Evidence map›Paper›PMID 28477161›Full record

ArticleEnvironmental geochemistry and health2018

Simultaneous measurements of arsenic and sulfide using diffusive gradients in thin films technique (DGT).

Lv Xu, Qin Sun, Shiming Ding, Mengdan Gong, Chaosheng Zhang

Abstract read
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Article in Environmental geochemistry and health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Lv XuKey Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China.
Qin SunKey Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China.
Shiming DingState Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China. smding@niglas.ac.cn.
Mengdan GongState Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China.
Chaosheng ZhangInternational Network for Environment and Health, National University of Ireland, Galway, Ireland.

Funding

National Scientific Foundation of China 41322011National Scientific Foundation of China 41571465National Scientific Foundation of China 41621002National Scientific Foundation of China 51479068
6 · The paper itself

Abstract

Diffusive gradients in thin films technique (DGT) is a dynamically passive sampling technique which has been applied increasingly to the environmental monitoring field. In the preliminary period, the DGT with zirconium hydroxide-silver iodide as the binding phase (ZrO-AgI DGT) has been developed for the determination of sulfide (S(II)). On this basis, this paper developed its determination method for inorganic arsenite (As(III)) to further realize the simultaneous and high-resolution measurements of labile inorganic As and S(II) in sediments. ZrO-AgI binding gel had a strong ability in adsorbing and fixing As(III), showing a linear increase in the initial 12.5 min. After saturation of S(II) on ZrO-AgI binding gel, the adsorption rate and adsorption capacity of As(III) reduced by 8 and 14%, respectively. A stable elution rate (89.1 ± 2.2%) was obtained by extraction of As(III) on the binding gel using a mixture solution of 1.0 M NaOH and 1.0 M H

Indexed as

ArsenicChinaEnvironmental MonitoringFerric CompoundsGeologic SedimentsHydrogen PeroxideHydroxidesLakesSulfidesWater Pollutants, ChemicalZirconiumArsenicFerric Compoundsferric oxideHydrogen PeroxideHydroxidesSulfidesWater Pollutants, ChemicalZirconiumzirconium hydroxideArsenicDiffusive gradients in thin films technique (DGT)SedimentSimultaneous measurementSulfide

Identifiers

PMID28477161

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