论文部分内容阅读
据中医传统临床经验,珍珠对治疗眼疾有明目去翳之功效。为此,我们参照有关资料,并根据冰片有通窍、散热、明目、止痛的功能,珍珠与珍珠层化学成份基本相似的报一、技术路线二、工艺简介1.溶解:取珍珠层粉置塑料桶中,加适量蒸馏水,逐滴慢慢加入浓盐酸,剧烈搅拌至钙盐全部溶解。2.洗涤:将反应后的母液沉淀过夜,用虹吸法吸出上层清液,加入适量蒸馏水,反复洗
According to the traditional clinical experience of traditional Chinese medicine, pearls are effective in treating eye diseases. To this end, we refer to the relevant information, and according to the function of borneol for overnight, heat, eyesight and analgesic, the chemical composition of pearl and nacre is basically similar to the one reported in the first, technical route two, process introduction 1. Dissolution: take nacre powder home In a plastic bucket, add appropriate amount of distilled water, slowly add concentrated hydrochloric acid dropwise, and stir vigorously to dissolve all calcium salts. 2. Washing: The mother liquor after the reaction is precipitated overnight, and the supernatant liquid is sucked out with a siphon method, and an appropriate amount of distilled water is added, and the washing is repeated.