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1)  zinc family element(s)
锌族元素
2)  Zinc element
锌元素
1.
The relationship between agricultural ecology environment and the zinc element in soil environment;
农业生态与土壤环境中锌元素的关系
3)  Copper and Zinc Elements
铜锌元素
1.
Relationship between Copper and Zinc Elements and Superoxide Dismutase Activity;
铜锌元素与仁用杏SOD活性关系的研究
4)  platinum group element
铂族元素
1.
Neutron activation analysis or platinum group elements in geological materials;
地质样品的铂族元素中子活化分析研究
2.
Two Co-rich seamount crust reference materials(MCPt-1 and MCPt-2) for platinum group elements(PGEs) with ultra-fine particle size were prepared.
2个富钴结壳铂族元素(PGEs)标准物质MCPt-1和MCPt-2的原样分别由中国和俄罗斯取自中太平洋海山和西太平洋麦哲伦海山区。
5)  platinum group elements
铂族元素
1.
Comparison of platinum group elements (PGE) between Jianchaling and Jinchuan nickel sulfide deposits and its significance;
煎茶岭与金川硫化镍矿床的铂族元素地球化学特征对比及其意义
2.
Geochemical characteristics of Platinum group elements of the sulfide nickel ores and related rocks in Jianchaling, Lueyang county, Shannxi province, China and their implication for genesis;
煎茶岭硫化镍矿床的铂族元素地球化学特征及其意义
6)  main group element
主族元素
1.
The β2-isomer Keggin structure heteropolytungstoarsenate complexes containing main group elements have been prepared and characterized by ICP,UV,IR,XPS,XRD and 183W NMR.
合成了4种主族元素取代的钨砷杂多配合物,通过ICP和TG曲线确定其通式为:K11,12〔M(AsW11O39)2〕。
2.
The results show that the new compounds are of Keggin structure,and the main group elements have already entered into the skeletons of new compounds.
结果表明,新配合物具有典型的Keggin结构,且主族元素进入到配合物的骨架中。
补充资料:锌族元素
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性质:周期表中第Ⅱ族副族元素。包括Zn、镉Cd和汞Hg三种。原子的最外层中有2个电子,化合价+2。锌和镉的性质很相近。汞的性质和锌、镉很有差异,是室温时呈液态的金属,并且还有+1价。化学活泼性随着原子序数的增大而减小。都不与水起作用。氢氧化物呈弱碱性。主要成硫化物矿石而存在于自然界中。

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