List of Articles Methane gas Open Access Article Abstract Page Full-Text 1 - Simulation of Methane Production Process from Livestock Wastes into a Batch Bioreactor Hossein Beiki Elham Jananeh 10.22034/jest.2019.11126 Open Access Article Abstract Page Full-Text 2 - Systematic Review of Environmental Impacts of Methane Gas Emission in Coal Mines Aynur Nasseri Open Access Article Abstract Page Full-Text 3 - Production of cupper manganese ferrite cadmium doped nanoparticles via co precipitation method and study of its sensitivity property for methane gas detection in telecommunications centers Hossein Emami Seyed Mohsen Etesami Open Access Article Abstract Page Full-Text 4 - Investigating the sensing properties of SnO2-PdPt nanohybrid toward methane gas and effect of adding reduced graphene oxide on improving its sensing performance Shiva Navazani Ali Shokuhfar Mostafa Hassanisadi