Chromatographic Characterization of Archaeological Molluskan Colorants via the Di-Mono Index and Ternary Diagram. 1361, Proceedings of the International Symposium on Natural Colorants from Plants (XXXI International Horticultural Congress: Horticulture for a World in Transition, IHC 2022 Angers, France), 53-66. HPLC analyses of indigo, indirubin, and isatin spontaneously formed in plant leaves, Acta Horticulturae no. (Special Issue in Honor of Mary Virginia Orna, the Recipient of the 2021 Division of the History of Chemistry (HIST) of the American Chemical Society (ACS) Award for Outstanding Achievement in the History of Chemistry.) Bulletin for the History of Chemistry 48, 109-117.

Publications from Israel (under the name of “Koren”): (Please Note: The downloadable articles are indicated below in blue.) Koren in the area of instrumental chemical analyses of natural archaeological dyes and pigments, especially from ancient Israel: The following is a listing in reverse chronological order of the published articles authored by Prof.

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