Science Nation: Surfactants: Building Greener Chemicals
Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.
Browse Full-length Non-member TitlesFrom cleaning supplies to pharmaceuticals, surfactants are the compounds that make soap bubbly, paint spread smoothly, and medication dissolve more easily. Most surfactants are currently made from non-renewable petroleum sources and many of these surfactants don’t break down easily after they are discarded. Some can persist in the environment for decades. Their widespread use and environmental persistence has raised concerns about toxicity. At the University of Arizona, Jeanne Pemberton and her cross-disciplinary team work to create new “green” surfactants based on sugars that are generally known as glycolipids. With support from the National Science Foundation, Pemberton and her team are exploring the recent discovery of a versatile synthesis that allows production of many different types of glycolipids in large quantities. Some of these glycolipids are modeled after naturally occurring biosurfactants and some can be produced relatively inexpensively using renewable natural resources. Part of the National Science Foundation Series “Science Nation.”
Media Details
Runtime: 3 minutes 5 seconds
- Topic: Science
- Subtopic: Chemistry, Environmental Issues, Science Experiments
- Grade/Interest Level: 10 - 12
- Standards:
- Release Year: 2015
- Producer/Distributor: National Science Foundation
- Series: Science Nation
- Report a Problem
Related Media
Science Nation: Doppler on Wheels--The Biggest 'Dish' on the Road
Science Nation: Testing the Waters--1,4-Dioxane in North Carolina's Cape Fear River Basin
Science Nation: Hydraulic Fracturing--Using Scientific Methods to Evaluate Trade-Offs
Science Nation: Giving Robots and Prostheses the Human Touch
Science Nation: CASA Radar Tracks Tornadoes
Science Nation: Biophotonics Poised to Make Major Breakthroughs in Medicine
Science Nation: Off the Water Grid--Energy Efficient and Sustainable
Science Nation: Could a "Thinking Cap" Help Us Learn?
Science Nation: Arctic Soils Key to Future Climate
Science Nation: Hunting for the WIMPS of the Universe