4.7 Article

Analysis of trace phytoavailable heavy metals in saline soil extract by one-step electroextraction coupled with in situ desorption microplasma optical emission spectrometry

Related references

Note: Only part of the references are listed.
Article Chemistry, Analytical

MoS2-Covalent Organic Framework Composite as a Bifunctional Supporter for the Determination of Trace Nickel by Photochemical Vapor Generation-Microplasma Optical Emission Spectrometry

Ji-Ying Cai et al.

Summary: A MoS2-covalent organic framework (COF) composite is used as a bifunctional supporter for efficient sample separation/enrichment and photochemical vapor generation (PVG) enhancement. The system shows highly selective and sensitive detection of heavy metals in environmental water. This method has great practical value for complex sample analysis.

ANALYTICAL CHEMISTRY (2022)

Article Chemistry, Analytical

Direct Ultratrace Detection of Lead in a Single Hair Using Portable Electromagnetic Heating Vaporization-Atmospheric Pressure Glow Discharge-Atomic Emission Spectrometry

Zhaoqing Cai et al.

Summary: This study demonstrated the direct ultratrace determination of lead in human hair using DC-APGD-AES coupled with EMV, without the need for tedious pretreatment processes. The method showed a low LOD value and was verified to be accurate and practical through the analysis of certified reference materials and human hair samples. A simple, efficient, and cost-effective method for detecting lead in human hair was successfully developed.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Insert-and-Go Activated Carbon Electrode Tip for Heavy Metal Capture and In Situ Analysis by Microplasma Optical Emission Spectrometry

Shuang Liu et al.

Summary: The use of miniaturized optical emission spectrometry devices and activated carbon electrode tips allows for rapid preconcentration and quantitative analysis of heavy metals in water, significantly enhancing sensitivity and practicality.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Methanol-Enhanced Liquid Electrode Discharge Microplasma-Induced Vapor Generation of Hg, Cd, and Zn: The Possible Mechanism and Its Application

Xiaomin Pan et al.

Summary: A novel method using methanol was developed to significantly enhance liquid electrode discharge mu PIVG efficiency for simultaneous and sensitive determination of Hg, Cd, and Zn. The possible enhancement mechanism was investigated through various characterizations of volatile products, resulting in improved vapor generation efficiencies and detection limits for the three elements.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Separation and Analysis of Nanoscale Zero-Valent Iron from Soil

Pei Li et al.

Summary: A new analysis approach combining ultrasound-assisted solvent extraction, magnetic separation, and single particle inductively coupled plasma mass spectrometry (SP-ICP-MS) was established to successfully isolate nZVI particles from soils and accurately quantify their concentration and size. After optimization, acceptable recoveries in both particle number and Fe mass could be achieved for different sizes and concentrations of nZVI, providing a feasible method to quantify nZVI in complex soil matrices.

ANALYTICAL CHEMISTRY (2021)

Review Engineering, Environmental

Global soil pollution by toxic elements: Current status and future perspectives on the risk assessment and remediation strategies-A review

Shamshad Khan et al.

Summary: This article reviews the current state of toxic elements in soils globally, discusses remediation methods and future prospects. It concludes that in-situ remediation approaches are more cost-effective and suitable for soils contaminated with toxic elements.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Review Chemistry, Analytical

Review of miniaturized and portable optical emission spectrometry based on microplasma for elemental analysis

Yaru Zhang et al.

Summary: This review highlights the potential and application of microplasma-based optical emission spectrometry (OES) in elemental field analysis, focusing on the advances in portable/miniaturized OES systems and four key aspects in sample analysis. Limitations and potential development trends of portable microplasma-based OES are also discussed.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2021)

Review Chemistry, Multidisciplinary

Recent advances in ion selectivity with capacitive deionization

J. G. Gamaethiralalage et al.

Summary: This review summarizes the mechanisms and advancements in selective ion removal using different electrode materials in multicomponent solutions. The review covers progress in preparation, theoretical understanding, and ion selectivity definitions, as well as introduces a theory for intercalation materials that considers mixtures of different cations.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Engineering, Environmental

Recent advances in mitigating membrane biofouling using carbon-based materials

Yichao Wu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Engineering, Chemical

Metallized hollow fiber membranes for electrochemical fouling control

D. Bell et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

Article Chemistry, Inorganic & Nuclear

Synthesis and Characterization of Cu(II) and Mixed-Valence Cu(I)Cu(II) Clusters Supported by Pyridylamide Ligands

Joseph D. Schneider et al.

INORGANIC CHEMISTRY (2020)

Article Multidisciplinary Sciences

Remediation of heavy metal contaminated soil by asymmetrical alternating current electrochemistry

Jinwei Xu et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Analytical

Effects of easily ionisable elements on copper and zinc lines excited in a plasma pencil

Magda Dvorakova et al.

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2016)

Article Spectroscopy

Spatially resolved measurements to improve analytical performance of solution-cathode glow discharge optical-emission spectrometry

Andrew J. Schwartz et al.

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY (2016)

Review Chemistry, Analytical

The electric field - An emerging driver in sample preparation

Alain Wuethrich et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2016)

Article Chemistry, Analytical

Dielectric Barrier Discharge for High Efficiency Plasma-Chemical Vapor Generation of Cadmium

Zhenli Zhu et al.

ANALYTICAL CHEMISTRY (2013)

Article Chemistry, Multidisciplinary

Atmospheric-pressure dielectric-barrier discharge as a radiation source for optical emission spectrometry

Yongliang Yu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)

Article Chemistry, Physical

Mechanism study on adsorption of acidified multiwalled carbon nanotubes to Pb(II)

Hongjuan Wang et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2007)

Article Environmental Sciences

Evaluation of extractants for estimation of the phytoavailable trace metals in soils

Neal W. Menzies et al.

ENVIRONMENTAL POLLUTION (2007)