ScholarGate
Asistent

Usporedite metode

Pregledajte odabrane metode jednu uz drugu; retci koji se razlikuju su istaknuti.

Metoda standardnog dodatka×Potenciometrijska titracija×
PodručjeAnalitička kemijaAnalitička kemija
ObiteljProcess / pipelineProcess / pipeline
Godina nastanka1920s1909
TvoracAnalytical chemistry practiceSoren Sorensen
Vrstamatrix-compensating calibration techniquetitration method
Temeljni izvorHarris, D. C. (2010). Quantitative Chemical Analysis (8th ed.). Freeman. ISBN: 978-1429218153Skoog, D. A., West, D. M., Holler, F. J., & Crouch, S. R. (2014). Fundamentals of Analytical Chemistry (9th ed.). Cengage Learning. ISBN: 978-1133170960
Drugi nazivispiking method, known-addition method, matrix matchingpotentiometry, electrochemical titration
Srodne55
SažetakThe standard addition method is a quantitative analytical technique that determines the concentration of an unknown analyte by measuring the response before and after adding a known quantity of the analyte (a standard) to the sample itself. This approach compensates for matrix effects and interference from other sample components, making it invaluable when analyzing complex matrices (biological fluids, environmental samples, geological materials) where the sample composition profoundly affects the measured signal. The standard addition method is widely recognized in analytical chemistry as a primary quantification strategy when external calibration is compromised by matrix variability.Potentiometric titration is an electrochemical method of analysis that measures the potential difference between a reference electrode and an indicator electrode as a titrant is gradually added to a solution. Developed in the early 20th century, it allows precise determination of the concentration of analytes without requiring visual endpoint indicators. This method is fundamental in analytical chemistry for determining acids, bases, redox species, and metal ions.
ScholarGateSkup podataka
  1. v1
  2. 3 Izvori
  3. PUBLISHED
  1. v1
  2. 3 Izvori
  3. PUBLISHED

Idi na pretraživanje Preuzmi prezentaciju

ScholarGateUsporedite metode: Standard Addition Method · Potentiometric Titration. Preuzeto 2026-06-18 s https://scholargate.app/hr/compare