scholarly journals Development of Real Time Monitoring Apparatus Based on Jet-REMPI Technique for the Determination of Hazardous Organic Compounds

2006 ◽  
Vol 92 (4) ◽  
pp. 262-267
Author(s):  
Shun-ichi HAYASHI ◽  
Tetsuya SUZUKI ◽  
Shun-ichi ISHIUCHI ◽  
Masaaki FUJII
2019 ◽  
Vol 15 (7) ◽  
pp. 788-800 ◽  
Author(s):  
Natasa P. Kalogiouri ◽  
Victoria F. Samanidou

Background:The sample preparation is the most crucial step in the analytical method development. Taking this into account, it is easily understood why the domain of sample preparation prior to detection is rapidly developing. Following the modern trends towards the automation, miniaturization, simplification and minimization of organic solvents and sample volumes, green microextraction techniques witness rapid growth in the field of food quality and safety. In a globalized market, it is essential to face the consumers need and develop analytical methods that guarantee the quality of food products and beverages. The strive for the accurate determination of organic hazards in a famous and appreciated alcoholic beverage like wine has necessitated the development of microextraction techniques.Objective:The objective of this review is to summarize all the recent microextraction methodologies, including solid phase extraction (SPE), solid phase microextraction (SPME), liquid-phase microextraction (LPME), dispersive liquid-liquid microextraction (DLLME), stir bar sorptive extraction (SBSE), matrix solid-phase dispersion (MSPD), single-drop microextraction (SDME) and dispersive solid phase extraction (DSPE) that were developed for the determination of hazardous organic compounds (pesticides, mycotoxins, colorants, biogenic amines, off-flavors) in wine. The analytical performance of the techniques is evaluated and their advantages and limitations are discussed.Conclusion:An extensive investigation of these techniques remains vital through the development of novel strategies and the implication of new materials that could upgrade the selectivity for the extraction of target analytes.


2015 ◽  
Vol 119 (9) ◽  
pp. 5098-5106 ◽  
Author(s):  
M. C. Dalfovo ◽  
L. J. Giovanetti ◽  
J. M. Ramallo-López ◽  
R. C. Salvarezza ◽  
F. G. Requejo ◽  
...  

Water ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2017 ◽  
Author(s):  
Joanna Karpińska ◽  
Urszula Kotowska

The development of civilization entails a growing demand for consumer goods. A side effect of the production and use of these materials is the production of solid waste and wastewater. Municipal and industrial wastewater usually contain a large amount of various organic compounds and are the main source of pollution of the aquatic environment with these substances. Therefore, the search for effective methods of wastewater and other polluted water treatment is an important element of caring for the natural environment. This Special Issue contains nine peer-review articles presenting research on the determination and removal of environmentally hazardous organic compounds from aqueous samples. The presented articles were categorized into three major fields: new approaches to the degradation of water pollutants, new methods of isolation and determination of the emerging organic contaminants (EOCs), and the occurrence of EOCs in the water environment. These articles present only selected issues from a very wide area, which is the removal of organic pollution in water environment, but can serve as important references for future studies.


2009 ◽  
Vol 9 (12) ◽  
pp. 1734-1740 ◽  
Author(s):  
Francis Tsow ◽  
Erica Forzani ◽  
Anant Rai ◽  
Rui Wang ◽  
Ray Tsui ◽  
...  

Polymer ◽  
2003 ◽  
Vol 44 (20) ◽  
pp. 6179-6186 ◽  
Author(s):  
Bernd Kappler ◽  
Arno Tuchbreiter ◽  
Daniel Faller ◽  
Peter Liebetraut ◽  
Werner Horbelt ◽  
...  

2014 ◽  
Vol 543-547 ◽  
pp. 1026-1029
Author(s):  
Wei Zhao ◽  
Wen Juan Huang ◽  
Jing Xia Niu ◽  
Hong Ping Yao

In this paper, a real-time monitoring system of all-weather fatigue driving which is based on DSP (TMS320DM643) is introduced. The method of regional area combining the skin color model, can quickly locate the drivers face. The paper also presents the judgment of eye state, the fetch of fatigue parameters (PERCLOS, ECT and EBF), and the general method for the determination of fatigue degree. The system has very strong using value, and practical significance.


Sign in / Sign up

Export Citation Format

Share Document