Which modern analytical instrument combines UV-Vis and fluorescence detection?

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Question: Which modern analytical instrument combines UV-Vis and fluorescence detection?

Options:

Correct Answer: HPLC

Solution:

High-Performance Liquid Chromatography (HPLC) can be equipped with both UV-Vis and fluorescence detectors for enhanced analysis of compounds.

Which modern analytical instrument combines UV-Vis and fluorescence detection?

Which modern analytical instrument combines UV-Vis and fluorescence detection?

Step 1: Understand what UV-Vis detection is. It measures how much light in the ultraviolet and visible spectrum is absorbed by a sample.
Step 2: Understand what fluorescence detection is. It measures the light emitted by a sample after it has absorbed light.
Step 3: Learn about High-Performance Liquid Chromatography (HPLC). It is a technique used to separate and analyze compounds in a mixture.
Step 4: Know that HPLC can be equipped with different types of detectors.
Step 5: Realize that HPLC can have both UV-Vis and fluorescence detectors attached to it.
Step 6: Conclude that HPLC is the modern analytical instrument that combines both UV-Vis and fluorescence detection.

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