Quantitative Analysis of Pyrolysis Bio-oils: A Review

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F20%3A43920187" target="_blank" >RIV/60461373:22320/20:43920187 - isvavai.cz</a>

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0165993620300868" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0165993620300868</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.trac.2020.115857" target="_blank" >10.1016/j.trac.2020.115857</a>

Result language

angličtina

Original language name

Quantitative Analysis of Pyrolysis Bio-oils: A Review

Original language description

Pyrolysis bio-oils are liquid products of lignocellulosic biomass pyrolysis. They have a highly promising potential to be widely used, after an appropriate upgrade, as advanced biofuels, or as a source of valuable oxygen-containing chemicals. The chemical composition of bio-oils is very complicated as they contain thousands of different, mostly oxygen-containing, compounds with a wide distribution of physical and chemical properties, and concentrations. Detailed knowledge of the bio-oil composition is crucial in order to optimize the pyrolysis processes and/or the subsequent bio-oil upgrading processes. The main challenge in bio-oil analytics is the identification and quantification of the individual compounds as well as the quantification of the total content of the compounds with the characteristic functional groups. In this review, we will discuss a state-of-the-art quantitative analysis of bio-oils and formulate strategies for obtaining in-depth information on the composition of the bio-oils and/or the products of their upgrading. Thermic, non-catalytic fast pyrolysis bio-oils and their hydrotreated analogues are of interest of this review. The emphasis will be placed on the quantification of the compounds with the key oxygen-containing functional groups present in the bio-oils including aldehydes, ketones, carboxylic acids, phenols, carbohydrates, etc. Also, methods for the quantification of the individual compounds will be presented. Hence, this overview and critical assessment of the quantitative methods can help the researchers to better understand the results obtained by these methods and formulate strategies and goals for further research. In addition, the knowledge presented in this review will serve as a reference to any scientist working with complex mixtures of oxygenates.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10406 - Analytical chemistry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Trends in Analytical Chemistry

ISSN

0165-9936

e-ISSN

—

Volume of the periodical

126

Issue of the periodical within the volume

květen

Country of publishing house

BE - BELGIUM

Number of pages

29

Pages from-to

1-29

UT code for WoS article

000539316000017

EID of the result in the Scopus database

2-s2.0-85082710574