This page should help you with your library research assignment. Feel free to contact me with questions. You may also want to try the UO Libraries LibX Toolbar for your browser!
Good for its mix of popular, news and scholarly articles. You have to
exercise your critical evaluation skills to help determine what's what.
(Do NOT rely solely on their 'limit to peer-reviewed' feature--it is not
reliable.)
Produced by the National Agricultural Library, this database includes articles on starch, vegetable oil, and biomass derived plastics; as well as biodegradability.
This is *the* search engine and databases for chemistry. The link above takes you to a place for downloading the special client software that you need. It is also loaded on computers in the Science Library (from the start menu on the PCs, go to Programs). Only 2 UO users can be searching SciFinder at the same time. You will want to use this for looking up your polymer, but Web of Science or other databases should do you fine for finding articles.
Google for academics. This is a good place to look for life cycle assessments (LCAs), because these often are not published in journals, but as special reports, which Google can find if they're on the Web. Tip for LCA searching: You'll do better to search for each LCA separately, e.g. one search for cotton, one for plastic. LCAs usually just assess one thing; you need to do the comparison yourself.
A collection of databases from the National Library of Medicine on toxicology, hazardous chemicals, environmental health, and toxic releases. Here you can search a particular chemical and get information on its human toxicity and environmental fate, household products information, and more.
Compare the above reference sources with: Wikipedia
Do the articles have identified authors? Are the authors'
credentials and affiliations available? Do the articles have references
or bibliographies? If so, are there differences in the kinds of
references given?
Wikipedia is a very handy, free Internet source, but it is not
necessarily reliable. For a humorous demonstration of this phenomenon,
watch this excerpt of the Colbert Report on Comedy Central. (Some improvements have been made to Wikipedia since this segment aired.)