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2024427;AQA GCSE Chemistry. Revision Notes; Practice Questions; Flashcards; Edexcel GCSE Chemistry. Revision Notes; new technologies like phytoextraction and
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2020420;A revision video mainly aimed at students studying for AQA GCSE Combined Science (8464) or AQA GCSE Chemistry (8462) covering key points about the alternativ...
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Bioleaching involves growing bacteria and phytoextraction involves growing plants. Time for another practise task. For this practise task, you need to describe how copper can be
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20241116;Revision notes on Biological Extraction Methods for the OCR GCSE Chemistry A (Gateway) syllabus, written by the Chemistry experts at Save My Exams. Home. You''ve
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GCSE Chemistry. 318 terms. Wilf184. Preview. Sulphur in the atmosphere. 19 terms. abbieelisabethdurham. Preview. Carbohydrates. 6 terms. amathew28. Preview. Terms in this
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20241116;Revision notes on Biological Extraction Methods for the OCR GCSE Combined Science A (Gateway) syllabus, written by the Science experts at Save My Exams.
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Study with Quizlet and memorise flashcards containing terms like Why are phytomining and bioleaching used?, Stages of phytomining, Disadvantages of phytomining and others.
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Luckily new ways of extracting copper from low-grade ores have been developed. These include phytoextraction, and bioleaching. No harmful gases are produced (e.g. sulfur dioxide) like in traditional mining, both methods cause less damage
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GCSE Chemistry Specification Specification for first teaching in 2016. 21 Sep 2015. PDF | 2.58 MB. Copper ores are becoming scarce and new ways of extracting copper from low-grade
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131;Tes for schools Log in Register for free. Resources Education Jobs Schools directory News Magazine Courses Log out Help. Home feed. My list GCSE EDEXCEL
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Everything you need to know about Metal Extraction by Biological Methods for the GCSE Science (Synergy Higher) AQA exam, totally free, with assessment questions, text & videos. Home
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627;This @TheElkchemist GCSE video tutorials explains two key modern, less environmentally-damaging mining process, phytomining & bioleaching.
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GCSE Chemistry. 318 terms. Wilf184. Preview. Sulphur in the atmosphere. 19 terms. abbieelisabethdurham. Preview. Carbohydrates. 6 terms. amathew28. Preview. Terms in this
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20241219;Bioleaching of Copper from Low-Grade Ores. Bioleaching is a biological process used to extract copper from low-grade ores, which are typically ores that contain less
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1. Plants are grown in metal-rich soil. 2. Plant is burned to form ash containing lots of metal oxide 3. Ash is mixed with an acid, heated gently so it can react (leeching) 4. Filter ash from solution
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2025227;* Advantages and disadvantages of different extraction methods. Lesson 7: Phytomining and Bioleaching * The need for alternative metal extraction methods due to the
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201618;Learn the basics about future extraction methods including bioleaching and phytomining. This is a part of the overall environmental chemistry topic.SUBSCRIBE...
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822;It covers what the methods are and their advantages/disadvantages. Links to videos and suggested tasks are included such as filling in a table, answering questions or drawing cartoons of the
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2024920;Fungal Bioleaching. Fungi used: Aspergillus niger and Penicillium simplicissimum Fungal activity: Produce organic acids like gluconic, citric, and oxalic acids from glucose or sucrose.These acids dissolve metals
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Bioleaching. Bacteria can break down low-grade ores to produce an acidic solution (called a leachate) containing metal ions.Copper, nickel, cobalt and zinc ions can be extracted this way,
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425;For your GCSE chemistry make sure you know how phytomining and bioleaching can be used to extract metals from low grade ores.If you would like to book 1 to 1...
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20191118;Bioleaching is a recycling technique that uses bacteria to recover some metals from mineral processing waste or used electronic equipment.In this video, disc...
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2020923;Tes for schools Log in Register for free. Resources Education Jobs Schools directory News Magazine Courses Log out Help Bioleaching & Phytomining. Subject:
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2025227;Detailed explanations: Step-by-step breakdowns of phytomining (using plants to absorb copper ions) and bioleaching (using bacteria to dissolve metal compounds).
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Bioleaching. Some bacteria can live by using the energy of the bond between sulfur and copper. This separates the metal from the ore and is called bioleaching. It has the advantage that it is
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