Ontology highlight
ABSTRACT:
SUBMITTER: Ouma EA
PROVIDER: S-EPMC9583071 | biostudies-literature | 2022 Oct
REPOSITORIES: biostudies-literature
Ouma Emily Awuor EA Huszár Helga H Horváth László L Szabó Gábor G Janáky Csaba C Bozóki Zoltán Z
Analytical chemistry 20221003 41
Different environmental and industrial technologies seek for fast and automatic ammonia detection systems, capable of the selective measurement of the concentration of its isotopes at sub-ppm levels, without any interference with the common contaminants. In this work, we report the quasi-simultaneous measurement of <sup>14</sup>NH<sub>3</sub> and <sup>15</sup>NH<sub>3</sub> concentrations based on a near-infrared diode laser-based photoacoustic system. Using a widely tunable external cavity diod ...[more]