均匀CdS胶体粒子的制备  

THE SYNTHESIS AND CHARACTERIZATION OF CROSSLINKED GELATIN WITH HYDROPHILIC/ HYDROPHOBIC GRAFTS

作　　者：牟春博[1] 黄志刚[1] 陈勇[1] 杭瑚[1] 

机构地区：[1]青岛大学化学系

出　　处：《青岛大学学报（自然科学版）》1997年第4期71-75,共5页Journal of Qingdao University(Natural Science Edition)

摘　　要：本文报道了无防尘设备的简化实验条件下，用陈化法在室温下一次制备均匀ＣｄＳ胶体粒子的过程．结果表明ＥＤＴＡ和（ＮＨ４）２ＣＯ３对均匀粒子的形成和粒子表面的均匀性有着重要的作用．The syntheses and characterization of crosslinked gelatin with hydrophilic/hydrophobic grafted side chain using methyl methacrylate (MMA) and methyl acrylic acid (MAA) as grafting monomers and potassium persulfate (KPS)-sodium bisulfite (NaBS) as initiation system were investigated. The structure of g(ZJZ;YS;YX)GelxPMAAPMMA was characterized by IR spectra. Experimental results show that the maximum G% and E% were obtained at an ==6×10-3M,=6×10-1M,Gelx-g-PMAA=4g,S∶L=4∶100, at 60℃ in 5h. The swelling behavior of the amphiphlic grafted crosslinked gelatin were studied.

关 键 词：硫化镉 均匀胶体粒子 陈化 

分 类 号：TQ427[化学工程]