Dual enhancement of solar organic Rankine cycle performance using SnO2/R141b and Co3O4/R141b nano-refrigerants and MWCNT+SiC/water hybrid nanofluid Read more about Dual enhancement of solar organic Rankine cycle performance using SnO2/R141b and Co3O4/R141b nano-refrigerants and MWCNT+SiC/water hybrid nanofluid