Study on the Extraction Method of Angelica, Ruddle, etc. Of Zhepujiuweirunzao Tang 赭朴九味润燥汤中的当归代赭石等的提取工艺研究
Discussion of Best Ways of Processing Ruddle 中药代赭石最佳炮制方法探讨
Investigative datum confirm, the content of AlO ( OH) 3 bauxite in ruddle is very high many ruddle have attained industry require. 研究资料证实,红土中的三水铝石含量甚高,不少地段已达到工业利用的要求。