Related by context. Frequent words. (Click for all words.) 75 feedstocks 69 biomass feedstocks 69 cellulosic feedstocks 68 feedstock 67 cellulosic biomass 67 agricultural residues 64 Cellulosic ethanol 64 isobutanol 64 hydrocarbon fuels 64 cellulosic 63 biobutanol 63 syngas 62 corn stover 61 biomass feedstock 61 cellulosic biofuels 60 biofuels 59 cellulose 59 biobased 59 butanol 58 biomass 58 biodegradable plastics 58 polyols 57 cellulosic ethanol 57 bio fuels 57 liquid fuels 57 biofuel 57 polyol 57 ionic liquids 57 environmentally benign 56 Virent 56 bioproducts 56 bioenergy 56 crop residues 56 biopolymers 56 Fischer Tropsch 55 Switchgrass 55 Feedstock 55 propylene oxide 55 bioplastic 55 succinic acid 55 Bioethanol 55 esters 54 glycerol 54 biodiesel 54 bio ethanol 54 bio diesel 54 BioOil 54 renewable fuels 54 bioethanol 54 organic acids 54 chemical intermediates 54 organic solvents 54 biobased products 53 acrylic acid 53 Genomatica 53 fossil fuels 53 renewable 53 cellulosic biofuel 53 reactants 53 polymers 53 biomass fuels 53 corn ethanol 53 formic acid 53 bioavailable 53 vegetable oils 53 switchgrass 53 stover 53 polyesters 53 chemistries 53 chemically synthesized 53 plastic resins 52 Syngas 52 alcohols 52 Integrated Gasification Combined Cycle 52 pyrolysis 52 synthetic fuels 52 biogenic 52 bioplastics 52 biopolymer 52 biorefinery 52 Avantium 52 Gasification 52 PET plastic 52 resins 52 ethanol 51 lignin 51 hydrogenation 51 woody biomass 51 zeolites 51 nitrogen fertilizers 51 catalysis 51 alternative fuels 51 biorefineries 51 biomass gasification 51 ZeaChem 51 byproducts 51 coal gasification 51 surfactants 51 oilseed crops 51 anaerobic digestion 50 biodegradable polymers