Occurrence and sources of aliphatic hydrocarbons in surface soils from Riyadh city, Saudi Arabia

by Ahmed I. Rushdi, Khalid Al-Mutlaq, Aarif H. El-Mubarak, Mubarak El-Otaibi
Published 2013-01-01

Organic Tracers from Asphalt in Propolis Produced by Urban Honey Bees, Apis mellifera Linn.

by Abdulaziz S Alqarni, Ahmed I Rushdi, Ayman A Owayss, Hael S Raweh, Aarif H El-Mubarak, Bernd R T Simoneit
Published 2015-01-01

Characteristics of organic compounds in aerosol particulate matter from Dhahran city, Saudi Arabia

by Ahmed I. Rushdi, Aarif H. El-Mubarak, Luis Lijotra, Mubarak T. Al-Otaibi, Mohammed A. Qurban, Khalid F. Al-Mutlaq, Bernd R.T. Simoneit
Published 2017-05-01

Chemical compositions and characteristics of organic compounds in propolis from Yemen

by Ahmad A. Al-Ghamdi, Nowfal I.M. Bayaqoob, Ahmed I. Rushdi, Yehya Alattal, Bernd R.T. Simoneit, Aarif H. El-Mubarak, Khalid F. Al-Mutlaq
Published 2017-07-01