A Report On Summer Training Undertaken at Hindustan Zinc Limited‚ Debari CONTENTS About the Company History of the Company Sections in HZL Power requirement Organizational Chart Basic Processes Done Mining Roasting Leaching Zinc Electrolysis Melting & Ingots Formation Zinc & Its Uses Project- SWITCHYARD Zinc Smelter Debari is a Hydrometallurgical zinc smelter situated at Debari‚ about 13 kms from Udaipur‚ in Rajasthan‚ India. The primary product of Debari is
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WIRELESS CHARGING OF MOBILE USING MICROWAVES Abstract: In today’s modern era‚ mobile phones have become a basic need for people all over the world. The charging of mobile phone has become an arduous task. It is a hectic task to carry everywhere the charger of mobile phones or any electronic gadget while travelling or it is very cruel when your mobile phone getting off by the time you urgently need it. It is the major problem in today’s electronic gadgets. Though the world is leading
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ADVANCED IMAGING ( MIDTERM) MARCH 04‚ 2012 Please read each question carefully and select the best answer 1. During the angiographic procedure‚ oxygen should be applied to the patient when the oxygen saturation level falls below: a. 50% b. 75% c. 60% d. 90% 2. The symbol used to denote that oxygen has been bound to hemoglobin to form oxyhemoglobin is: a. HbO2 b. SbO2 c. Hb2O2 d. SpO 3. A heart rate of less than 60 beats/ minute would be considered to be: a. Tachycardia b. Normal
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CONFIDENTIAL AS/SEP 2011/CHM270 #t| UNIVERSITI TEKNOLOGI MARA FINAL EXAMINATION COURSE COURSE CODE EXAMINATION TIME PHYSICAL CHEMISTRY CHM270 SEPTEMBER 2011 2 HOURS INSTRUCTIONS TO CANDIDATES 1. This question paper consists of two (2) parts: PART A (10 Questions) PART B (5 Questions) 2. Answer ALL questions from all two (2) parts: i) Answer PART A in the Objective Answer Sheet. ii) Answer PART B in the Answer Booklet. Start each answer on a new page. Do not bring any materials into
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Bruce Munro’s Light Installations Bruce Munro is a British installation artist. Installation art is three-dimensional and is mostly site-specific. They are intended to change space perception. Bruce Munro has taken installation art to new heights. He does large-scale installations that usually encompass entire parks to create entire exhibitions. His primary medium is light. He uses light to completely transform an area. His exhibitions are very unique. Typically in an exhibition‚ one
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Once all the samples have been loaded into the wells‚ the chamber is connected to a power supply and an electrical current is applied to the gel. The chamber is designed with a positive electrode (anode) at one end and a negative electrode (cathode) at the other end. Molecules with a net negative charge migrate toward the positive electrode and molecules with a net positive charge migrate toward the negative electrode because opposite charges attract. The overall charge of a molecule affects
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in the gel. When the gel was analyzed I found that there were multiple bands in each slots especially in the MW standard. This was expected as the larger proteins will have migrated the least‚ while the smaller proteins the farthest towards the anode during the time that the current was applied.
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or isolated according to their size and electrical charge.The negatively charged nucleic acid molecules move through the agarose matrix with the assistance of an electric field. The genetic material is negatively charged‚ and will move towards the anode when current is passed through. The shorter molecules migrate faster than the longer molecules. The use of electrophoresis buffer in the making of the agarose gel is to establish a constant pH and to provide ions to support the conductivity. There
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There are a few methods to extract metals from its ores. The main ones are electrolysis (the decomposition of a compound using electricity) and heating with carbon or carbon monoxide (or called the “Blast Furnace”). Some other metals like Silver and Gold occur naturally in the Earth’s crust as “native metals”. The method to extract the metal depends on its place in the Reactivity Series (how reactive the metal is). The more reactive the metal‚ the more difficult it is to extract. Thus electrolysis
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1. Identification of Some Macromolecules 1) What are 2 types of treatment controls‚ and explain each. Positive control: gives positive result if experimental conditions were followed correctly Negative control: gives negative result if experimental conditions were followed correctly 2) What are the most abundant elements in living material? Carbon‚ Hydrogen‚ Oxygen‚ Nitrogen‚ Sulfur and Phosphorus 3) What are the 4 major biological macromolecules? Carbohydrates (monosaccharides &
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