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首页> 外文期刊>Bioenergy research >Significant Variation for Bio-oil Compounds After Pyrolysis/Gas Chromatography–Mass Spectrometry of Cobs and Stover Among Five Near-Isogenic Brown Midrib Hybrids in Maize
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Significant Variation for Bio-oil Compounds After Pyrolysis/Gas Chromatography–Mass Spectrometry of Cobs and Stover Among Five Near-Isogenic Brown Midrib Hybrids in Maize

机译：热解/气相色谱-玉米芯中五种近等基因棕色中脉杂种的穗轴和秸秆质量分析后生物油化合物的显着变化

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摘要

We analyzed five near-isogenic brown midrib hybrids in maize via pyrolysis/gas chromatography–mass spectrometry (Py/GC-MS) in order to determine how differing lignin composition and structure impacts individual bio-oil compounds. Twenty-six compounds were analyzed for differences among the five hybrids and between cob and stover materials. We found statistically significant differences for 9 compounds, when comparing the 5 hybrids, and 17 significant differences when comparing maize cobs with stover. Our data indicate that it may be possible to predict phenolic compounds within bio-oil based on cell wall lignin composition. The genetic variation observed in this study suggests that bio-oil quality can be improved by plant breeding.
机译：我们通过热解/气相色谱-质谱法（Py / GC-MS）分析了玉米中的五个近等基因棕色中脉杂种，以确定不同的木质素组成和结构如何影响单个生物油化合物。分析了26种化合物的五个杂种之间以及穗轴和秸秆材料之间的差异。当比较5种杂种时，我们发现9种化合物在统计学上有显着差异，当比较玉米芯和秸秆时，我们发现17种显着差异。我们的数据表明，根据细胞壁木质素成分，可以预测生物油中的酚类化合物。在这项研究中观察到的遗传变异表明，植物育种可以改善生物油的质量。

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  • 来源
    《Bioenergy research》 |2014年第2期|693-701|共9页
  • 作者

    Brandon Jeffrey; Dan Nettleton; Najeeb Kuzhiyil; Marjorie Rover; Robert C. Brown; Kendall Lamkey; Thomas Lübberstedt;

  • 作者单位

    1.Department of Agronomy 1529 Agronomy Hall Iowa State University Ames IA 50011 USA;

    4.Department of Statistics Iowa State University Ames IA 50011 USA;

    2.Center for Sustainable Environmental Technologies Iowa State University Ames IA 50011 USA 3.Department of Mechanical Engineering Iowa State University Ames IA 50011 USA;

    2.Center for Sustainable Environmental Technologies Iowa State University Ames IA 50011 USA;

    2.Center for Sustainable Environmental Technologies Iowa State University Ames IA 50011 USA;

    1.Department of Agronomy 1529 Agronomy Hall Iowa State University Ames IA 50011 USA;

    1.Department of Agronomy 1529 Agronomy Hall Iowa State University Ames IA 50011 USA;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    Py/GC-MS Brown midrib Bio-oil Pyrolysis Lignin;

    机译：Py / GC-MS棕色中肋生物油热解木质素;

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