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Nanoparticle-modified monolithic pipette tips for phosphopeptide enrichment
We have developed nanoparticle-modified monoliths in pipette tips for selective and efficient enrichment of phosphopeptides. The 5 μL monolithic beds...
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Adsorption of phenol and 1-naphthol onto XC-72 carbon
XC-72 carbon (XC-72) was characterized by SEM, XPS, N 2 adsorption-desorption, particle size distribution analysis and potentiometric acid-base...
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Sulfation behavior of CaO from long-term carbonation/calcination cycles for CO2 capture at FBC temperatures
In this work, SO 2 capture behavior of CaO derived from the dolomite and the limestone during long-term carbonation/calcination cycles for CO 2 capture...
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Preparation of Molecularly Imprinted Polymer Monolith with an Analogue of Thiamphenicol and Application to Selective Solid-Phase Microextraction
A molecularly imprinted polymer (MIP) monolith has been prepared and characterized. Its application to the assay of thiamphenicol in milk with...
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Method Development, Validation, and Sample Analysis for Regulated Quantitative Bioanalysis Using LC-MS/MS
There are three primary stages of the regulated bioanalysis process using Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS): method...
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Current trends and challenges in sample preparation for global metabolomics using liquid chromatography–mass spectrometry
The choice of sample-preparation method is extremely important in metabolomic studies because it affects both the observed metabolite content and...
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Rapid narrow band elution for on-line SPE using a novel solvent plug injection technique
Determination of trace constituents in biological and environmental samples usually requires a pre-concentration step. While solid-phase extraction...
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Liquid Chromatography-Mass Spectrometry for the Determination of Antidepressants and Some of their Major Metabolites in Human Biological Matrices
Due to the high prescription of antidepressants and their frequent involvement in clinical and forensic intoxications, reliable analytical techniques...
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Analysis of Illicit Drugs in Human Biological Samples by LC-MS n
There are several classes of illegal substances with different psychotropic effects. It is possible to select a biological matrix and a suitable...
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Liquid Chromatography-Mass Spectrometric Analysis of Tropane Alkaloids in Mammalian Samples: Techniques and Applications
Tropane alkaloids (TA) are bioactive small molecules containing an esterified bicyclic tropane moiety. TA represent natural plant poisons and...
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Analytical methods for tracing plant hormones
Plant hormones play important roles in regulating numerous aspects of plant growth, development, and response to stress. In the past decade, more...
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Green Engineering: Integration of Green Chemistry, Pollution Prevention, and Risk-Based Considerations
Literature sources on green chemistry and green engineering are numerous. The objective of this chapter is to familiarize readers with some of the...
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Sorption of Am(III) on natural sediment: experiment and modeling
Release of long-lived radioactivity to the aquatic bodies from various nuclear fuel cycle related operations is of great environmental concern in...
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Folate analysis in foods by UPLC-MS/MS: development and validation of a novel, high throughput quantitative assay; folate levels determined in Australian fortified breads
An ultra-performance liquid chromatography-tandem mass spectrometry method was developed, optimised and validated for the quantification of synthetic...
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The UHPLC-DAD fingerprinting method for analysis of extracellular metabolites of fungi of the genus Geosmithia (Acomycota: Hypocreales)
A new simple ultra-high-performance liquid chromatography method with diode array detection (UHPLC-DAD) was developed for chemical fingerprinting...
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Comparison of the efficiency of different extraction methods for the simultaneous determination of mycotoxins and pesticides in milk samples by ultra high-performance liquid chromatography-tandem mass spectrometry
A rapid multi-analyte method has been developed for the simultaneous determination of pesticides and mycotoxins in milk by ultra high-performance...
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Quantification of glucuronidated and sulfated steroids in human urine by ultra-high pressure liquid chromatography quadrupole time-of-flight mass spectrometry
The urinary steroid profile is constituted by anabolic androgenic steroids, including testosterone and its relatives, that are extensively...
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Solubility and sorption properties of some phosphate fertilizer components on soils
Phosphate rock (Pho-ore) is the starting raw material used in manufacturing of most phosphate products. This material contains phosphorous, natural...
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Chromatography, Solid-Phase Extraction, and Capillary Electrochromatography with MIPs
Most analytical applications of molecularly imprinted polymers are based on their selective adsorption properties towards the template or its...