Calcium oxide from Pomacea sp. shell as a catalyst for biodiesel production Yosephine Yulia MargarethaHenry Sanaga PrastyoSuryadi Ismadji Original research Open access 17 December 2012 Article: 33
Adsorption of catechol, resorcinol, hydroquinone, and their derivatives: a review Sundaramurthy SureshVimal Chandra SrivastavaIndra Mani Mishra Review Open access 05 November 2012 Article: 32
Box-Behnken design application to study enhanced bioremediation of soil artificially contaminated with spent engine oil using biostimulation strategy Samuel E AgarryOladipupo O Ogunleye Original research Open access 17 October 2012 Article: 31
Development and application of an improved blade element momentum method model on horizontal axis wind turbines Su LiuIsam Janajreh Original research Open access 17 October 2012 Article: 30
Screening and evaluation of innate coagulants for water treatment: a sustainable approach Saritha Vara Original research Open access 05 October 2012 Article: 29
Energy recovery potential and life cycle impact assessment of municipal solid waste management technologies in Asian countries using ELP model Andante Hadi PandyaswargoHiroshi OnodaKatsuya Nagata Original research Open access 05 October 2012 Article: 28
Mixture probability distribution functions to model wind speed distributions Ravindra KolluSrinivasa Rao RayapudiKrishna Mohan Pakkurthi Original research Open access 05 October 2012 Article: 27
Correlation between thicknesses of dust collected on photovoltaic module and difference in efficiencies in composite climate Rahnuma SiddiquiUsha Bajpai Original research Open access 03 October 2012 Article: 26
Integrated approach for the optimal selection of environmentally friendly drilling systems Ok-Youn YuZenon Medina-CetinaDavid Burnett Original research Open access 03 October 2012 Article: 25
CFD based analysis of flow distribution in a coaxial vacuum tube solar collector with laminar flow conditions Abdul Waheed BadarReiner BuchholzFelix Ziegler Original research Open access 19 September 2012 Article: 24
Energy and exergy analyses of the Nigerian transportation sector from 1980 to 2010 Ismaila BadmusAjiboye Saheeb OsunlekeMiracle Olanrewaju Oyewola Original research Open access 18 September 2012 Article: 23
Influence of turbulent mixing intensity on the MILD combustion and the pollutant formation Hamdi MohamedBentîcha Hmaeid Original research Open access 18 September 2012 Article: 22
A study conducted on the impact of effluent waste from machining process on the environment by water analysis Punnose P KovoorMohd Razif IdrisTengku Fazli Tengku Yahya Original research Open access 18 September 2012 Article: 21
Physico-chemical characteristics and market potential of sawdust charcoal briquette Joseph O AkowuahFrancis KemausuorStephen J Mitchual Original research Open access 12 September 2012 Article: 20
Low-energy office buildings using existing technology: simulations with low internal heat gains Kajsa FlodbergÅke BlomsterbergMarie-Claude Dubois Original research Open access 07 September 2012 Article: 19
Tamanu oil - an alternative fuel for variable compression ratio engine Mohan T RajMurugumohan Kumar K Kandasamy Original research Open access 04 September 2012 Article: 18
Solid waste as renewable source of energy: current and future possibility in Algeria Boukelia Taqiy EddineMecibah Med Salah Review Open access 31 August 2012 Article: 17
Review of underground coal gasification technologies and carbon capture Stuart J SelfBale V ReddyMarc A Rosen Review Open access 31 August 2012 Article: 16
Dilute H2SO4-catalyzed hydrothermal pretreatment to enhance enzymatic digestibility of Jatropha curcas fruit hull for ethanol fermentation Ahmad MarasabessyA Maarten J KootstraRuud A Weusthuis Original research Open access 31 August 2012 Article: 15
Analysis of free and forced convection in airflow windows using numerical simulation of heat transfer Mohammad GhadimiHossein GhadamianMehdi A Behghadam Original research Open access 20 August 2012 Article: 14
Rapid thermodynamic simulation model for optimum performance of a four-stroke, direct-injection, and variable-compression-ratio diesel engine Maher M Abou Abou Al-SoodMahmoud AhmedYousef M Abdel-Rahim Original research Open access 07 August 2012 Article: 13
Enhancement of energy generation from two layer solar panels Pragya SharmaTirumalachetty Harinarayana Original research Open access 17 July 2012 Article: 12
Efficient energy utilization as a tool for sustainable development in Nigeria Sunday Olayinka Oyedepo Original research Open access 11 July 2012 Article: 11
Techno-economic analysis of a hybrid mini-grid system for Fiji islands Sandeep LalAtul Raturi Original research Open access 20 June 2012 Article: 10
Increasing wind energy penetration level using pumped hydro storage in island micro-grid system Sheikh Mominul Islam Original research Open access 18 June 2012 Article: 9
Investigation on solar stills having floating plates Hitesh PanchalPravin K Shah Technical note Open access 29 May 2012 Article: 8
Analysis of wind speed data and wind energy potential in three selected locations in south-east Nigeria Sunday O OyedepoMuyiwa S AdaramolaSamuel S Paul Original research Open access 25 May 2012 Article: 7
Experimental investigations of butanol-gasoline blends effects on the combustion process in a SI engine Simona Silvia MerolaCinzia TornatoreFelice Esposito Corcione Original research Open access 21 May 2012 Article: 6
Thermal comfort design of traditional houses in hot dry region of Algeria Maatouk KhoukhiNaïma Fezzioui Original research Open access 17 May 2012 Article: 5
Thermal and mechanical aspect of entropy-exergy relationship Pierfrancesco Palazzo Original research Open access 15 May 2012 Article: 4
Diverse configurations of the boiler feed pump drive for the ultra-supercritical 900-MW steam plant Katarzyna StępczyńskaHenryk ŁukowiczSławomir Dykas Original research Open access 27 April 2012 Article: 3
Analysis and optimization of current collecting systems in PEM fuel cells Peiwen LiJeong-Pill KiHong Liu Original research Open access 27 April 2012 Article: 2
Advanced exergy-based analyses applied to a system including LNG regasification and electricity generation Tatiana MorosukGeorge TsatsaronisCamilo Gantiva Original research Open access 13 April 2012 Article: 1