Related by context. Frequent words. (Click for all words.) 58 transesterification 58 thermochemical 55 alkanes 55 cellulosic materials 54 kerogen 54 renewable feedstocks 54 lignocellulose 53 hydrogenation 53 Fischer Tropsch 52 pyrolysis 52 hydrolysis 51 Cellulosic 51 adiabatic 50 polymerisation 50 hemicellulose 50 methyl ester 50 ethanol methanol 50 synthetic polymers 49 Integrated Gasification Combined Cycle 49 fermentable sugars 49 cellulosic 48 oxidization 48 cellulosic biomass 48 isoprene 48 phytoremediation 48 biocatalysts 47 nanocrystalline 47 biofuel feedstock 47 gasifiers 47 gasified 47 artificial photosynthesis 47 isobutanol 47 gene splicing 47 hydrocarbon molecules 47 cellulosic feedstocks 47 cellulose ethanol 47 ALGAE 47 biorefining 47 elemental sulfur 46 cellulose 46 protein purification 46 beef tallow 46 pasteurisation 46 adsorbent 46 hydrocracking 46 feedstocks 46 Cellulosic ethanol 46 corn stover 46 biomass feedstocks 46 gasifier 46 syngas 46 xylose 46 solvent extraction 46 cellulosic biofuels 46 adsorbents 46 anaerobic digesters 45 gasify 45 Pasteurization 45 sorbents 45 reactants 45 desalting 45 dispersive 45 algae biofuels 45 centrifugation 45 biodegradation 45 zeolites 45 ionic liquids 45 butanol 45 magnetic resonance spectroscopy 45 mutagenesis 44 CO2 sequestration 44 thermoelectric materials 44 electrolyzer 44 feedstock 44 pig manure 44 fossilization 44 glycerol 44 combustion 44 Genetic modification 44 cellulosic biofuel 44 extraction 44 coal liquefaction 44 lignin 44 bio diesel 44 gasification 44 denatured 44 coal gasification 44 Virent 44 biomass 44 porous silicon 44 Carbon sequestration 44 biomass feedstock 43 switchgrass 43 synthesis 43 sequester carbon dioxide 43 biobutanol 43 ZeaChem 43 oxidation 43 pelletized 43 environmentally benign 43 Gasification