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- This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves. 本文报道了以水浮莲叶为原料提取叶绿素锌钠盐的新方法,同时探讨正交试验优化的工艺条件。
- Four types of bamboo leaves were adopted to extract sodium zinc chlorophyllin and made comparison of their outputs. 以四种竹叶作为原料制备叶绿素锌钠盐,并对其产量进行比较。
- In addition,sodium zinc chlorophyllin has stable character on wate-solubilization,heating,oxidizing,reducing,raying(pH:2. 利用新鲜茶叶制备叶绿素锌钠盐,研究其最佳锌代工艺条件,并对其稳定性进行研究。
- 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。
- This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves.It is based on orthogonal experiment that the optimizing reaction conditions. 本文报道了以水浮莲叶为原料提取叶绿素锌钠盐的新方法,同时探讨正交试验优化的工艺条件。
- Keywords bamboo leaves;sodium zinc chlorophyllin;output; 竹叶;叶绿素锌钠;产量;
- Preparation of Sodium Zinc Chlorophyllin from Pine Needle and Its Stability 松针叶绿素锌钠的制备及稳定性
- Keywords Pine needle;Sodium zinc chlorophyllin;Preparation;Stability; 松针;叶绿素锌钠;制备;稳定性;
- Keywords tea fresh leaves;sodium zinc chlorophyllin;preparation;stability; 茶鲜叶;叶绿素锌钠盐;制备;稳定性;
- Keywords mulberry leaves;sodium zinc chlorophyllin;preparation;stability; 桑叶;叶绿素锌钠盐;置备;稳定性;
- 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。
- Keywords Glossy privet leaves;Chlorophyll;Sodium zinc chlorophyllin; 女贞叶;叶绿素;叶绿素锌钠;
- 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。
- 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
- Studies on Preparation of Sodium Zinc Chlorophyllin from Glossy Privet Leaves and Its Stability 女贞叶中叶绿素锌钠制备及其稳定性的研究
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries