Abstract

Processes for the concentration of valuable elements in solid fossil fuels and methods for their determination in the composition of coal and oil shale are presented. Various methods of extracting valuable elements (for example, germanium) from fossil raw materials and their conversion products and an ecological aspect of the influence of the toxic compounds of trace elements formed upon the extraction and processing of fossil fuels are considered.

中文翻译：

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固体化石燃料作为微量元素的来源

摘要

介绍了固体化石燃料中有价值元素的浓缩过程及其在煤和油页岩成分中的测定方法。考虑了从化石原料及其转化产物中提取有价值元素（例如锗）的各种方法，以及在提取和加工化石燃料时形成的微量元素有毒化合物的影响的生态方面。