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Turbidimetry

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turbidimetry [‚tər·bə′dim·ə·trē]
(analytical chemistry)
turbidimetric analysis
Turbidimetry 

(also turbidimetric analysis), a method of analyzing turbid media based on the measurement of the intensity of light absorbed by the media. Turbidimetric measurements are made in transmitted light with visual and photoelectric colorimeters and turbidimeters, which are essentially colorimeters without light filters. As in the case with nephelometry, turbidimetry requires that the formation conditions of the disperse phase be carefully maintained. A special type of turbidimetry is turbidimetric titration, in which the maximum of turbidity is determined by means of photoelectric colorimeters. Turbidimetry is used for analytical determinations in various media.

REFERENCE

Voiutskii, S. S. Kurs kolloidnoi khimii. Moscow, 1975.
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Determination of Growth Curve of Strains Turbidimetry was applied to determine concentration of bacterial suspension in order to decide the growth curve.
Screening and domestication of high effective microorganism used in ... by Xinyang, Xu; Xi, Chen; Yindi, Fan / Journal of Water Resource and Protection (JWARP)
Flame atomic absorption spectroscopy method was employed to analyze serum trace element concentrations, and turbidimetry method using immunoglobulin kit was used for the estimation of serum immunoglobulin levels.
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All COBAS INTEGRA systems have absorbance photometry for enzymes and substrates; turbidimetry for specific proteins and drugs of abuse; fluorescence polarimetry for therapeutic drugs and thyroid tests; and non-selective electrode potentiometry for measuring Na+, K+, Cl- and Li+.
An array of analyzers: enhanced efficiency by Medical Laboratory Observer
 
 
 
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