INCORPORATION OF DEVULCANIZED RUBBER INTO A VIRGIN TIRE TREAD RUBBER COMPOUND Mohammad Meysami‚ Shuihan Zhu‚ and Costas Tzoganakis Department Of Chemical Engineering‚ University of Waterloo Waterloo‚ Ontario‚ Canada Elongation at break Characterization •Devulcanization of waste rubber with scCO2 in an extruder is an environmentally friendly continuous process; •A reasonably high throughput of devulcanized rubber has been obtained in the devulcanization process in a twin screw extruder
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Katol from Lanzones Peel / Mosquito repellant There have been some study that like other plants lanzones peel has a certain compound that can repel mosquito. Way back in my elementary days I remember my sister making a project about this. They made a katol made from dried lanzones peeling they even copied the coil like structure of the commercially available katol. Here’s how they do it. Materials: Starch‚ aluminum foil‚ lazones peeling‚ commercial katol 1. Lanzones was sun dried for a few days
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Title: Redox Reaction Introduction: Some of the most important chemical reactions are Redox reactions. They are also known as oxidation-reduction reactions. This reaction passes one or more electrons from one species to another. The species that loses electrons are being oxidized while the species that gains electrons are reduced. The reaction occurs simultaneously. Numbers are given to each element in a chemical reaction to help us find out which element is oxidized and which is
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A short while ago from your East China Metallurgical and Geological Exploration Bureau‚ in 2013 the council has made remarkable achievements in geological prospecting ‚ at first proved DangTuXian Baixiangshan peripheral iron ore and copper two Tongling Shu keep massive mineral deposits ‚ completed ahead of schedule Bureau "five " on the discovery of huge mineral deposits endeavor. mobile crusher for quarrying plant DangTuXian Baixiangshan peripheral iron ore project in the census started off in
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Distribution ‚ production and trade of mineral sources A wide selection of minerals ‚ classification techniques ‚ but a good deal are two basic categories : metallic minerals and non-metallic minerals; fossil fuels and non-fuel minerals. Globe consumption of mineral raw products ‚ non-metallic minerals‚ particularly sand together with other materials ‚ the largest share . These minerals are broadly distributed ‚ very low rates ‚ typically community manufacturing ‚ the nearest consumption ‚ the
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The mechanical properties of steel and aluminum material that are used to create the finite element model are listed in table (3-2). Table (3-2) The mechanical properties of steel and aluminum material. Property of Material Modulus of Elasticity (E) Poisson’s Ratio (υ) Yield Stress (σy) Tangent Modulus (ET) Steel (304L) 197Gpa 0.3 0.312Gpa 10Gpa Aluminum (1435) 69.5Gpa 0.3 0.13GPa 0.1Gpa Coulomb Friction The coulomb friction mode1 assumes that there is a tangential force applied along the tool-work
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Copper Chloride Lab Report Procedure Part A: 1. Pick up the container of copper chloride dehydrate‚ and observe material. Describe crystals in detail‚ and write down all of the observations. Part B: 1. Take a 100 ml beaker and fill ¼ of it with water. Use a spatula to add some copper chloride dehydrate to the beaker filled with water. Record the observations. Be sure to observe the water and the copper chloride dehydrate. 2. Stir the contents in the beaker with
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The Gulf of Aden is located in the Arabian Sea between Yemen and Somalia. The waterway is part of the important Suez Canal shipping route between the Mediterranean Sea and the Arabian Sea with 21‚000 ships crossing the gulf annually. The Gulf of Aden is a vital waterway for shipping‚ especially for Persian Gulf oil‚ making it an integral waterway in the world economy. The Gulf of Aden is an area known for acts of piracy‚ earning it the nickname “Pirate Alley”‚ and making its waters dangerous for
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Tips For Choosing The Color Of Your New Metal Roof Metal roofing has several advantages over other roofing materials. It lasts a long time and it needs very little maintenance. It also comes in many different colors‚ so you don’t have to settle for a white or green roof if you don’t want to. If you’re considering a metal roof‚ you may want to keep these tips in mind for selecting the best color. Consider Your Climate The color of your roof can help control the temperature inside your home and
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Susim Santra 1. September.2014 Chemistry honors Data collected: Table 1: table depicting the data collection for temperature over a time limit of 600 seconds for a reaction between copper (II) sulfate (CuSO_4) and zinc(Zn) using a temperature probe. Time/ s (± 1 s) Temperature / °C (± 0.05 °C) 0 27.9 30 25.9 60 25.9 90 25.8 120 25.8 150 48.7 180 57.6 210 61.1 240 62.7 270 63.5 300 62.8 330 61.3 360 59.3 390 58.9 420 57.7 450 56.5 480 55.2 510 54.2 540 52.6 570 51.9 600 51.1 Qualitative observations:-
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