Cyclic microwave-assisted spray synthesis of nanostructured MnWO4
Cyclic microwave-assisted spray synthesis of nanostructured MnWO4
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DOI：
10.1016/j.matlet.2009.01.016
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发表时间：
2009-04
影响因子：
3
通讯作者：
S. Thongtem;Surangkana Wannapop;A. Phuruangrat;T. Thongtem
中科院分区：
文献类型：
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作者：
S. Thongtem;Surangkana Wannapop;A. Phuruangrat;T. Thongtem
以MnCl 2. 4 H2O和Na 2 WO 4. 2 H2O为原料，在不同pH值条件下，通过300-900 W的微波循环辐射，制备了花状团簇结构的MnWO 4纳米片。通过XRD和SAED检测了产物的物相，与模拟结果一致。使用SEM和TEM表征花，并且使用HRTEM表征其晶格平面。用拉曼和傅里叶变换红外光谱仪对振动光谱进行了表征。它们的光致发光在409-420 nm。
MnWO4with nano-plates in flower-like clusters was produced from the mists of the solutions containing MnCl2·4H2O and Na2WO4·2H2O at different pH values by 300–900 W cyclic microwave radiation. The phase was detected by XRD and SAED, and was in accordance with that of the simulation. The flowers were characterized using SEM and TEM, and their lattice planes using HRTEM. The vibration spectra were characterized using Raman and FTIR spectrometers. Their photoluminescence is at 409–420 nm.