What is it about?

Most often, RSM models used for optimization seem to show lots of significance for single factors and interactions from its ANOVA table. However, a critical assessment using both RSM and Multiple regression . This paper shows how this is done. And this study showed that solvent to material ratio influenced ultrasound assisted extraction, regardless of temperature, frequency and power.

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Why is it important?

This is important because it helps researchers to direct their attention towards those factors which are most significant.

Perspectives

I have noticed and I am sure that the density of extraction mixture (directly influenced by solvent:materia ratio) is the major determinant of ultrasound extraction.

Courage Sedem Dzah
Ho Technical University

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This page is a summary of: Enhanced screening of key ultrasonication parameters: total phenol content and antioxidant activity assessment of Tartary buckwheat (Fagopyrum tataricum) water extract, Separation Science and Technology, October 2019, Taylor & Francis, DOI: 10.1080/01496395.2019.1675704.
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