1. A review on enhanced biofuel production from coffee by-products using different enhancement techniques

   • Berhanu Sugebo

   Review Paper Open access 21 May 2022 Pages: 91 - 103

2. Copper nanoparticles suitable for bifunctional cholesterol oxidation reaction: harvesting energy and sensor

   • F. I. Espinosa-Lagunes
   • J. C. Cruz
   • L. G. Arriaga

   Original Paper Open access 21 June 2022 Pages: 105 - 114

   

3. Cobalt telluride electrocatalyst for selective electroreduction of CO₂ to value-added chemicals

   • Apurv Saxena
   • Harish Singh
   • Manashi Nath

   Original Paper Open access 12 July 2022 Pages: 115 - 129

   

4. Valorization of the inedible pistachio shells into nanoscale transition metal and nitrogen codoped carbon-based electrocatalysts for hydrogen evolution reaction and oxygen reduction reaction

   • Mohsin Muhyuddin
   • Nicolo’ Zocche
   • Carlo Santoro

   Original Paper Open access 13 July 2022 Pages: 131 - 141

   

5. Performance and emission analysis of a CI engine fueled with parsley biodiesel–diesel blend

   • Sarah Oluwabunmi Bitire
   • Tien-Chien Jen

   Original Paper Open access 22 July 2022 Pages: 143 - 153