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- This paper investigated the technics of chlorophyll abstraction from spinage and the synthesis of chlorophyllous zinc sodium. 摘要文章研究了从天然植物中提取叶绿素的方法和叶绿素锌钠盐制备的工艺。
- chlorophyll zinc sodium 叶绿素锌钠
- Keywords chlorophyllous zinc sodium;natural pigment;supercritical carbon dioxide;wool fiber; 叶绿素锌钠盐;天然色素;超临界二氧化碳;羊毛纤维;
- chlorophyllous zinc sodium 叶绿素锌钠盐
- Sodium zinc chlorophyllin was prepared from the chlorophyll extracted through the processes of saponification, acidification, ironing and basification. 采用95%25乙醇做溶剂对女贞叶中的叶绿素进行浸提,并经皂化、酸化、锌代及成盐反应制备叶绿素锌钠。
- Sodium and water react (together). 钠和水能起反应。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- You should first put a small piece of zinc plate into the cup. 首先，要向杯子里放一小片锌板。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- Haining Fengming Chlorophyll Co., Ltd. 海宁凤鸣叶绿素有限公司
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Aging leaves also send back chlorophyll. 老叶还送回叶绿素。
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- The Chlorophyll Factory of Hangzhou. 杭州电化集团有限公司叶绿素厂。
- The shagreen cell is two layer with chlorophyll. 绿皮细胞2层，有叶绿体；
- But in autumn,the chlorophyll breaks down. 但是在秋天，叶绿素衰竭。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
