Fluorine Moissan discovered fluorine in 1886. It is a chemical element with the symbol F‚ atomic number 9‚ 9 electrons and protons‚ 10 neutrons‚ and the atomic mass of 19. Being the lightest halogen‚ it has one stable isotope‚ fluorine 19. At standard pressure and temperature‚ the element is a pale yellow gas as a liquid its a bright yellow. The electrons are located outside the nucleus of the atom. Electrons are organized in such a way that the space between them are inter dispersed. Within this
Premium Atom Chemical element Neutron
Packaging • Protecting the Product – during shipping‚ storage‚ and display. Protects food from spoilage. Helps prevent shoplifting Contemporary Packaging Issues • Aseptic Packaging – Incorporates a technology that keeps foods fresh without refrigeration for extended periods Contemporary Packaging Issues • Environmental Packaging – reusable‚ recyclable‚ less wasteful‚ and safer for the environment Contemporary Packaging Issues • Cause Packaging – to promote non-product issues such as
Premium Federal Trade Commission Unit load Packaging
MARKETING INTERNATIONAL THE CASHEW CASE INTRODUCTION Cashews have their origin in the Brazilian jungle. The Tupi Indians ate the cashew apple in the past. Later the Portuguese spread this tree to other tropical countries trying to grow this tree on plantations but the vulnerability of the tree towards insects makes made it impossible. Cashews are composed of a fruit and a nut. The fruit was exploited earlier because it matures first‚ is bigger then the nut and processing the nut
Premium Cashew Nut
already been used in the power stations Denmark (among a few other countries) has issued a new law restricting electric heating use in new buildings‚ if allowed at all. As well as heating‚ electricity provides a hugely beneficial source of refrigeration. As temperatures get hotter‚ the demand for air conditioning gets higher‚
Premium Electric charge Electricity Incandescent light bulb
production‚ etc. Landfills‚ production and distribution of natural gas & petroleum‚ fermentation from the digestive system of livestock‚ rice cultivation‚ fossil fuel combustion‚ etc. Fossil fuel combustion‚ fertilizers‚ nylon production‚ manure‚ etc. Refrigeration gases‚ aluminum smelting‚ semiconductor manufacturing‚ etc. Aluminum production‚ semiconductor industry‚ etc. Electrical transmissions and distribution systems‚ circuit breakers‚ magnesium production‚ etc. PFCs Perfluorocarbons SF6
Premium Greenhouse gas Carbon dioxide Methane
chlorofluorocarbon issue was basically ignored. DuPont was the largest CFC producer in the world with a 25% market share in the 1980s.This product was a less hazardous alternative to the sulfur dioxide and ammonia and was widely used as refrigerants in refrigeration‚ ACs‚ and medical inhalers for asthma patients. In March 15‚ 1988 NASA announced that CFCs were not only creating a hole in the ozone layer above Antarctica‚ but also thinning the layer elsewhere in the world. After NASA announcement‚ DuPont announced
Premium Ozone depletion
country to buy and sell from other countries without restrictions. This idea originated with the influential British economist‚ philosopher‚ and author of The Wealth of Nations‚ Adam Smith. He inspired the writings of great economists such as David Ricardo‚ Karl Marx‚ Thomas Malthus‚ and others. According to Smith‚ specialization and trade is the best solution to create a flourishing American economy. William H. Peterson‚ holder of the Lundy Chair of Business Philosophy at Campbell University‚ agrees
Premium International trade Free trade World Trade Organization
A SEMINAR REPORT ON “Frictionless Compressor Technology” In the partial fulfillment for award the degree of Bachelor of Engineering From University of Rajasthan‚ Jaipur Guided By:Mr. Kuldeep Sharma Lect. Department of Mechanical Engineering Submitted By:Akshat Yadav IV Year‚ Mechanical Engineering DEPARTMENT OF MECHANICAL ENGINEERING JAIPUR ENGINEERING COLLEGE AND RESEARCH CENTRE Session 2007-2008 JAIPUR ENGINEERING COLLEGE AND RESEARCH CENTRE CERTIFICATE This is to certify
Premium Gas compressor
The Railroad Boom The main reason for the transcontinental railroads to be built was to bring the east and west together. The building of these railroads caused huge economic growth throughout the United States. The railroad created opportunities for everyone across the US. “Railroads were the first big business‚ the first magnet for the great financial markets‚ and the first industry to develop a large-scale management bureaucracy. The railroads opened the western half of the nation to economic
Premium Rail transport First Transcontinental Railroad
Ammonia Production from Natural Gas Problem Statement This senior design project involves transformation of natural gas into ammonia. Ammonia is an important chemical for fertilizer industry. About 85% of ammonia production is used for nitrogen fertilizers [1]. Urea alone consumes 40% of the total ammonia production. Other fertilizers that are made from ammonia are ammonium nitrate‚ ammonium sulfate and ammonium phosphate. Non-fertilizer applications include the production of aminies‚ nitriles
Premium Nitrogen Ammonia Hydrogen