Results 51 to 60 of about 5,286,924 (174)
Exploring the Potential of Microextraction in the Survey of Food Fruits and Vegetable Safety
Applied Sciences, 2023 The increasing demand for food to feed an exponentially growing population, the fast evolution of climate changes, how global warming affects soil productivity, and the erosion of arable lands, create enormous pressure on the food chain.
Cristina V. Berenguer +5 more
doaj +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt +4 more
wiley +1 more source
Recent Developments in Microextraction Related Techniques for Trace Environmental Analysis
, 2011 Sample preparation is always a bottleneck in system for chemical analysis. In recent years, the development of methodologies for microextraction related techniques has progressed phenomenally.
Li Gang Pan +4 more
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SeparationsIn this review, a 5-year overview on environmentally friendly approaches for the extraction of the most relevant organic pollutants in soil, sediment, particulate matter, and sewage sludge coupled with chromatographic analysis is reported.
Attilio Naccarato +2 more
doaj +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT Top‐down proteomics (TDP) characterizes proteoforms in cells, tissues, and biofluids, in discovery mode and on a global scale, requiring analytical tools with high peak capacity for proteoform separation and high sensitivity for proteoform detection, given the extremely high proteoform complexity and wide proteoform concentration dynamic range.
Guijie Zhu +5 more
wiley +1 more source
An Insight into Green Microwave-Assisted Techniques: Degradation and Microextraction
, 2019 This chapter discusses the applications reported on using microwave (MW) irradiation, particularly those involving their environmental use for improving the degradation efficiency of pollutants in water and wastewaters.
Gomez, Natalia Andrea +5 more
core +1 more source
Molecules, 2021 The analysis of controlled drugs in forensic matrices, i.e., urine, blood, plasma, saliva, and hair, is one of the current hot topics in the clinical and toxicological context. The use of microextraction-based approaches has gained considerable notoriety,
Samir M. Ahmad +4 more
doaj +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT Identification of a chemical agent yields insights into its physicochemical properties. By examining the intrinsic characteristics and environment of a compound, information about its history can be gathered. The main objective of authentication/forensic approaches to chemicals is to trace the history of the compound's origin, regardless of ...
Carla Orlandi +6 more
wiley +1 more source
Applications of headspace solid-phase microextraction in human biological matrix analysis
Reviews in Analytical Chemistry, 2022 The inherent complexity of the human biological matrix and its importance in modern medical diagnosis and medical research promote the development of modern analytical technology.
Ji Xiaoyue
doaj +1 more source
Journal of Forensic Sciences, EarlyView.Abstract Volatile organic compounds associated with explosives such as Composition C‐4 serve as important targets for canine training as well as field analysis. In parallel, 1‐bromooctane (1‐BO) is a benchmark to contextualize canine performance and aid interpretation of results.
Himanshi Upadhyaya +2 more
wiley +1 more source