Comparar métodos

	Espectrometría de plasma de acoplamiento inductivo	Análisis por Inyección en Flujo
Campo	Química analítica	Química analítica
Familia	Process / pipeline	Process / pipeline
Año de origen	1964	1975
Autor original	Stanley Greenfield	Jaromir Ruzicka
Tipo	multi-element analysis technique	continuous flow technique
Fuente seminal	Greenfield, S., Jones, I. L., & Berry, C. T. (1968). High-pressure plasma jet source for use in atomic spectroscopy. Analyst, 93(1108), 694–697.	Ruzicka, J., & Hansen, E. H. (1979). Flow injection analysis: Part 1. A new concept of fast continuous flow analysis. Analytica Chimica Acta, 106, 207–224.
Alias	ICP-OES, ICP-AES, ICP-MS, plasma emission spectroscopy	FIA, sequential injection analysis, SIA, flow-based analysis
Relacionados	5	5
Resumen	Inductively coupled plasma spectrometry is a powerful multi-element analytical technique that ionizes a sample in a high-temperature plasma and measures the emitted light (ICP-OES) or ion masses (ICP-MS) to determine elemental concentrations. Developed in the 1960s by Stanley Greenfield, ICP techniques have become the standard for trace element analysis across environmental, geological, biological, and industrial fields. The method combines exceptional sensitivity, wide dynamic range, and the ability to analyze dozens of elements simultaneously.	Flow injection analysis is an automated continuous-flow technique that rapidly injects a sample plug into a flowing stream of carrier solution, where it mixes with reagents and is detected online before reaching the detector. Developed by Jaromir Ruzicka and Elo Hansen in 1975, FIA revolutionized analytical chemistry by enabling rapid, high-throughput analysis with minimal reagent consumption and waste. Flow injection analysis is widely used in pharmaceutical, food, environmental, and clinical laboratories for routine quantitative analysis.