Izvorni znanstveni članak

Investigation of thermal behavior of α-PbO and β-PbO in O₂ atmosphere

S. A. A. Sajadi ; Sharif University of Technology, Institute of Water & Energy, Tehran, Iran
A. Nazari Alavi ; Sharif University of Technology, Institute of Water & Energy, Tehran, Iran
M. Mirzai ; Sharif University of Technology, Institute of Water & Energy, Tehran, Iran

Sažetak

The compounds α-lead oxide (α-PbO) and β-lead oxide (β-PbO) were purchased from Merck co. and used for thermal investigations in laboratory. The compound was heated in a thermogravimeter at different temperature, from 25 to 400 °C. The used gas atmosphere was O₂. The received products were investigated by X-ray diffraction (XRD) technique. The received product Pb₃O₄ was confirmed by XRD. The textures of two different morphologies of α-PbO, β-PbO and the product Pb₃O₄ is investigated by scanning electron microscope (SEM) and transmission electron microscope (TEM) techniques.

Ključne riječi

lead (II) oxide; Pb₃O₄; thermal analysis; thermogravimetry; SEM-TEM

Hrčak ID:

201743

URI

https://hrcak.srce.hr/201743

Datum izdavanja:

1.10.2018.

Posjeta: 1.769 *