Spyros Grigorakis

A green ultrasound-assisted extraction process for the recovery of antioxidant polyphenols and pigments from onion solid wastes using Box–Behnken experimental design and kinetics

Photene Katsampa, Evdokea Valsamedou, Spyros Grigorakis et al. · Industrial Crops and Products · 2015 · 159 citations

Engineering, Chemical Engineering, Environmental Engineering +14

Optimisation and comparative kinetics study of polyphenol extraction from olive leaves (Olea europaea) using heated water/glycerol mixtures

Alexandros Apostolakis, Spyros Grigorakis, Dimitris P. Makris · Separation and Purification Technology · 2014 · 112 citations

Agriculture, Food Science, Plant Sciences +15

Saffron Processing Wastes as a Bioresource of High-Value Added Compounds: Development of a Green Extraction Process for Polyphenol Recovery Using a Natural Deep Eutectic Solvent

Achillia Lakka, Spyros Grigorakis, Ioanna Karageorgou et al. · Antioxidants · 2019 · 103 citations · Full text

Agriculture, Biotechnology, Food Science +17

Extraction optimisation using water/glycerol for the efficient recovery of polyphenolic antioxidants from two Artemisia species

Emad Shehata, Spyros Grigorakis, Sofia Loupassaki et al. · Separation and Purification Technology · 2015 · 87 citations

Life Sciences, Biochemistry, Botany +12

Optimisation of polyphenol extraction from Hypericum perforatum (St. John's Wort) using aqueous glycerol and response surface methodology

Blagoj Karakashov, Spyros Grigorakis, Sofia Loupassaki et al. · Journal of Applied Research on Medicinal and Aromatic Plants · 2015 · 80 citations

Agriculture, Food Science, Plant Sciences +15