- Article
Benzene Sensing Using Thin Films of Titanium Dioxide Operating at Room Temperature
- Mohammed Mabrook and
- Peter Hawkins
Benzene is a carcinogen with a maximum permitted exposure limit in the atmosphere of 16.25μg m-3 (5 ppb). There is a need for an inexpensive instrument for measuring benzene concentrations, particularly in urban areas. We have shown that thin films o...