Tintometry is spelled with the letters t-i-n-t-o-m-e-t-r-y. This term refers to the process of measuring the concentration of a substance by analyzing the intensity of light that passes through a sample. The phonetic transcription for tintometry is /tɪnˈtɒmɪtri/, which indicates that the stress is on the second syllable and the vowels are pronounced with short sounds. The ending "-metry" suggests that this word is related to measurement, while "tinto-" may come from the Latin word for "dyed".
Tintometry is a scientific analytical technique that involves the measurement and analysis of the concentration or quantity of a substance in a solution using the principle of colorimetry. It is commonly used in chemistry, biochemistry, and medical laboratories for qualitative and quantitative analysis of various compounds in different liquid samples.
In tintometry, the intensity of color developed in a solution due to a chemical reaction between the sample compound and a reagent is directly proportional to its concentration. The measurement of this color intensity is performed using a tintometer or a spectrophotometer, which quantifies the amount of light transmitted or absorbed by the solution at specific wavelengths.
The process of tintometry begins by preparing a series of solution standards with known concentrations of the compound of interest. These solutions serve as references or calibration points to establish a relationship between color intensity and concentration. The sample solution is then treated with a reagent that undergoes a color change in the presence of the analyte. By comparing the color intensity of the sample solution to that of the standards, the concentration of the unknown compound can be determined.
Tintometry finds its applications in various fields, including environmental monitoring, water analysis, pharmaceutical quality control, and clinical diagnostics. This technique offers a rapid, reliable, and cost-effective approach for the analysis of a wide range of substances, providing valuable quantitative information for scientific research and industrial processes.
Estimation of the intensity of color in a fluid by comparison with a standard color scale.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.