Topic
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.
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TL;DR: The proposed method, developed by dispersive liquid-liquid microextraction preconcentration and graphite furnace atomic absorption spectrometry, successfully applied to the determination of trace amounts of lead in human urine and water samples.
156 citations
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TL;DR: An enzyme-free amperometric method was established for glucose detection using a nanoporous gold film (NPGF) electrode prepared by a rapid one-step anodic potential step method within 5 min, which showed that the oxidation of ascorbic acid and uric acid can be completely eliminated at such a low applied potential.
156 citations
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TL;DR: A bioanalytical method for the analysis of piperaquine in human plasma using off-line solid-phase extraction and liquid chromatography coupled to positive tandem mass spectroscopy has been developed and validated and it was found that a mobile phase with high pH led to better sensitivity than mobile phase combinations with low pH.
156 citations
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TL;DR: A new conceptual detection technology is introduced, using a SERS microfluidic sensor, for the highly sensitive trace analysis of MG in water and the limit of detection was found to be below the 1-2 ppb level and this low detection limit is comparable to the result of the LC-Mass detection method.
156 citations
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TL;DR: The lower limit of detection of a counter is best expressed statistically in terms of two minimal activities determined by the maximal acceptable risks of making a Type I error and a Type II error.
Abstract: The lower limit of detection of a counter is best expressed statistically in terms of two minimal activities determined by the maximal acceptable risks of making a Type I error (of concluding there is sample activity when there is none) and a Type II error (of concluding there is no activity
155 citations