Nanoselenium was synthesized by the low temperature solid state reaction of Se02 with Na2SO3 using SDS or CMC or PVP as the template, spherical and nano-rod selenium were obtained.

• 用亚硫酸钠还原二氧化硒，分别以十二烷基硫酸钠(SDS)、羧甲基纤维素钠(CMC)与聚乙烯吡咯烷酮(PVP)为软模板，低热固相反应制备纳米硒，并对其进行了表征，得到了球形、棒形的纳米硒。