Evaluation of Mason’s Empirical Formula Using a Chain Model of Polycrystalline Graphite

IF 0.8 4区工程技术 Q4 CHEMISTRY, MULTIDISCIPLINARY

Solid Fuel Chemistry Pub Date : 2023-10-16 DOI:10.3103/S0361521923050038

A. A. Ershov, A. V. Dmitriev, A. A. Ershova

引用次数: 0

Abstract

The dependence of the temperature of minimum electrical resistivity on the size of the mosaic blocks of artificial graphite of GMZ grade based on isotropic coke was calculated. A chain model of the electrical connection of lamellar structural elements (graphite flakes) was used. Compliance of the calculated results with Mason’s empirical formula was shown. Two cases were considered: the case of independence of the dimensions of mosaic blocks and the anisometry of the lamellar structural elements and the case when the dimensions of the mosaic blocks were proportional to the anisometry of the lamellar structural elements.

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用多晶石墨链模型评价梅森经验公式

计算了基于各向同性焦炭的GMZ级人造石墨镶嵌块尺寸与最小电阻率温度的关系。使用了层状结构元件（石墨薄片）的电连接的链模型。计算结果符合梅森经验公式。考虑了两种情况：镶嵌块的尺寸与层状结构元件的各向异性无关的情况，以及镶嵌块的大小与层状结构单元的各向异性成比例的情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Solid Fuel Chemistry CHEMISTRY, MULTIDISCIPLINARY-ENERGY & FUELS

CiteScore

1.10

自引率

28.60%

发文量

审稿时长

6-12 weeks

期刊介绍： The journal publishes theoretical and applied articles on the chemistry and physics of solid fuels and carbonaceous materials. It addresses the composition, structure, and properties of solid fuels. The aim of the published articles is to demonstrate how novel discoveries, developments, and theories may be used in improved analysis and design of new types of fuels, chemicals, and by-products. The journal is particularly concerned with technological aspects of various chemical conversion processes and includes papers related to geochemistry, petrology and systematization of fossil fuels, their beneficiation and preparation for processing, the processes themselves, and the ultimate recovery of the liquid or gaseous end products.