Simultaneous thermogravimetric analysis and in situ thermo-Raman spectroscopic investigation of thermal decomposition of zinc acetate dihydrate forming zinc oxide nanoparticles
Simultaneous thermogravimetric analysis and in situ thermo-Raman spectroscopic investigation of thermal decomposition of zinc acetate dihydrate forming zinc oxide nanoparticles
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DOI：
10.1016/j.cplett.2003.09.125
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发表时间：
2003-11-14
影响因子：
2.8
通讯作者：
Ling, YC
中科院分区：
文献类型：
--
作者：
Ghule, AV;Lo, B;Ling, YC
热重分析仪（TGA）与热拉曼光谱仪联用原位研究Zn（CH_3COO）（2）（.）2 H（2）O形成ZnO纳米颗粒（直径约为50 nm），同时以氧气为载气。载气流量的影响形成薄膜进行了研究。在每一度间隔记录的热拉曼光谱可以跟踪形成的中间体。特征谱带的热拉曼强度热谱图提供了分解途径和机制的信息，并得到了使用SEM、TEM、EDS、FT-IR和XRD的互补表征的支持。(C)2003 Elsevier B. V.保留所有权利。
Hyphenation of thermogravimetric analyzer (TGA) and thermo-Raman spectrometer for in situ investigation of thermal decomposition of Zn(CH3COO)(2)(.)2H(2)O forming ZnO nanoparticles (diameter similar to50 nm), using oxygen as carrier gas is executed simultaneously. Influence of carrier gas flow rate forming thin films is also investigated. The thermo-Raman spectra recorded at every degree interval could follow the intermediates formed. The thermo-Raman intensity thermograms of the characteristic bands provided information of the decomposition pathway and mechanism, and are supported by complementary characterizations using SEM, TEM, EDS, FT-IR, and XRD. (C) 2003 Elsevier B.V. All rights reserved.