Microwave-Assisted Extraction (MAE)

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Questions and Answers

MAE utilizes microwave energy to rapidly heat the ______ and sample.

solvent

Microwaves interact directly with ______ molecules in the sample and solvent.

polar

MAE is common in natural product research for the extraction of plant ______.

metabolites

One advantage of MAE is that it is ______ and efficient.

<p>eco-friendly</p> Signup and view all the answers

MAE requires specialized ______ to perform the extraction process.

<p>equipment</p> Signup and view all the answers

Flashcards

What is the working principle of Microwave-Assisted Extraction (MAE)?

Microwave energy is used to heat the solvent and sample quickly, leading to faster extraction of analytes. Microwaves target polar molecules in the sample and solvent, boosting temperature and extraction efficiency.

What types of samples and solvents are best suited for MAE?

MAE is ideal for extracting compounds that are polar in nature. This is because microwaves interact better with polar molecules, making the process efficient.

What is a common application of MAE in environmental monitoring and food safety testing?

MAE can be used to analyze pollutants and contaminants in environmental samples and food products, ensuring safety standards are met.

What is a common application of MAE in natural product research?

MAE is favoured in natural product research because it efficiently extracts metabolites from plants, saving time and resources.

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What are the major advantages of MAE?

MAE is environmentally friendly because it uses less solvent compared to traditional methods. It's also a fast and efficient extraction technique.

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Study Notes

Microwave-Assisted Extraction (MAE)

MAE uses microwave energy to heat solvents and samples, speeding up analyte extraction.
Microwaves directly impact polar molecules in the sample and solvent, boosting temperature and extraction efficiency.

Properties

Significantly faster extraction compared to conventional methods.
Best suited for polar solvents and samples with polar compounds.

Applications

Used in environmental monitoring and food safety for extracting pollutants and contaminants.
Commonly employed in natural product research for extracting plant metabolites.