| Opinion | |
| Petrochemicals and Microbial Processes: In Search of Safe Alternative | |
| Bajaj A and Rup Lal* | |
| Mini Review | |
| The Challenge of the Use the Microorganisms in Enhance Oil Recover | |
| Xisto Oliveira LK and Santos SN* | |
| Research Article | |
| CASTEP Study on Electronic and Optical Properties of Zinc Oxide | |
| Hassan Soleimani*, Baig M, Yahya N and Sabet M | |
| Research Article | |
| Effect of Injection Timing and Injector Opening Pressures on the Performance of Diesel Engine Fuelled with Ceiba Pentandra Oil Methyl Ester | |
| Nagesh SB, Chandrashekhar TK, Banapurmath NR* and Khandal SV | |
| Mini Review | |
| Production of Dimethylfuran as Liquid Fuel from Biomass Derived Carbohydrates | |
| Hegde H and Nitinkumar SS* | |