在矿物分类中，铂族元素矿物属自然铂亚族，包括铱(Ir)、铑(Rh)、钯(Pd)和铂(Pt)的自然元素矿物。它们彼此之间广泛存在类质同象置换现象，从而形成一系列类质同象混合晶体，由铂族元素矿物熔炼的金属有钯(Pd)、铑(Rh)、铱(Ir)、铂(Pt)等。
钯金与白金以及其他4种元素合称为铂族金属 (platinum group metals)，钯金与白金主要均用于汽车的触媒转换器，占需求量6成以上。
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... platinum dish 白金杯 platinum family metal 铂族金属 platinum filament 铂丝 ...
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However, a part of platinum group metals would release to the environment at the same time. They might be absorbed by plants, animals and human beings.
但与此同时，一部分铂族金属将会排放到环境(大气粉尘、土壤)中，这些铂族金属会继而进入植物、食品、生物体液、动物组织中。
参考来源 - 环境尘土样品中痕量铂、铑、钯的测定方法研究与应用The platinum metals-containing wastes are one of important and valuable secondary resources. Recovery of platinum metals from secondary resources is significant on sustainable development and recycling economic.
含铂族金属的废料是宝贵的二次资源,加强二次资源中铂族金属的回收对于社会经济的可持续发展、实现循环经济具有重要意义。
参考来源 - 溶剂萃取法分离铂、钯、铑及其在二次资源回收中的应用研究Computer simulation was becoming an important method in the objects. According to the theory of finite element method (FEM), the metal platinum film deposition mechanism was studied by ANSYS/LS-DYNA which was widely used in macro-fields in this paper.
本文根据有限元法的理论，把宏观领域中使用的大型有限元软件ANSYS/LS-DYNA应用到微观领域，模拟研究了利用物理气相沉积方法来制取铂族金属薄膜的初期沉积机理。
参考来源 - 铂族金属薄膜初期沉积机理的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
废汽车催化剂已成为铂族金属重要的二次资源。
The spent auto-catalysts containing platinum-group metals(PGMs) is one of the important and valuable secondary resources.
对铂族金属在加压浸出过程中的行为进行了讨论。
The behaviors of PGMs in pressure hydrometallurgy processes were also discussed.
从此以后，逐步改变了中国镍、钴及铂族金属长期依赖进口的局面。
From then on, the situation of China's long time dependence on import for nickel, cobalt and platinum family metals has been changed gradually.
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