Soil and sediment samples from James Ross Island were analyzed for their PCB, OCP and PAH contents. Soil concentrations ranged between 0.51 and 1.82ngg −1 for seven indicator …
Paper-based microfluidic devices (μPADs) are capable of achieving rapid quantitative measurements of a variety of analytes inexpensively. μPADs rely on patterning hydrophilic-…
Because of its simplicity, speed and effectiveness, solid-phase extraction (SPE) has become the preferred technique for concentration of selected analytes prior to chromatographic or …
In this work, for the first time, a sub-250 nm light-emitting diode (LED) is investigated as a light source for optical detection in chemical analysis. A 235 nm deep ultraviolet-light-emitting …
Chloride (Cl − ) is an inorganic anion present in a broad range of samples (eg biological, environmental, food, water, etc.), the determination of which is of widespread significance. In …
Morava a Slezsko patří stejně jako celá České republika k těm částem světa, kde přírodní extrémy působí každoročně větší či menší materiální škody a nezřídka si vyžádají i ztráty na …
A novel capillary electrophoresis (CE) approach has been developed for the simultaneous rapid separation and identification of common environmental inorganic anions and cations …
The practical application of rigid, macro-porous organic polymer and silica based monolithic stationary phases as separation media has been described in the literature since 1992 and …
The risks posed by viral diseases have been recognised as critical threats to mankind. On the other hand, using nanotechnology approaches, viruses are used as tools and building …
Magnetic particles (MPs) and magnetic nanoparticles (MNPs) are appealing candidates for biomedical and analytical applications due to their unique physical and chemical properties. …