通过火焰原子吸收分光光度法测定60Coγ射线辐照前后溶液中Pb(II)离子浓度变化,研究不同因素(如气体氛围、初始Pb(II)离子的物质的......

This article concerns the application of wavelet techniques on molecular surfaces constituted of four-sided patches. The......

采用γ射线辐射法在非水体系中成功地合成出具有一定形状的硫化镉纳米粒子。分别以无水乙醇及体积比为１：１的无水乙醇与苯的混合溶液为......