Detail publikačního výsledku

COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN

DIVIŠ, P.; POŘÍZKA, J.; NÁBĚLEK, J.; HRABALOVÁ, V.; SLAVÍKOVÁ, Z.

Originální název

COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN

Anglický název

COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This study compares various methods used for the hydrolysis of lignocellulosic waste materials in terms of sugar yield and the content of inhibiting substances. Wheat bran was used as the lignocellulosic material, and the following hydrolysis methods were investigated: one-step alkaline hydrolysis, repeated alkaline hydrolysis, acid hydrolysis, and a combination of these methods with enzymatic hydrolysis. The combination of acid and enzymatic hydrolysis yielded the highest sugar yield, with a concentration of sugars in the hydrolyzate reaching up to 60 g/L and a yield of around 90%. The total concentration of phenolic substances, which can act as inhibitors during further biotechnological processing of the hydrolyzate, was approximately 270 mg/L GAE when using acid hydrolysis combined with enzymatic hydrolysis.

Anglický abstrakt

This study compares various methods used for the hydrolysis of lignocellulosic waste materials in terms of sugar yield and the content of inhibiting substances. Wheat bran was used as the lignocellulosic material, and the following hydrolysis methods were investigated: one-step alkaline hydrolysis, repeated alkaline hydrolysis, acid hydrolysis, and a combination of these methods with enzymatic hydrolysis. The combination of acid and enzymatic hydrolysis yielded the highest sugar yield, with a concentration of sugars in the hydrolyzate reaching up to 60 g/L and a yield of around 90%. The total concentration of phenolic substances, which can act as inhibitors during further biotechnological processing of the hydrolyzate, was approximately 270 mg/L GAE when using acid hydrolysis combined with enzymatic hydrolysis.

Klíčová slova

wheat bran, lignocellulose, saccharification, hydrolysis, biorefinery, circular economy

Klíčová slova v angličtině

wheat bran, lignocellulose, saccharification, hydrolysis, biorefinery, circular economy

Autoři

DIVIŠ, P.; POŘÍZKA, J.; NÁBĚLEK, J.; HRABALOVÁ, V.; SLAVÍKOVÁ, Z.

Rok RIV

2024

Vydáno

13.11.2023

ISSN

1314-8591

Periodikum

Agriculture & Food

Číslo

11

Stát

Bulharská republika

Strany od

96

Strany do

102

Strany počet

7

URL

https://www.scientific-publications.net/en/article/1002652/

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT185482,
  author="Pavel {Diviš} and Jaromír {Pořízka} and Jakub {Nábělek} and Vendula {Hrabalová} and Zuzana {Slavíková}",
  title="COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN",
  journal="Agriculture & Food",
  year="2023",
  number="11",
  pages="96--102",
  issn="1314-8591",
  url="https://www.scientific-publications.net/en/article/1002652/"
}