Rapid analysis of barley straw before and after dilute sulfuric acid pretreatment by photoluminescence

Sung Bong Kim; Chunzhi Cui; Ja Hyun Lee; Sang Jun Lee; Dong June Ahn; Chulhwan Park; Jun Seok Kim; Seung Wook Kim

doi:10.1016/j.biortech.2013.07.150

Rapid analysis of barley straw before and after dilute sulfuric acid pretreatment by photoluminescence

Sung Bong Kim, Chunzhi Cui, Ja Hyun Lee, Sang Jun Lee, Dong June Ahn, Chulhwan Park, Jun Seok Kim, Seung Wook Kim

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

6 Citations (Scopus)

Abstract

The fluorescence intensities (FIs) of raw and pretreated barley straws were measured by fluorescence microscopy, and the difference in the fluorescence intensity of barley straw before and after dilute acid pretreatment was analyzed by investigation of the major compounds of barley straw. The difference in fluorescence intensity was due to the difference in xylan content. Barley straw was pretreated using dilute sulfuric acid at various conditions and the correlation between the fluorescence intensity and glucose yield of barley straw was investigated. The coefficient of determination (R²) of the correlation was found to be 72.28%. Also the calibration of fluorescence intensity with the xylan content was performed. In addition, the absorption and emission spectra of the raw and the pretreated barley straw were examined to verify the proposed method. The absorption and emission wave lengths were 550nm and 665nm, respectively.

Original language	English
Pages (from-to)	789-793
Number of pages	5
Journal	Bioresource technology
Volume	146
DOIs	https://doi.org/10.1016/j.biortech.2013.07.150
Publication status	Published - 2013 Oct

Bibliographical note

Funding Information:
This study was supported by Technology Development Program ( 309016-5 ) for Agriculture and Forestry, Ministry for Food, Agriculture, Forestry and Fisheries, Republic of Korea and the Advanced Biomass R&D Center ( ABC-2010-0029799 ) of Korea Grant funded by the Ministry of Education, Science and Technology .

Keywords

Biomass analysis
Dilute acid pretreatment
Fluorescence
Photoluminescence
Xylan

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)

Access to Document

10.1016/j.biortech.2013.07.150

Cite this

@article{6883237a08a54f118489d460c4166e15,

title = "Rapid analysis of barley straw before and after dilute sulfuric acid pretreatment by photoluminescence",

abstract = "The fluorescence intensities (FIs) of raw and pretreated barley straws were measured by fluorescence microscopy, and the difference in the fluorescence intensity of barley straw before and after dilute acid pretreatment was analyzed by investigation of the major compounds of barley straw. The difference in fluorescence intensity was due to the difference in xylan content. Barley straw was pretreated using dilute sulfuric acid at various conditions and the correlation between the fluorescence intensity and glucose yield of barley straw was investigated. The coefficient of determination (R2) of the correlation was found to be 72.28%. Also the calibration of fluorescence intensity with the xylan content was performed. In addition, the absorption and emission spectra of the raw and the pretreated barley straw were examined to verify the proposed method. The absorption and emission wave lengths were 550nm and 665nm, respectively.",

keywords = "Biomass analysis, Dilute acid pretreatment, Fluorescence, Photoluminescence, Xylan",

author = "Kim, {Sung Bong} and Chunzhi Cui and Lee, {Ja Hyun} and Lee, {Sang Jun} and Ahn, {Dong June} and Chulhwan Park and Kim, {Jun Seok} and Kim, {Seung Wook}",

note = "Funding Information: This study was supported by Technology Development Program ( 309016-5 ) for Agriculture and Forestry, Ministry for Food, Agriculture, Forestry and Fisheries, Republic of Korea and the Advanced Biomass R&D Center ( ABC-2010-0029799 ) of Korea Grant funded by the Ministry of Education, Science and Technology .",

year = "2013",

month = oct,

doi = "10.1016/j.biortech.2013.07.150",

language = "English",

volume = "146",

pages = "789--793",

journal = "Bioresource technology",

issn = "0960-8524",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Rapid analysis of barley straw before and after dilute sulfuric acid pretreatment by photoluminescence

AU - Kim, Sung Bong

AU - Cui, Chunzhi

AU - Lee, Ja Hyun

AU - Lee, Sang Jun

AU - Ahn, Dong June

AU - Park, Chulhwan

AU - Kim, Jun Seok

AU - Kim, Seung Wook

N1 - Funding Information: This study was supported by Technology Development Program ( 309016-5 ) for Agriculture and Forestry, Ministry for Food, Agriculture, Forestry and Fisheries, Republic of Korea and the Advanced Biomass R&D Center ( ABC-2010-0029799 ) of Korea Grant funded by the Ministry of Education, Science and Technology .

PY - 2013/10

Y1 - 2013/10

N2 - The fluorescence intensities (FIs) of raw and pretreated barley straws were measured by fluorescence microscopy, and the difference in the fluorescence intensity of barley straw before and after dilute acid pretreatment was analyzed by investigation of the major compounds of barley straw. The difference in fluorescence intensity was due to the difference in xylan content. Barley straw was pretreated using dilute sulfuric acid at various conditions and the correlation between the fluorescence intensity and glucose yield of barley straw was investigated. The coefficient of determination (R2) of the correlation was found to be 72.28%. Also the calibration of fluorescence intensity with the xylan content was performed. In addition, the absorption and emission spectra of the raw and the pretreated barley straw were examined to verify the proposed method. The absorption and emission wave lengths were 550nm and 665nm, respectively.

AB - The fluorescence intensities (FIs) of raw and pretreated barley straws were measured by fluorescence microscopy, and the difference in the fluorescence intensity of barley straw before and after dilute acid pretreatment was analyzed by investigation of the major compounds of barley straw. The difference in fluorescence intensity was due to the difference in xylan content. Barley straw was pretreated using dilute sulfuric acid at various conditions and the correlation between the fluorescence intensity and glucose yield of barley straw was investigated. The coefficient of determination (R2) of the correlation was found to be 72.28%. Also the calibration of fluorescence intensity with the xylan content was performed. In addition, the absorption and emission spectra of the raw and the pretreated barley straw were examined to verify the proposed method. The absorption and emission wave lengths were 550nm and 665nm, respectively.

KW - Biomass analysis

KW - Dilute acid pretreatment

KW - Fluorescence

KW - Photoluminescence

KW - Xylan

UR - http://www.scopus.com/inward/record.url?scp=84883655711&partnerID=8YFLogxK

U2 - 10.1016/j.biortech.2013.07.150

DO - 10.1016/j.biortech.2013.07.150

M3 - Article

C2 - 23972397

AN - SCOPUS:84883655711

SN - 0960-8524

VL - 146

SP - 789

EP - 793

JO - Bioresource technology

JF - Bioresource technology

ER -

Rapid analysis of barley straw before and after dilute sulfuric acid pretreatment by photoluminescence

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this