Towards miniaturized electrochemical sensors for monitoring of polychlorinated biphenyls [version 1; peer review: 2 approved]
Pollution of our environment as a result of industrialization and other human activities is a growing concern due to the harmful effects of most chemicals that are released into the environment.Of particular interest are the persistent organic pollutants (POPs) that are reported to be toxic and build up in the environment due to their persistence.A