Results 261 to 270 of about 1,857,789 (295)
Some of the next articles are maybe not open access.
Green solvents for sample preparation in analytical chemistry
Current Opinion in Green and Sustainable Chemistry, 2017An analytical procedure comprises two steps: sample preparation mostly extraction (Soxhlet, Dean–Stark, Likens– Nickerson, Blye & Dyer, Folch, leaching, maceration, percolation) and analysis (spectrophotometry, chromatography, spectrometry). Whereas chemical analysis is finished after few minutes, extraction takes at least several hours and requires ...
Vian, Maryline +4 more
openaire +2 more sources
Switchable Hydrophilicity Solvents (SHSs) in Green Sample Preparation
2023In the year 2005, an important class of solvents was introduced to the scientific community by the Dr Philip G. Jessop team: namely, switchable hydrophilicity solvents (SHSs). Given their valuable characteristics, such as easy application, effectiveness, and compatibility with various microextraction techniques, in addition to their being ...
E. Carasek, G. Bernardi, R. D. Huelsmann
openaire +1 more source
Agreeprep – Analytical Greenness Metric for Sample Preparation
SSRN Electronic Journal, 2021Wojciech Wojnowski +3 more
openaire +1 more source
Current Applications of Green Sample Preparation in Pharmaceutical Analysis
2023In pharmaceutical analysis, sample preparation is undoubtedly the most challenging and demanding step of the whole analytical procedure. Moreover, due to the increased consumption of hazardous chemicals, this step can also be characterized as highly polluting and environmentally harmful. In the last few years, in order to overcome these limitations and
N. Manousi +3 more
openaire +2 more sources
Green approaches in sample preparation of bioanalytical samples prior to chromatographic analysis
Journal of Chromatography B, 2017Sample preparation is considered to be the most challenging step of the analytical procedure, since it has an effect on the whole analytical methodology, therefore it contributes significantly to the greenness or lack of it of the entire process. The elimination of the sample treatment steps, pursuing at the same time the reduction of the amount of the
Olga Filippou +2 more
openaire +2 more sources
Green sample preparation in analytical separation sciences : electrophoretic concentration
2023Traditional sample preparation requires substantial resources and time, both adversely affecting the economical and ecological accounts of an analytical workflow. To address the dearth of greenness, this work used field-enhanced and electrokinetic sample injection from capillary electrophoresis (CE) for off-line sample preparation.
openaire +1 more source
Green Chemistry in the Synthesis of Pharmaceuticals
Chemical Reviews, 2022Supratik Kar, Hans Sanderson, Kunal Roy
exaly
Sample preparation in a green perspective
2023Orfeas-Evangelos Plastiras +2 more
openaire +1 more source
Molecular Imprinting: Green Perspectives and Strategies
Advanced Materials, 2021Maryam Arabi, Jinhua Li, Jaebum Choo
exaly
Green Sample Preparation in Bioanalysis: Where Are We Now?
Bioanalysis, 2023Hema Sree Kommalapati +2 more
openaire +2 more sources