Explanation The reasons why molecular phosphorescence spectrometry has not been widely used as molecular fluorescence spectrometry are mentioned below. Phosphorescence spectrometry can last up to several hours, whereas molecular fluorescence spectrometry takes place in 10 − 5 seconds or less

7th Edition

ISBN: 9781305577213

Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher: Cengage Learning

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Concept explainers

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given an…

Question

Chapter 15, Problem 15.6QAP

Interpretation Introduction

Interpretation:

The major reasons for more usage of molecular fluorescence spectrometry in comparison to molecular phosphorescence spectrometry should be discussed.

Concept introduction:

Phosphorescence spectrometry is closely related to fluorescence. The transition from excited to ground state takes time in this type of photoluminescence process.

Expert Solution & Answer

Chapter 15 Solutions

Principles of Instrumental Analysis

Ch. 15 - Prob. 15.1QAP Ch. 15 - Prob. 15.2QAP Ch. 15 - Why is spectrofluorometry potentially more...Ch. 15 - Prob. 15.4QAP Ch. 15 - Prob. 15.5QAP Ch. 15 - Prob. 15.6QAP Ch. 15 - Prob. 15.7QAP Ch. 15 - Prob. 15.8QAP Ch. 15 - Prob. 15.9QAP Ch. 15 - Prob. 15.10QAP

Ch. 15 - Iron(II) ions catalyze the oxidation of luminol by...Ch. 15 - Equations for the chemiluminescence determination...Ch. 15 - Prob. 15.13QAP Ch. 15 - Prob. 15.14QAP Ch. 15 - The following lifetimes were measured for the...Ch. 15 - Prob. 15.16QAP

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