Figure 1-1. Number of papers published each year in the field of ultrahigh-pressure liquid chromatography (UHPLC) and UHPLC-mass spectrometry (MS), since 2004. Before this date, only few papers were published by Jorgenson’s and Lee’s groups. Blue bars (light gray in print versions) were obtained with keyword “UHPLC”, whereas red bars (dark gray in print versions) were obtained with an additional filter (keyword “MS”).

From Scifinder scholar 2016 search of the chemical abstracts database. Date of information gathering: August 2016.

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