Preview

Chemistry Extra Credit Paper Armstrong

Good Essays
Open Document
Open Document
789 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Chemistry Extra Credit Paper Armstrong
Samuel Cho http://www.sciencedaily.com/releases/2012/12/121204081138.htm http://www.sciencedaily.com/releases/2013/02/130220170631.htm
Word Count: 754 words
The two articles I have picked from the Science Daily website are titled “Plastic Packaging Industry Is Moving Towards Completely Bio-Based Products” and “Turning Pine Sap Into 'Ever-Green' Plastics.” I have decided to write a cumulative summary on the two articles because of my prolonged interest in environmental conservation and sustainable living. The first article “Plastic Packaging Industry Is Moving Towards Completely Bio-Based Products” is an analysis of the viability of the new research VTT Technical Research Centre of Finland has undertaken to significantly improve the quality of bio-based plastic packaging. Currently, the volume of oil used every year in the production of plastics equates to approximately five per cent of the world's total oil consumption. And of the five per cent approximately 40 per cent of all plastics are used in packaging. This puts special pressure on the EUR 500billion packaging industry to reduce dependence on oil. Alleviating such heavy reliance on petroleum, the use of renewable natural resources in industrial applications will reduce carbon footprint attributable to consumption. However, undertaking the movement to create more environmentally friendly plastic should not compromise the quality or economic competitiveness of the products. As a solution to this problem, VTT Technical Research Centre of Finland “has developed a technique that enables the production of the PGA monomer glycolic acid from bio-based materials more efficiently than before.” At current development levels, which is still in its primary stages, bio-based PGA plastic is between 20 and 30 per cent stronger than PLA, most popular biodegradable plastic at the moment, and is able to withstand temperatures 20 degrees Celsius higher. It is estimated that when bio-based PGA plastic enters the

You May Also Find These Documents Helpful

  • Good Essays

    6.03 chemistry

    • 736 Words
    • 5 Pages

    Insert a complete data table, including appropriate significant figures and units, in the space below. Also include any observations you made over the course of Part I.…

    • 736 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Terminal zeros (zeros to the right of the right of a number) are always significant if the value contains a decimal point.…

    • 425 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    5) The atomic umber of sulfur is 16. Sulfur combines with hydrogen sulfide. Based on the electron configuration of sulfur, we can predict that the molecular formula of the compound will be…

    • 1085 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    6.05 Chemistry

    • 367 Words
    • 2 Pages

    3. Then we need to make the temperature go up then we need to drop the Alka-Seltzer in the water again and see how long it takes it to dissolve with the new temperature.…

    • 367 Words
    • 2 Pages
    Good Essays
  • Good Essays

    I would advise my friends to read the instructions one more time. 175F* seems to be fairly low in cooking flan. Chances are that he probably mixed up Celsius with Fahrenheit.…

    • 311 Words
    • 2 Pages
    Good Essays
  • Good Essays

    4.02 Chemistry Notes

    • 782 Words
    • 4 Pages

    2. Whenever you add a coefficient in front of a formula, remember that it affects the number of each atom in that formula. Check how this new coefficient affects each element in the equation before you add the next coefficient.…

    • 782 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    AP Chem Summer Homework

    • 775 Words
    • 5 Pages

    Please complete the following photos over the summer. Remember you are creating a design portfolio centered on the principals of design using photography as your media. You need to choose 70 of the 100+ from the list below and shoot a photo a day. Now remember this is more than just a snap shot take your time setting things up and challenging yourself compositionally.…

    • 775 Words
    • 5 Pages
    Satisfactory Essays
  • Satisfactory Essays

    CHEMISTRY JC2 Preliminary Examination Paper 1 Multiple Choice Additional Materials: Data Booklet Optical Mark Sheet (OMS) 9647/01 23 August 2011 1 hour…

    • 3295 Words
    • 14 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Homework 5 Chem 157

    • 379 Words
    • 2 Pages

    3-hydroxy-3methylglutaryl-CoA reductase (HMGR) catalyzes the formation of mevalonate in the biosynthesis of sterols and isoprenoids. The activity of this enzyme is regulated physiologically through synthesis, degradation and phosphorylation to maintain to maintain the concentration of the mevalonate-derived products. Transcription and translation of HMGR increase when the concentrations of products of mevalonate pathway are low while on the other hand when the concentrations are high, the intracellular HMGR concentration decreases rapidly. The third level of regulation is achieved by phosphorylation of S872 by AMP-activated protein Kinase, which decreases the enzyme’s activity.…

    • 379 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Chemistry Assignment

    • 3083 Words
    • 13 Pages

    Metals are mined from ores, considering yield to see if it is economically viable for a business to mine at a particular site. However, due to environmental damage and global warming, recycling has increased globally to create a sustainable future. By examining the cost and energy expenditure of recycling and extracting aluminium we can understand why recycling is a better choice than extracting metal from its ore.…

    • 3083 Words
    • 13 Pages
    Better Essays
  • Better Essays

    Honors Chemistry 1 Notes

    • 1026 Words
    • 4 Pages

    Conservation of Mass- The law states that matter is neither created nor destroyed in an ordinary chemical reaction.…

    • 1026 Words
    • 4 Pages
    Better Essays
  • Better Essays

    In the world today, plastic is one of the most commonly used substances. Different types of plastic have been discovered and used for several decades. One of these types of plastic is called Casein plastic. Casein plastic is made from the casein protein found in milk. One method of creating this plastic is by adding an acid such as vinegar to the milk, and separating the filtrate (the plastic created) from the liquid. This experiment will test if the pH level of an acid effects the amount of plastic produced. This research is important because the world is always needing a more efficient way of producing things. This experiment will help to determine if there is a more efficient way of plastic from milk, to suppress the ever-growing demand for plastic.…

    • 917 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Marketing Mix section 3 AS

    • 5318 Words
    • 22 Pages

    If plastic is not recycled it will soon find its way to landfill and this only makes global warming worse. The drinks made by Green Blast producers will be packed in plastic bottles of 330 ml and 500ml as the maximum size. The design will be adopted from ‘Green Bottle’, who are working to making much more reasonable and more environment friendly bottles that have much lower carbon footprint than a regular plastic bottle. This packaging will help consumers relate more with what we are doing and for the target market it is essential information for them to promote it in an even better way.…

    • 5318 Words
    • 22 Pages
    Good Essays
  • Good Essays

    Nylon - Cost and Analysis

    • 3609 Words
    • 15 Pages

    Global warming (Climate Change) is a subject of global interest because of it's consequences on the environment and man. Global warming is simply the rise in the temperature of the earth as a result of Ozone Layer depletion from the actions of chemicals and gas like Chlorofluorocarbon (CFC) which allows the entrance of sun rays and other dangerous elements into the atmosphere therefore increasing the temperature of the earth. These have great dangers to human's and other living organism. Global warming, as important as it is, is not the subject matter of these write-up but the twin benefits of arresting deforestation of our economic trees, reducing the rate of ozone layer depletion, reduce burying of waste which causes underground water pollution and reducing the over-stress of waste in the environment by investing in a nylon and plastic bag recycling plant.…

    • 3609 Words
    • 15 Pages
    Good Essays
  • Good Essays

    Assistant Examiners (AEs) will be contacted by their team leader (TL) through Scoris™, by e-mail…

    • 2237 Words
    • 20 Pages
    Good Essays

Related Topics