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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. ...
Nov 27, 2014· Resources for a lesson on phytomining. Students are given a storyboard and are asked to use it to answer the questions. If finished there are higher level questions to attempt (differentiation).
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. Metal Date of discovery Main source Main extraction method Gold Known to ancient civilisations In the Earth as the metal itself Physically separating it from the rocks it is mixed with
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; .
Please leave a review! C10: Using resources. Metal Exraction: Phytomining and Bioleaching for the new GCSE Do now: problems with current exraction of copper Main: Phytomining and Bioleaching method. Advantages/ disadvantages of both Plenary: video I have taken some resources from other Tes users.
Phytomining and Bioleaching lesson plan template and teaching resources. Resources for a lesson on phytomining. Students are given a storyboard and are asked to use it to answer the questions.
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.
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.
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? ...
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.
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 .
What are the advantages to phytomining Answers. Bioleaching is the extraction of a metal from sulfide ores or concentrates using materials found native to the environment; namely, water, air and microorganisms. In other words, bioleaching is the commercialization of the ability of certain bacteria and archaea, found in nature, to catalyze the ...
Flow chart of phytomining Manufacturer Of Highend . Flow chart of phytomining hboindehavennl. flow chart of phytomining greenmountainpta org flow chart of phytomining abcmunication co in flow chart of phytomining description PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder Check price Get Price.
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.
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.
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.
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
Answer. Top Answer. Wiki User. 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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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 ...
The resource is suitable to use for GCSE Chemistry (AQA ''Using resources'' and OCR ''Chemicals of the natural environment'' units) 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 ...
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 ...
Practice Question 1 Answers (relates to chapter 19) Practice Question 2 Answers (relates to chapters 4 11) Practice Question 3 Answers (relates to chapters 11,14,15 16) Practice Question 4 Answers (relates to chapters 2 6) Practice Question 5 Answers (relates to chapters 2,3,5 12) Practice Question 6 Answers (relates to chapters 3,5 6)
the Periodic Table/Data Sheet, provided as an insert (enclosed) a ruler with millimetre measurements a calculator, which you are expected to use where appropriate. Instructions Use black ink or black ballpoint pen. Fill in the boxes at the top of this page. Answer all questions. You must answer the questions in the spaces provided.
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