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Z0209233

铜虫 (小有名气)

[求助] 在合成 Fe3O4时请问1,2-hexadecanediol 的作用是什么,可不可以用其他的物质代替啊?

Synthesis of 6 nm Fe3O4 Nanoparticle Seeds.
Fe(acac)3 (2 mmol),
1,2-hexadecanediol (10 mmol), oleic acid (6 mmol), oleylamine (6
mmol), and benzyl ether (20 mL) were mixed and magnetically stirred
under a flow of nitrogen. The mixture was heated to 200 °Cfor2h
and then, under a blanket of nitrogen, heated to reflux (300 °C) for
1 h. The black-colored mixture was cooled to room temperature by
removing the heat source. Following the workup procedures described
in the synthesis of 4 nm particles, a black-brown hexane dispersion of
6nmFe3O4 nanoparticles was produced.

各位科研达人,请问1,2-hexadecanediol 的作用是什么,可不可以用其他的物质代替啊?
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