Applications of photochemical vapor generation-analytical atomic spectrometry for the speciation analysis of arsenic, mercury and selenium

L Li, C Jiang, J **ao, H Luo, S Zhang, Z Zou… - Spectrochimica Acta Part …, 2023 - Elsevier
Selenium, mercury and arsenic are almost everywhere in environment, all of those elements
exist with various forms and their toxicity are depends on its concentration and presented …

Application of three-dimensional printing technology in environmental analysis: A review

J Zhang, D Wang, Y Li, L Liu, Y Liang, B He, L Hu… - Analytica Chimica …, 2023 - Elsevier
The development of environmental analysis devices with high performance is essential to
assess the potential risks of environmental pollutants. However, it is still challenging to …

Speciation analysis of selenium nanoparticles and inorganic selenium species by dual-cloud point extraction and ICP-MS determination

R Yang, Q Li, W Zhou, S Yu, J Liu - Analytical Chemistry, 2022 - ACS Publications
Application of selenium nanoparticle (SeNP)-based fertilizers results in the release of
SeNPs to aquatic systems, where SeNPs may transform into inorganic selenite (Se (IV)) and …

Array point discharge as enhanced tandem excitation source for miniaturized optical emission spectrometer

M Zhang, Q Tang, P Li, L He, X Hou… - Analytical …, 2023 - ACS Publications
A new compact tandem excitation source was designed and constructed by using an array
point discharge (ArrPD) microplasma for a miniaturized optical emission spectrometer …

[HTML][HTML] Sensitive determination of Ag, Bi, Cd, Hg, Pb, Tl, and Zn by inductively coupled plasma optical emission spectrometry combined with the microplasma …

K Greda, M Welna, A Szymczycha-Madeja, P Pohl - Talanta, 2022 - Elsevier
A technique of vapor generation assisted by a microplasma was used for sample
introduction into inductively coupled plasma optical emission spectrometry (ICP OES) …

Liquid-Phase Cyclic Chemiluminescence for the Identification of Cobalt Speciation

R Zhang, Y Zhong, Y Hu, Y Chen, L **a… - Analytical …, 2024 - ACS Publications
Accurate discrimination of metal species is a significant analytical challenge. Herein, we
propose a novel methodology based on liquid-phase cyclic chemiluminescence (CCL) for …

Battery-operated and self-heating solid-phase microextraction device for field detection and long-term preservation of mercury in soil

Y Wang, Y Lin, T Ren, Y Yang, Z He, Y Deng… - Analytical …, 2023 - ACS Publications
The application of headspace solid-phase microextraction (HS-SPME) for mercury
preservation and detection still has several shortcomings, including the use of high …

Metal ions-regulated chemical vapor generation of Hg2+: Mechanism and application in miniaturized point discharge atomic emission spectrometry assay of oxalate in …

H Yang, L Qi, J Zhou, Q Li, X Yuan, M Zhang, Y He… - Analytica Chimica …, 2023 - Elsevier
It is well known that the coexisting metal ions could significantly influence the atomic
spectroscopy (AS) analysis. In this work, a cation-modulated mercury ions (Hg 2+) strategy …

Advances in atmospheric pressure plasma-based optical emission spectrometry for the analysis of heavy metals

C Geng, Z Dong, T Zhang, Z Yang, Z Xu, S Liang… - Talanta, 2024 - Elsevier
Over the past decade, miniaturized optical emission spectrometry (OES) systems utilizing
atmospheric pressure plasmas (APPs) as radiation sources have exhibited impressive …

Rapid and sensitive quantification of cyclamate in beverages by miniature microplasma optical emission spectrometry

J **g, S He, J Yang, R Yang, Y Lin, C Zheng - Food Chemistry, 2023 - Elsevier
Most of the available methods for the quantification of cyclamate depend on laboratory
instruments and their application in the field was limited. Herein, a simple and sensitive …