4 research outputs found
THE CONTROLLED SYNTHESIS OF NANOMATERIALS —TWO DIMENSIONAL COMPOSITE SILICA NANOPARTICLES
本文主要研究了在反向胶束体系中合成纳米材料,在CA630-环己烷和Brij56-环己烷两个体系中,通过控制反应条件,包括:反应物种类,量,加入顺序,合成了不同结构和形状的氧化物-SiO2复合材料。 1.利用这两种反向胶束体系,分别合成直径70nm和40nm,尺寸单一,具有很好分散性的SiO2球; 2.在CA630-环己烷反向胶束中,通过改水相为Ni(NO3)2溶液,可以合成了含NiO的SiO2球,NiO均匀分布在SiO2球的孔隙中。 3.在Brij56-环己烷反向胶束中,通过改水相为Ni(NO3)2溶液,合成NiO@SiO2核-壳机构,酸洗去掉NiO,形成SiO2空心球。改变Ni(NO3...The synthesis of nanomaterial in reverse micelles was investigated in this thesis, including CA 630-cyclohexane and Brij 56-cyclehexane system. The nano-particles with different structure and shape was obtained by controlling experimental condition, i.e. reactant species, scale, adding order. - Monodispersive, SiO2 spheres with sizes of 70 nm and 40nm were synthesized in the two revers...学位:博士后院系专业:化学化工学院化学系_无机化学学号:BH1700019
An Assembly Route to Inorganic Catalytic Nanoreactors Containing Sub-10-nm Gold Nanoparticles with Anti-Aggregation Properties
通讯作者地址: Zheng, NF (通讯作者), Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
地址:
1. Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
2. Xiamen Univ, Dept Chem, Xiamen 361005, Peoples R China
3. Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA
电子邮件地址: [email protected], [email protected] Ministry of Education,108077
NNSFC,20871100
20721001
20423002
MSTC,2007CB815303
2009CB930703
NFFTBS,J063042