Kinetic modeling and microbial community analysis for high-rate biohydrogen production using a dynamic membrane

Jong Hun Park; Young Bo Sim; Gopalakrishnan Kumar; Parthiban Anburajan; Jeong Hoon Park; Hee Deung Park; Sang Hyoun Kim

doi:10.1016/j.biortech.2018.04.070

Kinetic modeling and microbial community analysis for high-rate biohydrogen production using a dynamic membrane

Jong Hun Park, Young Bo Sim, Gopalakrishnan Kumar, Parthiban Anburajan, Jeong Hoon Park, Hee Deung Park, Sang Hyoun Kim

School of Civil, Environmental and Architectural Engineering

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

17 Citations (Scopus)

Abstract

This study investigated the kinetic parameters of high-rate continuous performance and biofilm layer formation in a H₂-producing dynamic membrane bioreactor, composed of a continuously stirred tank reactor along with an external module containing polyester mesh with a pore size of 100 µm. A maximum H₂ production rate of 48.9 L/L-day and hydrogen yield of 2.8 mol/mol glucose_added were attained at a hydraulic retention time of 3 h. The maximum specific growth rate and Monod constant were estimated as 14.92 d⁻¹ and 1.02 g COD/L, respectively. During the entire operation without backwashing, the transmembrane pressure remained below 1.7 kPa, while tightly bound extracellular polymeric substances increased as the dynamic membrane was developed. Fluorescent in situ hybridization and quantitative polymerase chain reaction assays revealed that Clostridium butyricum was dominant in all samples; however, the biofilm had a higher proportion of Prevotella spp. than the fermentation liquor.

Original language	English
Pages (from-to)	59-64
Number of pages	6
Journal	Bioresource technology
Volume	262
DOIs	https://doi.org/10.1016/j.biortech.2018.04.070
Publication status	Published - 2018 Aug

Keywords

Biofilm
Dynamic membrane
High-rate bio-H
Monod equation
Prevotella spp.

ASJC Scopus subject areas

Bioengineering
Environmental Engineering
Renewable Energy, Sustainability and the Environment
Waste Management and Disposal

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.biortech.2018.04.070

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@article{7817f53765864f1d8e1e300c3af61781,

title = "Kinetic modeling and microbial community analysis for high-rate biohydrogen production using a dynamic membrane",

abstract = "This study investigated the kinetic parameters of high-rate continuous performance and biofilm layer formation in a H2-producing dynamic membrane bioreactor, composed of a continuously stirred tank reactor along with an external module containing polyester mesh with a pore size of 100 µm. A maximum H2 production rate of 48.9 L/L-day and hydrogen yield of 2.8 mol/mol glucoseadded were attained at a hydraulic retention time of 3 h. The maximum specific growth rate and Monod constant were estimated as 14.92 d−1 and 1.02 g COD/L, respectively. During the entire operation without backwashing, the transmembrane pressure remained below 1.7 kPa, while tightly bound extracellular polymeric substances increased as the dynamic membrane was developed. Fluorescent in situ hybridization and quantitative polymerase chain reaction assays revealed that Clostridium butyricum was dominant in all samples; however, the biofilm had a higher proportion of Prevotella spp. than the fermentation liquor.",

keywords = "Biofilm, Dynamic membrane, High-rate bio-H, Monod equation, Prevotella spp.",

author = "Park, {Jong Hun} and Sim, {Young Bo} and Gopalakrishnan Kumar and Parthiban Anburajan and Park, {Jeong Hoon} and Park, {Hee Deung} and Kim, {Sang Hyoun}",

note = "Funding Information: This work was supported by National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2017R1A2A2A07000900 ). Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2018",

month = aug,

doi = "10.1016/j.biortech.2018.04.070",

language = "English",

volume = "262",

pages = "59--64",

journal = "Bioresource Technology",

issn = "0960-8524",

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AU - Park, Jong Hun

AU - Sim, Young Bo

AU - Kumar, Gopalakrishnan

AU - Anburajan, Parthiban

AU - Park, Jeong Hoon

AU - Park, Hee Deung

AU - Kim, Sang Hyoun

N1 - Funding Information: This work was supported by National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2017R1A2A2A07000900 ). Publisher Copyright: © 2018 Elsevier Ltd

PY - 2018/8

Y1 - 2018/8

N2 - This study investigated the kinetic parameters of high-rate continuous performance and biofilm layer formation in a H2-producing dynamic membrane bioreactor, composed of a continuously stirred tank reactor along with an external module containing polyester mesh with a pore size of 100 µm. A maximum H2 production rate of 48.9 L/L-day and hydrogen yield of 2.8 mol/mol glucoseadded were attained at a hydraulic retention time of 3 h. The maximum specific growth rate and Monod constant were estimated as 14.92 d−1 and 1.02 g COD/L, respectively. During the entire operation without backwashing, the transmembrane pressure remained below 1.7 kPa, while tightly bound extracellular polymeric substances increased as the dynamic membrane was developed. Fluorescent in situ hybridization and quantitative polymerase chain reaction assays revealed that Clostridium butyricum was dominant in all samples; however, the biofilm had a higher proportion of Prevotella spp. than the fermentation liquor.

AB - This study investigated the kinetic parameters of high-rate continuous performance and biofilm layer formation in a H2-producing dynamic membrane bioreactor, composed of a continuously stirred tank reactor along with an external module containing polyester mesh with a pore size of 100 µm. A maximum H2 production rate of 48.9 L/L-day and hydrogen yield of 2.8 mol/mol glucoseadded were attained at a hydraulic retention time of 3 h. The maximum specific growth rate and Monod constant were estimated as 14.92 d−1 and 1.02 g COD/L, respectively. During the entire operation without backwashing, the transmembrane pressure remained below 1.7 kPa, while tightly bound extracellular polymeric substances increased as the dynamic membrane was developed. Fluorescent in situ hybridization and quantitative polymerase chain reaction assays revealed that Clostridium butyricum was dominant in all samples; however, the biofilm had a higher proportion of Prevotella spp. than the fermentation liquor.

KW - Biofilm

KW - Dynamic membrane

KW - High-rate bio-H

KW - Monod equation

KW - Prevotella spp.

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DO - 10.1016/j.biortech.2018.04.070

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AN - SCOPUS:85046338546

SN - 0960-8524

VL - 262

SP - 59

EP - 64

JO - Bioresource Technology

JF - Bioresource Technology

ER -

Kinetic modeling and microbial community analysis for high-rate biohydrogen production using a dynamic membrane

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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