磷酸锌空心钠米球的低热固相化学合成(英文)  

Synthesis of Zinc Phosphate Hollow Nanospheres by Solid-state Chemical Reaction at Low Heating Temperature

作　　者：邹洪涛[1] 唐文华[2] 苏岳锋[3] 王泱泱[3] 刘吉平[3] 

机构地区：[1]黔南民族师范学院化学与化工系,贵州都匀558000 [2]凯里学院化学系,贵州凯里556000 [3]北京理工大学材料工程与工程学院,北京10081

出　　处：《黔南民族师范学院学报》2006年第3期94-96,共3页Journal of Qiannan Normal University for Nationalities

摘　　要：以ZnSO4·7H2O和Na3PO4·12H2O为原料,采用低热(70℃)固相化学反应,超声波作用下洗涤,一步合成出磷酸锌空心纳米球,利用XRD、TEM和IR等手段表征了其结构和形貌.实验结果表明:由反应混合物得到的空心球为单一物相的Zn3(PO4) 2·4H2O,直径60～130nm,壁厚5～10nm.Zinc phosphate hollownanospheres have been successfully synthesized with ZnSO4.7H2O and Na3PO4.12H2O through one-step,solid-state chemical reaction at lowheatingtemperature(70℃)and ultrasonic washing.The structure and formof the obtained sample have been charac-terized by XRD,TEMand IR.The result shows that the hollowspheres gained fromthe reaction mixture was single phase Zn3(PO4)2.4H2O.Their di-ameter is between 60 ~130 nm and their thickness is between 5 ~10 nm.

关 键 词：空心纳米球 磷酸锌 固相反应 低热 合成 

分 类 号：O61[理学—无机化学]