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

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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Bibliographic Details
Main Authors: HUANG Jing, WANG Ying-bin, ZHOU Guan-xuan, MA Zhen-qian
Format: Article
Language:English
Published: Science Press, PR China 2020-01-01
Series:Yankuang ceshi
Subjects:
coal fly ash
gallium
microwave digestion
nitric acid-hydrofluoric acid-hydrochloric acid-perchloric acid dissolution
inductively coupled plasma-optical emission spectrometry
Online Access:http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201905190065

Internet

http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201905190065

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