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Preparation of Nanopowder Consisting of Angelica gigas Nakai Flower Extract and Anionic Nanoclay
Food Engineering Progress
We have hybridized Angelic gigas Nakai flower extract (AGNF) and two-dimensional layered double hydroxide (LDH) nanomaterials through reversible dehydration-hydration in order to obtain the nanopowder of natural extract. The Angelica gigas Nakai flower was treated with methanol to extract carbohydrate, polyphenol, and flavonoid components. LDH with an uniform size of 250 nm was prepared by hydrothermal method and calcined at 400ºC to obtain layered double oxide (LDO) precursor. Fordoi:10.13050/foodengprog.2015.19.4.360 fatcat:nxopdz7p7rbvvoukvn4jqedmym