Year 2017, Volume 1 , Issue 2, Pages 20 - 30 2017-12-01

Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology

Ece Ümmü Deveci [1] , Çağdaş Gönen [2]


Bioenergy is a sort of renewable energy source, such as bioenergy, bioethanol, biogas or bioethanol, and it has widespread application in the world. The main purpose of this work is to optimize the physicochemical processes of sulfuric acid and ultrasound + sulfuric acid pretreatment application to get more energy per unit mass from the corncob. In order to optimize the best reaction conditions, a statistical experimental design method which is Box Behnken was used. The parameters such as acid concentration, temperature, reaction time, ultrasound power were selected as the factors to be optimized. The solid concentration was fixed at 1% and the particle mesh size was fixed at 0.2. In acid pretreatment, the highest total sugar concentration according to the statistical software model is 5.05 g/L in 4.74% acid concentration, 100 °C temperature and 117 min reaction time. If the concentration of reducing sugar is desired to be maximum in the acid pretreatment, a concentration of 5% acid, 80°C temperature and a reaction time of 180 minutes can be obtained. In ultrasound supported acid pretreatment application, while total sugar concentration rise up to 22%, reduced sugar concentration increased up to 70%. Finally it could be said that ultrasound assisted acid pretreatment has much more effective than the solely acid pretreatment.

Corncob, Renewable Energy, RSM
Subjects Environmental Engineering, Environmental Sciences
Journal Section Articles
Authors

Author: Ece Ümmü Deveci
Institution: NİĞDE ÖMER HALİSDEMİR ÜNİVERSİTESİ
Country: Turkey


Orcid: 0000-0002-8554-8125
Author: Çağdaş Gönen
Institution: NİĞDE ÖMER HALİSDEMİR ÜNİVERSİTESİ
Country: Turkey


Dates

Publication Date : December 1, 2017

Bibtex @research article { ejere328352, journal = {Eurasian Journal of Environmental Research}, issn = {}, eissn = {2602-2990}, address = {Nevşehir HBV Üniversitesi, Mühendislik Mimarlık Fakültesi, Çevre Mühendisliği Bölümü, Kampüs, Nevşehir}, publisher = {Serkan ŞAHİNKAYA}, year = {2017}, volume = {1}, pages = {20 - 30}, doi = {}, title = {Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology}, key = {cite}, author = {Deveci, Ece Ümmü and Gönen, Çağdaş} }
APA Deveci, E , Gönen, Ç . (2017). Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology. Eurasian Journal of Environmental Research , 1 (2) , 20-30 . Retrieved from https://dergipark.org.tr/en/pub/ejere/issue/31887/328352
MLA Deveci, E , Gönen, Ç . "Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology". Eurasian Journal of Environmental Research 1 (2017 ): 20-30 <https://dergipark.org.tr/en/pub/ejere/issue/31887/328352>
Chicago Deveci, E , Gönen, Ç . "Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology". Eurasian Journal of Environmental Research 1 (2017 ): 20-30
RIS TY - JOUR T1 - Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology AU - Ece Ümmü Deveci , Çağdaş Gönen Y1 - 2017 PY - 2017 N1 - DO - T2 - Eurasian Journal of Environmental Research JF - Journal JO - JOR SP - 20 EP - 30 VL - 1 IS - 2 SN - -2602-2990 M3 - UR - Y2 - 2017 ER -
EndNote %0 Eurasian Journal of Environmental Research Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology %A Ece Ümmü Deveci , Çağdaş Gönen %T Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology %D 2017 %J Eurasian Journal of Environmental Research %P -2602-2990 %V 1 %N 2 %R %U
ISNAD Deveci, Ece Ümmü , Gönen, Çağdaş . "Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology". Eurasian Journal of Environmental Research 1 / 2 (December 2017): 20-30 .
AMA Deveci E , Gönen Ç . Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology. EJERE. 2017; 1(2): 20-30.
Vancouver Deveci E , Gönen Ç . Comperatively Investigation Pretreatments of H2SO4 and Ultrasound Effect for Corncob to Increase Available Bioenergy Potential by Response Surface Methodology. Eurasian Journal of Environmental Research. 2017; 1(2): 30-20.