title: Semiconducting metal oxide based sensors for selective gas pollutant detection.
abstract: A review of some papers published in the last fifty years that focus on the semiconducting metal oxide (SMO) based sensors for the selective and sensitive detection of various environmental pollutants is presented.
authors.affiliation: American University of Sharjah, Biology & Chemistry Department, P.O. Box 26666, Sharjah, UAE; E-Mails:  oelkadri@aus.edu  (O.M.E.-K.);  iabuyousef@aus.edu  (I.A.A.-Y.);  mkanan@aus.edu  (M.C.K.).
authors.forename: Sofian M
authors.initials: SM
authors.lastname: Kanan
authors.forename: Oussama M
authors.initials: OM
authors.lastname: El-Kadri
authors.forename: Imad A
authors.initials: IA
authors.lastname: Abu-Yousef
authors.forename: Marsha C
authors.initials: MC
authors.lastname: Kanan