氨络合物体系中杂质Zn 关键字: 镍；锌；氨络合物；阴极过程；电结晶[gap=1556]Key words: nickel; zinc; ammonia complex; cathodic process; electrocrystallization
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... homeotic transformation 同源转化 ammine complexes 氨络合物 cosingular complexes 共奇线丛系 ...
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氨络合物 ammine complexes; ammoniacal complex compound 胺醛络合物 amine aldehyde complex; amine-aldehyde complex ..
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采用负载型铜氨络合物催化剂进行糠醛气相加氢制2 甲基呋喃。
Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.
所得少量浓缩液去掉铁等杂质之后，加过量氨使钴形成络合物，再用锌粉置换出金属钴粉。
Cobalt can be converted into complex ion by excess ammonia and then recovered as highly pure metal cobalt powder by replacing with zinc powder.
我们还对传统的甲醛—硫酸法进行了改良，并将新的甲醛—硫酸法运用于硝酸尿素金属络合物中的酰氨态氮和总氮含量的测定中。
We also improved the conventional formol-H2SO4 titrimetric method, and applied it into the determinations of the contents of amide nitrogen and total nitrogen in urea nitrate metal complexes.
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