• Evaluate the Use of Phytomining and Bioleaching in Metal ...

    Phytomining can work well with lower grade ores, increasing the overall supply of metals. However, phytomining is a slow process, and produces fairly small amounts of metal compared with conventional techniques. Another way of using phytomining is to remove toxic metals from contaminated ground.

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  • Use the Reactivity Series of Metals on the Data Sheet to ...

    Q1.€€€€€€€€€ Use the Reactivity Series of Metals on the Data Sheet to help you to answer this question. €€€€€€€€€ The table gives information about the extraction of some metals. € ... is phytomining. Phytomining uses plants. Plants are grown on this land and absorb copper compounds

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  • GCSE Science A Question paper Unit 05 June 2017

    Describe the process of phytomining. ... Use the Chemistry Data Sheet to help you answer this question. [1 mark] _____ 10 (a) (ii) The first step in the process to extract magnesium is to heat magnesium carbonate. Name the products formed and the type of reaction that takes place when ...

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  • GCSE CHEMISTRY Extraction of Copper Thermal ...

    Phytomining. Some plants absorb metal compounds (including copper) when they grow. The plants can then be burned and the metal is extracted from the ash. The process is called phytomining and it can also be used to extract metals from contaminated land. Brassicas (the cabbage family) can extract metals including cadmium, cobalt and nickel.

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  • Advantages And Disadvantages Of Phytomining

    Also included is an information sheet of the advantages and disadvantages of each method of metal extraction with teaching ideas. Sample content Bioleaching advantages. 2/5; What are the disadvantages to phytomining Answers. What are the advantages and disadvantages of phytomining? The advantage of phytomining is that it saves using high grade ...

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  • Mining Thickener for Mineral Processing , Low Cost ...

    Phytomining is a new way of extraction of metals of low quality in heavily contaminated metallic conditions. The extraction process is performed by plants the plants draw up the elements through their roots it is stored there as the plant grows and then the plant is burned to produce bioore.

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  • Where is phytomining being used Answers

    Top Answer. Wiki User. 20130301 17:19:06 20130301 17:19:06. Europe mainly Spain and France. Related Questions. What is phytomining? phytomining is the planting (and subsequent harvesting) of ...

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  • GCSE free practice Past exam papers with answers

    The advice and practical examples will answer all your questions about an impending assessment. The book is easy to read and covers preparation, practical examples and an overview of the usual proceedings on test day. The author also highlights questions to be asked before test day and (I was very pleased to see) encourages feedback after ...

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  • What are the disadvantages to phytomining Answers

    Answer. Top Answer. Wiki User. 20131015 22:00:22 ... The advantage of phytomining is that it saves using high grade ores. However the disadvantage is that this is a long process.

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  • Advantages And Disadvantages Of Smelting

    The first task is a sorting activity in which students sort statements related to bioleaching and phytomining. Also included is an information sheet of the advantages and disadvantages of each method of metal extraction with teaching ideas. Consultation details

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  • phytomining diagrams StrzelnicaStarachowice

    Phytomining and Bioleaching GCSE Triple Award , advantages and disadvantages of phytomining and bioleaching ,Phytomining and Bioleaching Metal ores are a finite resource which are in limited supply New methods of copper extraction exploit waste ores and low grade ores what are the advantages and disadvantages of phytomining ,Advantages Disadvantages of Phytomining By Greg Day; …

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  • GCSE Exams Preparation

    Write about electron transfer in your answer. ... Phytomining is used to obtain copper from land that contains very low percentages of copper compounds. ... Use the Reactivity Series of Metals on the Data Sheet to help you to answer this question. The table gives information about the …

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  • Name: Atomic Structure Part 2 VBIOLOGY Home

    Answer _____ million years. (1) (c) A sandstone rock which lies above the igneous rock contains traces of uranium235 ... Use the Chemistry Data Sheet to help you answer this question. ... Copper can be extracted by phytomining. (i) Why is phytomining being used to extract copper? ...

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    GCSE Examination Support; A Level Examination Support; Careers Advice; Support For Pupils ; The Oak Centre; Clubs and Activities; Prefects ; School Menu; Times of the Day

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  • phytomining and bioleaching gcse revision

    Nov 24, 2011· Resources for a lesson on phytomining. Students are given a storyboard and are asked to use it to answer the questions. ... Revision. docx, 15 KB. Phytomining help sheet. Worksheet. docx, 16 KB. Phytomining worksheet and markscheme. Show all files. About this resource. ...

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  • Worksheet Phytomining

    1. The word phytomining can be split into 2 parts. Mining is the removal of materials from beneath the Earth. What does the word ‘phyto’ refer to? 2. Why might the soil have been contaminated with metals? 3. How do metals leave the soil during phytomining and where do they collect? 4.

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  • Science A 1 SCA1HP H Past Papers | PapaCambridge

    the Chemistry Data Sheet and ... Answer all questions. ... Method 2 phytomining. The main stages in the two methods are shown in the flow diagrams. Mining and smelting Phytomining The copper ore is mined from the earth. Plants are grown on soil containing low grade ores.

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