Paul Hellier

Influence of solvent selection and extraction temperature on yield and composition of lipids extracted from spent coffee grounds

Ioannis Efthymiopoulos, Paul Hellier, Nicos Ladommatos et al. · Industrial Crops and Products · 2018 · 165 citations · Full text

Lipid Analysis, Solvent Extraction, Engineering +17

Combined remediation and lipid production using Chlorella sorokiniana grown on wastewater and exhaust gases

AM Lizzul, Paul Hellier, Saul Purton et al. · Bioresource Technology · 2013 · 132 citations · Full text

The influence of straight vegetable oil fatty acid composition on compression ignition combustion and emissions

Paul Hellier, Nicos Ladommatos, Talal Yusaf · Fuel · 2014 · 114 citations · Full text

Injection Timing, Biofuel Production, Compression Ignition Combustion +12

Effect of hydrogen-diesel fuel co-combustion on exhaust emissions with verification using an in–cylinder gas sampling technique

Midhat Talibi, Paul Hellier, Ramanarayanan Balachandran et al. · International Journal of Hydrogen Energy · 2014 · 95 citations · Full text

Chemical Engineering, Engineering, Hydrogen-diesel Fuel Co-combustion +14

Effect of Solvent Extraction Parameters on the Recovery of Oil From Spent Coffee Grounds for Biofuel Production

Ioannis Efthymiopoulos, Paul Hellier, Nicos Ladommatos et al. · Waste and Biomass Valorization · 2017 · 93 citations · Full text

Solvent Extraction Parameters, Spent Coffee, Chemical Engineering +15