Two-stage flow-through pretreatment of Helianthus tuberosus residue for enzymatic production of fermentable sugar by alkaline and acidic solutions

Yong Cheol Park; Jeong Jun Yoon; Sang Hyoun Kim; Tae Hyun Kim; Jun Seok Kim

doi:10.15376/biores.12.3.6504-6517

Two-stage flow-through pretreatment of Helianthus tuberosus residue for enzymatic production of fermentable sugar by alkaline and acidic solutions

Yong Cheol Park, Jeong Jun Yoon, Sang Hyoun Kim, Tae Hyun Kim, Jun Seok Kim

Department of Civil and Environmental Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A response surface methodology (RSM) tool with the Box-Behnken design was used to determine the optimum pretreatment conditions of Helianthus tuberosus residue for the enzymatic production of fermentable sugar with aqueous ammonia and sulfuric acid solutions, for various parameters such as pretreatment solution concentration, temperature, and reaction time. The pretreatment of biomass was performed using these optimized parameters in aqueous ammonia and sulfuric acid solution, followed by hot water, under the same conditions. The process was then performed by changing the sequence.

Original language	English
Pages (from-to)	6504-6517
Number of pages	14
Journal	BioResources
Volume	12
Issue number	3
DOIs	https://doi.org/10.15376/biores.12.3.6504-6517
Publication status	Published - 2017 Aug 1

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2014R1A2A2A04005475) and the New & Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea. (No. 20153010091990).

All Science Journal Classification (ASJC) codes

Environmental Engineering
Bioengineering
Waste Management and Disposal

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10.15376/biores.12.3.6504-6517

Cite this

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abstract = "A response surface methodology (RSM) tool with the Box-Behnken design was used to determine the optimum pretreatment conditions of Helianthus tuberosus residue for the enzymatic production of fermentable sugar with aqueous ammonia and sulfuric acid solutions, for various parameters such as pretreatment solution concentration, temperature, and reaction time. The pretreatment of biomass was performed using these optimized parameters in aqueous ammonia and sulfuric acid solution, followed by hot water, under the same conditions. The process was then performed by changing the sequence.",

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AU - Kim, Tae Hyun

AU - Kim, Jun Seok

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Two-stage flow-through pretreatment of Helianthus tuberosus residue for enzymatic production of fermentable sugar by alkaline and acidic solutions

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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