A Wasteful Society: Why Recycling Should Be Mandatory Recycling is defined as “the process of making or manufacturing new products from a product that has originally served its purpose”. This simply means reusing old things and making them in to new ones. It is a process that has been done for centuries‚ longer than most would believe. Recycling goes back as far as historic times‚ 400BC and earlier than that. Though it was not uncommon for homes to recycle and reuse items it didn’t really become
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SYNTHESIS OF SILVER NANOPARTICLES AND ITS CYTOTOXIC EFFECT AGAINST THP-1 CANCER CELL LINE 1 * Department of Biotechnology‚ Modern College‚ Shivajinagar‚ University of Pune‚ Pune‚ India. Mrs Rebecca Thombre email rebecca.thombre@gmail.com Telephone 9822224957 020 400966725 ABSTRACT: Nanotechnology is a field of science which involves the synthesis and applications of nanoparticles. Silver nanoparticles (AgNp) have applications in various fields due to their unique
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Synthesis of Aspirin and Tylenol Kyla Wykoff Abstract Aspirin and Tylenol were synthesized by means of crystallization‚ recrystallization‚ and melting point determination. Synthesis produced significantly high percent yields for aspirin‚ however‚ produced extremely low and impure percent yields for Tylenol. A second group was also used to compare results and errors‚ in which they too were also producing extremely low percent yields of Tylenol. Therefore‚ error was based on the specific protocol
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ACCOUNTING 505 SYNTHESIS |Key Features of a Synthesis | (1) It accurately reports information from the sources using different phrases and sentences; (2) It is organized in such a way that readers can immediately see where the information from the sources overlap;. (3) It makes sense of the sources and helps the reader understand them in greater depth. |The Background
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0.22g (percent yield of 86.9%). The percent yield after recrystallization‚ was 80.9%. INTRODUCTION The goal of this experiment was the synthesis of 3-nitrochalcone from 3-nitrobenzaldehyde and acetophenone as shown in Figure 1: Figure 1: Synthesis of 3-Nitrochalcone from 3-Nitrobenzaldehyde and Acetophenone Source: cnx.org The mechanism for the synthesis of 3-nitrochalcone is presented in Figure 2. The alpha carbon on the acetophenone is deprotonated‚ followed by the attack of the alpha carbon
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Should Recycling of Electronics Be Made Easier? Recycling had been introduced‚ and championed as a modern-hip thing for consumers to do. We have all heard the “GO GREEN” slogan spoken in commercials‚ and taught in our colleges and schools. These campaigns‚ encouraged consumers to take a few extra steps towards eliminating waste of bottles‚ cans and glass in their house-holds. (I myself have carted off old newspapers and phone books to a local recycling center
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Project #3: Explanatory Synthesis Paper Comic from: http://www.lapsura.com/drawings/archives/images/do-my-essay.gif REVIEW Chapter 4 WRAC (See Notes on Explanatory Summary below) For the academic explanatory synthesis paper you will read a minimum of three sources on the topic you choose. You can choose from three topics: ➢ Fairy Tales: A Closer Look at Cinderella: (Select three articles in textbook) See Syllabus/Calendar ➢ E-Mail Etiquette: (Select
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replacement our old computers with new ones here in our company I strongly suggests that all obsolete and non-working machines be recycled and must be disposed of properly according to the U.S. Environmental Protection Agency (EPA ) Standards of Recycling in order not to destroy the environment from its hazardous components. "The EPA estimates that‚ in 2009‚ 438 million electronic products were sold on the US‚ and 2.5 million tons were ready for end-of-life management; both numbers are increasing
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Experiment 13: Synthesis of 1-Bromobutane An SN2 Reaction Experiment #13: Synthesis of 1-Bromobutane an SN2 Reaction Introduction: In order to synthesize 1-Bromobutane an alkyl halide must be present to undergo a nucleophilic substitution reaction of an alcohol. Since 1-butanol is a primary substrate it will undergo an SN2 reaction with sodium bromide in order to convert the alcohol group to water which is a better leaving group and will in the end produce 1-bromobutane. Experimentally
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Proposal to Improve the Recycling System in the City of Plano‚ Texas Darcy Dodson Scientific and Technical Writing: ENV328 Instructor Victoria Schmidt July 31‚ 2012 Table of Contents Executive Summary...……………………………………………………..……………………3 Introduction………………………………………………………..……………………………..4 Problem.……………………………………………..…………………………………4 Solution………………………………..…………..…………………………………. 4 Objectives………….…………………….…………………………………………….4 Background……………………………………………………………………………5 Data Sources…………………………………………………………………………
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