Synthesis and Morphology Properties of Mn-doped Zinc Aluminate (ZnAl2-xO4: xMn4+, x=1%) Using Co-Precipitation Methods with Microwave Thermal Assisted

International Seminar on Mathematics, Science, and Computer Science Education 2016

数学;自然科学;计算机科学

Nuryadin, B.W.^1,2 ; Sawitri, Asti^1,2 ; Mahen, E.C.S.^1,3 ; Nuryantini, A.Y.^1,3

Laboratorium Nanomaterial Fisika, Universitas Islam Negeri Sunan Gunung Djati, Jalan A.H. Nasution 105, Cibiru - Bandung

40614, Indonesia^1

Departemen Fisika, Universitas Islam Negeri Sunan Gunung Djati Bandung, Jalan A.H. Nasution 105, Cibiru - Bandung

40614, Indonesia^2

Departemen Pendidikan Fisika, Universitas Islam Negeri Sunan Gunung Djati, Jalan A.H. Nasution 105, Cibiru - Bandung

40614, Indonesia^3

关键词: Coprecipitation method;    Microwave assisted;    Photo-catalytic;    Pollutant degradation;    Precipitating agents;    Spinel structure;    UV-vis spectrometer;    Zinc aluminate;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/812/1/012020/pdf
DOI  :  10.1088/1742-6596/812/1/012020

来源: IOP

【 摘 要 】

ZnAl2O4: Mn4+ particle were synthesize using co-precipitation using NaOH and PVA as precipitating agent and surfactants, followed by microwave-assisted thermal treatment. The morphology properties and absorption spectral of particles were investigate using SEM and UV-Vis spectrometer. The results showed that the ZnAl2O4particles has a spinel structure with various particle size. Absorption spectral exhibits that particle has a potential photo catalytic properties at visible light spectra, especially for the pollutant degradation.