, the process involves ultrasonic conversion of the liqui
Publikováno v:
Materials Science and Engineering: B. 17:126-130
A special class of materials of interests to the electronic industry are the intermatallic matrix composites, containing phases such as chromium silicide and silicon carbide. Our studies address this need by investigating a low cost method for synthe
Publikováno v:
ChemInform. 24
Aluminum nitride/boron nitride composite was synthesized by using boric acid, urea, and aluminum chloride (or aluminum lactate) as the starting compounds. The starting materials were dissolved in water and mixed homogeneously. Ammonolysis of this aqu
Publikováno v:
Nanostructured Materials. 1:21-25
Publikováno v:
Journal of Materials Science. 27:3231-3238
A study has been made of basic mechanisms involved in the rapid synthesis of pre-ceramic and ceramic nanoparticle powders. In this process an aerosol, formed from an ultrasonically atomized liquid organosilazane monomer, [CH3SiHNH] n , is injected in