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- Keywords azeotropy;reaction distillation;potassium tert butoxide; 共沸;反应精馏;叔丁醇钾;
- Keywords addition reaction;selectivity;potassium tert butoxide;methyl (3;5 di tert butyl 4 hydroxyphenyl) propionate; 加成反应;选择性;叔丁醇钾;3.;5-二叔丁基-4-羟基苯丙酸甲酯;
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- Our company is a professional manufacture for the production of potassium tert-butoxide and sodium tertiary butoxide. 我公司是专业生产叔丁醇钾、叔丁醇钠的公司。以优质的产品;全方位的服务;竭诚与您合作.;公司位于淄博市周村区丰乐工业园内。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸钾工业发展近况。
- In this case, the ion is potassium. 这里的离子指的是钾离子。
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游离钾及钙之光谱(英文)
- Potassium One of the essential elements in plants. 钾:植物体的必需元素之一。
- What fruit vegetable contains potassium most? 什么水果蔬菜含钾最多?
- Potassium methoxide, 0.1 N Solution in Toluene/... 甲醇钾0.;1N溶液甲苯/甲醇混合溶剂;
- Kx Potassium salt of Amino Trimethylene ... 氨基三甲叉膦酸钾 ATMP&%238226;
- First, to provide potassium for crop nutrition. 第一,为农作物提供钾元素营养。
- Can pregnant women use acesulfame potassium? (孕妇可以食用。)
- Potassium permanganate.Determination of the titre. 标准英文名: Agropharmaceutical products.
- Gunpowder is composed of sulfur, carbon, and potassium nitrate. 火药是由硫、碳和硝酸钾组成。
- Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation. 以乙醇和叔丁醇为反应物,采用反应精馏法合成了乙基叔丁基醚。
- Fuse potassium dichromate (19) in a porcelain crucible. 在瓷坩埚中熔化重铬酸钾(19)。
- Alkalosis and potassium depletion may be pronounced. 可能有碱中毒和缺钾。