Diffusive gradients in thin films: devices, materials and applications

C Li, S Ding, L Yang, Y Wang, M Ren, M Chen… - Environmental chemistry …, 2019 - Springer
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 …

Application of diffusive gradients in thin-films technique for speciation, bioavailability, modeling and mapping of nutrients and contaminants in soils

DX Guan, SX He, G Li, HH Teng… - Critical Reviews in …, 2022 - Taylor & Francis
Soil plays an important role in controlling the biogeochemical cycling of nutrients and
contaminants in the environment. Reliable analytical techniques are critical to better …

Calibration of organic-diffusive gradients in thin films (o-DGT) passive samplers for perfluorinated alkyl acids in water

P Wang, JK Challis, KH Luong, TC Vera, CS Wong - Chemosphere, 2021 - Elsevier
The application of the organic-diffusive gradients in thin films (o-DGT) passive sampling
technique for the monitoring of per-and polyfluoroalkyl substances (PFAS) in the …

Applications of DGT in coastal sediments: monitoring and biogeochemical study of trace metals and oxyanions

B Lin, F Pan - Trends in Environmental Analytical Chemistry, 2023 - Elsevier
Diffusive gradients in thin films (DGT) is a powerful analytical tool that has been widely used
to obtain concentration and distribution data of target analytes in waters, soils, and …

Investigating potential limitations of current diffusive gradients in thin films (DGT) samplers for measuring organic chemicals

R Wang, Y Zou, J Luo, KC Jones, H Zhang - Analytical chemistry, 2019 - ACS Publications
The diffusive gradients in thin films (DGT) passive sampler has emerged as a powerful tool
for measuring in situ concentrations of organic contaminants in waters with appropriate …

Determination of diffusion coefficients in agarose and polyacrylamide gels for 112 organic chemicals for passive sampling by organic Diffusive Gradients in Thin films …

B Bonnaud, C Miège, A Daval, V Fauvelle… - … Science and Pollution …, 2022 - Springer
The diffusive gradient in thin film technique was recently adapted to organic compounds.
The diffusional coefficient (D) is a key parameter needed to calculate the time-weighted …

Combined use of diffusive gradients in thin film, high-resolution dialysis technique and traditional methods to assess pollution and bioavailability of sediment metals of …

W Wang, S Wang, J Chen, X Jiang, B Zheng - Science of the Total …, 2019 - Elsevier
The geochemical behavior of trace metals at the sediment/water interface in Taihu Lake, the
third-largest fresh water lake in China, has been widely explored. However, information on …

Study of passive sampler calibration (Chemcatcher®) for environmental monitoring of organotin compounds: Matrix effect, concentration levels and laboratory vs in …

A Garnier, C Bancon-Montigny, S Delpoux, S Spinelli… - Talanta, 2020 - Elsevier
Application of Chemcatcher® to monitor organotin compounds [monobutyltin (MBT),
dibutyltin (DBT) and tributlytin (TBT)] in sea water has been little developed. Prior to the …

[HTML][HTML] Development of a novel DGT passive sampler for measuring polycyclic aromatic hydrocarbons in aquatic systems

Q Rong, Y Li, J Luo, L Yan, KC Jones… - Journal of Hazardous …, 2024 - Elsevier
Polycyclic aromatic hydrocarbons (PAHs) are priority pollutants and need to be measured
reliably in waters and other media, to understand their sources, fate, behaviour and to meet …

Synthesis, characterization, biological screenings and molecular docking study of Organotin (IV) derivatives of 2, 4-dichlorophenoxyacetic acid

N Naz, M Sirajuddin, A Haider, SM Abbas, S Ali… - Journal of Molecular …, 2019 - Elsevier
New tri-and diorganotin (IV) derivatives of 2, 4-dichlorophenoxyacetic acid with general
formula: R 3 SnL and R 2 SnL 2:{Me 3 SnL (1), Bu 3 SnL (2), Me 2 SnL 2 (3), Bu 2 SnL 2 (4) …