PMID- 21035327 OWN - NLM STAT- MEDLINE DCOM- 20110421 LR - 20220316 IS - 1873-2976 (Electronic) IS - 0960-8524 (Linking) VI - 102 IP - 3 DP - 2011 Feb TI - Variation in Miscanthus chemical composition and implications for conversion by pyrolysis and thermo-chemical bio-refining for fuels and chemicals. PG - 3411-8 LID - 10.1016/j.biortech.2010.10.017 [doi] AB - Different species and genotypes of Miscanthus were analysed to determine the influence of genotypic variation and harvest time on cell wall composition and the products which may be refined via pyrolysis. Wet chemical, thermo-gravimetric (TGA) and pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS) methods were used to identify the main pyrolysis products and determine the extent to which genotypic differences in cell wall composition influence the range and yield of pyrolysis products. Significant genotypic variation in composition was identified between species and genotypes, and a clear relationship was observed between the biomass composition, yields of pyrolysis products, and the composition of the volatile fraction. Results indicated that genotypes other than the commercially cultivated Miscanthus x giganteus may have greater potential for use in bio-refining of fuels and chemicals and several genotypes were identified as excellent candidates for the generation of genetic mapping families and the breeding of new genotypes with improved conversion quality characteristics. CI - Copyright (c) 2010 Elsevier Ltd. All rights reserved. FAU - Hodgson, E M AU - Hodgson EM AD - Institute of Biological Environmental and Rural Sciences, Aberystwyth University, Gogerddan, Aberystwyth, Ceredigion, UK. FAU - Nowakowski, D J AU - Nowakowski DJ FAU - Shield, I AU - Shield I FAU - Riche, A AU - Riche A FAU - Bridgwater, A V AU - Bridgwater AV FAU - Clifton-Brown, J C AU - Clifton-Brown JC FAU - Donnison, I S AU - Donnison IS LA - eng GR - BBS/E/C/00004892/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom GR - BBS/E/W/00003134C/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom GR - BBS/E/W/00003134E/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20101012 PL - England TA - Bioresour Technol JT - Bioresource technology JID - 9889523 RN - 0 (Biofuels) SB - IM MH - Andropogon/*chemistry/*classification MH - Biofuels/*analysis MH - Hot Temperature MH - Species Specificity EDAT- 2010/11/03 06:00 MHDA- 2011/04/22 06:00 CRDT- 2010/11/02 06:00 PHST- 2010/07/22 00:00 [received] PHST- 2010/10/05 00:00 [revised] PHST- 2010/10/06 00:00 [accepted] PHST- 2010/11/02 06:00 [entrez] PHST- 2010/11/03 06:00 [pubmed] PHST- 2011/04/22 06:00 [medline] AID - S0960-8524(10)01673-1 [pii] AID - 10.1016/j.biortech.2010.10.017 [doi] PST - ppublish SO - Bioresour Technol. 2011 Feb;102(3):3411-8. doi: 10.1016/j.biortech.2010.10.017. Epub 2010 Oct 12.