Determination of Gallium in Coal Fly Ash by Inductively Coupled Plasma-Optical Emission Spectrometry with Microwave Digestion

BACKGROUND The content of gallium in coal fly ash is 12-230μg/g. The determination of gallium in coal fly ash is crucial to realize the high-value-added utilization of coal fly ash. As a sample pretreatment method, the conventional open wet digestion method has limitations including a large amount o...

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Detalhes bibliográficos

Principais autores:	HUANG Jing, WANG Ying-bin, ZHOU Guan-xuan, MA Zhen-qian
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Science Press, PR China 2020-01-01
coleção:	Yankuang ceshi
Assuntos:	coal fly ash gallium microwave digestion nitric acid-hydrofluoric acid-hydrochloric acid-perchloric acid dissolution inductively coupled plasma-optical emission spectrometry
Acesso em linha:	http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201905190065
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