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To address accuracy and precision using methods from analytical chemistry and computational physics
Environmental Monitoring and Assessment, 2008In this work the pesticides were determined by liquid chromatography-mass spectrometry (LC-MS). In present study the occurrence of imidacloprid in 343 samples of oranges, tangerines, date plum, and watermelons from Valencian Community (Spain) has been investigated.
Cornelia, Kozmutza, Yolanda, Picó
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Analytica Chimica Acta, 2016
An important feature of experimental science is that data of various kinds is being produced at an unprecedented rate. This is mainly due to the development of new instrumental concepts and experimental methodologies. It is also clear that the nature of acquired data is significantly different.
Offroy, M., Duponchel, L.
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An important feature of experimental science is that data of various kinds is being produced at an unprecedented rate. This is mainly due to the development of new instrumental concepts and experimental methodologies. It is also clear that the nature of acquired data is significantly different.
Offroy, M., Duponchel, L.
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Philosophical aspects in physics and Analytical Chemistry
Fresenius' Journal of Analytical Chemistry, 1997Philosophical aspects connected with physical and analytical methods are reflected with special regard to high precision measurements.
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Journal of Chemical Education, 1975
A cracking catalyst is modified by impregnation with metal organic salts; a typical vapor phase organic reaction is performed over a catalyst at elevated temperatures; and reaction products are col...
Jo-Ann Rondini +2 more
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A cracking catalyst is modified by impregnation with metal organic salts; a typical vapor phase organic reaction is performed over a catalyst at elevated temperatures; and reaction products are col...
Jo-Ann Rondini +2 more
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Capillary Electrophoresis in the Analytical and Physical Chemistry Laboratories
Journal of Chemical Education, 1998Availability of capillary electrophoresis (CE) instrumentation allows students to have hands-on experience with this modern separation tool. They gain more than operational knowledge, however.
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Critical Reviews in Analytical Chemistry, 1986
The beginning studies of quantitative relationships between the structure of solutes and their chromatographic retention may be dated back as early as 1949. At that time, Martin,1 in his fundamental paper, suggested that a substituent changes the partition coefficient of a solute by a factor that depends on the nature of the substituent and both the ...
Roman Kaliszan, Richard A. Hartwick
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The beginning studies of quantitative relationships between the structure of solutes and their chromatographic retention may be dated back as early as 1949. At that time, Martin,1 in his fundamental paper, suggested that a substituent changes the partition coefficient of a solute by a factor that depends on the nature of the substituent and both the ...
Roman Kaliszan, Richard A. Hartwick
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Automatic Titrators in the Analytical and Physical Chemistry Laboratories
Journal of Chemical Education, 1998In 1995 the University of Florida received an NSF-ILI grant to purchase six automatic titrators, which have now been successfully integrated into the analytical and physical chemistry teaching laboratories. After they have mastered fundamental techniques, students in the introductory analytical laboratory gain experience with automated analyses in ...
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Soil Organic Matter: Chemical and Physical Characteristics and Analytical Methods. A Review
Current Organic Chemistry, 2013Soil organic matter (SOM) holds a prominent place among the many indicators that are studied in relation to soil function. Different viewpoints are reflected in characterizing SOM, depending on the study procedures used, or the focus of the researchers.
Branco de Freitas Maia, C.M. +3 more
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TrAC Trends in Analytical Chemistry, 1994
Abstract The results of many early investigations in physical chemistry have useful implications in present day analytical chemistry. Optical spectroscopy was one of the major tools used to elucidate structures and physical/ chemical properties of water and aqueous solutions by physical chemists.
Jie Lin, Chris W. Brown
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Abstract The results of many early investigations in physical chemistry have useful implications in present day analytical chemistry. Optical spectroscopy was one of the major tools used to elucidate structures and physical/ chemical properties of water and aqueous solutions by physical chemists.
Jie Lin, Chris W. Brown
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Acoustic levitation in the field of analytical, physical, and atmospheric chemistry
The Journal of the Acoustical Society of America, 2004In this contribution an overview of fundamentals, possibilities, and applications of acoustic levitation in the field of analytical, physical, and atmospheric chemistry investigated by Neidhart and co-workers since the 1990s will be given. Started with sample preparation procedures in acoustically levitated drops, e.g., analytical enrichment, liquid ...
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