Seven different treatment/storage conditions were investigated for the preservation of the
native As(III)/As(V) found in 10 drinking water supplies from across the United States. These 10 …

The simultaneous preservation of the following redox couples was studied: As(III, V), Sb(III, V)
and Se(IV, VI). Over a time period of 11 weeks the stability of these three redox couples …

The objective of this research was to develop a robust preservation method for stabilizing
inorganic As(III/V) species in synthetic and actual groundwaters. Ethylenediaminetetraacetic …

Arsenic exists in ground water as oxyanions having two oxidation states, As(III) and As(V),
and its concentrations vary widely and regionally across the United States (USA). Because of …

A simple method to preserve arsenic species in simulated pore water was investigated.
Synthetic pore water containing high levels of Fe, Mn and S (as sulfide, S 2–) were synthesized …

Current research suggests that drinking water is the most common pathway for arsenic long-term
low dose exposure. It would be advantageous to identify treatment processes that …

The Iberian Pyrite Belt (IPB) is one of the largest metallogenic provinces of volcanic-hosted
massive sulphide deposits in the world. The oxidative dissolution of these sulphides releases …

Approximately 94 to 220 million people worldwide are at risk of drinking well water containing
arsenic > 10 µg/L, the WHO guideline value. To identify non-compliant domestic wells, …

In recent years, thioarsenates have been shown to be important arsenic species in sulfidic,
low-iron waters. Here, we show for the first time that thioarsenates also occur in iron-rich …

EDTA amendments are widely used for micronutrient fertilization in arid soils, besides their
effectiveness in the remediation process of heavy metal from contaminated soils. However, …