COMPUTER-AIDED C-13 NMR-STUDY OF PHENOLS CONTAINED IN LIQUIDS PRODUCED BY PYROLYSIS OF BIOMASS

被引：11

作者：

BIGHELLI, A ^{[1
]}

TOMI, F ^{[1
]}

CASANOVA, J ^{[1
]}

机构：

[1] UNIV CORSE,CRES,HELIOENERGET LAB,CNRS,URA 877,ROUTE SANGUINAIRES,F-20000 AJACCIO,FRANCE

来源：

BIOMASS & BIOENERGY | 1994年 / 6卷 / 06期

关键词：

BIOMASS PYROLYSIS LIQUIDS; ACIDIC FRACTION; PHENOLIC DERIVATIVES; COMPLEX MIXTURE; C-13 NMR SPECTROSCOPY; COMPUTER-AIDED ANALYSIS;

D O I：

10.1016/0961-9534(94)00083-6

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Biomass pyrolysis liquids are complex mixtures. The identification of the individual components requires the use of hyphenated techniques. We describe a new experimental procedure based on the computer-aided analysis of the carbon-13 NMR spectrum of the mixture. This procedure was checked with several artificial mixtures of phenolic derivatives (alkylphenols and substituted guaiacols). We applied this technology to identify the most abundant phenolic derivatives present in the acidic fraction of an authentic bio-oil (guaiacol, 2,6-dimethoxyphenol, ethylphenol and several derivatives).

引用

页码：461 / 464

页数：4

共 14 条

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