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- Absolute ethanol and a mixed solution of ethanol and benzene with the volume ratio of 1:1 are used as the solvents, and carbon disulfide and sulfur powders as the sulfur ions source, respectively. 分别以无水乙醇及体积比为1:1的无水乙醇与苯的混合溶液为溶剂,以二硫化碳和单质硫为硫源。
- INDIRECT DETERMINATION OFTRACE SULFUR ION BY FLAME AAS 火焰原子吸收分光光度法间接测定微量硫离子
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- Sulfur ions 硫离子
- no-discharge of sulfur ion 无S2-排放
- The separation of an electrolyte into ions of opposite charge. 电解(作用)一种电解质分解为带有相反电荷的离子的过程
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- sulfur ion 硫离子
- Electrons are much more mobile than ions. 电子比离子活跃得多。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- These additional ions are called interstitial ions. 这些附加的离子叫做填隙式离子。
- To eliminate sulfur from(petroleum, for example). 脱硫(例如,从石油中)除硫
- Several reducible ions are present in the solution. 溶液中同时存在几种可还原的离子。
- Located or occurring between ions. 离子间的位于或发生于离子之间的
- Of, containing, or involving ions. 离子的离子的,含有或涉及离子的
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要,对吗?
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。