On-line Determination of Hg (Ⅱ) in Geological Samples by AFS after Solid Phase Extraction Using Dithizone-modified Graphene Oxide/Chitosan Composite Microspheres

On-line Determination of Hg (Ⅱ) in Geological Samples by AFS after Solid Phase Extraction Using Dithizone-modified Graphene Oxide/Chitosan Composite Microspheres

Mercury can indicate the presence of deposits or mineralization, which is an important tracer element of geological processes, thus making the determination of mercury very important. Due to the low abundance of mercury in ore deposits, it is difficult to directly determine and thus pre-separation e...

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Bibliographic Details
Main Authors: ZHOU Hui-jun, SHUAI Qin, HUANG Yun-jie, TANG Zhi-yong, ZENG Meng
Format: Article
Language:English
Published: Science Press, PR China 2017-09-01
Series:Yankuang ceshi
Subjects:
composite microspheres
solid phase extraction
on-line enrichment
atomic fluorescence spectrometry
geological samples
hg
Online Access:http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201703010024

Internet

http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201703010024

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