Bag‚ Rondebosch‚ 7701‚ South Africa a r t i c l e i n f o Available online 17 June 2010 Keywords: Acid mine drainage Prediction test Sulfide tailings a b s t r a c t Acid mine drainage (AMD) is formed by the microbially catalysed oxidation of sulfide minerals on exposure to moisture and air. It results in the ongoing contamination of water streams with acidity‚ sulfate and metal ions in solution‚ limiting subsequent use of the water without its remediation. AMD prevention is a key
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alkali‚ allergic contact dermatitis‚ cement‚ chromate eczema‚ chrome‚ chromium‚ clinker‚ Cr (VI)‚ Cr (III)‚ ferrous sulfate‚ finish mill‚ health‚ hexavalent‚ kiln atmosphere‚ manganese sulfate‚ Occupational Safety & Health Administration‚ OSHA‚ oxidation‚ portland cement‚ raw materials‚ reducing agent‚ refractory brick‚ solubility‚ stability‚ stannous chloride‚ stannous sulfate‚ storage period‚ trivalent. ABSTRACT With regard to chromium and health and safety aspects‚ the water-soluble compounds
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Glycolysis After viewing the animation‚ answer these questions. 1. Cells derive energy from the oxidation of nutrients‚ such as glucose . 2. The oxidation of glucose to pyruvate occurs through a series of steps called glycolysis . 3. How many carbons are in a molecule of glucose? 6 carbon glucose 4. The energy related during these oxidation reactions is used to form adenosine triphosphate ( ATP )‚ the Energy
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Fatin Syamimi Binti Ahmad Tarmize (2014236664) Zuliakha Binti Zolkafali(2014279698) Nur Izzati Binti Azizan(2014284578) GROUP:ASB1Cb DATE OF SUBMISSION :12 November 2014 INSTRUCTOR: Miss Ellia Kartini Mujar OBJECTIVES 1. To demonstrate reduction-oxidation reaction on living tissue. 2. To compare enzyme catalase on plant and animal tissues. 3. To measure the rate on enzyme reaction. 4. To measure enzyme reaction. INTRODUCTION In this lab activity‚ we explore on the enzyme that is found in the cells
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calculate the percentage of Mn and acetyl acetone and the empirical formula THEORY Manganese is a first row transition metal that has a tremendous variety of oxidation states that appear in its compounds. The oxidation numbers range from Mn (III) in compounds like Mn(NO)3CO to Mn (VII) in KMnO4. Compounds of manganese range in oxidation number between theses two extremes. This experiment involves the preparation of a Mn (III) complex of actylacetone (also named 2‚4-pentanedione) which is a useful
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Study material CHEMISTRY CLASS: XII KENDRIYA VIDYALAYA SANGATHAN LUCKNOW R E G I O N 2009-2010 Study Material Class XII -Chemistry SHRI RANGLAL JAMUDA IAS‚COMMISSIONER CHIEF Patron KENDRIYA VIDYALAYA SANGTHAN NEW DEHLI SHRI M.S Chauhan Asst. Commissioner Patron Kendriya Vidyalaya Sangthan Lucknow Region SHRI S.S. Rawat Guidance Smt. A.N Siddiqui (Education officer) (Education officer) SHrI K.‚M. Bhatnagar (Education officer) Co-ordinator SHRI. T. Singh Principal K.V. No. 2
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NAME: Aleema Chelsea Chinchamee LAB PARTNERS: Karishma Ramrattan‚ Vishma Ramsumair and Sharona Badree ID #: 814003081 DATE (of lab session): Tuesday 24th March‚ 2015 DEMONSTRATOR: Maurissa Course Code & Title: BIOL 1362- Biochemistry I Title of Lab: Investigating Enzymatic Activity in Sweet Potato‚ Irish Potato Extract and Milk. Aims: 1. To determine the effect of ascorbic acid on Polyphenol Oxidase (Phenolase). 2. To determine the level of specificity of Phenolase using the
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are enzymes that can be easily extracted‚ and because peroxidases can liberate oxygen from hydrogen peroxide‚ their activity can easily be measured in the laboratory (Pitkin 1992). The rate of oxygen release is followed by measuring the rate of oxidation of guaiacol‚ which turns brown in the presence of oxygen and thus can be quantified in a spectrophotometer (Nickle 2009). We hypothesize that as we increase the temperature of reaction‚ kinetic energy will increase the frequency with which
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Redox potential – CV Acetonitrile Adjusted sensitivity Each ;line represents diff scan rates all been overlayed on one digarm Scan rates ranged from 0 .1 s-1 to 1 Peak due to iodide oxidation is read from +peak to – peak bottom line. Iodide to triiodide Glycol Didn’t work Using equation ip = 2.69 ×105 n3/2 A D1/2 C ν1/2 compare to linear equation y = mx+c y = peak current x = V1/2 c = zero Therefore m is = everything else C = concentration 0.05 M ethylene glycol (acetonitrile
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“CLONING OF HORSE RADISHPEROXIDASE GENE IN E.coli FOR EXTRACELLULAR EXPRESSION” Project report submitted to Jawaharlal Nehru Technological University Hyderabad in partial fulfillment for the award of degree of Bachelor of Technology in Biotechnology Submitted by M.RAVI TEJA (08311A2338) & V.MAYURI (08311A2358) Under the Guidance of DR.CHAND PASHA Department of Microbiology Osmania University [pic] Department Of Biotechnology SREENIDHI INSTITUTE OF SCIENCE AND TECHNOLOGY Yamnampet
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