Ammonia nitrogen, consisting of un-ionized ammonia and ammonium, is a key parameter for
studying the nitrogen cycle and indicating water quality. The measurement of these …

A large number of ex situ sampling techniques have been used traditionally to investigate
the impact and fate of pollutants in soil, sediment and waters. However, the distribution and …

Soil plays an important role in controlling the biogeochemical cycling of nutrients and
contaminants in the environment. Reliable analytical techniques are critical to better …

Phosphate plays a crucial role in driving biogeochemical cycles and directly affects
environmental quality. Therefore, accurate, practical, and versatile methods for phosphate …

The non-magnetic capping materials are difficult to be recycled from the water bodies after
their application, leading to the increase in the cost of the sediment remediation. To address …

Abstract Ammonium (NH 4+) and ammonia (NH 3) in aquatic ecosystems are of great
interest to environmental scientists because they can be used to study the nitrogen cycle …

Thallium (Tl) is a potential toxicity element that poses significant ecological and
environmental risks. Recently, a substantial amount of Tl has been released into the …

In mineral-rich areas, eutrophic lakes are at risk of HMs pollution. However, few papers
focused on the repair of HMs in eutrophic environment. Our study analyzed multiple forms of …

The effectiveness and mechanism of aluminum/iron co-modified calcite (Al/Fe-CA) for the
control of phosphorus (P) liberation from sediments was investigated. The results showed …

A new diffusive gradients in thin films technique (ZrO-AT DGT) with zirconium oxide, A-62
MP and T-42H resins containing in a single binding gel was developed for simultaneous …