ball mill with purslane in djibouti
Apr 01 2020 · After each harvest batch samples of seeds were used for oil extraction while seeds and the obtained seedcakes from each extraction method see section 23 were ground with an electric ball mill PXMFC 90 D Kinematica AG Switzerland stored at −20 °C and then were lyophilized The lyophilized samples were put in plastic airsealed bags and stored at −80 °C until further analysis