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所在平台: Udemy |
课程主页: https://www.udemy.com/course/chemistry-metallurgy-extraction-of-metals/
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Coursera 上的“化学 - 金属冶金（金属提取）”课程是一门面向初学者和中级学习者的课程，旨在提供关于金属提取过程的全面知识，无需先验知识。 **课程核心内容包括：** * **矿物与矿石：** 介绍金属矿物的基本概念。 * **冶金学入门：** 概述金属冶炼的整体概览。 * **冶金过程：** 详细讲解不同阶段的处理方法。 * **矿石的粉碎与提纯：** 涵盖了从不同类型的矿石中去除杂质的多种方法，例如： * **手工挑选** * **水力洗涤** * **浮选法** * **磁选法** * **浸出法** * **焙烧与煅烧：** 深入理解这两种重要的矿石预处理过程及其区别。 * **金属氧化物的还原：** 学习将金属氧化物还原成纯金属的技术。 * **金属的精炼：** 掌握从浓缩矿石中获得高纯度金属的多种精炼方法，包括： * **蒸馏法** * **倾析法** * **电解法** * **区域熔炼法** * **气相精炼法** * **色谱法** * **铝的提取：** 重点介绍铝的拜耳法提取过程，探讨其经济和环境影响。 * **铝的用途：** 介绍铝在日常生活中的广泛应用。 **课程目标受众：** * 对化学和冶金学感兴趣的初学者和中级学习者。 * 准备参加各类考试（如 NEET、IIT）的学生。 * 备战国家和国际奥林匹克竞赛的学生。 * 准备国际课程（如 AQA、OCR、GCSC I & II）的学生。 该课程提供基础知识和概念理解，帮助学习者掌握从矿石中提取纯金属的通用方法和原理。
This Chemistry Course on Metallurgy (Extraction of metals) is an intermediary class course designed from the perspective of education & learning. This course covers the general syllabus related to the topic Metallurgical processes for extraction of metals.This course provides general knowledge & conceptual understanding in basic fundamentals & concepts of minerals, ores and metallurgical processes. This also makes us learn about various type of methodologies which we use to extract pure metal from its ore.Like, different kind of processes we use to get concentrated ore, like - Hand Picking, Hydraulic washing, Froth flotation, magnetic separation , leaching etc.It also helps to understand the Calcination and Roasting process and difference between both of themFurther it provide information about Refining of metals with the help of various type processes as per the nature of concentrated ore like, Distillation, Liquation, Electrolysis, Zone refining, Vapour phase refining and Chromatography as well.It also helps in provide knowledge about Extraction of Aluminium with the help of Bayer process and give understanding about economic and environmental issues with it and also what are major applications of aluminium we have in our daily life.Topics included in this course are:Minerals & OresIntroduction of MetallurgyMetallurgical processesCrushing of oresConcentration of oresCalcination and RoastingReduction of metal oxidesRefining of metalsExtraction of AluminiumBayer ProcessUses of AluminiumThis course can be enrolled for:Beginner & Intermediate LearningBoard exam preparationCompetitive exam (like NEET, IIT) preparationNational & International OlympiadsPreparing international levels AQA, OCR, GCSC (I & II)Any candidate interested in learning (no prerequisite knowledge required)
