Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7607253 | Journal of Analytical and Applied Pyrolysis | 2011 | 8 Pages |
Abstract
Each of the bio-oils produced between 400 and 600 °C were tested for bactericidal and insecticidal activities against pests found on plants in Canada that currently require improved control options. The dried coffee grounds bio-oil showed significant activity towards two bacteria (Streptomyces scabies and Clavibacter michiganensis subsp. michiganensis) and the Colorado Potato Beetle (Leptinotarsa decemlineata Say). The bio-oil was fractionated and tested for bactericidal and insecticidal activity. The most active fractions were analyzed using GC-MS. While some compounds in the bio-oil were active against both the insect and bacteria, the coffee grounds bio-oil also contained chemicals that provided additional insecticidal activity with no bactericidal activity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Rohan Bedmutha, Christina J. Booker, Lorenzo Ferrante, Cedric Briens, Franco Berruti, Ken K.-C. Yeung, Ian Scott, Kenneth Conn,