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Analytical Chemistry: Current Trends in Light of the Historic Beginnings
Author(s) -
Niessner Reinhard
Publication year - 2018
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201802336
Subject(s) - nanotechnology , microfluidics , microanalysis , analyte , raman spectroscopy , chemistry , analytical chemistry (journal) , data science , materials science , computer science , physics , environmental chemistry , chromatography , optics , organic chemistry
Selected current trends in analytical chemistry are discussed and traced back to original work published more than a hundred years ago in the same field. Gravimetric microanalysis has been transformed into a mass‐sensitive sensor technology. New developments in molecular spectroscopy are seen in Raman spectroscopy. In the area of chemical sensors, paper‐based devices with visual readout (dipsticks, microfluidic pads) celebrate a revival. In “green” applications, the separation of analytes from complicated matrices is often the key to successful analysis. Continuous separation techniques are essential for the 24/7 production of goods with certified quality. Finally, micro‐ and nanoscale techniques rely on highly selective receptors, and their development is based on detailed understanding of the structure of ligand–receptor complexes.