FexIKA method parameters affecting black locust heartwood extraction yield

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F18%3A43913625" target="_blank" >RIV/62156489:43410/18:43913625 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/86652079:_____/18:00490780

Výsledek na webu

<a href="https://doi.org/10.15376/biores.13.2.4224-4238" target="_blank" >https://doi.org/10.15376/biores.13.2.4224-4238</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.13.2.4224-4238" target="_blank" >10.15376/biores.13.2.4224-4238</a>

Jazyk výsledku

angličtina

Název v původním jazyce

FexIKA method parameters affecting black locust heartwood extraction yield

Popis výsledku v původním jazyce

The influence of certain adjustable parameters (sample property, temperature, and solvent type) on the advanced fexIKA extraction outputs was determined. Extracts were obtained from black locust (Robinia pseudoacacia L.) heartwood and analysed by high-performance liquid chromatography-high resolution mass spectrometry (HPLC-HRMS). The amount of extract yield remained similar, regardless of the wood particle size, whereas the total amount of phenolic compounds gradually decreased when the particle size increased. The highest amounts of extractives were obtained at higher temperatures, and at 170 and 200oC, a significant influence from the temperature on the chemical composition was noticed. Namely, the phenol and robinetin yields increased, while the rest of the main phenolic compounds were degraded. Additionally, at higher temperatures (170 and 200oC), two newly formed furfural compounds were detected.

Název v anglickém jazyce

FexIKA method parameters affecting black locust heartwood extraction yield

Popis výsledku anglicky

The influence of certain adjustable parameters (sample property, temperature, and solvent type) on the advanced fexIKA extraction outputs was determined. Extracts were obtained from black locust (Robinia pseudoacacia L.) heartwood and analysed by high-performance liquid chromatography-high resolution mass spectrometry (HPLC-HRMS). The amount of extract yield remained similar, regardless of the wood particle size, whereas the total amount of phenolic compounds gradually decreased when the particle size increased. The highest amounts of extractives were obtained at higher temperatures, and at 170 and 200oC, a significant influence from the temperature on the chemical composition was noticed. Namely, the phenol and robinetin yields increased, while the rest of the main phenolic compounds were degraded. Additionally, at higher temperatures (170 and 200oC), two newly formed furfural compounds were detected.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

—

Svazek periodika

13

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

4224-4238

Kód UT WoS článku

000440518000034

EID výsledku v databázi Scopus

2-s2.0-85088399023