Trifa M. Ahmed

Physical and chemical properties of RME biodiesel exhaust particles without engine modifications

Robin Nyström, Ioannis Sadiktsis, Trifa M. Ahmed et al. · Fuel · 2016 · 63 citations

Engineering, Automotive Engineering, Chemical Engineering +16

Determination of oxygenated and native polycyclic aromatic hydrocarbons in urban dust and diesel particulate matter standard reference materials using pressurized liquid extraction and LC–GC/MS

Trifa M. Ahmed, Christoffer Bergvall, Magnus Åberg et al. · Analytical and Bioanalytical Chemistry · 2014 · 42 citations · Full text

Natural Sciences, Chemistry, Air Pollution +16

Improved efficiency of extraction of polycyclic aromatic hydrocarbons (PAHs) from the National Institute of Standards and Technology (NIST) Standard Reference Material Diesel Particulate Matter (SRM 2975) using accelerated solvent extraction

Silvia Masala, Trifa M. Ahmed, Christoffer Bergvall et al. · Analytical and Bioanalytical Chemistry · 2011 · 34 citations

Engineering, Chemical Engineering, Environmental Engineering +13

Native and oxygenated polycyclic aromatic hydrocarbons in ambient air particulate matter from the city of Sulaimaniyah in Iraq

Trifa M. Ahmed, Baram Ahmed, Bakhtyar K. Aziz et al. · Atmospheric Environment · 2015 · 24 citations

Natural Sciences, Chemistry, Environmental Sciences +14

Emissions of particulate associated oxygenated and native polycyclic aromatic hydrocarbons from vehicles powered by ethanol/gasoline fuel blends

Trifa M. Ahmed, Christoffer Bergvall, Roger Westerholm · Fuel · 2017 · 23 citations

Public Health, Automotive Engineering, Environmental Sciences +14