Natural dyes in green walnut shells for textile materials dyeing

作者: Monica Pustianu , Maria ChindriÅŸ , SÃ Cecilia , Mihaela Dochia

DOI:

关键词: Chemical engineeringThin-layer chromatographyNatural dyeBrown spotTextileMaterials scienceDyeingNatural (archaeology)Composite material

摘要: The purpose of this study was to obtain and characterize a natural dye from green walnut shells. By thin layer chromatography single brown spot obtained attributed naphthoquinones. Naphtoquinones presence also proved by the UV/VIS IR spectra.

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