Green approach for ultratrace determination of divalent metal ions and arsenic species using total-reflection X-ray fluorescence spectrometry and mercapto-modified …

R Sitko, P Janik, B Zawisza, E Talik, E Margui… - Analytical …, 2015‏ - ACS Publications
A new method based on dispersive microsolid phase extraction (DMSPE) and total-
reflection X-ray fluorescence spectrometry (TXRF) is proposed for multielemental ultratrace …

Analysis of seventeen certified water reference materials for trace and technology‐critical elements

A Ebeling, T Zimmermann, O Klein… - Geostandards and …, 2022‏ - Wiley Online Library
Concentrations of elements in the aquatic environment are a key parameter for various
scientific fields such as biogeochemistry, biology and environmental science. Within this …

Applications of flow techniques in seawater analysis: a review

J Ma, D Yuan, K Lin, S Feng, T Zhou, Q Li - Trends in Environmental …, 2016‏ - Elsevier
Flow analysis has been widely used in marine environmental monitoring applications due to
its versatility, ruggedness, portability and excellent analytical figures of merit. Numerous …

Peroxidase-mimicking DNAzymes as receptors for label-free discriminating heavy metal ions by chemiluminescence sensor arrays

M Wu, B Yang, L Shi, Q Tang, J Wang, W Liu… - Analytical …, 2023‏ - ACS Publications
Receptors are crucial to the analytical performance of sensor arrays. Different from the
previous receptors in sensor arrays, herein, peroxidase-mimicking DNAzymes were …

Endosymbiotic dinoflagellates pump iron: differences in iron and other trace metal needs among the Symbiodiniaceae

HG Reich, IB Rodriguez, TC LaJeunesse, TY Ho - Coral Reefs, 2020‏ - Springer
Iron (Fe) is essential to the physiology and growth of marine phytoplankton. It remains
unclear how important iron is to the functional ecology of symbiotic dinoflagellates in the …

Rare earth element distribution in the NE Atlantic: Evidence for benthic sources, longevity of the seawater signal, and biogeochemical cycling

KC Crocket, E Hill, RE Abell, C Johnson… - Frontiers in Marine …, 2018‏ - frontiersin.org
Seawater rare earth element (REE) concentrations are increasingly applied to reconstruct
water mass histories by exploiting relative changes in the distinctive normalised patterns …

An off-line automated preconcentration system with ethylenediaminetriacetate chelating resin for the determination of trace metals in seawater by high-resolution …

T Minami, W Konagaya, L Zheng, S Takano… - Analytica chimica …, 2015‏ - Elsevier
A novel automated off-line preconcentration system for trace metals (Al, Mn, Fe, Co, Ni, Cu,
Zn, Cd, and Pb) in seawater was developed by improving a commercially available solid …

Differentiation of heavy metal ions by fluorescent quantum dot sensor array in complicated samples

Z Jiao, P Zhang, H Chen, C Li, L Chen, H Fan… - Sensors and Actuators B …, 2019‏ - Elsevier
The interference of co-existing substances often causes trouble in the analysis of trace metal
ions in complex samples, even for highly selective sensors. For this reason, an instant and …

Chemical-tongue sensor array for determination of multiple metal ions based on trichromatic lanthanide-based nanomaterials

X Zhou, T Wang, M Zhao, P Wang, Z Hao, X Lin… - Sensors and Actuators B …, 2021‏ - Elsevier
Rapid detection and identification of multiple metal ions is significant in that toxic metal ions
are harmful to public health and environmental safety. Herein, a fluorescent sensor array …

[HTML][HTML] Determination of rare earth elements in seawater samples by inductively coupled plasma tandem quadrupole mass spectrometry after coprecipitation with …

Y Zhu - Talanta, 2020‏ - Elsevier
Coprecipitation with magnesium hydroxide was investigated as a pretreatment method for
the determination of rare earth elements (REEs) in seawater samples, both for separation of …