In the first chapter the development of a preconcentrating sensor based on 6-O-palmitoyl-l-ascorbic acid (PAA)-modified graphite (GRA) electrodes for the determination of uranium is described. PAA, a water insoluble compound of ascorbic acid, was immobilized onto the surface of the GRA electrodes through physical adsorption from acetone solutions. Uranium was accumulated by heterogeneous complexation (10 min, in 0.1 M H3BO3, pH 4.3) and then, it was reduced by means of a differential pulse voltammetric scan in 0.1 M H3BO3, pH 3.4. Alternatively, the performance of both preconcentration and voltammetric steps in a single run, at 0.1 M H3BO3, pH 3.65, was also examined; however, in this case the observed current signals were lower by 30%. The...
The aim of this thesis was first to examine the neuromuscular disorders in critically illpatients, a...
This PhD Thesis deals with the systematic investigation of molecular dynamics and phase transitions ...
This thesis focuses on plant nutrition aspects with particular emphasis on closed-loop hydroponic sy...
In the first chapter the development of a preconcentrating sensor based on 6-O-palmitoyl-l-ascorbic ...
Phenolic compounds are natural compounds found in most vegetables and fruits. They represent a wide ...
The aim of the present thesis was the investigation of benthic macrofauna soft-bottom communities of...
It is well understood, that significant amounts of heavy metals or radionuclides in hydrosphere, may...
Sorbus domestica (Rosaceae) fruits are empirically used in many regions of Europe as antioxidants in...
Insect/mite pests are defined as insects and mites that can have serious impact on agricultural crop...
Circulating Tumor Cells (CTCs) are detected in peripheral blood of patients with epithelial origin c...
Τhe anthropophilic dermatophyte Trichophyton rubrum constitutes the commonest and clinically most im...
In the present study, a detailed investigation has been carried out in an attempt to identify the ke...
This thesis demonstrates a synthesis and device application of some semiconductors nanostructure. S...
Our study concerned the susceptibility, the molecular typing and the antimicrobial resistance mecha...
The aim of this thesis was to create new knowledge for material and device processing effects on the...
The aim of this thesis was first to examine the neuromuscular disorders in critically illpatients, a...
This PhD Thesis deals with the systematic investigation of molecular dynamics and phase transitions ...
This thesis focuses on plant nutrition aspects with particular emphasis on closed-loop hydroponic sy...
In the first chapter the development of a preconcentrating sensor based on 6-O-palmitoyl-l-ascorbic ...
Phenolic compounds are natural compounds found in most vegetables and fruits. They represent a wide ...
The aim of the present thesis was the investigation of benthic macrofauna soft-bottom communities of...
It is well understood, that significant amounts of heavy metals or radionuclides in hydrosphere, may...
Sorbus domestica (Rosaceae) fruits are empirically used in many regions of Europe as antioxidants in...
Insect/mite pests are defined as insects and mites that can have serious impact on agricultural crop...
Circulating Tumor Cells (CTCs) are detected in peripheral blood of patients with epithelial origin c...
Τhe anthropophilic dermatophyte Trichophyton rubrum constitutes the commonest and clinically most im...
In the present study, a detailed investigation has been carried out in an attempt to identify the ke...
This thesis demonstrates a synthesis and device application of some semiconductors nanostructure. S...
Our study concerned the susceptibility, the molecular typing and the antimicrobial resistance mecha...
The aim of this thesis was to create new knowledge for material and device processing effects on the...
The aim of this thesis was first to examine the neuromuscular disorders in critically illpatients, a...
This PhD Thesis deals with the systematic investigation of molecular dynamics and phase transitions ...
This thesis focuses on plant nutrition aspects with particular emphasis on closed-loop hydroponic sy...