Afin de connaître la liste des personnes et entités sanctionnées, la DG Trésor publie et tient à jour le registre national des mesures de gel des avoirs. Celui-ci recense l'ensemble des personnes, entités et navires visés par les mesures de gel des avoirs en …

The most commonly used DGT device is a plastic "piston-type" probe, and comprises a cylindrical polycarbonate base and a tight-fitting, circular cap with an opening (DGT window). A binding gel, diffusive gel (typically a polyacrylamide hydrogel) and filter membrane are stacked onto the base, and the cap is used to seal the gel and filter layers ...

2025年2月1日 · Dissolved Pb 2+ and Cu 2+ species in water are determined using a novel carbon nanodot (CD-DGT) binding gel, a hydrothermal technique using sucrose as the carbon source for

2024年6月1日 · Diffusive gradient in thin-film passive samplers (DGTs) can be deployed in a variety of matrices to accumulate contaminants through diffusion. Due to their simple design, DGTs can be manipulated and adjusted to fit the experimental or monitoring purpose and contaminant of interest.

2019年3月20日 · A new binding gel (called ZrO-CA gel) was first developed by impregnation of Zr-oxide, Chelex-100, and AgI into a single gel layer. This binding gel was assembled with a well-characterized agarose diffusion gel to form the DGT device.

We developed a novel DGT resin gel, the HR-MBG, which facilitates the simultaneous high-resolution LA-ICPMS imaging of anionic and cationic solutes. It is the first DGT gel employing an ether-based urethane polymer hydrogel (Hydromed D4).

2018年12月11日 · DGT devices typically contain a binding layer which rapidly and irreversibly accumulates the solute species, a diffusive gel layer which allows solute species to pass through, a protective filter membrane which prevents adherence of particles to gels, and a front plate with a window which clips to the backing plate and holds all the layers firml...

Pour afficher la liste de registres de gels souhaitée, veuillez affiner vos recherches grâce aux filtres proposés ci-dessous. Si vous souhaitez effectuer une recherche globale sur tous les champs des registres, veuillez appuyer sur "Accéder à l'ancienne recherche".

2016年11月16日 · DGT measurement relies on the diffusion of a chemical species through the gel layer at a measurable rate. It measures the free ions and labile complexes in solution that can dissociate in the time required to traverse the diffusive layer [25].

2010年9月9日 · We report on a novel binding gel for phosphate, based on ferrihydrite, and its use in diffusive gradients in thin films (DGT) for measuring labile phosphate species in waters, sediments, and soils.