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There is no such thing as photospectrometry. It's sometimes used when actually meaning spectrophotometry. This usage is incorrect.

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13y ago

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Difference between spectrophotometry and differential spectrophotometry?

Differential spectrophotometry is a spectrophotometric analytical technique in which a solution of the sample's major component is placed in the reference cell and the recorded spectrum represents the difference between the sample cell and the reference cell...basically it uses major component of system as reference and NOT solvent ..for example if a enzyme ligand system is to be assayed ..enzyme + solvent is reference and enzyme + ligand + solvent is test sample..its for quantitative detection.


What is the relationship between wavelength and absorbance in a spectrophotometry experiment?

In a spectrophotometry experiment, there is an inverse relationship between wavelength and absorbance. This means that as the wavelength of light increases, the absorbance decreases, and vice versa.


What is the difference between optical density and absorbance in spectrophotometry?

In spectrophotometry, optical density and absorbance both measure how much light is absorbed by a sample. However, optical density is a logarithmic measure of the ratio of incident light to transmitted light, while absorbance is a linear measure of the amount of light absorbed by the sample.


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ugiouyho


What is atomic spectrophotometry?

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What is the relationship between the optical density (OD) and absorbance in spectrophotometry?

In spectrophotometry, optical density (OD) and absorbance are directly related. As the OD increases, the absorbance also increases. This means that a higher OD value indicates a higher absorbance of light by the sample being measured.


How do you determine heavy metal in water?

By chemical analysis: Uv-vis absorption spectrophotometry, atomic absorption spectrophotometry, inductively coupled plasma mass spectrometry, inductively coupled plasma emmission spectrometry, polarograhy, phosphorescence fluorometry, flame spectrophotometry, etc.


What are the differences between spectrometry and spectrophotometry and how are they used in analytical chemistry?

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What does a high absorbance indicate in a spectrophotometry analysis?

A high absorbance in a spectrophotometry analysis indicates that a substance strongly absorbs light at a specific wavelength, which can be used to determine the concentration of the substance in the sample.


What does a high absorbance indicate in spectrophotometry?

A high absorbance in spectrophotometry indicates that a substance strongly absorbs light at a specific wavelength, suggesting a high concentration of that substance in the sample being analyzed.


What does a higher absorbance indicate in a spectrophotometry experiment?

A higher absorbance in a spectrophotometry experiment indicates that more light is being absorbed by the sample, suggesting a higher concentration of the substance being measured.