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Detection limit

About: Detection limit is a research topic. Over the lifetime, 34379 publications have been published within this topic receiving 644817 citations. The topic is also known as: limit of detection & lower detection limit.


Papers
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Journal ArticleDOI
15 Mar 2009-Talanta
TL;DR: A new method for separation/preconcentration of trace amounts of Cr, Cu and Pb in environmental samples by magnetic solid-phase extraction (SPE) with Bismuthiol-II-immobilized magnetic nanoparticles and their determination by ICP-OES has been developed.

191 citations

Journal ArticleDOI
TL;DR: In this article, the interaction of isoniazid with 2-methyi-3-nitropyridine-6-carboxaldehyde at room temperature was investigated and the colour intensity was quantified spectrophotometrically at 385 nm with a lower limit of detection of 0.5 μg/ml.

191 citations

Journal ArticleDOI
TL;DR: A high-performance liquid chromatography method with on-line coupled ultraviolet (UV), mass spectrometry (MS) and biochemical detection for acetylcholinesterase (AChE) inhibitory activity has been developed and AChE inhibitors can be rapidly identified.

190 citations

Journal ArticleDOI
TL;DR: The present work describes the construction and application of a simple, low cost and sensitive microfluidic paper-based device with electrochemical detection for the detection of paracetamol and 4-aminophenol.

190 citations

Journal ArticleDOI
TL;DR: From these results, the HPLC-ED method should be the most useful in the determination of bisphenol A at low concentration levels in water and biological samples.

190 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20241
20236,071
202212,796
20211,671
20201,442
20191,445