نتایج جستجو برای: cobalt iii nitrate
تعداد نتایج: 317988 فیلتر نتایج به سال:
Graphene-supported, highly reduced, high surface area CoO thin films, produced by straight-forward NaBH4 reduction of cobalt nitrate in a sonicated DMF suspension bulk graphite, are active for low temperature CO oxidation.
We performed systematic studies of λ-DNA condensation on mica surfaces induced by alcohol and hexammine cobalt (III) [Co(NH(3))(6)(3+)] using atomic force microscopy (AFM). The critical condensation concentration for [Co(NH(3))(6)(3+)] was found to be about 10 microM; the DNA molecules extended freely on mica when the concentration was below the critical value. The morphology of condensed DNA b...
Arsenite [As(III)]-enriched anoxic bottom water from Mono Lake, California, produced arsenate [As(V)] during incubation with either nitrate or nitrite. No such oxidation occurred in killed controls or in live samples incubated without added nitrate or nitrite. A small amount of biological As(III) oxidation was observed in samples amended with Fe(III) chelated with nitrolotriacetic acid, althoug...
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